NPC-T64

One of the most popular combat robot motors out there! This is the motor that drives Nightmare, T-Minus, Diesector, Mechavore, and many more. The T64 is ready to plug in and go. (motor is formerly known as the 64038)

24V (can be run at 36)
Reversible, Permanent Magnet
13 pounds
230rpm / 20:1 gear ratio
approx .7hp

T-74

NPC-T74

A longer, more powerful version of the T64, it is a little faster and a lot more torque than the T64. This motor is a great choice for drive systems of a heavyweight or superheavyweight robot. 1.469" diameter stub shaft with four mounting holes.

24V (can be run at 36)
Reversible, Permanent Magnet
14.4 pounds
245rpm / 20:1 gear ratio


NPC-2212

This is a great little motor. The 2212 has a dual shaft design so you can run it with two wheels for dual traction, or cut off one side shaft for single wheel drive.

12V (can not be run higher)
Reversible, Permanent Magnet
1/2" shaft diameter
5.1 pounds
285rpm / 21:1 gear ratio

NPC-41250

This versatile 90 degree gearbox allows you to fit motors in places you may otherwise be too constrained on space. This powerful motor is a popular choice for middleweight robots. For 2 wheel drive setups, just flip one motor around so that the wheels line up.

12V (can be run at 24V)
Reversible, Permanent Magnet
7.5 pounds
1/2" shaft diameter
93rpm (12V) 174rpm (24V) /48.5:1 gear ratio

 

NPC-B81 & B82

Both B81 and B82 motors come standard with an electro-magnetic 24v parking brake, which can easily be removed if that function is not necessary. Built for continuous 24 volt 30 amp duty, they can be run at 36 volts for 5 minutes, adding about 50% more speed and torque. This motor comes in either left or right side shaft drive configurations, and makes a great drivetrain for a large robot. B81 is shown here. B82 is identical, but with shaft on other side.

24V-36V
Reversible, Permanent Magnet
17 pounds
trimmed
180 rpm / 18:1 gear ratio
11/16" shaft, 1/75" long

4" wheel shown

Build-your-own Gearbox Kit

This is a great solution for a small, low-profile, powerful gearmotor kit. Complete 24v drive assembly kit. Kit includes: one motor, one wheel, aluminum plates, bearings and gear set. Specially designed for 60 to 120 pound robots.

Choose from four wheels for the speed, power and profile that fits your design. The 4:1 20p gears are made from A311 stress-proof steel. The mounting plate & bearing block is 1/2" 6061 aluminum and all holes are pre-drilled, all hardware and bearings is included. The axle is 1/2" keyed steel. All parts included in one price. See the wheels that are used here.

02446 Wheel MPH Ft/sec Total Weight
4" 10 14 7.4 lbs
5" 12 17 7.7 lbs
6" 14 21 8.1 lbs
8" 19 28 8.6 lbs