QD40-8M-30 Powerhouse® HTD Timing Pulley, 4 Teeth, 8M Pitch


Price:
$ 95.83

Description

QD40-8M-30 Powerhouse® HTD Timing Pulley, 4 Teeth, 8M Pitch

The QD40-8M-30 is a 4-tooth 8 mm HTD® compatible 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. Powerhouse® HTD pulleys fit drives using HTD® curvilinear belts of the same pitch and width.

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 QD40-8M-30
Teeth 4
Pitch 8 mm HTD® compatible
For Belt Width 3mm
Pitch Diameter 4.0102 in
Outside Diameter 3.9582 in
Flange Diameter 4.331 in
Bore Accepts SH bushing (not included)
Face Width 1.5 in
Overall Length 1.5 in
Construction Quick Disconnect Hub
Flange Material Steel
Material Ductile Iron (no sintered or powdered metal)
Finish Black Oxide
Weight 2.725 lb
Country of Origin United States. ISO 9001:2015 certified manufacturing.

Applications

  • HTD curvilinear belt drives on industrial equipment
  • Conveyors, packaging, and warehouse automation
  • Replacing worn pulleys on existing HTD drives

Belt Compatibility

The QD40-8M-30 runs 8 mm HTD® compatible belts in 3mm width. The pitch is standardized, so belt and pulley brands can be mixed.

Cross Reference

The QD40-8M-30 interchanges with these equivalent part numbers, per published manufacturer interchange data:

Manufacturer Equivalent Part Number
Dodge® P40-8M-30-SH
Martin P408M30-SH
TB Woods® P408M30
Regal Rexnord (Browning®) B408M30SH
Mitsuboshi QD40-8M-30
Jason Industrial P408M30SH
Masterdrive P40-8M-30-SH
Ametric 8M40QD30.SH
McMaster-Carr 6497K22
Grainger 809R66

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 QD40-8M-30 pulley?

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

Does the QD40-8M-30 replace the Dodge P40-8M-30-SH?

Yes. Published interchange data crosses the QD40-8M-30 directly to the Dodge P40-8M-30-SH, as well as Martin P408M30-SH, TB Woods P408M30, Regal Rexnord B408M30SH. Verify dimensions and bore before ordering.

Does the QD40-8M-30 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 QD40-8M-30?

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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