三明 Product Lineup

The structure of Nidec's pressure-resistant explosion-proof motors takes the following into consideration: - A strong structure with increased thickness of parts compared to standard applications. - Dimensions and precision of gaps and depths at fitting parts, joints, and shaft penetration areas according to explosion ratings. - Bolts are designed with a locking structure that cannot be loosened with standard wrenches or pliers, preventing disassembly by anyone other than specialists, as opening the container would result in loss of explosion-proof performance. - The temperature rise on the surface of the container that may come into contact with explosive gases is kept below specified temperatures according to their ignition levels. The structure of Nidec's increased safety explosion-proof motors considers the following: - The temperature rise limit of the winding is kept lower than usual according to the temperature rating. - The creepage distance and insulation space distance are set to larger values than standard. - The bolts on the terminal box cover are designed with a locking structure to prevent disassembly by anyone other than specialists. - The temperature rise in areas that may come into contact with explosive gases is kept below specified temperatures according to their ignition levels. - The allowable restraint time is 7 to 10 seconds. Allowable restraint time: The time until the temperature rise, when the rotor of the motor is restrained and rated voltage at rated frequency is applied to the stator, reaches the temperature rise limit specified according to the motor's heat resistance class and temperature rating. Sanmei is an authorized distributor (trading company) of Nidec Techno Motors.

● Products certified by an explosion-proof type testing agency Products certified by the Ministry of Health, Labour and Welfare designated explosion-proof type testing agency ● Usable in Zone 2 hazardous locations Can be used in areas where the likelihood of generating an explosive atmosphere is low under normal conditions, and if generated, it lasts only for a short time ● Ignition degree G3, explosion grade d3 Acetone, ammonia, acetic acid, carbon monoxide, ethane, toluene, ethyl acetate, methanol, propane, benzene, methane, carbon dioxide, water gas, hydrogen (G1) Ethanol, isopentyl acetate, butane, 1-butanol, acetic anhydride, ethylene, ethylene oxide, acetylene (G2) Gasoline, hexane (G3) The structure of the safety-increased explosion-proof motor considers the following: - The temperature rise limit of the windings is kept lower than usual according to the temperature class - Surface distance, insulation space distance, etc., are larger than general values - Terminal box cover bolts are designed to be lockable to prevent disassembly by non-experts - The temperature rise in parts that may come into contact with explosive gases is kept below the temperature determined according to their ignition degree - Allowable confinement time is 7 to 10 seconds Sangmei Co., Ltd. is an authorized distributor (trading company) of Nidec Techno Motor Corporation.

● Continuous operation over a wide frequency range even in hazardous atmospheres Constant torque: 8.75–1750 min-1 (1:20) ● Series production in combination with Yaskawa Electric inverters Applicable inverter: Varispeed G7 ● Suitable for Class I hazardous locations (Zone 1) Can be used in areas where explosive atmospheres are likely to occur under normal conditions ● Applicable in hazardous atmospheres requiring explosion-proof equipment due to ignition degree G4, explosion grade d2 Acetone, ammonia, acetic acid, carbon monoxide, ethane, toluene, ethyl acetate, methanol, propane, benzene, methane, carbon dioxide: G1 Ethanol, isopentyl acetate, butane, 1-butanol, acetic anhydride, ethylene, ethylene oxide: G2 Gasoline, hexane: G3 Acetaldehyde, ethyl ether: G4 - Strong structure with increased wall thickness compared to standard applications - Clearances and depths at fitting parts, joints, and shaft penetrations are dimensioned and precise according to explosion grades - Temperature rise on container surfaces that may come into contact with explosive gases is kept below specified temperatures according to their ignition degrees Sanmei is an authorized distributor (trading company) of Nidec Techno Motor.

● Continuous operation over a wide frequency range even in hazardous environments Low torque: 1.5–60Hz (1:40) (0.4kW 200V only: 1.8–60Hz (1:30)) Constant torque: 3–60Hz (1:20) ● Series production in combination with Yaskawa Electric inverters Applicable inverters: Varispeed G7, A1000 ● Compatible with Class I hazardous locations (Zone 1) Usable in locations where explosive atmospheres are likely to occur under normal conditions ● Ignition degree G4, applicable in most hazardous atmospheres, explosion grade d2 Acetone, ammonia, acetic acid, carbon monoxide, ethane, toluene, ethyl acetate, methanol, propane, benzene, methane, carbon dioxide: G1 Ethanol, isopentyl acetate, butane, 1-butanol, acetic anhydride, ethylene, ethylene oxide: G2 Gasoline, hexane: G3 Acetaldehyde, ethyl ether: G4 - Strong structure with increased wall thickness compared to standard applications - Clearances and depths at fitting parts, joints, shaft penetrations, etc., are dimensioned and precise according to explosion grades Sanmei is the official distributor (trading company) of Nidec Techno Motor.

● Explosion-proof type certification compliant products Products certified by the Ministry of Health, Labour and Welfare designated explosion-proof type certification agency ● High safety High safety that can withstand pressure even if gas explodes and poses no risk of igniting external explosive gases ● Compliance with factory electrical equipment explosion-proof guidelines Recommended for use in handling explosive atmospheres in various chemical plants in terms of structure and characteristics ● Suitable for Class I hazardous locations (Zone 1) Can be used in locations where explosive atmospheres are likely to be generated under normal conditions ● Applicable in most hazardous atmospheres due to ignition degree G4, explosion grade d2 Acetone, ammonia, acetic acid, carbon monoxide, ethane, toluene, ethyl acetate, methanol, propane, benzene, methane, carbon dioxide: G1 Ethanol, isopentyl acetate, butane, 1-butanol, acetic anhydride, ethylene, ethylene oxide: G2 Gasoline, hexane: G3 Acetaldehyde, ethyl ether: G4 - Strong structure with increased wall thickness compared to normal applications - Gaps and depths at fitting parts, joints, and shaft penetration parts are dimensioned and precise according to explosion grades Sangmei Co., Ltd. is an authorized distributor (trading company) of Nidec Techno Motor Corporation.

● Simple structure without a power amplification device The operating electromagnet is a short-stroke type of three-phase AC, and the movable iron core directly applies braking force to the brake disc, resulting in a simple structure. ● Easy inspection and adjustment of the brake section Internal inspection and brake pad adjustment can be done simply by removing the brake cover. ● Compatible with Class 1 hazardous locations (Zone 1) Can be used in locations where explosive atmospheres are likely to be generated under normal conditions. ● High reliability with no brake pad chattering The brake disc is suspended by a flow and spring, preventing sliding except during braking, which eliminates abnormal heating or wear due to chattering motion, regardless of whether the motor is mounted horizontally or vertically. ● Low impact force and safe A unique cushioning device is provided to absorb the kinetic energy of the movable element when the operating electromagnet is energized, resulting in low impact force. ● Usable until the brake lining reaches 1mm The brake lining is made from a material with a high wear coefficient and an extremely low wear rate, allowing a thickness of 3mm to be used until it reaches 1mm, eliminating the need for frequent lining replacements. ● Ignition degree G4, applicable in most hazardous atmospheres, explosion grade d2 Sangmei Co., Ltd. is an authorized distributor (trading company) of Nidec Techno Motor Co., Ltd.

The Si servo3 is a stepping servo of the smallest class in the industry. It provides high-precision feedback of position and speed information through servo control, enabling high-precision positioning and smooth operation without losing steps. During operation, it moves steadily through servo control. When stopped, it halts at the targeted position without hunting, thanks to the combination of servo control and stepping control. 【Features】 ■ Operates without a higher-level controller by using dedicated software ■ Ultra-high-speed motor that rotates at up to 6000 rpm ■ Equipped with a 10,000 pulses/rev encoder in all models ■ Motors available in types ranging from 0.05N to 2.0N ■ Industry's smallest class driver, about the size of a business card ■ Nine types of motor lineup ■ Capable of standalone operation with point table function 【Adoption Results】 Used in universities for testing machines, tabletop machines, small devices, image processing devices, tabletop inspection devices, and transport devices. Ball screw actuators are also available. This is a low-cost, high-precision stepping servo. *For more details, please refer to the PDF materials or feel free to contact us.

It can operate without a higher-level controller by using dedicated software. By using servo control, it provides high-precision feedback of position and speed information, enabling high-precision positioning and smooth operation without loss of steps. During operation, it moves steadily through servo control. When stopping, it combines servo control and stepping control to stop at the targeted position without hunting. Due to the absence of hunting, there are many successful applications in tabletop inspection machines. As shown in the related video on this page, the completion signal for positioning is sent from the driver to the camera, allowing for simple inspections using only the Si servo 3 and the camera. 【Features】 - No micro-hunting when the motor is stopped - Ultra-high-speed motor rotating at up to 6000 rpm (0.3N type) - All models are equipped with a 10,000 pulses/rev encoder - Motors available from 0.05N to 2.0N types - Industry's smallest class driver, about the size of a business card - Nine types of motor lineup - Capable of standalone operation with point table function *For more details, please refer to the PDF document or feel free to contact us.

By using dedicated software, it can operate without a higher-level controller. With servo control, it provides high-precision feedback of position and speed information, enabling high-precision positioning and smooth operation without loss of step. During operation, it works persistently through servo control. When stopped, it halts at the targeted position without hunting by overlapping servo control and stepping control. 【Features】 - No micro-hunting when the motor is stopped - Ultra-high-speed motor that rotates at up to 6000 rpm - All models are equipped with a 10,000 pulses/rev encoder - Motors available from 0.05N to 2.0N types - Industry's smallest class driver, about the size of a business card - Nine types of motor lineup - Capable of standalone operation with point table function 【Adoption Examples】 1. Vision systems - Positioning of camera axes 2. Circuit board inspection equipment (desktop model) - Appearance inspection equipment for circuit boards 3. Lamination equipment - Sheet lamination equipment There are various other applications in different fields. It is a low-cost, high-precision stepping servo. *For more details, please refer to the PDF document or feel free to contact us.

It can operate without a higher-level controller by using dedicated software. By using servo control, it provides high-precision feedback of position and speed information, enabling high-precision positioning and smooth operation without loss of steps. The dedicated software can be downloaded from our company website, where the latest parameters have been added, allowing you to utilize a wealth of features. Functions such as "servo tuning," "basic functions," "torque limit function," "origin return and jog," "input branching," and "normal branching" are categorized by application, allowing easy access to the necessary parameter groups. A new "auto-tuning" dedicated screen has been added to achieve time-saving tuning. The amplifier is equipped with a USB port, allowing direct connection to a computer for teaching on the computer. The programming capacity is 256 lines, enabling various motion specifications such as "acceleration/deceleration time," "waiting time," "S-curve," "loop (repetitive motion)," "M code," "torque settings," "movement amount," and "speed." * The point table function can be used when a higher-level controller is not needed. * For more details, please refer to the PDF documentation or feel free to contact us.

We can accommodate power ranges from several tens of watts to several kilowatts. We manufacture brushless DC motors with corresponding voltage, output, and rotation speed, even with battery power, and they are adopted for a wide range of applications. Additionally, we standardly use rare earth magnets to propose compact, lightweight, and high-efficiency motors. 【Applications】 For AGVs, elevator door opening and closing, automatic doors, drones, fans, medical equipment such as MRI machines, and for caregiving devices like electric wheelchairs. 【Features】 - We standardly use rare earth magnets, allowing us to propose compact and lightweight high-efficiency motors. - The small-capacity types have drivers built into the motor for compactness. - Our unique motor structure has achieved an output of 400W even in low-pressure models. We also handle water-cooled types up to 8kW at 5000r/min. Depending on the conditions, there may be cases where we can accommodate requests even outside our standard manufacturing range, so please feel free to consult us. *Please feel free to inquire about other uses not mentioned above or those discontinued by other manufacturers. Sanmei is an official distributor (trading company) of FEW.

We can manufacture from one unit as needed, ranging from winding types with an output of 3kW or less to permanent magnet types with a few watts. 【Applications】 Standard Series: For AGV drive, opening and closing of valves and circuit breakers, driving electric transport vehicles, power cylinders, electric hoists, golf carts, and for driving massage machines. Neo Mini Series: For assistive driving of transport vehicles, for lifting medical equipment, etc. 【Capacity】 Standard Series Output: 100W to 3kW Neo Mini Series Output: 35W to 200W 【Features】 ■ Compact and lightweight, using rare earth magnets for the field structure ■ Achieved a weight of 10g per 1W output ■ Brush lifespan of 3000 to 4000 hours achieved

The electric motor is of the slot core type, designed to be driven by a harmonic gear, with a rated rotational speed set at 3000 r/min. 【Applications】 For robots (wrist, first and second joints), insertion machines, IC bonders, high-precision XY tables, etc. 【Capacity】 Output: 30W to 1300W 【Options】 With oil seal, with connector, drip-proof type, with key, with cab tire cable, with flat seat *Please contact us if you specify options such as brakes. *The brake is a holding brake of the excitation release type and cannot be used for braking purposes. Sanmei is an authorized distributor (trading company) of FEW.

In the energy industry, improving the efficiency of equipment and systems, as well as energy conservation, are important challenges. Particularly in equipment with high operating rates, the power consumption and heat generation of motors significantly impact overall energy efficiency. Inappropriate motor selection can lead to increased energy costs and a decline in equipment performance. Brushless DC motors, with the standard use of rare earth magnets, achieve high efficiency while being compact and lightweight, contributing to improved energy efficiency. 【Application Scenes】 - Drive components of various plant equipment - Fan motors for energy management systems - Equipment related to renewable energy 【Effects of Implementation】 - Reduction in running costs due to decreased power consumption - Improvement in overall energy efficiency of equipment - Optimization of installation space due to miniaturization

In the field of medical devices, especially in applications requiring a sterile environment, stable operation of the equipment and high reliability are essential. Maintaining a sterile environment requires airtightness to prevent external contamination and a design that allows for easy cleaning and sterilization. Additionally, motors capable of precise control maximize the performance of the equipment and contribute to ensuring patient safety. Brushless DC motors have been developed to meet these demands. 【Usage Scenarios】 - Drive components of devices that maintain a sterile environment - Medical devices requiring precise operation - Equipment designed for easy cleaning and sterilization 【Benefits of Implementation】 - Improved reliability due to stable operation of the equipment - Enhanced precision of medical procedures through precise control - Improved maintainability

In the automation of agricultural machinery, precise control and reliable operation are required. In particular, to improve work efficiency and reduce labor in the field, the reliable operation of each mechanism and durability under harsh conditions are crucial. Insufficient power or control can lead to delays in work and machine failures. Brushless DC motors can accommodate from several tens of watts to several kilowatts, and can be manufactured with optimal voltage, output, and rotation speed even with battery power. We propose compact, lightweight, and highly efficient motors using rare earth magnets as standard. 【Application Scenarios】 - Driving autonomous tractors - Controlling pesticide spraying drones - Driving the arms of harvesting robots - Conveying lines for sorting machines 【Benefits of Implementation】 - Labor savings through automation of work - Improved work quality through precise control - Expanded operational range due to battery power - Increased design flexibility of machinery due to compactness and lightweight design

In the logistics industry, automated transport systems require stable operation of AGVs (Automated Guided Vehicles). In particular, for efficient transport in limited spaces and long hours of continuous operation, compact, lightweight, and high-efficiency motors are essential. If these elements are not met, it may lead to a decrease in transport capacity and a deterioration in the overall energy efficiency of the system. Brushless DC motors, which standardly use rare earth magnets, achieve compactness, lightweight design, and high efficiency, contributing to the performance improvement of automated transport systems. 【Usage Scenarios】 - Operation and elevation of AGVs (Automated Guided Vehicles) - Automated transport systems within warehouses - Automation lines within factories 【Benefits of Implementation】 - Increased load capacity due to miniaturization and weight reduction of AGVs - Reduction in running costs through energy savings - Realization of stable transport capacity through high efficiency

In the field of power tools, powerful operation and durability to withstand long hours of use are required. Particularly in tasks that require high torque, stable power supply and efficient energy conversion significantly impact work efficiency and finish quality. Insufficient torque can lead to delays in work and damage to tools. Brushless DC motors, which standardly use rare earth magnets, achieve high efficiency while being compact and lightweight. They can accommodate a wide range of outputs from several tens of watts to several kilowatts, and can be manufactured to optimal voltage, output, and rotation speed even with battery power. 【Application Scenes】 - Cordless power tools (drills, grinders, etc.) - Industrial robotic arms - Drive components of construction machinery 【Benefits of Implementation】 - Powerful and stable torque supply - Improved operability due to the miniaturization and lightweight of tools - Extended battery operating time

In drone flight control, precise operability and stable flight performance are required. Especially for long-duration flights and complex maneuvers, motors that are lightweight yet deliver sufficient power and have high energy efficiency are essential. Motors with inadequate performance can lead to reduced flight time, decreased operability, and even instability during flight. Brushless DC motors, by standardizing the use of rare earth magnets, achieve compactness, lightweight design, and high efficiency, contributing to the improvement of drone flight performance. 【Usage Scenarios】 - Drone propulsion systems - Precise flight control - Long-duration flights 【Benefits of Implementation】 - Improved flight performance - Enhanced operability - Extended flight time

In the field of industrial robots, precise movements and high responsiveness are required. Especially for robotic arms that perform complex tasks or delicate handling, high-precision drive with no room for even slight errors is essential. Inappropriate driving can lead to a decline in work quality and, in some cases, damage to the equipment. Brushless DC motors, which standardly use rare earth magnets, achieve high efficiency while being compact and lightweight, supporting the precise movements of industrial robots. 【Usage Scenarios】 - Joint drive for robotic arms - Precision transport devices - Positioning on automated lines 【Benefits of Implementation】 - High-precision motion control - Space-saving - Improved energy efficiency

In the agricultural sector, automatic irrigation systems require compact and lightweight equipment that can provide a stable water supply and accommodate installation site constraints. Particularly for outdoor use or installation in limited spaces, a compact and reliable drive component is essential. Inadequate drive components can lead to system malfunctions and increased maintenance burdens. Brush DC motors are small and lightweight while delivering the performance required for driving pumps and valves in automatic irrigation systems. 【Usage Scenarios】 - Pump drive for automatic irrigation systems in farmland - Opening and closing irrigation valves in greenhouses - Driving valves for water level adjustment in rice paddies 【Benefits of Implementation】 - Enables system construction in a space-saving manner - Durability suitable for outdoor installation - Improved efficiency in water management due to stable operation

In the field of measurement instruments, precise operation is essential for lens drive, where compactness, lightweight design, and stable driving force are indispensable. Particularly, fine positioning and smooth movement are crucial to maximize the performance of optical systems. Inappropriate motor selection can lead to image blur and decreased measurement accuracy. Brushed DC motors achieve a balance between compact lightweight design and reliable driving force, meeting the needs for high-precision lens drive. 【Usage Scenarios】 - Camera modules - Microscopes - Measuring devices 【Benefits of Implementation】 - High-precision lens positioning - Improved image quality through smooth drive - Miniaturization and weight reduction of devices

In industrial equipment transport lines, stable drive and space-saving solutions are required. Particularly in cases of frequent operation and the transport of heavy items, a reliable power source is essential. Insufficient power or frequent failures can lead to line stoppages and decreased productivity. Brushed DC motors provide driving power that meets various needs of transport lines while being compact and lightweight. 【Application Scenarios】 - For AGV drive - For electric transport vehicle drive - For power cylinder drive - For electric hoist drive 【Benefits of Implementation】 - Contributes to space-saving - Achieves stable transport lines - Reduces maintenance frequency

In the automotive industry, seat adjustment requires quiet and smooth operation, as well as installation in limited spaces. Particularly, precise positioning and stable driving force are essential to enhance passenger comfort and operability. Insufficient performance can lead to abnormal noises, decreased operability, and even early wear of components. Brushed DC motors address these challenges with their compact and lightweight design and high-precision control, enabling comfortable adjustments of automotive seats. 【Usage Scenarios】 - Forward and backward, up and down, and reclining adjustments of automotive seats - Position memory for seats with memory functions - Electric adjustments for passenger and rear seats 【Benefits of Implementation】 - Improved comfort through quietness and smooth operation - Increased design flexibility for vehicles due to space-saving design - Accurate seat positioning through precise control - Reduced maintenance burden due to durability

In home appliances, especially in the control of water heaters, stable operation and long lifespan are required. Reliable motors are essential for precise control, such as the opening and closing of pumps and valves in water heaters. The use of inappropriate motors can lead to decreased product performance and failures, potentially compromising user comfort. Brushed DC motors, while compact and lightweight, achieve stable torque and long lifespan, supporting reliable control of water heaters. 【Application Scenarios】 - Pump drive for water heaters - Control of valve opening and closing in water heaters - Other precise operation control in home appliances 【Benefits of Implementation】 - Improved stable operation and reliability of water heaters - Extended product lifespan - Enhanced quietness providing a comfortable usage environment

In the entertainment industry, smooth and reliable movement is considered essential for enhancing the visitor experience in attractions. In particular, high-reliability drive components are indispensable for achieving safe and smooth operation. Brushed DC motors meet these needs and accurately support the diverse movements of attractions. 【Usage Scenarios】 - Ride elevation and rotation mechanisms - Moving parts of exhibits - Control components for interactive content 【Benefits of Implementation】 - Achieves smooth operation of attractions - Contributes to ensuring visitor safety - Reduces maintenance frequency

In the automotive industry, particularly in electric power steering, high responsiveness and stable operation are required. To accurately reflect the driver's intentions and support safe and comfortable driving, motors capable of precise control are essential. Inappropriate motors can lead to delays in steering operation and unstable assistance, potentially affecting the driving experience. Brushless DC motors, which standardly use rare earth magnets, achieve high efficiency while being compact and lightweight, providing a solution that meets the demands of electric power steering. 【Application Scenarios】 - Electric power steering systems - Various actuators in automobiles - Other automotive parts requiring precise control 【Benefits of Implementation】 - Realization of highly responsive steering operations - Comfortable driving assistance through stable assistance - Contribution to the overall miniaturization and lightweight design of the system

In personal mobility, reducing the weight of the vehicle directly affects driving performance and battery life, making it an important factor. A lightweight design that still ensures sufficient driving power and high energy efficiency in motors is required. Our brushless DC motors meet these needs and support the further evolution of personal mobility. 【Usage Scenarios】 - Electric wheelchairs - Personal mobility vehicles - Other small mobility devices 【Benefits of Implementation】 - Improved driving performance due to weight reduction - Extended battery life - Enhanced quietness

In robotic joint drive, motors that are small, lightweight, and possess sufficient torque are required to achieve smooth and precise movements. Particularly in robots with a wide range of motion or many joints, the weight of the motors affects overall mobility and power consumption, making miniaturization an important challenge. Additionally, durability to withstand long hours of continuous operation and repetitive movements is essential. Brushed DC motors have been developed to meet these needs. 【Application Scenarios】 - Joint drive for multi-joint robots - Precise movements of industrial robot arms - Mobility mechanisms for service robots - Control actuators for drones and autonomous robots 【Benefits of Implementation】 - Improved mobility through overall weight reduction of the robot - Reduced power consumption - Enhanced task execution capabilities through precise motion control - Lower maintenance costs due to long lifespan

In the field of security, camera pan-tilt applications require precise movement and stable performance. Especially for wide-area surveillance and tracking of subjects, smooth and accurate camera movement is essential. Inadequate driving can lead to surveillance gaps or false detections. Brushed DC motors, while compact and lightweight, support the precise pan-tilt operation of cameras, ensuring reliable security monitoring. 【Use Cases】 - Pan-tilt mechanisms for surveillance cameras - Stabilization of cameras mounted on drones - Driving for robotic vision systems 【Benefits of Implementation】 - Enables wide-area and accurate surveillance - Improves tracking accuracy of subjects - Contributes to the miniaturization and lightweight design of the entire system

In drones, lightweight and high-precision drive components are required for stable flight and accurate attitude control. In particular, to achieve miniaturization of the airframe and long flight times, compact, lightweight, and highly reliable motors are essential. Inappropriate motors can lead to flight instability and increased battery consumption. Brushed DC motors meet the attitude control needs of drones with their compact, lightweight design and high reliability. 【Usage Scenarios】 - Actuators for drone attitude control - Camera gimbal drive - Payload operation 【Benefits of Implementation】 - Extended flight time due to weight reduction of the airframe - Stable flight through precise attitude control - Improved design flexibility due to miniaturization

In the aerospace field, actuator applications require high reliability and precise control. In particular, stable operation in harsh environments and compact, lightweight designs that can be mounted in limited spaces are crucial factors that influence system performance and safety. Brushed DC motors are manufactured to meet these demands, tailored to customer specifications, starting from a single unit. 【Application Scenarios】 - Actuators for aircraft and spacecraft - Drive components for precision equipment - Control systems in special environments 【Benefits of Implementation】 - Contributes to the miniaturization and lightweight design of actuators - Achieves stable operation in harsh environments - Enhances system performance through precise control