QD18XH200 Timing Pulley, 18 Teeth, XH Pitch


Price:
$ 245.12

Description

QD18XH200 Timing Pulley, 18 Teeth, XH Pitch

The QD18XH200 is a 18-tooth XH (0.875 in trapezoidal) timing pulley. It mounts with an industry-standard bushing, sold separately, machined from ductile iron with a black oxide finish, built for 2 in wide belts. Machined from solid stock, never sintered or powdered metal.

Specifications

Type E1F pulley construction dimension diagram

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

Specification Value
Part Number QD18XH200
Teeth 18
Pitch XH (0.875 in trapezoidal)
For Belt Width 2 in
Pitch Diameter 5.0134 in
Outside Diameter 4.9034 in
Flange Diameter 5.563 in
Bore Accepts SK bushing (not included)
Face Width 2.563 in
Overall Length 3.594 in
Construction Quick Disconnect Hub
Flange Material Steel
Material Ductile Iron (no sintered or powdered metal)
Finish Black Oxide
Weight 7.672 lb
Country of Origin United States. ISO 9001:2015 certified manufacturing.

Applications

  • Instrumentation, office equipment, and precision positioning drives
  • 3D printers and desktop CNC equipment
  • Robotics, medical devices, and packaging machinery

Belt Compatibility

The QD18XH200 runs XH (0.875 in trapezoidal) belts in 2 in width. The pitch is standardized, so belt and pulley brands can be mixed.

Cross Reference

The QD18XH200 interchanges with these equivalent part numbers, per published manufacturer interchange data:

Manufacturer Equivalent Part Number
Martin 18XH200 SK
TB Woods® 18XH200
Regal Rexnord (Browning®) 18XH200SK
Jason Industrial 18XH200SK
Ametric 18 XH 200
Powerdrive QD18XH200
Continental (ContiTech) 18XH200-SK

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 QD18XH200 pulley?

XH (0.875 in trapezoidal) timing belts in 2 in width from any manufacturer. The pitch is standardized, so belt and pulley brands can be mixed.

Does the QD18XH200 replace the Martin 18XH200 SK?

Yes. Published interchange data crosses the QD18XH200 directly to the Martin 18XH200 SK, as well as TB Woods 18XH200, Regal Rexnord 18XH200SK, Jason Industrial 18XH200SK. Verify dimensions and bore before ordering.

Does the QD18XH200 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 QD18XH200?

Houston warehouse, same-day shipping on stock items.

Call (888) 203-2358

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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