庄司歯車エンジニアリング List of Products and Services

This is a compact and lightweight rack-type jack (linear actuator) equipped with our company's self-locking mechanism (Shoji-Lock). It holds the load at the stopped position while raising and lowering the workpiece. Additionally, it can be restarted from any position without releasing the brake, whether in forward or reverse rotation (for both raising and lowering). Due to its lightweight and compact design, it saves space and has been adopted and well-received in various fields. Unlike conventional screw jacks, the rack type offers overwhelmingly faster raising and lowering speeds, characterized by its high efficiency and ease of operation. In addition to the manual-only (SLM series) models, there are also electric models (SLE series) that can be driven by power tool drill drivers. The surface comes standard with a black Teflon coating that is resistant to rust. It can be widely used for disaster prevention, energy-saving measures, and defense/military applications. It is also suitable for universities, research institutes, and testing facilities. As shown in the photos and videos, when attached to a lab jack or table lifter, it can hold the position with the load applied while stopping the lift, and when the handle is turned again, it resumes lifting and lowering without any motion delay. It is compatible with commercially available round rack rods (manufactured by KHK). (Rack rods are not included.)

• Actuator

This is a compact inline reduction gear equipped with our company's developed self-locking mechanism (Shoji-Lock). For example, it can hold a load even if the movement is stopped during the ascent, rotation, or tilting of a device, making it suitable for requests such as wanting to conduct experiments or perform tasks at a stopped position. Another feature is that, unlike conventional worm reduction gears with self-locking functions that require a considerable amount of space due to the input and output shafts being orthogonal, this design has the input and output shafts aligned in a straight line (inline), allowing for a lightweight, smart, and compact design that can be easily integrated into various devices. The lineup can be selected based on output shaft torque and reduction ratios, with options available for output shaft torque ranging from 5 to 100 kgm (load × torque arm). Some products are also available in all stainless steel for cleanroom compatibility. The basic model is coated with black Teflon, which is resistant to rust. Additionally, it can operate and maintain load even without power during emergencies. It is being introduced as a mechanical component in various fields, including defense and military, plant-related applications, semiconductor manufacturing equipment, automotive assembly lines, and device lid opening and closing.

• Gearbox

This is a compact and lightweight winch equipped with our company's self-locking mechanism (Shoji-Lock). It holds the load at the position where the workpiece is lifted. Furthermore, it can be restarted from any position without releasing the brake, regardless of the forward or reverse rotation. Additionally, its lightweight and compact design allows for space-saving, making it widely adopted and well-received in various fields. In addition to the manual-only models (SWM series), we also offer electric tool drill driver-driven models (SWE series). The load capacity ranges from 50 kg to 300 kg. Moreover, we have some models made of stainless steel suitable for clean rooms, as well as aluminum models that further reduce weight. It can be widely used for work in places without power, disaster response, energy-saving measures, and defense/military applications. Since it is not a ratchet, it operates very quietly, making it suitable for nighttime work and environments such as hospitals, research facilities, and laboratories. The stainless steel models are not only used in clean rooms but also have many applications in marine and shipbuilding industries. The aluminum models are very convenient for portability due to their lightweight design. They are also adopted in defense and military-related fields.

• Gearbox

This is a compact and lightweight rack-type jack (linear actuator) equipped with our company's self-locking mechanism (Shoji-Lock). It holds the load at the stopped position while raising and lowering the workpiece. Additionally, it can be restarted from any position without releasing the brake, whether in the upward or downward direction. Due to its lightweight and compact design, it saves space and has been widely adopted and well-received in various fields. Unlike conventional screw jacks, the rack type offers overwhelmingly faster ascent and descent speeds, characterized by its high efficiency and ease of operation. In addition to the manual-only (SLM series) models, there are also electric models (SLE series) that can be driven by a cordless drill driver. The surface features a standard black Teflon coating that is resistant to rust. It can be widely used for disaster preparedness, energy-saving measures, and defense/military applications. It is also suitable for universities, research institutes, and testing facilities. As shown in the photos and videos, when mounted on a lab jack or table lifter, it can hold its position with the load applied, and by turning the handle again, it resumes lifting and lowering without any motion delay. It is compatible with commercially available round rack rods (manufactured by KHK). (Rack rods are not included.)

• Actuator

This is a compact inline reduction gear equipped with our company's self-locking mechanism (Shoji-Lock). For example, it can hold a load even if the movement is stopped during the ascent, rotation, or tilting of a device, making it suitable for requests such as wanting to conduct experiments or perform tasks at a stopped position. Another feature is that, unlike conventional worm reduction gears with self-locking functions that require a considerable amount of space due to the input and output shafts being orthogonal, our design has the input and output shafts aligned in a straight line (inline), allowing for a lightweight, smart, and compact design that can be easily integrated into various devices. The lineup can be selected based on output shaft torque and reduction ratios, with options available for output shaft torque ranging from 5 to 100 kgm (load × torque arm). Some products are also available in all stainless steel for cleanroom compatibility. The basic model is coated with black Teflon, which is resistant to rust. Additionally, it can operate and maintain load even without power during emergencies. It is being introduced as a mechanical component in various fields, including defense and military, plant-related applications, semiconductor manufacturing equipment, automotive assembly lines, and device lid opening and closing.

• Gearbox

This is a compact and lightweight winch equipped with our company's self-locking mechanism (Shoji-Lock). It holds the load at the position where the workpiece is lifted. Additionally, it can be restarted from any position in both forward and reverse rotation without releasing the brake. Its lightweight and compact design allows for space-saving, and it has been adopted and well-received in various fields. In addition to the manual-only (SWM series) models, we also offer electric tool drill driver-compatible (SWE series) models. The load capacity ranges from 50 kg to 300 kg. Furthermore, we have stainless steel models suitable for clean rooms, as well as aluminum models that achieve further weight reduction in some variants. It can be widely used for work in locations without power, disaster response, energy-saving measures, and defense/military applications. Since it is not a ratchet, it operates very quietly, making it suitable for nighttime work and use in hospitals, research facilities, and laboratories. The stainless steel models are not only used in clean rooms but also have numerous applications in marine and shipping industries. Additionally, the aluminum models are very convenient for portability due to their lightweight design. They are also adopted in defense and military-related applications.

• Gearbox

This is a compact and lightweight rack-type jack (linear actuator) equipped with our company's self-locking mechanism (Shoji-Lock). It holds the load in place while raising and lowering the workpiece. Additionally, it can be restarted from any position without releasing the brake, whether in the upward or downward direction. Due to its lightweight and compact design, it saves space and has been widely adopted and well-received in various fields. Unlike conventional screw jacks, the rack type offers overwhelmingly faster ascent and descent speeds, characterized by its high efficiency and ease of operation. In addition to the manual-only (SLM series) models, there are also electric models (SLE series) that can be driven by a power tool drill driver. The surface features a standard black Teflon coating that is resistant to rust. It can be widely used for disaster prevention, energy-saving measures, and defense/military applications. It is also suitable for universities, research institutes, and testing facilities. As shown in the photos and videos, when mounted on a lab jack or table lifter, it can hold its position with the load applied, and by turning the handle again, it can resume raising and lowering without any motion delay. It is compatible with commercially available round rack rods (manufactured by KHK). (Rack rods are not included.)

• Actuator

This is a compact inline reduction gear equipped with our company's self-locking mechanism (Shoji-Lock). For example, it can hold a load even if the movement is stopped during the ascent, rotation, or tilting of a device, making it suitable for requests such as wanting to conduct experiments or perform tasks at a stopped position. Another feature is that while conventional worm reduction gears with self-locking functions require a considerable amount of space due to the input and output shafts being perpendicular, our design allows the input and output shafts to be in a straight line (inline), enabling a lightweight, smart, and compact design that can be easily integrated into various devices. The lineup can be selected based on output shaft torque and reduction ratios, with options available for output shaft torque ranging from 5 to 100 kgm (load × torque arm). Some products are also available in all stainless steel for cleanroom compatibility. The basic model features a black Teflon coating that is resistant to rust. Additionally, it can operate and maintain load even without power during emergencies. It is being introduced as a mechanical component in various fields, including defense and military, plant-related applications, semiconductor manufacturing equipment, automotive assembly lines, and device lid opening and closing.

• Gearbox

This is a compact and lightweight winch equipped with our company's self-locking mechanism (Shoji-Lock). It holds the load at the position where the workpiece is lifted. Additionally, it can be restarted from any position without releasing the brake, regardless of forward or reverse rotation. Furthermore, its lightweight and compact design allows for space-saving, and it has been adopted and well-received in various fields. In addition to the manual-only (SWM series) models, there are also electric tool drill driver-compatible (SWE series) models available. The load capacity ranges from 50 kg to 300 kg. Moreover, some models are available in stainless steel for cleanroom applications, and aluminum models are also offered for further weight reduction. It can be widely used in locations without power, for disaster response, energy-saving measures, and in defense and military applications. Since it is not a ratchet, it operates very quietly, making it suitable for nighttime work and for use in hospitals, laboratories, and experimental sites. The stainless steel models are not only used in cleanrooms but also have numerous applications in marine and shipbuilding sectors. Additionally, the aluminum models are very convenient for portability due to their lightweight nature. They are also adopted in defense and military-related applications.

• Gearbox

This is a compact and lightweight rack-type jack (linear actuator) equipped with our company's self-locking mechanism (Shoji-Lock). It holds the load in place while raising and lowering the workpiece. Additionally, it can be restarted from any position without releasing the brake, whether moving up or down. Due to its lightweight and compact design, it saves space and has been widely adopted and well-received in various fields. Unlike traditional screw jacks, the rack type offers overwhelmingly faster ascent and descent speeds, characterized by its high efficiency and ease of operation. In addition to the manual-only (SLM series) models, there are also electric models (SLE series) that can be driven by power tool drill drivers. The surface comes standard with a black Teflon coating that is resistant to rust. It can be widely used for disaster response, explosion prevention, energy-saving measures, and defense/military applications. It is also suitable for universities, research institutes, and testing facilities. As shown in the photos and videos, when mounted on a lab jack or table lifter, it can hold its position with the load applied, and by turning the handle again, it can resume lifting and lowering without any motion delay. It is compatible with commercially available round rack rods (manufactured by KHK). (Rack rods are not included.)

• Actuator

This is a compact inline reduction gear equipped with our company's developed self-locking mechanism (Shoji-Lock). For example, it can hold a load even if the movement is stopped during the ascent, rotation, or tilting of a device, making it suitable for requests such as wanting to conduct experiments or perform tasks at a stopped position. Another feature is that, unlike conventional worm reduction gears with self-locking functions that require a considerable amount of space due to the input and output shafts being orthogonal, this design has the input and output shafts aligned in a straight line (inline), allowing for a lightweight, smart, and compact design that is easy to integrate into various devices. The lineup can be selected based on output shaft torque and reduction ratios, with options available for output shaft torque ranging from 5 to 100 kgm (load × torque arm). Some products also come in an all-stainless steel version for cleanroom compatibility. The basic model is coated with black Teflon, which is resistant to rust. Additionally, it can operate and maintain load even without power during emergencies. It is being introduced as a mechanical component in various applications, including explosion-proof measures, defense and military-related fields, plant-related industries, semiconductor manufacturing equipment, automotive assembly lines, and device lid opening and closing.

• Gearbox

This is a compact and lightweight winch equipped with our company's self-locking mechanism (Shoji-Lock). It holds the load at the position where the workpiece is lifted. Additionally, it can be restarted from any position without releasing the brake, whether in forward or reverse rotation. Its lightweight and compact design allows for space-saving, making it widely adopted and well-received in various fields. In addition to the manual-only (SWM series) models, we also offer electric tool drill driver-driven (SWE series) models. The load capacity ranges from 50 kg to 300 kg. Furthermore, we have stainless steel models compatible with clean rooms, as well as aluminum models that achieve further weight reduction in some variants. They can be widely used in locations without power, for disaster response, explosion prevention, energy-saving measures, and in defense and military applications. Since it is not a ratchet, it operates very quietly, making it suitable for nighttime work and for use in hospitals, research facilities, and laboratories. The stainless steel models are not only used in clean rooms but also have numerous applications in marine and ship-related fields. The aluminum models are very convenient for portability due to their lightweight design. They are also adopted in defense and military-related applications.

• Gearbox

We have developed numerous applied products featuring a unique load-holding function with a reduction mechanism (shoji-lock), which have been well received by our customers. <Features of Shoji-Lock Products> - When rotation is applied from the input side, the output side decelerates and transmits power, but rotation is not possible from the output side = self-locking function. This means that no brake is needed, and loads can be held at the desired position. - Compared to worm reduction gears with the same self-locking function, our products are highly efficient. Additionally, while worms have input and output axes that are orthogonal, our input and output shafts are aligned in a straight line (in-line), making them significantly more compact and space-saving, as well as lightweight. - Unlike ratchets or one-way clutches, loads can be held at any position when motion is stopped, regardless of the direction of rotation. Furthermore, there is no ratchet noise, making them suitable for use in quiet environments. - Basic sealed structure (IP65) for maintenance-free operation. - We offer a variety of applied products, including reduction gears that utilize this self-locking mechanism, winches, and linear actuators (rack jacks). - Stainless steel versions are also available for each model, suitable for clean room applications. *For more details, please feel free to contact us.

• Power Transmission Equipment

This is a compact and lightweight rack-type jack (linear actuator) equipped with our company's self-locking mechanism (Shoji-Lock). It holds the load in place while raising and lowering the workpiece. Furthermore, it can be restarted from any position without releasing the brake, whether in the upward or downward direction. Additionally, its lightweight and compact design allows for space-saving, making it widely adopted and well-received in various fields. Unlike traditional screw jacks, the rack type offers overwhelmingly faster ascent and descent speeds, characterized by its high efficiency and ease of operation. In addition to the manual-only (SLM series) models, there are also electric models (SLE series) that can be driven by power tool drill drivers. The surface comes standard with a black Teflon coating that is resistant to rust. It can be widely used for disaster preparedness, energy-saving measures, and defense/military applications. It is also suitable for universities, research institutes, and testing facilities. As shown in the photos and videos, when mounted on a lab jack or table lifter, it can hold its position while loaded, and by turning the handle again, it can resume lifting and lowering without any motion delay. It is compatible with commercially available round rack rods (manufactured by KHK). (Rack rods are not included.)

• Actuator

This is a compact inline reduction gear equipped with our company's self-locking mechanism (Shoji-Lock). For example, it can hold the load even if the movement is stopped during the ascent, rotation, or tilting of the device, making it suitable for requests such as wanting to conduct experiments or perform tasks at a stopped position. Another feature is that, unlike conventional worm reduction gears with self-locking functions that require a considerable amount of space due to the input and output shafts being orthogonal, our design has the input and output shafts aligned in a straight line (inline), allowing for a lightweight, smart, and compact design that can be easily integrated into various devices. The lineup can be selected based on output shaft torque and reduction ratio, with options available for output shaft torque ranging from 5 to 100 kgm (load × torque arm). Some products are also available in all stainless steel for cleanroom compatibility. The basic model is coated with black Teflon, which is resistant to rust. Additionally, it can operate and hold loads even without power during emergencies. It is being implemented as a mechanical component in various fields, including defense and military applications, plant-related industries, semiconductor manufacturing equipment, automotive assembly lines, and device lid opening and closing mechanisms.

• Gearbox

This is a compact and lightweight winch equipped with our company's self-locking mechanism (Shoji-Lock). It holds the load at the position where the workpiece is lifted. Additionally, it can be restarted from any position without releasing the brake, whether in forward or reverse rotation. Its lightweight and compact design allows for space-saving, and it has been adopted and well-received in various fields. In addition to the manual-only (SWM series) models, we also offer electric tool drill driver-compatible (SWE series) models. The load capacity ranges from 50 kg to 300 kg. Furthermore, we have some models made of stainless steel suitable for clean rooms, as well as aluminum models that achieve further weight reduction. These winches can be widely used in locations without power, for disaster preparedness, energy-saving measures, and in defense and military applications. Since it is not a ratchet, it operates very quietly, making it suitable for nighttime work and for use in hospitals, research institutes, and laboratories. The stainless steel models are used not only in clean rooms but also in marine and ship-related applications. Additionally, the aluminum models are very convenient for portability due to their lightweight design. They are also adopted in defense and military applications.

• Gearbox

This is a compact and lightweight rack-type jack (linear actuator) equipped with our company's self-locking mechanism (Shoji-Lock). It holds the load at the stopped position while raising and lowering the workpiece. Additionally, it can be restarted from any position without releasing the brake, whether in forward or reverse rotation (up or down). Due to its lightweight and compact design, it saves space and has been widely adopted and well-received in various fields. Unlike conventional screw jacks, the rack type offers overwhelmingly faster ascent and descent speeds, characterized by its high efficiency and ease of operation. In addition to the manual-only (SLM series) models, there are also electric models (SLE series) that can be driven by power tools like drill drivers. The surface features a standard black Teflon coating that is resistant to rust. It can be widely used for disaster preparedness, energy-saving measures, and defense/military applications, as well as in universities, research institutes, testing facilities, and explosion-proof measures. Recently, more customers are considering it as an alternative to small hydraulic jacks, taking environmental issues into account. It is compatible with commercially available round rack rods (manufactured by KHK). (Rack rods are not included.)

• Actuator

This is a compact inline reducer equipped with our company's self-locking mechanism (Shoji-Lock). For example, it can hold a load even if the movement is stopped during the ascent, rotation, or tilting of a device, making it suitable for requests such as wanting to conduct experiments or work at a stopped position. Another feature is that while conventional worm reducers with self-locking functions require a considerable amount of space due to the input and output shafts being orthogonal, our design allows the input and output shafts to be in a straight line (inline), enabling a lightweight, smart, and compact design that can be easily integrated into various devices. The lineup can be selected based on output shaft torque and reduction ratio, with options available for output shaft torque ranging from 5 to 100 kgm (load × torque arm). Some products are also available in all stainless steel for clean room and vacuum equipment compatibility. The basic model is coated with black Teflon, which is resistant to rust. Additionally, it can operate and maintain load even without power during emergencies. It is being introduced as a mechanical component in various fields, including defense and military, plant-related applications, semiconductor manufacturing equipment, automotive assembly lines, and device lid opening and closing. It is rated equivalent to IP65, making it resistant to dust.

• Gearbox

This is a compact and lightweight winch equipped with our company's self-locking mechanism (Shoji-Lock). It holds the load in place at the position where the workpiece is lifted. Additionally, it can be restarted from any position without releasing the brake, whether in forward or reverse rotation. Its lightweight and compact design allows for space-saving, making it widely adopted and well-received in various fields. In addition to the manual-only (SWM series) models, we also offer electric models (SWE series) that can be driven by power tool drill drivers. The load capacity ranges from 50 kg to 300 kg. Furthermore, we have stainless steel models compatible with clean rooms and vacuum equipment, as well as aluminum models that achieve further weight reduction in some variants. The manual-only versions are dustproof. These winches can be widely used in locations without power, for disaster preparedness, energy-saving measures, defense and military applications, and explosion-proof measures. Since it is not a ratchet mechanism, it operates very quietly, making it suitable for nighttime work and environments such as hospitals, research facilities, and laboratories. The stainless steel models are used not only in clean rooms but also in marine and ship-related applications. Additionally, the aluminum models are lightweight, making them very convenient for portability. They are also adopted in medical devices, food machinery, and defense and military applications.

• Gearbox

This is a compact and lightweight rack-type jack (linear actuator) equipped with our company's self-locking mechanism (Shoji-Lock). It holds the load at the stopped position while raising and lowering the workpiece. Furthermore, it can be restarted from any position without releasing the brake, whether in the upward or downward direction. Additionally, its lightweight and compact design allows for space-saving, making it widely adopted and well-received in various fields. Unlike traditional screw jacks, the rack type offers overwhelmingly faster ascent and descent speeds, characterized by its high efficiency and ease of operation. In addition to the manual-only (SLM series) models, there are also electric models (SLE series) that can be driven by power tool drill drivers. The surface comes standard with a black Teflon coating that is resistant to rust. It can be widely used for disaster prevention, energy-saving measures, and defense/military applications without a power source. It is also suitable for universities, research institutes, testing facilities, and explosion-proof measures. Recently, more customers are considering it as an alternative to small hydraulic jacks, taking environmental issues into account. It is compatible with commercially available round rack rods (manufactured by KHK). (Rack rods are not included.)

• Actuator

This is a compact inline reduction gear equipped with our company's self-locking mechanism (Shoji-Lock). For example, it can hold a load even if the movement is stopped during the ascent, rotation, or tilting of the device, making it suitable for requests such as wanting to conduct experiments or perform work at a stopped position. Another feature is that, unlike conventional worm gear reducers with self-locking functions that require a considerable amount of space due to the perpendicular arrangement of the input and output shafts, this design has the input and output shafts aligned in a straight line (inline), allowing for a lightweight, smart, and compact design that is easy to integrate into various devices. The lineup can be selected based on output shaft torque and reduction ratios, with options available for output shaft torque ranging from 5 to 100 kgm (load × torque arm). Some products are also available in all stainless steel for clean room and vacuum equipment compatibility. The basic model is coated with black Teflon, which is resistant to rust. Additionally, it can operate and hold loads even without power during emergencies. It is being introduced as a mechanical component in various fields, including defense and military, plant-related applications, semiconductor manufacturing equipment, automotive assembly lines, and device lid opening and closing. It is rated equivalent to IP65, making it resistant to dust.

• Gearbox

This is a compact and lightweight winch equipped with our company's self-locking mechanism (Shoji-Lock). It holds the load at the position where the workpiece is lifted. Additionally, it can be restarted from any position without releasing the brake, regardless of the direction of rotation. Its lightweight and compact design allows for space-saving, making it widely adopted and well-received in various fields. In addition to the manual-only (SWM series) models, we also offer electric models (SWE series) that can be driven by power tool drill drivers. The load capacity ranges from 50 kg to 300 kg. Furthermore, we have stainless steel models compatible with clean rooms and vacuum equipment, as well as aluminum models that achieve further weight reduction in some variants. The manual-only models are dustproof. These winches can be widely used for work in areas without power, disaster prevention and energy-saving measures, defense and military applications, and explosion-proof measures. Since it is not a ratchet, it operates very quietly, making it suitable for nighttime work and environments such as hospitals, research facilities, and laboratories. The stainless steel models are not only used in clean rooms but also widely adopted in marine and ship-related applications. The aluminum models are very convenient for portability due to their lightweight nature. They are also used in medical devices, food machinery, and defense and military applications.

• Gearbox

This is a compact and lightweight rack-type jack (linear actuator) equipped with our company's self-locking mechanism (Shoji-Lock). It holds the load at the stopped position while raising and lowering the workpiece. Furthermore, it can be restarted from any position without releasing the brake, whether in the upward or downward direction. Additionally, its lightweight and compact design allows for space-saving, and it has been adopted and well-received in various fields. Unlike conventional screw jacks, the rack type offers overwhelmingly faster ascent and descent speeds, characterized by its high efficiency and ease of operation. In addition to the manual-only (SLM series) models, there are also electric models (SLE series) that can be driven by a power tool drill driver. The surface comes standard with a black Teflon coating that is resistant to rust. It can be widely used for disaster preparedness, energy-saving measures, and defense/military applications without a power source. It is also suitable for universities, research institutes, testing facilities, and explosion-proof measures. Recently, more customers are considering it as an alternative to small hydraulic jacks, taking environmental issues into account. It is compatible with commercially available round rack rods (manufactured by KHK). (Rack rods are not included.)

• Actuator

This is a compact inline reduction gear equipped with our company's self-locking mechanism (Shoji-Lock). For example, it can hold a load even if the movement is stopped during the ascent, rotation, or tilting of a device, making it suitable for requests such as wanting to conduct experiments or perform work at a stopped position. Another feature is that, unlike conventional worm reduction gears with self-locking functions that require a considerable amount of space due to the input and output shafts being orthogonal, this design has the input and output shafts aligned in a straight line (inline), allowing for a lightweight, smart, and compact design that can be easily integrated into various devices. The lineup can be selected based on output shaft torque and reduction ratios, with options available for output shaft torque ranging from 5 to 100 kgm (load × torque arm). Some products are also available in all stainless steel for clean room and vacuum equipment compatibility. The basic model is coated with black Teflon, which is resistant to rust. Additionally, it can operate and maintain load even without power during emergencies. It is being introduced as a mechanical element in various fields such as defense and military, plant-related applications, semiconductor manufacturing equipment, automotive assembly lines, and device lid opening and closing. It is also dust-resistant, equivalent to IP65.

• Gearbox

This is a compact and lightweight winch equipped with our company's self-locking mechanism (Shoji-Lock). It holds the load at the position where the workpiece is lifted, allowing for a restart from any position without releasing the brake in both forward and reverse rotation. Additionally, its lightweight and compact design contributes to space-saving, and it has been adopted and well-received in various fields. In addition to the manual-only (SWM series) models, we also offer electric models (SWE series) that can be driven by power tool drill drivers. The load capacity ranges from 50 kg to 300 kg. Furthermore, we have stainless steel models compatible with clean rooms and vacuum equipment, as well as aluminum models that achieve further weight reduction in some variants. The manual-only models are also dustproof. These winches can be widely used for work in locations without power, disaster prevention, energy-saving measures, defense and military applications, and explosion-proof measures. Since it is not a ratchet, it operates very quietly, making it suitable for nighttime work and environments such as hospitals, research facilities, and laboratories. The stainless steel models are not only used in clean rooms but also have numerous applications in marine and ship-related fields. The aluminum models are very convenient for portability due to their lightweight nature. They are also adopted in medical devices, food machinery, and defense and military applications.

• Gearbox

This is a compact and lightweight rack-type jack (linear actuator) equipped with our company's self-locking mechanism (Shoji-Lock). It holds the load at the stopped position while raising and lowering the workpiece. Additionally, it can be restarted from any position without releasing the brake, whether in the upward or downward direction. Moreover, its lightweight and compact design allows for space-saving, and it has been adopted and well-received in various fields. Unlike conventional screw jacks, the rack type offers significantly faster ascent and descent speeds, characterized by its high efficiency and ease of operation. In addition to the manual-only (SLM series) models, there are also electric models (SLE series) that can be driven by power tools such as drill drivers. The surface comes standard with a black Teflon coating that is resistant to rust. It can be widely used for disaster preparedness, energy-saving measures, and in defense and military applications. It is also suitable for universities, research institutes, testing facilities, and explosion-proof measures. Recently, more customers have been considering it as an alternative to small hydraulic jacks, taking environmental issues into account. It is compatible with commercially available round rack rods (manufactured by KHK). (Rack rods are not included.)

• Actuator

This is a compact inline reduction gear equipped with our company's self-locking mechanism (Shoji-Lock). For example, it can hold the load even if the movement is stopped during the ascent, rotation, or tilting of the device, making it suitable for requests such as wanting to conduct experiments or perform tasks at a stopped position. Another feature is that, unlike conventional worm reduction gears with self-locking functions that require a considerable amount of space due to the input and output shafts being orthogonal, this design has the input and output shafts aligned (inline), allowing for a lightweight, smart, and compact design that can be easily integrated into various devices. The lineup can be selected based on output shaft torque and reduction ratios, with options available for output shaft torque ranging from 5 to 100 kgm (load × torque arm). Some products are also available in all stainless steel for clean room and vacuum equipment compatibility. The basic model is coated with black Teflon, which is resistant to rust. Additionally, it can operate and maintain load even without power during emergencies. It is being introduced as a mechanical component in various fields, including defense and military, plant-related applications, semiconductor manufacturing equipment, automotive assembly lines, and device lid opening and closing. It is rated equivalent to IP65, making it resistant to dust.

• Gearbox

This is a compact and lightweight winch equipped with our company's self-locking mechanism (Shoji-Lock). It holds the load at the position where the work is lifted. Additionally, it can be restarted from any position without releasing the brake, regardless of the forward or reverse rotation. Its lightweight and compact design allows for space-saving, and it has been adopted and well-received in various fields. In addition to the manual-only (SWM series) models, we also offer electric tool drill driver-driven (SWE series) models. The load capacity ranges from 50 kg to 300 kg. Furthermore, we have stainless steel models compatible with clean rooms and vacuum equipment, as well as some aluminum models that achieve further weight reduction. The manual-only models are dustproof. These winches can be widely used in locations without power, for disaster prevention, energy-saving measures, defense and military applications, and explosion-proof measures. Since it is not a ratchet, it operates very quietly, making it suitable for nighttime work and environments such as hospitals, research facilities, and laboratories. The stainless steel models are not only used in clean rooms but are also widely adopted in marine and ship-related applications. The aluminum models are lightweight, making them very convenient for portability. They are also used in medical devices, food machinery, and defense and military applications.

• Gearbox

This is a compact and lightweight rack-type jack (linear actuator) equipped with our company's self-locking mechanism (Shoji-Lock). It holds the load at the stopped position while raising and lowering the workpiece. Furthermore, it can be restarted from any position without releasing the brake, whether in upward or downward rotation. Due to its lightweight and compact design, it saves space and has been adopted and well-received in various fields. Unlike traditional screw jacks, the rack type offers overwhelmingly faster ascent and descent speeds, characterized by its high efficiency and ease of operation. In addition to the manual-only (SLM series) models, there are also electric models (SLE series) that can be driven by power tools like drill drivers. The surface features a standard black Teflon coating that is resistant to rust. It can be widely used for disaster preparedness, energy-saving measures, and in defense and military applications. It is also suitable for universities, research institutes, testing facilities, and explosion-proof measures. Recently, more customers have been considering it as an alternative to small hydraulic jacks, taking environmental issues into account. It is compatible with commercially available round rack rods (manufactured by KHK). (Rack rods are not included.)

• Actuator

This is a compact inline reduction gear equipped with our company's self-locking mechanism (Shoji-Lock). For example, it can hold a load even if the movement is stopped during the ascent, rotation, or tilting of a device, making it suitable for requests such as wanting to conduct experiments or work at a stopped position. Another feature is that traditional worm reduction gears with self-locking functions require a considerable amount of space because the input and output shafts are orthogonal. In contrast, our design has the input and output shafts aligned in a straight line (inline), allowing for a lightweight, smart, and compact design that can be easily integrated into various devices. The lineup can be selected based on output shaft torque and reduction ratios, with torque ratings available from 5 to 100 kgm (load × torque arm). Some products are also available in all stainless steel for clean room and vacuum equipment compatibility. The basic model is coated with black Teflon, which is resistant to rust. Additionally, it can operate and hold loads even without power during emergencies. It is being used as a mechanical component in various fields, including defense and military, plant-related applications, semiconductor manufacturing equipment, automotive assembly lines, and device lid opening and closing. It is rated equivalent to IP65, making it resistant to dust.

• Gearbox

This is a compact and lightweight winch equipped with our company's self-locking mechanism (Shoji-Lock). It holds the load at the position where the workpiece is lifted. Additionally, it can be restarted from any position without releasing the brake, regardless of forward or reverse rotation. Its lightweight and compact design allows for space-saving, and it has been adopted and well-received in various fields. In addition to the manual-only (SWM series) models, we also offer electric models (SWE series) that can be driven by power tool drill drivers. The load capacity ranges from 50 kg to 300 kg. Furthermore, we have stainless steel models compatible with clean rooms and vacuum equipment, as well as aluminum models that achieve further weight reduction. The manual-only versions are dust-proof. They can be widely used for work in places without power, disaster prevention, energy-saving measures, defense and military applications, and explosion-proof measures. Since it is not a ratchet, it operates very quietly, making it suitable for nighttime work and environments such as hospitals, research facilities, and laboratories. The stainless steel models are used not only in clean rooms but also in marine and ship-related applications. Additionally, the aluminum models are very convenient for portability due to their lightweight design. They are also adopted in medical devices, food machinery, and defense and military-related applications.

• Gearbox

This is a compact and lightweight rack-type jack (linear actuator) equipped with our company's self-locking mechanism (Shoji-Lock). It holds the load at the stopped position while raising and lowering the workpiece. Additionally, it can be restarted from any position without releasing the brake, whether rotating in the forward or reverse direction. Due to its lightweight and compact design, it saves space and has been adopted and well-received in various fields. Unlike traditional screw jacks, the rack type offers overwhelmingly faster ascent and descent speeds, characterized by its high efficiency and ease of operation. In addition to the manual-only (SLM series) models, there are also electric models (SLE series) that can be driven by power tool drill drivers. The surface features a standard black Teflon coating that is resistant to rust. It can be widely used for disaster prevention and energy-saving measures without a power supply, as well as in defense and military applications. It is also suitable for universities, research institutes, testing facilities, and explosion-proof measures. Recently, more customers have been considering it as an alternative to small hydraulic jacks, taking environmental issues into account. It is compatible with commercially available round rack rods (manufactured by KHK). (Rack rods are not included.)

• Actuator

This is a compact inline reducer equipped with our company's self-locking mechanism (Shoji-Lock). For example, it can hold a load even if the movement is stopped during the ascent, rotation, or tilting of the device, making it suitable for requests such as wanting to conduct experiments or perform tasks at a stopped position. Another feature is that, unlike conventional worm reducers with self-locking functions that require a considerable amount of space due to the input and output shafts being orthogonal, this design has the input and output shafts aligned (inline), allowing for a lightweight, smart, and compact design that can be easily integrated into various devices. The lineup can be selected based on output shaft torque and reduction ratio, with options available for output shaft torque ranging from 5 to 100 kgm (load × torque arm). Some products are also available in all stainless steel for cleanroom and vacuum equipment compatibility. The basic model is coated with black Teflon, which is resistant to rust. Additionally, it can operate and hold loads even without power during emergencies. It is being introduced as a mechanical component in various fields, including defense and military, plant-related applications, semiconductor manufacturing equipment, automotive assembly lines, and device lid opening and closing. It is rated equivalent to IP65, making it resistant to dust as well.

• Gearbox

This is a compact and lightweight winch equipped with our company's self-locking mechanism (Shoji-Lock). It holds the load at the position where the workpiece is lifted. Additionally, it can be restarted from any position without releasing the brake, whether in forward or reverse rotation. Its lightweight and compact design allows for space-saving, making it widely adopted and well-received in various fields. In addition to the manual-only (SWM series) models, we also offer electric models (SWE series) that can be driven by power tools like drill drivers. The load capacity ranges from 50 kg to 300 kg. Furthermore, we have some models made of stainless steel suitable for clean rooms and vacuum equipment, as well as aluminum models that allow for further weight reduction. The manual-only versions are dustproof. These winches can be widely used for work in locations without power, disaster prevention, energy-saving measures, defense and military applications, and explosion-proof measures. Since they are not ratchet-based, they operate very quietly, making them suitable for nighttime work and environments such as hospitals, research facilities, and laboratories. The stainless steel models are not only used in clean rooms but also have numerous applications in marine and shipbuilding industries. The aluminum models are very convenient for portability due to their lightweight nature. They are also adopted in medical devices, food machinery, and defense and military-related applications.

• Gearbox

弊社開発のセルフロック機構(Shoji-Lock)を内蔵した小型・軽量ラック式ジャッキ（リニアアクチュエータ）です。ワークを昇降中、止めた位置で荷重保持。さらに正逆回転（昇降どちらでも）どの位置からでもブレーキ解除無しでリスタート可能です。 また、軽量・小型のため省スペース化が図れ、各方面でご採用、ご好評いただいております。 従来のねじ式ジャッキと違い、ラック式のため圧倒的に上昇下降のスピードが速く、高効率のため軽い操作性が特長です。 手動専用（SLMシリーズ）の他、電動工具ドリルドライバーで駆動できる（SLEシリーズ）機種もラインナップ。表面はサビに強い黒色テフロンコーティングが標準となります。 電源の無い災害対策・省エネ対策、防衛・軍事関連として幅広く使用可能です。 大学・研究所・試験場などにも向いています。 写真や動画のように、ラボジャッキ・テーブルリフターに取り付ければ、荷重を載せたまま昇降を止めたところで位置保持し、 再びハンドルを回せばノーモーションで昇降が再開します。 市販の丸ラック棒（KHK製）に合わせています。（ラック棒は付属しておりません）

• Actuator

弊社開発のセルフロック機構(Shoji-Lock)を内蔵した小型インライン減速機です。 例えば装置の昇降や回転、傾動時の途中で動きを止めても荷重を保持できる為、止めた位置で実験したい、作業したいなどという要求に好適です。 もうひとつの特長として、従来のセルフロック機能を有するウォーム減速機は入力軸と出力軸が直交しているためかなり大きなスペースが必要となるのに対し、入出力軸が一直線上（インライン）にあるため、軽量でスマート・コンパクトに設計ができ、様々な装置内に組み込みやすくなっております。 ラインナップも出力軸トルクや減速比によって各機種選択可能。 耐出力軸トルク５～１００ｋｇｍ（荷重×トルクアーム）までご用意。 一部製品ではクリーンルーム対応としてオールステンレス製もラインナップしております。 基本は錆に強い黒色テフロンコーティングを施しています。 また、災害時に電源が無くても駆動・荷重保持が可能です。 防衛・軍事関連、プラント関連、半導体製造装置、自動車組立ライン、装置蓋開閉など様々な所に機械要素として導入していただいております。

• Gearbox

弊社開発のセルフロック機構（ShojiーLock)を内蔵した小型・軽量ウィンチです。巻上げたワークを止めた位置で荷重保持。さらに正逆回転どの位置からでもブレーキ解除無しでリスタート可能です。 また、軽量・小型のため省スペース化が図れ、各方面でご採用、ご好評いただいております。 手動専用（SWMシリーズ）の他、電動工具ドリルドライバーで駆動できる（SWEシリーズ）機種もラインナップ。耐荷重は５０ｋｇ～３００ｋｇまで。 また、クリーンルーム対応のステンレス製、さらに軽量化が図れるアルミ製も一部機種でラインナップ。 電源の無い場所での作業、災害対策・省エネ対策、防衛・軍事関連として幅広く使用可能です。 ラチェットではないため、大変静かにお使いいただけ、夜間作業や病院・研究所・実験場などに向いています。 ステンレス製はクリーンルームでの使用の他、海洋系、船舶系でのご採用も多数ございます。またアルミ製は軽量につき、携帯に大変便利です。 防衛・軍事関連での採用もございます。

• Gearbox

弊社開発のセルフロック機構(Shoji-Lock)を内蔵した小型・軽量ラック式ジャッキ（リニアアクチュエータ）です。ワークを昇降中、止めた位置で荷重保持。さらに正逆回転（昇降どちらでも）どの位置からでもブレーキ解除無しでリスタート可能です。 また、軽量・小型のため省スペース化が図れ、各方面でご採用、ご好評いただいております。 従来のねじ式ジャッキと違い、ラック式のため圧倒的に上昇下降のスピードが速く、高効率のため軽い操作性が特長です。 手動専用（SLMシリーズ）の他、電動工具ドリルドライバーで駆動できる（SLEシリーズ）機種もラインナップ。表面はサビに強い黒色テフロンコーティングが標準となります。 電源の無い災害対策・省エネ対策、防衛・軍事関連として幅広く使用可能 大学・研究所・試験場・防爆対策などにも向いています。最近では環境問題に配慮し、小型油圧ジャッキの代わりに検討されるお客様も増えております。 市販の丸ラック棒（KHK製）に合わせています。（ラック棒は付属しておりません）

• Actuator

弊社開発のセルフロック機構(Shoji-Lock)を内蔵した小型インライン減速機です。 例えば装置の昇降や回転、傾動時の途中で動きを止めても荷重を保持できる為、止めた位置で実験したい、作業したいなどという要求に好適です。 もうひとつの特長として、従来のセルフロック機能を有するウォーム減速機は入力軸と出力軸が直交しているためかなり大きなスペースが必要となるのに対し、入出力軸が一直線上（インライン）にあるため、軽量でスマート・コンパクトに設計ができ、様々な装置内に組み込みやすくなっております。 ラインナップも出力軸トルクや減速比によって各機種選択可能。 耐出力軸トルク５～１００ｋｇｍ（荷重×トルクアーム）までご用意。 一部製品ではクリーンルーム・真空装置対応としてオールステンレス製もラインナップしております。 基本は錆に強い黒色テフロンコーティングを施しています。 また、災害時に電源が無くても駆動・荷重保持が可能です。 防衛・軍事関連、プラント関連、半導体製造装置、自動車組立ライン、装置蓋開閉など様々な所に機械要素として導入していただいております。 ＩＰ６５相当で粉塵にも対応します。

• Gearbox

弊社開発のセルフロック機構（ShojiーLock)を内蔵した小型・軽量ウィンチです。巻上げたワークを止めた位置で荷重保持。さらに正逆回転どの位置からでもブレーキ解除無しでリスタート可能です。 また、軽量・小型のため省スペース化が図れ、各方面でご採用、ご好評いただいております。 手動専用（SWMシリーズ）の他、電動工具ドリルドライバーで駆動できる（SWEシリーズ）機種もラインナップ。耐荷重は５０ｋｇ～３００ｋｇまで。 また、クリーンルーム・真空装置対応のステンレス製、さらに軽量化が図れるアルミ製も一部機種でラインナップ。手動専用で防塵対応。 電源の無い場所での作業、災害対策・省エネ対策、防衛・軍事関連、防爆対策として幅広く使用可能です。 ラチェットではないため、大変静かにお使いいただけ、夜間作業や病院・研究所・実験場などに向いています。 ステンレス製はクリーンルームでの使用の他、海洋系、船舶系でのご採用も多数ございます。またアルミ製は軽量につき、携帯に大変便利です。 医療機器・食品機械・防衛・軍事関連での採用もございます。

• Gearbox

This is a compact inline reducer equipped with our company's self-locking mechanism (Shoji-Lock). For example, it can hold a load even if the movement is stopped during the ascent, rotation, or tilting of the device, making it suitable for requests such as wanting to conduct experiments or perform tasks at a stopped position. Another feature is that while conventional worm reducers with self-locking functions require a considerable amount of space due to the input and output shafts being orthogonal, our design has the input and output shafts aligned in a straight line (inline), allowing for a lightweight, smart, and compact design that can be easily integrated into various devices. The lineup can be selected based on output shaft torque and reduction ratio, with options available for output shaft torque ranging from 5 to 100 kgm (load × torque arm). Some products are also available in all stainless steel for clean room and vacuum equipment compatibility. The basic model features a black Teflon coating that is resistant to rust. Additionally, it can operate and maintain load even without power during emergencies. It is being introduced as a mechanical component in various fields such as defense and military, plant-related applications, semiconductor manufacturing equipment, automotive assembly lines, and device lid opening and closing. It is rated IP65, making it resistant to dust.

• Gearbox

This is a compact and lightweight rack-type jack (linear actuator) equipped with our company's self-locking mechanism (Shoji-Lock). It holds the load at the stopped position while raising and lowering the workpiece. Additionally, it can be restarted from any position without releasing the brake, whether in forward or reverse rotation (up or down). Due to its lightweight and compact design, it saves space and has been adopted and well-received in various fields. Unlike traditional screw jacks, the rack type offers overwhelmingly faster ascent and descent speeds, characterized by its high efficiency and ease of operation. In addition to the manual-only (SLM series) models, there are also electric models (SLE series) that can be driven by power tools like drill drivers. The surface comes standard with a black Teflon coating that is resistant to rust. It can be widely used for disaster response, energy-saving measures, and defense/military applications. It is also suitable for universities, research institutes, testing facilities, and explosion-proof measures. Recently, more customers are considering it as an alternative to small hydraulic jacks, taking environmental issues into account. It is compatible with commercially available round rack rods (manufactured by KHK). (Rack rods are not included.)

• Actuator

This is a compact and lightweight winch equipped with our company's self-locking mechanism (Shoji-Lock). It holds the load at the position where the workpiece is lifted. Additionally, it can be restarted from any position without releasing the brake, whether in forward or reverse rotation. Its lightweight and compact design allows for space-saving, making it widely adopted and well-received in various fields. In addition to the manual-only (SWM series) models, we also offer electric tool drill driver-compatible (SWE series) models. The load capacity ranges from 50 kg to 300 kg. Furthermore, we have stainless steel models suitable for clean rooms and vacuum equipment, as well as aluminum models that achieve further weight reduction in some variants. The manual-only models are dust-proof. They can be widely used for work in places without power, disaster response, energy-saving measures, defense and military applications, and explosion-proof measures. Since it is not a ratchet, it operates very quietly, making it suitable for nighttime work and environments such as hospitals, research institutes, and laboratories. The stainless steel models are not only used in clean rooms but also have numerous applications in marine and ship-related fields. The aluminum models are very convenient for portability due to their lightweight nature. They are also adopted in medical devices, food machinery, and defense and military applications.

• Gearbox

This is a compact and lightweight rack-type jack (linear actuator) equipped with our company's self-locking mechanism (Shoji-Lock). It holds the load in place while raising and lowering the workpiece. Furthermore, it can be restarted from any position without releasing the brake, whether in the upward or downward direction. Additionally, its lightweight and compact design allows for space-saving, making it widely adopted and well-received in various fields. Unlike traditional screw jacks, the rack type offers overwhelmingly faster ascent and descent speeds, characterized by its high efficiency and ease of operation. In addition to the manual-only (SLM series) models, there are also electric models (SLE series) that can be driven by power tool drill drivers. The surface comes standard with a rust-resistant black Teflon coating. It can be widely used for disaster prevention, energy-saving measures, and defense/military applications without a power supply. It is also suitable for universities, research institutes, testing facilities, and explosion-proof measures. As shown in the photos and videos, when mounted on a lab jack or table lifter, it can hold the position while loaded, and once the handle is turned again, it will resume raising and lowering without any motion delay. It is compatible with commercially available round rack rods (manufactured by KHK). (Rack rods are not included.)

• Actuator

This is a compact inline reduction gear equipped with our company's self-locking mechanism (Shoji-Lock). For example, it can hold a load even if the movement is stopped during the ascent, rotation, or tilting of the device, making it suitable for requests such as wanting to conduct experiments or perform tasks at a stopped position. Another feature is that while conventional worm reduction gears with self-locking functions require a considerable amount of space due to the input and output shafts being orthogonal, our design has the input and output shafts aligned in a straight line (inline), allowing for a lightweight, smart, and compact design that is easy to integrate into various devices. The lineup can be selected based on output shaft torque and reduction ratios, with options available for output shaft torque ranging from 5 to 100 kgm (load × torque arm). Some products are also available in all stainless steel for clean room and vacuum equipment compatibility. The basic model is coated with black Teflon, which is resistant to rust. Additionally, it can operate and maintain load even without power during emergencies. It is being introduced as a mechanical component in various fields, including defense and military applications, plant-related industries, semiconductor manufacturing equipment, automotive assembly lines, and device lid opening and closing mechanisms.

• Gearbox