Description
780-3M-435 Timing Belt
The 780-3M-435 is a timing belt from D&D Global's Dura-Sync Torque - 3M Series line. It transmits power positively with no slip, holding timing between shafts on synchronous drives.
| Specification | Value |
|---|---|
| Part Number | 780-3M-435 |
| Belt Type | Timing Belt |
| Tooth Profile | 3M HTD (curvilinear) |
| Tooth Pitch | 3 mm |
| Number of Teeth | 260 |
| Belt Width | 435 mm |
| Pitch Length | 780 mm (Pitch Length) |
| Construction | Chloroprene (Neoprene), Fiberglass cord, fabric tooth cover |
| Weight | 5.38 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
780-3M-435 is a standardized industry size, so a 780-3M-435 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 780-3M-435 used for?
780-3M-435 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 780-3M-435?
780-3M-435 has a 3 mm tooth pitch, 260 teeth, a belt width of 435 mm, and a 780 mm (Pitch Length). The pitch length is the pitch-line circumference.
What does the 3M in 780-3M-435 mean?
3M is a HTD (curvilinear) synchronous tooth profile. The belt must match the pulley, so a 3M belt runs only on 3M pulleys.
Does 780-3M-435 ship from Houston?
Yes. 780-3M-435 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 780-3M-435?
Houston warehouse — same-day shipping on stock items.
Call (888) 203-2358Payment & Security
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.