STD3M rubber timing belt
For an STD3M rubber timing belt replacement, send the complete belt marking, width and finished length or tooth count. Include the pulley drawing or an existing belt sample so the profile and construction can be matched to your machine.
| Item | Product details |
|---|---|
| Designation | STD3M |
| Belt type | Rubber timing belt |
| Profile match | Use the full marking and pulley drawing |
| Finished dimensions | Specify width and length or tooth count |
| Construction | Include cord, fabric and joint requirements |
Send your drawing, required quantity and operating conditions to request a quote.
Construction and replacement details
The rubber timing-belt construction illustrated in this range consists of a rubber body, a tensile-cord layer and a tooth-facing fabric. The range illustration identifies neoprene rubber, glass-fibre reinforcement and nylon tooth fabric. Specify the construction needed for your belt together with the working conditions.
| Detail | Information to provide |
|---|---|
| Belt identification | Complete printed marking, equipment model and part number |
| Dimensions | Width, finished length or tooth count, and pulley profile |
| Construction | Rubber material, tensile-cord and tooth-fabric requirements; joint or endless arrangement |
| Working conditions | Speed, load, temperature, bending arrangement and contact with oils or cleaning agents |
Rubber timing-belt profile reference
The following dimensions cover several profile families in the range. Match the complete profile designation to your pulley; a shared pitch alone does not establish interchangeability. These series references do not replace the finished-belt drawing for an STD3M order.
| Profile | Pitch (mm) | Tooth height (mm) | Belt thickness (mm) |
|---|---|---|---|
| MXL | 2.032 | 0.51 | 1.14 |
| XXL | 3.175 | 0.76 | 1.52 |
| XL | 5.080 | 1.27 | 2.30 |
| L | 9.525 | 1.91 | 3.60 |
| H | 12.70 | 2.29 | 4.30 |
| XH | 22.225 | 6.35 | 11.20 |
| XXH | 31.750 | 9.53 | 15.70 |
| HTD 2M | 2 | 0.75 | 1.36 |
| HTD 3M | 3 | 1.17 | 2.4 |
| HTD 5M | 5 | 2.06 | 3.8 |
| HTD 8M | 8 | 3.36 | 6.00 |
| HTD 14M | 14 | 6.02 | 10.00 |
| HTD 20M | 20 | 8.4 | 13.20 |
| STPD/STS S2M | 2 | 0.76 | 1.36 |
| STPD/STS S3M | 3 | 1.14 | 2.2 |
| STPD/STS S4.5M | 4.5 | 1.71 | 2.81 |
| STPD/STS S5M | 5 | 1.91 | 3.4 |
| STPD/STS S8M | 8 | 3.05 | 5.3 |
| STPD/STS S14M | 14 | 5.3 | 10.2 |
| RPP 8M | 8 | 3.2 | 5.5 |
| RPP 14M | 14 | 6.00 | 10 |
Custom processing
If the replacement requires a covering, holes, guides or other processing, show their dimensions and locations on the drawing. Include close-up photographs of the tooth side, back surface and any processed features so we can discuss the required arrangement.
