344XL687 Timing Belt


Price:
$ 182.68

Description

344XL687 Timing Belt

The 344XL687 is a timing belt from D&D Global's Dura-Premium Torque - Xl Series line. It transmits power positively with no slip, holding timing between shafts on synchronous drives.

Specification Value
Part Number 344XL687
Belt Type Timing Belt
Tooth Profile XL Trapezoidal
Tooth Pitch 5.08 mm
Number of Teeth 172
Belt Width 6.87 in
Pitch Length 34.4 in (Pitch Length)
Construction Chloroprene (Neoprene), Fiberglass cord, fabric tooth cover
Weight 0.741 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

344XL687 is a standardized industry size, so a 344XL687 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 344XL687 used for?

344XL687 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 344XL687?

344XL687 has a 5.08 mm tooth pitch, 172 teeth, a belt width of 6.87 in, and a 34.4 in (Pitch Length). The pitch length is the pitch-line circumference.

What does the XL in 344XL687 mean?

XL is a Trapezoidal synchronous tooth profile. The belt must match the pulley, so a XL belt runs only on XL pulleys.

Does 344XL687 ship from Houston?

Yes. 344XL687 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 344XL687?

Houston warehouse — same-day shipping on stock items.

Call (888) 203-2358

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