D1645H203 Timing Belt


Price:
$ 593.75

Description

D1645H203 Timing Belt

The D1645H203 is a timing belt from D&D Global's Dual Dura-Premium Sync Torque - H Series line. It transmits power positively with no slip, holding timing between shafts on synchronous drives.

Specification Value
Part Number D1645H203
Belt Type Timing Belt
Tooth Profile DH HTD (curvilinear)
Tooth Pitch 12.7 mm
Number of Teeth 329
Belt Width 2.03 in
Pitch Length 164.5 in (Pitch Length)
Construction Chloroprene (Neoprene), Fiberglass cord, fabric tooth cover
Weight 2.322 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

D1645H203 is a standardized industry size, so a D1645H203 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 D1645H203 used for?

D1645H203 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 D1645H203?

D1645H203 has a 12.7 mm tooth pitch, 329 teeth, a belt width of 2.03 in, and a 164.5 in (Pitch Length). The pitch length is the pitch-line circumference.

What does the DH in D1645H203 mean?

DH is a HTD (curvilinear) synchronous tooth profile. The belt must match the pulley, so a DH belt runs only on DH pulleys.

Does D1645H203 ship from Houston?

Yes. D1645H203 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 D1645H203?

Houston warehouse — same-day shipping on stock items.

Call (888) 203-2358

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