45-8MX12-2012SS Powerhouse® MX Timing Pulley, 45 Teeth, 8MX Pitch


Price:
$ 309.45

Description

45-8MX12-2012SS Powerhouse® MX Timing Pulley, 45 Teeth, 8MX Pitch

The 45-8MX12-2012SS is a 45-tooth 8 mm MX high torque timing pulley. It mounts with an industry-standard bushing, sold separately, machined from stainless steel, built for 12mm wide belts. Machined from solid stock, never sintered or powdered metal. Powerhouse® MX pulleys run on the same high torque drives as Gates Poly Chain® GT® Carbon™ and Continental Synchrochain Carbon belts.

Specifications

Type B1F pulley construction dimension diagram

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

Specification Value
Part Number 45-8MX12-2012SS
Teeth 45
Pitch 8 mm MX high torque
For Belt Width 12mm
Pitch Diameter 4.5115 in
Outside Diameter 4.4485 in
Flange Diameter 5.005 in
Bore Accepts 2012 bushing (not included)
Face Width 0.85 in
Overall Length 1.25 in
Flange Material Stainless Steel
Material Stainless Steel (no sintered or powdered metal)
Weight 2.9366 lb
Country of Origin United States. ISO 9001:2015 certified manufacturing.

Applications

  • High torque, low speed drives replacing roller chain
  • Air cooled heat exchanger (ACHE) fan drives
  • Oil and gas pumping equipment
  • Material handling and conveyor drives

Belt Compatibility

The 45-8MX12-2012SS runs 8 mm MX high torque belts in 12mm width. The pitch is standardized, so belt and pulley brands can be mixed.

Cross Reference

The 45-8MX12-2012SS interchanges with these equivalent part numbers, per published manufacturer interchange data:

Manufacturer Equivalent Part Number
Gates® SS 8MX-45S-12 2012
Powerdrive 45-8MX12-2012SS
Continental (ContiTech) SS 45G-8M-12-2012 STAINLESS STEEL QTE

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 45-8MX12-2012SS pulley?

8 mm MX high torque timing belts in 12mm width from any manufacturer. The pitch is standardized, so belt and pulley brands can be mixed.

Does the 45-8MX12-2012SS replace the Gates SS 8MX-45S-12 2012?

Yes. Published interchange data crosses the 45-8MX12-2012SS directly to the Gates SS 8MX-45S-12 2012, as well as Powerdrive 45-8MX12-2012SS, Continental SS 45G-8M-12-2012 STAINLESS STEEL QTE. Verify dimensions and bore before ordering.

Does the 45-8MX12-2012SS 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 45-8MX12-2012SS?

Houston warehouse, same-day shipping on stock items.

Call (888) 203-2358

Powerhouse® is a registered trademark of its owner. Poly Chain®, GT®, and Carbon™ are trademarks of Gates Corporation. Synchrochain is a trademark of Continental. 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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