D1950-S3M-420 Timing Belt


Price:
$ 283.39

Description

D1950-S3M-420 Timing Belt

The D1950-S3M-420 is a timing belt from D&D Global's Dual Dura-Sure Torque - S3M Series line. It transmits power positively with no slip, holding timing between shafts on synchronous drives.

Specification Value
Part Number D1950-S3M-420
Belt Type Timing Belt
Tooth Profile DS3M HTD (curvilinear)
Tooth Pitch 3 mm
Number of Teeth 140
Belt Width 195 mm
Pitch Length 420 mm (Pitch Length)
Construction Chloroprene (Neoprene), Fiberglass cord, fabric tooth cover
Weight 0.394 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

D1950-S3M-420 is a standardized industry size, so a D1950-S3M-420 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 D1950-S3M-420 used for?

D1950-S3M-420 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 D1950-S3M-420?

D1950-S3M-420 has a 3 mm tooth pitch, 140 teeth, a belt width of 195 mm, and a 420 mm (Pitch Length). The pitch length is the pitch-line circumference.

What does the DS3M in D1950-S3M-420 mean?

DS3M is a HTD (curvilinear) synchronous tooth profile. The belt must match the pulley, so a DS3M belt runs only on DS3M pulleys.

Does D1950-S3M-420 ship from Houston?

Yes. D1950-S3M-420 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 D1950-S3M-420?

Houston warehouse — same-day shipping on stock items.

Call (888) 203-2358

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