Timing Belt Length Calculator
If set up correctly, VEXpro timing belts require no tension adjustment once assembled into a drivetrain or other mechanism. Use the West Coast Products center-to-center distance calculator to ensure your robot is properly designed and you know exactly what to order.
Technical Specifications
Material Type: Neoprene coated fiberglass tensile cord
HTD pitch: 5mm
Width: 9mm
Weights:
HTD pitch: 5mm
Width: 9mm
Weights:
- 217-3293 (Timing Belt - 60T, 9mm Wide) - 0.02 lb
- 217-3455 (Timing Belt - 70T, 9mm Wide) - 0.03 lb
- 217-3456 (Timing Belt - 80T, 9mm Wide) - 0.03 lb
- 217-3457 (Timing Belt - 90T, 9mm Wide) - 0.03 lb
- 217-3458 (Timing Belt - 100T, 9mm Wide) - 0.04 lb
- 217-3459 (Timing Belt - 104T, 9mm Wide) - 0.04 lb
- 217-3460 (Timing Belt - 110T, 9mm Wide) - 0.04 lb
- 217-3461 (Timing Belt - 120T, 9mm Wide) - 0.05 lb
- 217-3462 (Timing Belt - 130T, 9mm Wide) - 0.05 lb
- 217-3463 (Timing Belt - 140T, 9mm Wide) - 0.06 lb
- 217-3464 (Timing Belt - 150T, 9mm Wide) - 0.06 lb
- 217-3465 (Timing Belt - 160T, 9mm Wide) - 0.07 lb
- 217-3466 (Timing Belt - 170T, 9mm Wide) - 0.07 lb
- 217-3467 (Timing Belt - 180T, 9mm Wide) - 0.07 lb
- 217-3468 (Timing Belt - 200T, 9mm Wide) - 0.08 lb
- 217-3469 (Timing Belt - 225T, 9mm Wide) - 0.09 lb
- 217-3470 (Timing Belt - 250T, 9mm Wide) - 0.11 lb
"Belt vs. Chain Drive Evaluation" by FIRST Robotics Competition Team 234 (link goes to Chief Delphi whitepaper)

