31-8P30-1210 Powerhouse® Timing Pulley, 31 Teeth, 8P Pitch


Price:
$ 110.79

Description

31-8P30-1210 Powerhouse® Timing Pulley, 31 Teeth, 8P Pitch

The 31-8P30-1210 is a 31-tooth 8 mm Powerhouse® curvilinear timing pulley. It mounts with an industry-standard bushing, sold separately, machined from ductile iron with a black oxide finish, built for 3mm wide belts. Machined from solid stock, never sintered or powdered metal. The Powerhouse® modified curvilinear profile carries roughly twice the load of a standard curvilinear pulley of the same size.

Specifications

Type A1F pulley construction dimension diagram

Dimension key for this construction type. Values for this part number are in the table below.

Specification Value
Part Number 31-8P30-1210
Teeth 31
Pitch 8 mm Powerhouse® curvilinear
For Belt Width 3mm
Pitch Diameter 3.1079 in
Outside Diameter 3.0539 in
Flange Diameter 3.42 in
Bore Accepts 1210 bushing (not included)
Face Width 1.5 in
Overall Length 1.5 in
Construction Taper Lock Hub
Flange Material Steel
Material Ductile Iron (no sintered or powdered metal)
Finish Black Oxide
Weight 1.435 lb
Country of Origin United States. ISO 9001:2015 certified manufacturing.

Applications

  • Higher load synchronous drives in compact spaces
  • Industrial automation and conveyor drives
  • Packaging and material handling equipment

Belt Compatibility

The 31-8P30-1210 runs 8 mm Powerhouse® curvilinear belts in 3mm width. The pitch is standardized, so belt and pulley brands can be mixed.

Cross Reference

The 31-8P30-1210 interchanges with these equivalent part numbers, per published manufacturer interchange data:

Manufacturer Equivalent Part Number
Dodge® P31-8M-30-1210
Martin P318M30-1210
Gates® P31-8MGT-30
Regal Rexnord (Browning®) B318M30TL
Grainger 809TH8
Powerdrive 31-8P30-1210
Continental (ContiTech) P31-8M-30-1210

Always verify dimensions and bore size before substituting part numbers across manufacturers.

Buying in bulk? Save on volume.

Multi-unit and OEM quantities qualify for volume discounts. Call or email for a quantity quote.

Frequently Asked Questions

What belts fit the 31-8P30-1210 pulley?

8 mm Powerhouse® curvilinear timing belts in 3mm width from any manufacturer. The pitch is standardized, so belt and pulley brands can be mixed.

Does the 31-8P30-1210 replace the Dodge P31-8M-30-1210?

Yes. Published interchange data crosses the 31-8P30-1210 directly to the Dodge P31-8M-30-1210, as well as Martin P318M30-1210, Gates P31-8MGT-30, Regal Rexnord B318M30TL. Verify dimensions and bore before ordering.

Does the 31-8P30-1210 ship from Houston?

Yes. Stock items ship same day from our Houston, Texas warehouse. Call (888) 203-2358 to confirm availability.

Need a quote on 31-8P30-1210?

Houston warehouse, same-day shipping on stock items.

Call (888) 203-2358

Powerhouse® is a registered trademark of its owner. HTD® is a registered trademark of Gates Corporation. All third-party part numbers and trademarks referenced are the property of their respective owners. References are for compatibility identification only and do not imply affiliation or endorsement.

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