Megadyne 120S3M312 Timing Belt, 3M

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$ 9.22 $ 11.70

Description

Megadyne 120S3M312 Timing Belt, 3M

The Megadyne MEGASYNC 120S3M312 is a curvilinear (HTD/RPP) synchronous timing belt with a 3M (3mm-pitch) tooth, a 120 mm pitch length, and a 312mm width, 40 teeth. It delivers positive, slip-free power transmission for industrial drives where shaft timing matters. It replaces the equivalent Jason Industrial 120S3M312.

$35 minimum order on Megadyne belts. Mix and match any Megadyne belts in your cart to reach the $35 minimum. Questions? Call (888) 203-2358.

Specification Value
Part Number 120S3M312
Profile / Pitch 3M
Construction Rubber/Fiberglass
Tooth Profile Curvilinear (HTD/RPP)
Width 312mm
Thickness 2.4mm
Pitch Length 120 mm
Number of Teeth 40
Temperature Range -13°F to 176°F

Applications

  • Conveyors and material handling
  • Pumps, mixers, and packaging machinery
  • Machine tools requiring shaft synchronization
  • Quiet, lubrication-free alternatives to chain or gear drives

Cross-References

The 3M curvilinear profile interchanges by pitch, length, and width with Gates PowerGrip GT3/HTD 3M, Continental Synchroforce 3M, Dayco 120S3M312, and Jason Industrial 120S3M312. Runs on standard 3M (HTD) sprockets. See the timing belts collection.

Frequently Asked Questions

What is the Megadyne 120S3M312 used for?

The 120S3M312 is used for conveyors and material handling, such as pumps, mixers, and packaging machinery and machine tools requiring shaft synchronization.

What are the dimensions of 120S3M312?

The 120S3M312 has a 312mm width, a 120 mm pitch length, 40 teeth in the 3M profile.

Is 120S3M312 interchangeable with Gates 3M belts?

Yes. The 3M curvilinear tooth, length, and width match Gates PowerGrip GT/HTD, Continental, and Dayco belts of the same size, all running on standard 3M (HTD) sprockets.

What is the temperature rating of 120S3M312?

The 120S3M312 is rated for continuous operation from -13°F to 176°F.

Does 120S3M312 ship from Houston?

Yes. The 120S3M312 ships from the Texas Belting & Supply warehouse in Houston, TX, with same-day shipping on stock items. Call (888) 203-2358 for stock and lead time.

Need a quote on 120S3M312?

Houston warehouse, same-day shipping on stock items.

Call (888) 203-2358

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