QD48-8M-50 Powerhouse® HTD Timing Pulley, 48 Teeth, 8M Pitch


Price:
$ 120.40

Description

QD48-8M-50 Powerhouse® HTD Timing Pulley, 48 Teeth, 8M Pitch

The QD48-8M-50 is a 48-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 5mm 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 QD48-8M-50
Teeth 48
Pitch 8 mm HTD® compatible
For Belt Width 5mm
Pitch Diameter 4.8122 in
Outside Diameter 4.7602 in
Flange Diameter 5.157 in
Bore Accepts SD bushing (not included)
Face Width 2.375 in
Overall Length 2.375 in
Construction Quick Disconnect Hub
Flange Material Steel
Material Ductile Iron (no sintered or powdered metal)
Finish Black Oxide
Weight 5.789 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 QD48-8M-50 runs 8 mm HTD® compatible belts in 5mm width. The pitch is standardized, so belt and pulley brands can be mixed.

Cross Reference

The QD48-8M-50 interchanges with these equivalent part numbers, per published manufacturer interchange data:

Manufacturer Equivalent Part Number
Dodge® P48-8M-50-SD
Martin P488M50-SD
TB Woods® P488M50
Regal Rexnord (Browning®) B488M50-SD
Mitsuboshi QD48-8M-50
Jason Industrial P48-8M-50-SD
Masterdrive P48-8M-50-SD
Ametric 8M48QD50.SD
Grainger 809R83
Grainger 3PED7

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 QD48-8M-50 pulley?

8 mm HTD® compatible timing belts in 5mm width from any manufacturer. The pitch is standardized, so belt and pulley brands can be mixed.

Does the QD48-8M-50 replace the Dodge P48-8M-50-SD?

Yes. Published interchange data crosses the QD48-8M-50 directly to the Dodge P48-8M-50-SD, as well as Martin P488M50-SD, TB Woods P488M50, Regal Rexnord B488M50-SD. Verify dimensions and bore before ordering.

Does the QD48-8M-50 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 QD48-8M-50?

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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