12AT10/1250US Timing Belt

The 12AT10/1250US is a timing belt from D&D Global's Dura-Absolute Torque Urethane Steel - At10 Series line. It transmits power positively with no slip, holding timing between shafts on synchronous drives.

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

12AT10/1250US is a standardized industry size, so a 12AT10/1250US 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 12AT10/1250US used for?

12AT10/1250US 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 12AT10/1250US?

12AT10/1250US has a 10 mm tooth pitch, 125 teeth, a belt width of 12 mm, and a 1250 mm (Pitch Length). The pitch length is the pitch-line circumference.

What does the AT10US in 12AT10/1250US mean?

AT10US is a T/AT metric synchronous tooth profile. The belt must match the pulley, so a AT10US belt runs only on AT10US pulleys.

Does 12AT10/1250US ship from Houston?

Yes. 12AT10/1250US 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.