Founded in 1995, China Dongda Power Industry Co., Ltd. is one of the few torque motor manufacturer and distributor in China that has patents on the generator, motor, power supply, engine, alternator, diesel and gearmotor design, supply and sale. Our custom torque motors has obtained the certifications of ISO9001-2000, GS/TUV, CE, VL, EPA, QHS, SON, CAP and SRS and we have won EPA 2005 Motor Year Certification. Our 30 QC staff carefully performs inspections at every stage of production, from the time we receive raw materials to packaging. Noise, power, and stability are tested to ensure that our engines can endure 580 hours of constant use. We also can design and deliver OEM/ODM samples in one month.

Leeson Farm Duty Extra High Starting Torque, Capacitor Start/Capacitor Run motor. Overall ngth = 20.21" Excelnt motor for any application requiring a 7.5 hp motor. This Totally Enclosed motor is excelnt for woodworking machines and other industrial machines where the motor is exposed to saw dust, dirt, oil and other partics in the air that will damage the motor. Motor also has manual overload protection to prevent damage in an overload situation. Mounting is standard NEMA 215TZ frame, flat base with 6 hos. Farm duty motors have many extra features over standard motors such as doub sead bearings with Exxon grease for a temperature range of -20F to +350F. Rubber boot over reset button provides additional protection. Gasketed junction box and capacitor covers. 1 Year Manufacture Warranty. Motor weight 141 lbs. SHIPS BY TRUCK - Should ship to business address.

Reuland Electric torque motors are induction motors designed for applications which require occasional or prolonged stall, or controlled applications nearly stalled. The basic difference between a torque motor and a standard induction motor is in the shape of the speed torque curve and thermal capacity to withstand locked rotor currents. Torque motors are rated at locked rotor torque (inch pounds or foot pounds) where standard motors are rated in horsepower. Torque motors are also called "frameless" motors. They don't have housings, bearings, or feedback devices. In this sense the motor is a kit and meant to be part of the machine structure. Torque motors are designed as direct drives. They eliminate the need for gearboxes, worm-gear drives, and other mechanical transmission elements and directly couple the payload to the drive. This makes rotary drives with high dynamic responses and no hysteresis possible. The large inner diameter of a torque motor is a big advantage in machine tool design. Large hollow shaft allows designers to design rotary table to support bearings, feedback devices and payloads.

Go to China Motor & Engine Manufacturer Catalog or China Motor & Engine Products Catalog to find more China Products!