This motor is a larger NEMA-17 motor that produces a whopping 4800g-cm of holding torque.
Need more power out of your gear motor? This is a high-power motor that fits in the same form factor as used by the GM2/3/8/9 style gear motors.
This surplus wheel set comes with one motor, two sets of wheels (two standard, two wide plastic studded tires and plastic hubs) and four guide rollers.
The RF500TB is a very efficient, powerful, slow pancake motor.