Description
D420L745 Timing Belt
The D420L745 is a timing belt from D&D Global's Dual Dura-Premium Sync Torque - L Series line. It transmits power positively with no slip, holding timing between shafts on synchronous drives.
| Specification | Value |
|---|---|
| Part Number | D420L745 |
| Belt Type | Timing Belt |
| Tooth Profile | DL HTD (curvilinear) |
| Tooth Pitch | 9.525 mm |
| Number of Teeth | 112 |
| Belt Width | 7.45 in |
| Pitch Length | 42 in (Pitch Length) |
| Construction | Chloroprene (Neoprene), Fiberglass cord, fabric tooth cover |
| Weight | 1.732 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
D420L745 is a standardized industry size, so a D420L745 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 D420L745 used for?
D420L745 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 D420L745?
D420L745 has a 9.525 mm tooth pitch, 112 teeth, a belt width of 7.45 in, and a 42 in (Pitch Length). The pitch length is the pitch-line circumference.
What does the DL in D420L745 mean?
DL is a HTD (curvilinear) synchronous tooth profile. The belt must match the pulley, so a DL belt runs only on DL pulleys.
Does D420L745 ship from Houston?
Yes. D420L745 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.
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