QD90-8M-20 Powerhouse® HTD Timing Pulley, 9 Teeth, 8M Pitch


Price:
$ 174.46

Description

QD90-8M-20 Powerhouse® HTD Timing Pulley, 9 Teeth, 8M Pitch

The QD90-8M-20 is a 9-tooth 8 mm HTD® compatible timing pulley. It mounts with an industry-standard bushing, sold separately, machined from cast iron with a black oxide finish, built for 2mm wide belts. Machined from solid stock, never sintered or powdered metal. Powerhouse® HTD pulleys fit drives using HTD® curvilinear belts of the same pitch and width.

Specifications

Type D2 pulley construction dimension diagram

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

Specification Value
Part Number QD90-8M-20
Teeth 9
Pitch 8 mm HTD® compatible
For Belt Width 2mm
Pitch Diameter 9.023 in
Outside Diameter 8.971 in
Bore Accepts SDS bushing (not included)
Face Width 1.125 in
Overall Length 1.125 in
Construction Quick Disconnect Hub
Material Cast Iron (no sintered or powdered metal)
Finish Black Oxide
Weight 10.05 lb
Country of Origin China

Applications

  • HTD curvilinear belt drives on industrial equipment
  • Conveyors, packaging, and warehouse automation
  • Replacing worn pulleys on existing HTD drives
  • Weight-sensitive drives (webbed, lightened construction)

Belt Compatibility

The QD90-8M-20 runs 8 mm HTD® compatible belts in 2mm width. The pitch is standardized, so belt and pulley brands can be mixed.

Cross Reference

The QD90-8M-20 interchanges with these equivalent part numbers, per published manufacturer interchange data:

Manufacturer Equivalent Part Number
Dodge® P90-8M-20-SDS
Martin P908M20-SDS
TB Woods® P908M20
Regal Rexnord (Browning®) B908M20SDS
Mitsuboshi QD90-8M-20
Jason Industrial P908M20SDS
Masterdrive P90-8M-20-SDS
Ametric 8M90QD20.SDS
Grainger 809RE3
Powerdrive QD90-8M-20

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 QD90-8M-20 pulley?

8 mm HTD® compatible timing belts in 2mm width from any manufacturer. The pitch is standardized, so belt and pulley brands can be mixed.

Does the QD90-8M-20 replace the Dodge P90-8M-20-SDS?

Yes. Published interchange data crosses the QD90-8M-20 directly to the Dodge P90-8M-20-SDS, as well as Martin P908M20-SDS, TB Woods P908M20, Regal Rexnord B908M20SDS. Verify dimensions and bore before ordering.

Does the QD90-8M-20 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 QD90-8M-20?

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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