HTD Timing Pulleys (8 choices)

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HTD Timing Pulleys (8 choices)

Synchronous timing belts are lighter and more efficient than chain. Once set up, they require no tensioning or adjustment. The HTD profile is ideal for FIRST ® Robotics Competition applications - its deep tooth profile allows it to better handle high reversing loads, such as those found in an FIRST ® Robotics Competition drivetrain. Each year, more and more FIRST ® Robotics Competition teams make the design switch to belts and attain superior performance.

VEXpro timing pulleys are custom machined from high strength aluminum and black anodized for light weight and superior performance.

Availability: In stock

OR

9mm Pulleys

Product Name Availability Price Qty
18T x 9mm Wide Double Flange Aluminum Pulley (HTD 5mm, 1/2” Hex Bore)
217-3225

In Stock

$9.99
24T x 9mm Wide Double Flange Aluminum Pulley (HTD 5mm, 1/2” Hex Bore)
217-3227

In Stock

$10.99
30T x 9mm Wide Double Flange Aluminum Pulley (HTD 5mm, 1/2” Hex Bore)
217-3229

In Stock

$12.99
36T x 9mm Wide Double Flange Aluminum Pulley (HTD 5mm, 1/2” Hex Bore)
217-3231

In Stock

$14.99

9mm or 15mm Pulleys

Product Name Availability Price Qty
18T x 15mm Wide Aluminum Pulley (HTD 5mm, 1/2" Hex)
217-4100

In Stock

$9.99
24T x 15mm Wide Aluminum Pulley (HTD 5mm, 1/2" Hex)
217-4101

In Stock

$10.99
30T x 15mm Wide Aluminum Pulley (HTD 5mm, 1/2" Hex)
217-4102

In Stock

$12.99
36T x 15mm Wide Aluminum Pulley (HTD 5mm, 1/2" Hex)
217-4103

In Stock

$14.99
Description

Details

Timing Belt Length Calculator

If used 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.

Docs & Downloads
Material Type
  • 6061 T-6 Aluminum
Material Finish
  • Black Anodized
Drawing
Weight
9mm Pulleys
  • 18T - 0.03 lb
  • 24T - 0.07 lb
  • 30T - 0.09 lb
  • 36T - 0.12 lb

  • 15mm Pulleys
  • 18T - 0.05 lb
  • 24T - 0.10 lb
  • 30T - 0.12 lb
  • 36T - 0.16 lb
  • CAD Files