Motors • High Torque Motors

High torque motors feature high torque at stall and can have high dynamic stiffness depending on the model.

High torque motors feature high torque at stall and can have high dynamic stiffness depending on the model.

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  • Koffler

    Koffler offers GE high torque DC motors that feature an extra severe duty NEMA design. The various motors range from 1-300 HP and are used for pump, fan, blower, and compressor applications. Depending on model, the motors feature starting torque ranging from 443 lb.ft. to 2116 lb.ft. The motors are also available with 1200 or 1800 RPM.

  • Oriental Motor U.S.A. Corp.

    Oriental Motor's line of high torque stepping motors are available as standard or high resolution types and with frames sizes ranging from 1.10" to 3.54". Depending on item number, the motors are available with holding torque of 1.98 oz-in. to 15.6 oz-in. The PK225PB stepping motor features a step angle of 1.8°, 0.67 A/phase, and 6.2 VDC.

  • Gainesville Industrial Electric Co.

    Gainesville Industrial Electric are distributors of a line of crusher duty GE-brand motors that feature high starting torque, high breakdown torque, and a high strength oversized shaft. Available as 460 volt models, the motors feature full load ampere ranging from 50.6 amps to 455 amps. The M8982 GE Crusher/Chipper Duty AC Motor offers a 364T NEMA frame, a 1.15 service factor, 50.6 amps full load at NP, and nominal efficiency of 93.

  • Grainger Industrial Supply

    Grainger Industrial Supply distributes high torque motors manufactured by GAST, Dayton, and Autonics. The GAST-brand air gearmotors feature 10-87 inch pounds of torque, 400 RPM, and 1/3 HP. Dayton's extra-high torque farm duty motors are available as 5HP, 1HP, or 1/2 HP models. Autonics-brand stepper motors feature maximum holding torque of 5.0Nm/694.4 oz-in.

  • RAE Corporation

    RAE Corporation manufactures permanent magnet high torque DC motors available with continuous torque DC ratings of 65 in-oz., 85-in.-oz, 120 in-oz., and 165 in.-oz. The 1/17 HP to 1/3 HP motors feature speeds up to 3500 RPM, and 12 up to 130 VDC.

  • Baldor

    Baldor's DSMS series motor is a high torque stepping motor designed for the industrial motion control industry. Featuring torque ranges from 32 oz-in (22.6 N-cm) to 1061 oz-in (749 N-cm), the motor is available in three frame sizes: NEMA 17, 23, and 34. Input voltages of 12 to 48 Vdc and 12 to 75 Vdc are available. Microstepping resolution up to 51,200 steps per rev is also featured.

  • Bodine Electric Company

    Bodine Electric Co. engineers high torque CG gearmotors that can deliver up to 1,000 lb-in. of torque. Featuring a rigid aluminum gear housing, the motors can be fitted with encoders, other feedback devices, or brakes.

  • Hansen Motors

    Hansen Corp. supplies high torque AC synchronous stepper motors and high torque DC brush motors for continuous operation. The motors are used in a number of industrial automation applications including mechanical timers, robotics, X-Y axis plotters, stereolythography equipment, chart recorders, valve controls, CNC equipment, key cutters, fans, and lighting controls.

  • Joliet Equipment Corp.

    Joilet Equipment Corp. provides DC hi-torque DC drilling motors available as wound or shunt wound models, along with DC hi-torque drilling motors. The motors feature continuous torque rating of 750 VDC, and are used for mud pump and rotary table applications. The C75YZB(E) model features 1085 HP and intermittent ratings of 1320 HP. Continuous rating is at 750 VDC, 1150 Amperes, 965 RPM.

  • Aerotech, Inc.

    Aerotech Inc. manufactures brushless rotary servomotors available with continuous output torque ranging from 22.5 oz-in to 280 lb-in, with peak torques of 840 lb-in. Available with standard frame sizes including NEMA 17, 23, 34, 42, and IEC 142, the servomotors are used in high end servo applications. The BM motor series features continuous output torque ranges from 0.16 N-m (22.5 oz-in) to 31.6 N-m (280 lb-in), with peak torques to 94.9 N-m (840 lb-in).


  • Windings

    Moving coil motors designed and manufactured by Windings Inc. feature continuous rated torque from 22 to 500 oz-in. with peaks to 1400 oz-in. Available in sizes from 2.7" to 5.5" in diameter, the motors are used in applications that require high rates of acceleration and deceleration, and situations where no cogging and minimal torque ripple are necessary.

  • Siemens

    Siemens offers direct drive motors for directly driving low speed and high torque applications. The company's 1FW3 series torque motor features static torque of 77-5275 lb-ft, shaft heights of 150 to 280, rated speed of 150 to 800 rpm, rated power of 2.8 kW – 380 kW /  3.7 – 510 hp, and is used converting, metal forming, plastics, printing, and textiles applications. The 1FW6 series torque motor is used for similar applications and feature maximum torque of 132-8040 lb-ft.

  • CS Unitec Inc

    CS Unitec Inc. distributes 16 amp, 1800 watt tube rolling motors that have high torque output. The motors also feature electronic torque control, which prevents overloading or over rolling in tube applications. Motor load speeds include 60-140 RPM and 200-470 RPM, with 110 V, 60 Hz operation (available in 220 V, 50 Hz).

  • NSK

    NSK's Megatorque direct drive motors are used in highly accurate positioning and transportation equipment including high-speed robot arms. The PS series motors can achieve a maximum rotational speed of 10s-1 and position sensor resolution of 2,621,400 counts/rev. The PN series direct drive motors are low profile and feature a height of 35mm.