Description
150-S3M-681 Timing Belt
The 150-S3M-681 is a timing belt from D&D Global's Dura-Sure Torque - S3M Series line. It transmits power positively with no slip, holding timing between shafts on synchronous drives.
| Specification | Value |
|---|---|
| Part Number | 150-S3M-681 |
| Belt Type | Timing Belt |
| Tooth Profile | S3M STD (curvilinear) |
| Tooth Pitch | 3 mm |
| Number of Teeth | 227 |
| Belt Width | 15 mm |
| Pitch Length | 681 mm (Pitch Length) |
| Construction | Chloroprene (Neoprene), Fiberglass cord, fabric tooth cover |
| Weight | 0.078 lb |
Applications
- Conveyors and indexing drives
- Pumps, compressors, and blowers
- Packaging, processing, and automation equipment
- Positive drives where timing must stay locked with no slip
Browse the full range in Timing Belts, or use our belt identification guide to match an existing part.
Cross-Reference
150-S3M-681 is a standardized industry size, so a 150-S3M-681 from any major manufacturer shares the same dimensions and runs on the same pulleys/sheaves. For OEM or proprietary numbers, confirm the equivalent before ordering — call (888) 203-2358.
All manufacturer names and part numbers are used for reference and identification purposes only. Texas Belting & Supply is not affiliated with, sponsored by, or endorsed by any other manufacturer.
Frequently Asked Questions
What is 150-S3M-681 used for?
150-S3M-681 is a timing belt used on positive, no-slip drives such as conveyors, pumps, packaging machinery, robotics, and machine tools. Synchronous belts hold timing between shafts, so they suit applications where slip is unacceptable.
What are the dimensions of 150-S3M-681?
150-S3M-681 has a 3 mm tooth pitch, 227 teeth, a belt width of 15 mm, and a 681 mm (Pitch Length). The pitch length is the pitch-line circumference.
What does the S3M in 150-S3M-681 mean?
S3M is a STD (curvilinear) synchronous tooth profile. The belt must match the pulley, so a S3M belt runs only on S3M pulleys.
Does 150-S3M-681 ship from Houston?
Yes. 150-S3M-681 ships from our Houston, Texas warehouse, with same-day shipping on in-stock items. Call (888) 203-2358 to confirm stock and request a quote.
Need a quote on 150-S3M-681?
Houston warehouse — same-day shipping on stock items.
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