Description
QD52-14M-55 Powerhouse® HTD Timing Pulley, 52 Teeth, 14M Pitch
The QD52-14M-55 is a 52-tooth 14 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 55mm 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

Dimension key for this construction type. Values for this part number are in the table below.
| Specification | Value |
|---|---|
| Part Number | QD52-14M-55 |
| Teeth | 52 |
| Pitch | 14 mm HTD® compatible |
| For Belt Width | 55mm |
| Pitch Diameter | 9.1232 in |
| Outside Diameter | 9.0132 in |
| Flange Diameter | 9.69 in |
| Bore | Accepts E bushing (not included) |
| Face Width | 2.75 in |
| Overall Length | 2.75 in |
| Construction | Quick Disconnect Hub |
| Flange Material | Steel |
| Material | Cast Iron (no sintered or powdered metal) |
| Finish | Black Oxide |
| Weight | 27 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
Belt Compatibility
The QD52-14M-55 runs 14 mm HTD® compatible belts in 55mm width. The pitch is standardized, so belt and pulley brands can be mixed.
Cross Reference
The QD52-14M-55 interchanges with these equivalent part numbers, per published manufacturer interchange data:
| Manufacturer | Equivalent Part Number |
|---|---|
| Dodge® | P52-14M-55-E |
| Martin | P5214M55-E |
| TB Woods® | P5214M55 |
| Regal Rexnord (Browning®) | B5214M55E |
| Jason Industrial | P52-14M-55-E |
| Masterdrive | P52-14M-55-E |
| Ametric | 14M52QD55.E |
| Grainger | 809R86 |
| Powerdrive | QD52-14M-55 |
| Continental (ContiTech) | P52-14M-55-E |
Always verify dimensions and bore size before substituting part numbers across manufacturers.
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Multi-unit and OEM quantities qualify for volume discounts. Call or email for a quantity quote.
Frequently Asked Questions
What belts fit the QD52-14M-55 pulley?
14 mm HTD® compatible timing belts in 55mm width from any manufacturer. The pitch is standardized, so belt and pulley brands can be mixed.
Does the QD52-14M-55 replace the Dodge P52-14M-55-E?
Yes. Published interchange data crosses the QD52-14M-55 directly to the Dodge P52-14M-55-E, as well as Martin P5214M55-E, TB Woods P5214M55, Regal Rexnord B5214M55E. Verify dimensions and bore before ordering.
Does the QD52-14M-55 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 QD52-14M-55?
Houston warehouse, same-day shipping on stock items.
Call (888) 203-2358Powerhouse® 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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