Lynxmotion is a supplier of robotics kits. Product offerings include neutrally balanced spur gear motors with features such as gear reductions from 30:1 to 50:1, weights from 4.26 oz. to 7.28 oz., and voltages of 7.2 vdc and 12 vdc.

RobotShop, Inc is a supplier of robotic parts and components. Product offerings include Cytron spur gear motors rated at 12 vdc, with output power of 1.1 watt with rated speed of 12 rpm and torque rating of 1176mN.m and maximum current of 300mA.

Dynamic Design Solutions is a designer and manufacturer of custom parts and equipment for the automation industry. CGI spur offset gear motors are available featuring one piece gear cluster, composite bushings, heat treated stainless steel output shaft, 17 or 23 frame step motor and molded composite housing.

Anaheim Automation is a manufacturer of turn-key motion control systems. Product offerings include the BDSG-24-30 DC spir gear motor featuring 24mm diameter body, 1.2 w power rating, 4mm shaft diameter, 12v nominal voltage, 3.06-41.66 oz-in torque rating and no load speed rating of 12 rpm to 500 rpm.

Source Engineering, Inc (SEI) is a supplier of motors, encoders and related accessories. Spur gear motors are offered in gear diameters from 10mm to 104mm, with rectangular, center and offset shaft options as well as ball or sleeve bearings.

Telco Motion is a distributor of motors as well as electric and mechanical components. Micro DC spur geat motors are available in sizes from 20mm to 40mm with voltage ratings of 3v, 6v, 12v, and 24v. Additional spur gear motor features include metal housings, sleeve or ball bearings, output speed range of 1.8 rpm to 2520 rpm and gear ratios from 1:18 to 1:5625.

Servo2Go.com Ltd is a distributor of motion control products and equipment. GM9000 series spur gear motors are avilable featuring sintered steel spur gears, silicone steel laminations, 2-pole permanent magnet stator, no load speeds from 4 rpm to 424 rpm, output torque to 500 oz-in, reduction ratios from 5.9:1 to 218.4:1 and copper-graphite or silver-graphite bushings.

Netmotion, Inc. is a distributor of motors and related products. Spur gear motor products available include DC spur gear motors with 210:1 gear ratio for robotic applications as well as models with 50:1 gear ratios for patients lifts and 20:1 ratio models fro curtain and blind operation.