GEM is a company specializing in the production of motor elements for high-speed rotating machines, and produces motors suitable for high-speed, high-efficiency, and high-output rotating systems.

GEM developers have years of experience in developing high-speed rotating motors in the electrical and mechanical fields, and can respond quickly and accurately to various product developments.

GEM succeeded in being the sole supplier of high speed motor elements in 2010 by mass-producing elements with high frequency spindles. Its innovative product-development and consulting services are reputed to more than exceed customer expectations.

With international patents for its products, GEM engages in producing highly efficient, large-sized products for electric vehicles as well as ultra-compact ones (with a rotational speed of 100,000rpm).

A4P-S260GEM 4-pole Product

 CU: The bars and end-rings in the rotor are made from copper to ensure high motor efficiency. This also allows for decreased vibrations from rotation as the shaft is thicker than those used in aluminum rotors.
 AL: The bars and end-rings in the rotor are made from aluminum providing an excellent balance between price and performance.
 LD: This stator is dipped into the insulation vanish. It is the most common model to be suitable for general spindle motors.
 HD: This copper coil of the stator is filled with special resin helping to decrease the temperature of the coils.

Product Model Number and Specification of A4P-S260 GEM 4-pole

 A: Induction motors
 □P: Number of poles
 S□□: Outer diameter of the stator
 L□□: aminated length
 V□□: Rated speed
 △△: CU or AL (materials of rotor s conductors)
 ○○: LD (Insulation varnish) or HD (Resin Impregnation)
 Dia. of stator: 260mm
 Length of core: 240mm
 Power: 400KW@20000rpm
 Torque: 191Nm
 Speed: 20,000rpm

If you are looking for high-speed motor elements supplier, you can find them at GEM.

Click here to contact GEM.

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