Illustrative drawing. Actual product is confirmed to your specification at quotation.
Belts
HTD and STD Curvilinear Timing Belts (3M, 5M, 8M, 14M)
HTD belts have a curved tooth that spreads load and resists tooth shear, so they transmit more torque than trapezoidal timing belts in the same width. They are used in industrial drives from light machines to heavy conveyors.
- Curved tooth for higher torque
- Pitches 3M, 5M, 8M, 14M and 20M
- Low noise and low backlash
Specifications
- Material
- Neoprene rubberPolyurethane
- Type
- HTDSTD
- Size / section / duty
- 3M5M8M14M
- Standards
- ISO 13050
Exact sizes, brands and availability are confirmed at quotation. Send the code or a photo of the old part.
Applications
- Industrial machinery and conveyors
- Pumps, compressors and blowers
- Robotics and automation
- Textile and printing machines
- Heavy positive drives
Technical reference
Timing belt profiles and pitch
| Family | Profile | Pitch (mm) |
|---|---|---|
| Trapezoidal (inch) | MXL | 2.032 |
| Trapezoidal (inch) | XL | 5.08 |
| Trapezoidal (inch) | L | 9.525 |
| Trapezoidal (inch) | H | 12.7 |
| Trapezoidal (inch) | XH | 22.225 |
| Trapezoidal (inch) | XXH | 31.75 |
| Curvilinear (HTD) | 3M | 3 |
| Curvilinear (HTD) | 5M | 5 |
| Curvilinear (HTD) | 8M | 8 |
| Curvilinear (HTD) | 14M | 14 |
| Metric (T / AT) | T5 | 5 |
| Metric (T / AT) | T10 | 10 |
| Metric (T / AT) | AT5 | 5 |
| Metric (T / AT) | AT10 | 10 |
Pitch is the distance between neighbouring teeth. Belt and pulley must share the same profile and pitch.
Request a quote for HTD and STD Curvilinear Timing Belts (3M, 5M, 8M, 14M)
Give us the code, size, brand and quantity, or a photo of the old part. We reply within one business day.
Common questions
- Which sizes of htd and std curvilinear timing belts (3m, 5m, 8m, 14m) do you supply?
- We supply htd and std curvilinear timing belts (3m, 5m, 8m, 14m) across the size range (3M, 5M, 8M, 14M). Send the code, dimensions or a photo of the old part and we confirm the match, availability and lead time at quotation.
- Which standards apply to htd and std curvilinear timing belts (3m, 5m, 8m, 14m)?
- Common standards are ISO 13050. Tell us the standard you need and we will quote to it.
- Which brands can you supply?
- We supply Fenner, PIX and equivalent brands, and can quote alternatives where the application allows. Tell us your preferred brand and we confirm what is available.
- Can you supply in bulk or ship Pan India?
- Yes. We quote for single pieces and scheduled bulk supply, and ship Pan India. Confirm the quantity when you request a quote.
Need a quote on bulk or custom industrial supply?
Share your specifications and quantities — our technical team will respond with pricing and lead time within one business day.