オリジン List of Products and Services

The bidirectional clutch-free type "OSF" transmits power applied to the input shaft to the output shaft, but it is a mechanical element that can cut off the power (reverse input) applied to the output shaft through the free rotation of the output shaft. By using this product, it is possible to reduce mechanical elements that require power, such as electromagnetic clutches, solenoids, and motors, enabling miniaturization, simplification, and energy saving of devices. Additionally, the mechanical method does not require power for switching control. It can be used in electric and manual hybrid devices such as electric curtains, electronic locks, and electric assist bicycles, as well as in automatic doors and jam release mechanisms. This allows for efficient power control with low energy consumption, contributing to the reliability and performance improvement of various mechanical devices. 【Features】 ■ Usable for both forward and reverse rotation ■ No power required ■ Customizable *For more details, please download the PDF or feel free to contact us.

The reverse input cutoff clutch type TW is a new mechanical element that transmits rotation from the input shaft while cutting off rotation from the output shaft. It can be used for removing inertial rotation in rotational motion, indexing for constant feed, and fixing mechanisms during transport. It operates without the need for power and can be used as an alternative to motors, solenoids, and electromagnetic clutches. Despite its compact size, it achieves a high torque locking function and can be assembled with a fixing resin housing in the outer ring's fitting groove. It is designed to save space and achieves over 95% transmission efficiency by minimizing friction loss. The coaxial structure also allows for direct connection to motors. It can be used in both forward and reverse directions and is available for supply either as an assembly or as individual units. Its applications range widely, including financial equipment (such as ATMs), office automation equipment (such as copiers and printers), various inertial rotation removal mechanisms, and various holding mechanisms. 【Features】 - Energy-saving - Space-saving - Simple design - Bidirectional clutch - Individual supply *For more details, please download the PDF or feel free to contact us.

The torque limiter "OTLSW type" is a product that reduces backlash using a laminated spring mechanism and achieves miniaturization. It is mainly used for overload protection of motors and can slip at the same torque in both forward and reverse directions. It is less affected by temperature conditions and allows for a wide range of torque settings. It can be used in a variety of applications such as ATMs, printers, copiers, gearboxes, toys, robots, and home appliances. 【Features】 ■ A series that reduces backlash and achieves miniaturization by using a laminated spring mechanism for torque generation. ■ High torque responsiveness. ■ Compact and lightweight. *For more details, please download the PDF or feel free to contact us.

The "multi-stage centrifugal brake" is a mechanical element designed to facilitate comfortable lifting and lowering operations. It can automatically apply the appropriate brake in response to operations where the weight changes, such as blind operation and raising or lowering shelves. With just one switch, the brake characteristics can be switched, allowing for a higher level of performance that meets customer requirements. Additionally, torque is generated by fixing the housing and rotating the shaft, causing the internal weights to expand due to centrifugal force during rotation, enabling motion control according to speed. 【Features】 ■ The internal weights expand due to centrifugal force during rotation, controlling motion in response to rotational speed. ■ The externally provided adjustment guide allows for the switching of two-stage speed-dependent characteristics. *For more details, please download the PDF or feel free to contact us.

The "magnetic fluid seal bearing" is a bearing that adopts new technology to achieve strong waterproof performance while eliminating the high starting torque that has been a challenge for conventional waterproof application bearings. By using magnetic fluid in the sealing part, it prevents the intrusion of water and foreign substances from the outside, significantly improving the rotational feeling of the ball bearing, as well as rust and abnormal noise, allowing for the maintenance of initial performance over a long period. It reduces rotational torque by 90%, making it a low-friction seal bearing comparable to non-contact type seals, expands usage scenarios by being compatible with seawater and sea breeze, and has high dustproof and waterproof performance equivalent to protection grade IP67. 【Features】 ■ Low-friction seal bearing ■ Expanded usage scenarios due to seawater and sea breeze compatibility ■ No intrusion of foreign substances, corrosion-resistant due to surface treatment ■ High dustproof and waterproof performance (protection grade: equivalent to IP67) *For more details, please download the PDF or feel free to contact us.

"Angular bearings" are precision bearings that can simultaneously support radial and axial loads. With a contact angle of 45° between the balls and the inner and outer rings, they are stronger against axial loads compared to general angular bearings and can handle high loads. They use a resin retainer, which results in low inertia and allows for high-speed rotation. The inner and outer rings have a non-separable structure, making them easy to handle, and we also accommodate stainless steel options. 【Features】 ■ Support for high load capacity ■ High-speed rotation ■ Non-separable structure ■ Customization available ■ High precision *For more details, please download the PDF or feel free to contact us.

The "One-Way Clutch" is a mechanical component that locks when the outer ring is rotated in one direction and freewheels when rotated in the opposite direction, while the shaft remains fixed. It is compact and slim, accommodating shaft diameters from φ3 to φ10, allowing for space-saving designs. Made entirely of metal, it boasts excellent heat resistance and maintains its properties even in varying temperature environments. Additionally, it supports both individual shipments and assembly into resin gears, and modifications to the gear shape can be made using custom molds. 【Features】 ■ Made entirely of metal without any plastic components, providing excellent heat resistance and low susceptibility to environmental influences. ■ Supports both individual shipments and assembly into resin gears. ■ By creating custom molds, it is possible to change the shape of the clutch's outer ring to a gear shape. *For more details, please download the PDF or feel free to contact us.

The "Selectable Clutch" is a product that can achieve three types of operation patterns: "Lock - Free - One way" without the need for power or electrical wiring. You can choose between lever-type, dial-type, and gear-type switching methods, and it supports shaft rotation applications with clutch fixation and clutch rotation applications with shaft fixation. It allows for a compact design that saves space, and it is also possible to reduce the noise of lever operation and implement a locking mechanism at any desired angle. 【Features】 ■ Noise reduction for lever operation is possible ■ Locking without play at any angle is possible ■ Space-saving and compact design is achievable *For more details, please download the PDF or feel free to contact us.

The "Torque Limiter Type C" is a high-performance mechanical element that presses a coil spring into the outer peripheral surface of a sintered metal inner ring, utilizing frictional force to interrupt and control the transmission force from the input side to the output side. In the event that the output side cannot rotate due to an anomaly during motor-driven transmission, if the torque limiter cuts off the power, the motor can continue to rotate, thereby avoiding damage due to seizure. Additionally, it can slip in both forward and reverse directions with the same torque, is less affected by environmental conditions, and allows for a wide range of torque settings, including those outside the standard specifications. 【Features】 - The mounting part of the inner ring is convex on the outside. - The inner ring is made of sintered material, providing high durability. - High torque settings are also possible by changing the wire diameter of the spring. - Despite its compact design with a minimum outer diameter of φ16, the load torque can be adjusted in the range of 9.81 to 392 mN·m (100 to 4000 gf·cm). *For more details, please download the PDF or feel free to contact us.

The "Torque Limiter V-Type" is a high-performance mechanical element that, like the C-Type, presses a coil spring into the outer peripheral surface of the sintered metal inner ring, utilizing frictional force to block and control the transmission force from the input side to the output side. In the event that the output side cannot rotate due to an anomaly during motor-driven transmission, if the torque limiter cuts off the power, the motor can continue to rotate, thereby avoiding damage caused by seizure. The difference from the C-Type is characterized by the recessed mounting part of the inner ring, achieving an 18% weight reduction compared to the OTLC type. 【Features】 ■ Type with a recessed mounting part on the inner ring ■ The inner ring is made of sintered material, providing high durability ■ High torque settings are possible by changing the wire diameter of the spring ■ Can slip at the same torque in both forward and reverse directions, is less affected by environmental conditions, and allows for a wide range of torque settings *For more details, please download the PDF or feel free to contact us.

The "Torque Limiter R Type" is a high-performance mechanical component that presses a coil spring into the outer circumferential surface of a resin inner ring, utilizing frictional force to block and control the transmission force from the input side to the output side. This product is a torque limiter specialized for low torque ranges, with a compact design and a standard torque range of 9.8 to 49.0 mN·m (100 to 500 gf·cm). It is used for preventing double feeding in copiers and printers, as well as for overload protection in motors. Additionally, it achieves miniaturization with an outer diameter of φ14 using resin-molded inner ring components, and it also realizes cost reduction through a three-part structure. Custom options such as one-way slip and assembly to gears are also available. 【Features】 ■ A new series specialized for compact size and low torque range ■ Miniaturization achieved by using thin-walled molded resin for the inner ring component ■ Cost reduction realized compared to conventional products due to the three-part structure of the inner ring, spring, and housing ■ Custom options available, including one-way slip and assembly to gears *For more details, please download the PDF or feel free to contact us.

The "Torque Limiter Type P" is a high-performance mechanical component that presses a coil spring into the outer circumferential surface of the inner ring, utilizing frictional force to block and control torque from the input side to the output side. It is compact and specialized for low torque ranges, achieving cost reduction through a three-part structure that uses pressed metal for the inner ring. Additionally, the standard torque setting can be adjusted arbitrarily from 9.8 to 49.0 mN·m (100 to 500 gf·cm) and can be used in environments ranging from 0°C to 60°C. 【Features】 ■ A new series specialized for compact size and low torque range ■ Uses pressed metal for the inner ring material, achieving lower costs compared to conventional products due to its three-part structure of inner ring, spring, and housing ■ Custom options available, including one-way slip and assembly for gears *For more details, please download the PDF or feel free to contact us.

The "Torque Limiter OTLSW Type" is a series that reduces backlash using a laminated plate spring mechanism and achieves miniaturization. It features high torque responsiveness and is compact and lightweight, primarily used for overload protection in motors. It can slip in both forward and reverse directions at the same torque and is less affected by temperature conditions, allowing for a wide range of torque settings. Additionally, it achieves high precision within ±20% of the set torque value, enabling backlash-free and highly accurate positioning. 【Features】 ■ By adopting a laminated plate spring mechanism for torque generation, this series reduces backlash and achieves miniaturization. ■ Although it is less durable compared to coil spring mechanisms, its high torque responsiveness and compact, lightweight design are advantages. *For more details, please download the PDF or feel free to contact us.

The "Magnet Torque Limiter" is an innovative torque limiter that achieves high speed and long lifespan by using magnets in the torque generation mechanism. It has a structure that utilizes magnetic force to consistently limit the torque transmitted from the input side to the output side, making it suitable for use as an anti-double-feed mechanism in copiers and printers, as well as a protective device when motors are overloaded. Additionally, it has high responsiveness and generates torque non-contact, demonstrating semi-permanent durability even during high-speed rotation. 【Features】 ■ A series that achieves high speed and long lifespan by using magnets in the torque generation mechanism. ■ High responsiveness and non-contact torque generation provide semi-permanent durability even during high-speed rotation. ■ Standard torque range: 100 to 500 gf·cm *For more details, please refer to the related links or feel free to contact us.

The "Power Back Door Limiter" is a high-performance torque limiter developed for electric back door actuators in automobiles. It adopts a coil spring mechanism and integrates the necessary damper function and safety protection mechanism into one unit for the opening and closing of the back door. While capable of handling high torque, it is compact and contributes to simplifying the design. Additionally, it can generate different torques depending on the input side, output side, and rotation direction. During the opening and closing of the back door, the damper torque (0.2Nm) continuously slips, ensuring stable operation. 【Features】 ■ Capable of generating different torques depending on the input side, output side, and rotation direction. ■ In the case of automobile back doors, the damper torque (0.2Nm) continuously slips during opening and closing, enabling stable operation. ■ If an overload occurs during operation, the safety protection mechanism's torque limiter (4.0Nm) slips to prevent damage to the drive unit and motor. ■ High precision torque is also an advantage, achieving a slip torque tolerance of ±10% for the damper mechanism. *For more details, please download the PDF or feel free to contact us.

The "One-Way Hinge" is an innovative mechanical element that combines the functions of a one-way clutch and a torque limiter. When the shaft is rotated in one direction, it spins freely, while it slips in the opposite direction, generating a constant torque. It is particularly suitable as a lid opening and closing hinge for OA-related equipment and various devices, compatible with shaft diameters of φ6, φ8, and φ10. Additionally, when opening the lid, it operates lightly and can be held at any position, while the torque limiter function acts as a brake when closing, ensuring safe and reliable operation. 【Features】 ■ A suitable series for free-stop hinges in various lid opening and closing mechanisms ■ When opening or lifting the lid, it operates lightly under the weight of the lid alone, and can be held at any position when released ■ Conversely, when closing the lid, the torque limiter function acts as a brake ■ Less affected by environmental conditions, allowing for a wide range of torque settings *For more details, please download the PDF or feel free to contact us.

The "laminated spring hinge" is a mechanical element that provides a braking function for the opening and closing of lids and doors, particularly useful for preventing unexpected drops. By using a one-way clutch in conjunction, it allows free rotation in one direction and slip motion in the opposite direction. During the opening and closing of the lid, it enables load-free operation, and when released, it holds at any desired position. While conventional torque limiters used coil springs, this product employs laminated springs (leaf springs) to achieve high torque in a compact space (set torque range: 1.0 to 2.5 N·m). 【Features】 ■ Space-saving and high torque ■ Backlash-free, allowing intuitive positioning even in areas touched by human hands ■ The laminated spring hinge combines high performance and safety, enhancing the operability and safety of various devices. *For more details, please download the PDF or feel free to contact us.

The "Reverse Input Blocking Clutch TW Type" is a new mechanical element that transmits rotation from the input shaft while blocking rotation from the output shaft. It can be used for removing inertia rotation in rotational motion, indexing for constant feed, and fixing mechanisms during transport. It does not require power and can be used as an alternative to motors, solenoids, and electromagnetic clutches. Additionally, it achieves a high torque locking function despite its compact size, and it can be assembled with a fixing resin housing using the fitting grooves on the outer ring. 【Features】 - Does not require power for the transmission and blocking control of power like motors, solenoids, and electromagnetic clutches. - Achieves a high torque locking function while being compact due to the absence of resin parts. - Can block reverse input simply by fitting with the fixing resin housing thanks to the fitting grooves on the outer ring. *For more details, please download the PDF or feel free to contact us.

The "Reverse Input Blocking Clutch OW (Lifting and Holding) Type" is a new mechanical element that transmits rotation from the input shaft while blocking rotation from the output shaft. This product blocks reverse input to the input shaft due to torque generation at the output shaft, and does not require power for control of power transmission like motors, solenoids, or electromagnetic clutches. It is equipped with a torque limiter function internally, allowing for smooth operation even during downward movement. The input shaft hole diameter is φ3D cut, enabling direct connection to motors, and the housing is made of resin, making shape modification easy. 【Features】 ■ Does not require power for control of power transmission and blocking like motors, solenoids, or electromagnetic clutches ■ The "Lifting and Holding Type" has an internal torque limiter function, allowing it to operate while the torque limiter is functioning during downward movement ■ The input shaft hole diameter is φ3D cut, allowing for direct connection to motors ■ The housing is made of resin, allowing for shape modification *For more details, please download the PDF or feel free to contact us.

The "Reverse Input Cut-off Clutch - Free Type" is a mechanical component that transmits power from the input shaft to the output shaft while allowing any reverse input applied to the output shaft to spin freely and be cut off. It reduces the need for power-consuming mechanical components such as electromagnetic clutches, solenoids, and motors, achieving miniaturization, simplification, and energy-saving of the device. Additionally, it enables power-free switching control through a mechanical method and supports use in both forward and reverse directions. Customization for the output and input shafts is also possible. 【Features】 ■ Transmits power from the input shaft to the output shaft while allowing any reverse input applied to the output shaft to spin freely and be cut off. ■ Reduces the need for power-consuming mechanical components such as electromagnetic clutches, solenoids, and motors, achieving miniaturization, simplification, and energy-saving of the device. ■ Enables power-free switching control through a mechanical method and supports use in both forward and reverse directions. *For more details, please download the PDF or feel free to contact us.

The "elevator spring clutch" is a mechanical element that enables the switching of power transmission and interruption by controlling the clamping force of a coil spring, providing a self-locking function in a compact and low-cost design. It transmits power from the input shaft to the output shaft and blocks reverse input to the input shaft through its locking function. Reverse input (gravity) from the output shaft is locked, preventing torque from being transmitted to the input shaft. It allows for 1:1 constant speed transmission and can be used in both forward and reverse directions (clockwise and counterclockwise). 【Features】 ■ Self-locking capability - Reverse input (gravity) from the output shaft is locked, preventing torque transmission to the input shaft. ■ Constant speed transmission - Power applied to the input shaft can be transmitted at a constant speed (1:1). ■ Usable in both forward and reverse rotation - Can be used in both forward and reverse directions (clockwise and counterclockwise). *For more details, please download the PDF or feel free to contact us.

The "magnetic fluid seal bearing" is a bearing that adopts a new technology that eliminates the high starting torque that has been a challenge for conventional waterproof bearings while achieving strong waterproof performance. By using magnetic fluid in the sealing part, it prevents the intrusion of water and foreign substances from the outside, significantly improving the rotation feeling of ball bearings, rust, and abnormal noise, allowing for the maintenance of initial performance over a long period. Additionally, our technology combines low torque with high waterproof and dustproof performance, sustaining the product's high rotational capability. 【Features】 ■ Low friction seal bearing - Reduces rotational torque by 90%, comparable to non-contact type seals ■ Expanded usage scenarios due to seawater and sea breeze compatibility - No intrusion of foreign substances, and resistant to corrosion due to surface treatment ■ High dustproof and waterproof performance - Protection rating: Equivalent to IP67 *For more details, please download the PDF or feel free to contact us.

"Angular bearings" are precision bearings that can simultaneously handle radial and axial loads. They are characterized by light to medium loads and low torque, and are widely used in the miniature field. By using two bearings as a set, an appropriate pre-load condition is maintained, and they are primarily utilized as support bearing units for ball screws and rotating spindles. Additionally, the contact angle between the balls and the inner and outer rings is 45°, making them stronger against axial loads compared to general angular bearings, and capable of handling high loads. They employ a resin retainer, resulting in low inertia and the ability to accommodate high-speed rotation. [Features] - Light to medium loads and low torque - Appropriate pre-load condition is maintained by using two bearings as a set - The contact angle between the balls and the inner and outer rings is 45°, making them stronger against axial loads compared to general angular bearings, and capable of handling high loads - Employs a resin retainer, resulting in low inertia and the ability to accommodate high-speed rotation *For more details, please download the PDF or feel free to contact us.

"Pressure Roller Bearing" is a high-performance bearing lined with liquid urethane rubber on its outer diameter. It is suitable for the transport of delicate papers, banknotes, and cards, utilizing the friction coefficient and hardness of urethane rubber to maintain excellent rotational accuracy. Additionally, urethane rubber has higher Young's modulus and tensile strength compared to natural rubber and other synthetic rubbers, and it also excels in oil resistance and wear resistance. 【Features】 ■ Available in standard products (rubber vulcanized) and NP products (rubber bonded) ■ Custom products can be manufactured according to your specifications ■ Maintains excellent rotational accuracy by leveraging the friction coefficient and hardness of urethane rubber *For more details, please refer to the related links or feel free to contact us.

The "outer ring groove guide bearing" offers a variety of groove shapes such as V (V-shaped), U (concave), and G (R-shaped) to meet diverse design needs. This product uses martensitic stainless steel, which is resistant to rust, ensuring both durability and reliability. The bearing, designed with grooves directly on the outer ring, can be widely applied for guiding purposes such as threads and carriers. You can select the appropriate model based on the material and thickness of the thread or wire rope, and by adding grooves to the outer ring of the metal bearing, a stronger and more compact design is achieved compared to bearings with pulleys. 【Features】 ■ Groove shapes include V (V-shaped), U (concave), and G (R-shaped), accommodating various designs ■ The bearing material is martensitic stainless steel, which is resistant to rust *For more details, please download the PDF or feel free to contact us.

A "thrust bearing" is a type of bearing that rotates while receiving axial loads. Unlike conventional radial bearings, it is used in applications where loads are applied in the direction of the rotation axis, and materials such as SUJ2 and SUS440C can be selected. Despite its small size, it is designed with high-precision ball raceways that effectively handle pure thrust loads. Additionally, it can be customized to prevent the bearing from separating by securing it with a shield. 【Features】 ■ Suitable for high-speed precision mechanisms requiring durability ■ Bearing materials can be selected from SUJ2 and SUS440C ■ It is also possible to secure the thrust bearing with a shield to prevent separation according to your needs *For more details, please download the PDF or feel free to contact us.

"Radial bearings" are bearings that rotate while receiving loads in the radial direction. They are suitable for a variety of applications in precision rotating mechanisms and can handle radial loads as well as some axial loads. The material used is martensitic stainless steel, which is resistant to rust, and miniature bearings (single-row deep groove type) are particularly widely used in precision mechanism components. Additionally, they are well-suited for medium-speed and low-friction torque applications, offering a diverse lineup including open type, shielded type, and flanged type, allowing for selection based on surrounding environmental conditions. 【Features】 - Capable of receiving radial loads and some axial loads, making them suitable for medium-speed and low-friction torque applications. - Selection of rotational performance and type based on surrounding environmental conditions from a lineup of open type, shielded type, flanged type, etc. - The bearing material is martensitic stainless steel, which is resistant to rust. *For more details, please download the PDF or feel free to contact us.