8mm Pitch HTD timing pulleys

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Benefits of Metal Free Pulleys

While metal Timing Pulleys are by far the most common, metal free pulleys offer a number of advantages for situations where metal is a detriment. Advantages of Metal Pulleys When we think of pulley...Read more

Getting You to Market Faster

Getting to market faster means being more competitive, agile, and responsive and finding the right supplier can help make that a reality. Custom Doesn’t Have to Mean Excessive Delays For many of our...Read more

Custom Timing Pulleys For Wayne Products

Wayne Products, located in Broomall, PA, was founded in 1978 as a filter distributor/rep organization and has gradually evolved into a specialty industrial products manufacturer selling and...Read more

The Engineering Department at Torque Transmission is here to help you.

We know that sometimes you need help solving a design issue and our highly trained professionals have the knowledge and experience to help you turn your idea into a reality. We’re proud to welcome...Read more

Students Visit Torque Transmission

Last week Torque Transmission opened its doors to a group of local students for an afternoon of fun and learning. Students from the Madison High School Science Club, Madison OH,  visited Torque...Read more

The drive pulleys are reinforced with metal inserts to offer the lightweight advantages of nylon along with the advantages of a metal-to-metal connection at the hub. This combination provides a high strength-to-weight ratio and low inertia.

8mm Belt Pitch Selection Guide (pdf)

Additional Timing Pulley Pitches:

Features

  • Torque Transmission's 8mm Pitch HTD Timing Pulleys are injection molded to rigid standards for true design pitch, giving you the precision you need.
  • Pulleys are available in Standard, Metric and D-bore sizes
  • Flanges: one, two, or no flanges
  • Plastic or metal hubs
  • Setscrews & Keyways
  • Wide selection of ratios to fit your requirements
  • Timing Pulleys also available in 3mm, 5mm, 3/8" pitch, and 1/5" pitch
  • Made In USA

Downlload the Multi-Ribbed Pulley Purchasing Checklist Benefits

  • Unique tooth shape provides no slippage, like there is with flat belts
  • Small, light drives
  • Minimal belt tension required to prevent slippage
  • Minimal backlash
  • No lubrication required - easy to maintain
  • Energy savings

HTD, 8mm Pitch Timing Pulley Dimensions

**Click on Desired Pulley For Detailed Technical Information**

Pulley Designation
Number
Of
Teeth
Pitch
Dia.
14
18
22
24
26
28
1.404
1.804
2.206
2.406
2.607
2.807
30
32
34
36
38
40
44
48
56
3.008
3.208
3.409
3.609
3.810
4.010
4.411
4.812
5.614

Standard Tolerances for Bore Sizes, Keyways and Setscrews