QD31-14M-40 Powerhouse® HTD Timing Pulley, 31 Teeth, 14M Pitch


Price:
$ 122.11

Description

QD31-14M-40 Powerhouse® HTD Timing Pulley, 31 Teeth, 14M Pitch

The QD31-14M-40 is a 31-tooth 14 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 4mm 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 D1F pulley construction dimension diagram

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

Specification Value
Part Number QD31-14M-40
Teeth 31
Pitch 14 mm HTD® compatible
For Belt Width 4mm
Pitch Diameter 5.4388 in
Outside Diameter 5.3288 in
Flange Diameter 6.124 in
Bore Accepts SK bushing (not included)
Face Width 2.125 in
Overall Length 2.125 in
Flange Material Steel
Material Ductile Iron (no sintered or powdered metal)
Finish Black Oxide
Weight 0.706 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 QD31-14M-40 runs 14 mm HTD® compatible belts in 4mm width. The pitch is standardized, so belt and pulley brands can be mixed.

Cross Reference

The QD31-14M-40 interchanges with these equivalent part numbers, per published manufacturer interchange data:

Manufacturer Equivalent Part Number
US Tsubaki PT31P14M40AF
Regal Rexnord (Browning®) B3114M40SK
Grainger 809R33
Powerdrive QD31-14M-40

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 QD31-14M-40 pulley?

14 mm HTD® compatible timing belts in 4mm width from any manufacturer. The pitch is standardized, so belt and pulley brands can be mixed.

Does the QD31-14M-40 replace the US Tsubaki PT31P14M40AF?

Yes. Published interchange data crosses the QD31-14M-40 directly to the US Tsubaki PT31P14M40AF, as well as Regal Rexnord B3114M40SK, Grainger 809R33, Powerdrive QD31-14M-40. Verify dimensions and bore before ordering.

Does the QD31-14M-40 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 QD31-14M-40?

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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