大和電機 List of Products and Services

At Yamato Electric, we repair a wide range of motors, from general motors to specialized ones (confirmation of the actual product is required). We can handle motor outputs from 100W to 250kW. We also support repairs for various motors, not limited to Japan. Additionally, we offer regular maintenance services, so please feel free to consult us when needed. 【Do you have any of these concerns?】 ■ The motor you were using has been discontinued and is no longer available ■ You want to prevent failures before they occur ■ The successor motor does not match your machinery *For more details, please refer to the PDF document or feel free to contact us.

• Other motors
• Calibration and repair
• Other services

Yamato Electric offers "3D Solutions." By using 3D printers and 3D CAD, it is possible to confirm shapes and conduct coil insertion trials before manufacturing molds. Additionally, by using a 3D scanner, it becomes possible to sketch more accurately, significantly reducing time. 【Features】 <3D Printers & 3D CAD> ■ Directly linked to shortening the development period of motors and improving productivity ■ Allows for shape confirmation and coil insertion trials before mold production <3D Scanner> ■ Can be produced even without drawings ■ Enables more accurate sketching and significantly reduces time *For more details, please refer to the PDF materials or feel free to contact us.

• Other services
• Other PCs and OA equipment

Our company provides repair and inspection services for motors associated with equipment. Motors that are used daily also require maintenance. We assist in maintenance to prevent breakdowns rather than just fixing what is broken. If you notice any issues with your motor or need maintenance, please leave your motor-related concerns to Yamato Electric. 【Are you facing any of these issues?】 ■ The motor is broken, but a replacement cannot be found. ■ An overseas motor is malfunctioning, and you don't know what to do. ■ Something seems off with the motor. *For more details, please refer to the PDF document or feel free to contact us.

• Calibration and repair
• Other motors

At Yamato Electric, we have newly introduced a "Fusing Machine" capable of welding commutators for amateur rotors. With a flexible combination of hand winding, machine winding, fusing welding, and soldering, we can contribute to the prototyping and development of motor components for your products. 【Specifications (Target Work Guidelines)】 ■ Shaft diameter on the commutator side: φ6–20 ■ Commutator diameter: φ17–50 ■ Number of segments: 18–32 ■ Core outer diameter: φ27.8–71.8 ■ Total length: 125–270 ■ Work weight: approximately 150–3,500g *For more details, please refer to the PDF document or feel free to contact us.

• Generators and transmission motors
• Processing Contract

Yamato Electric is one of the few companies specializing in motors. We handle everything from prototype production and small-lot manufacturing to the reproduction of discontinued models and inspection and repair services. 【Total Support for Industrial Equipment Motors】 ■ Production of discontinued models and reproductions ■ Development and production technology for hand-inserted winding ■ Prototype production and small-lot manufacturing ■ Repair, inspection, and overhaul With our production technology and quality control system based on years of experience, we respond to our customers' needs! Whether it's motors for semiconductor manufacturing equipment, industrial equipment, automobiles, printing machines, construction materials, or medical devices, please consult us about motors. *For more details, please contact us or download the PDF materials to view.

• Generators and transmission motors
• Other motors

At Yamato Electric, we will promptly respond to your requests for "design," "prototype," and "production" based on our long-standing achievements in production technology and quality control systems! 【Yamato Electric's Technology】 ■ I want to turn design drawings into reality. ■ I want to create energy-saving and eco-friendly motor generators. ■ I want to reproduce motors that have been discontinued. - We will help turn your dreams into tangible products! - 【Yamato Electric's Skills】 ■ Proposal for regular inspections - total support. ■ Concerns about difficulties with parts processing, assembly processing surfaces, inventory management, and procurement. - We will assist with OEM, outsourcing, and assembly! - In the "motor winding" industry, we focus on motor winding that is not suitable for mechanization and automation, and we can broadly respond to everything from repairs to prototype development with our accumulated technology and know-how. *For more details, please contact us or download the PDF materials to view.

• Generators and transmission motors
• Other motors
• Processing Contract

Yamato Electric Co., Ltd. is a company primarily engaged in the assembly of stator windings and rotor windings for DC and AC electric motors. We respond promptly to requests for design, prototyping, and production from small lots to mass production lots based on our customers' basic designs, focusing on production technology development, tool design, and production for small-scale production that cannot be mechanized, high packing density windings, and special specification windings. 【Business Activities】 ■ Stator winding ■ Prototyping and development support ■ Repair, inspection, and overhaul ■ Discontinued product reproduction ■ OEM for special windings (up to finished products), etc. *For more details, please refer to our catalog or feel free to contact us.

• Generators and transmission motors
• Calibration and repair
• Contract manufacturing

We offer maintenance for electric motor systems currently in use, including rewinding of motor windings, renewal of electronic control circuit boards, and manufacturing of machined products. Additionally, we accept orders for the production of motors that have already been discontinued or are no longer in production, matching the specifications of those currently in use. We cater to motors in various fields such as semiconductor manufacturing equipment, pumps, industrial machinery, and automobiles. Please feel free to consult with us. 【Service Details】 ■ Rewinding of motor windings ■ Renewal of electronic control circuit boards ■ Manufacturing of machined products ■ Production of motors that have already been discontinued or are no longer in production, matching current specifications *For more details, please refer to our catalog or feel free to contact us.

• Generators and transmission motors
• Calibration and repair
• Contract manufacturing