Timing pulleys and belts are the perfect solution for transmitting power from motors to wheels or shafts. While O-Rings and round belts will slip under tension, timing belts have teeth that ensure a positive lock to the pulleys.
Pitch (distance between tooth centers): 3mm
Belt Width: 4mm or less
Material: 6061 Aluminum
Includes 4-40 setscrew for fastening to shaft.
Number of Teeth |
Pitch Diameter |
Outside Diameter |
Weight |
38T |
36.29mm (1.429") |
35.53mm (1.399") |
21.0g (.73oz) |
FingerTech has a great pulley and belt calculator to help you fingure out what length belt you need.