QD18H100 Timing Pulley, 18 Teeth, H Pitch


Price:
$ 47.16

Description

QD18H100 Timing Pulley, 18 Teeth, H Pitch

The QD18H100 is a 18-tooth H (0.500 in trapezoidal) timing pulley. It mounts with an industry-standard bushing, sold separately, machined from steel with a black oxide finish, built for 1 in wide belts. Machined from solid stock, never sintered or powdered metal.

$50 minimum order on drive components. Mix and match any pulleys, bushings, sheaves, sprockets, and accessories in your cart to reach the $50 minimum. Questions? Call (888) 203-2358.

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 QD18H100
Teeth 18
Pitch H (0.500 in trapezoidal)
For Belt Width 1 in
Pitch Diameter 2.8648 in
Outside Diameter 2.8108 in
Flange Diameter 3.1 in
Bore Accepts SH bushing (not included)
Face Width 1.312 in
Overall Length 1.312 in
Construction Quick Disconnect Hub
Flange Material Steel
Material Steel (no sintered or powdered metal)
Finish Black Oxide
Weight 1 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 QD18H100 runs H (0.500 in trapezoidal) belts in 1 in width. The pitch is standardized, so belt and pulley brands can be mixed.

Cross Reference

The QD18H100 interchanges with these equivalent part numbers, per published manufacturer interchange data:

Manufacturer Equivalent Part Number
Martin 18H100 SH
TB Woods® 18H100
Regal Rexnord (Browning®) 18H100SH
Mitsuboshi QD18H100
Jason Industrial 18H100SH
Ametric 18H100.SH
McMaster-Carr 6495K513
Grainger 809VE2
Powerdrive QD18H100
Continental (ContiTech) 18H100-SH

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 QD18H100 pulley?

H (0.500 in trapezoidal) timing belts in 1 in width from any manufacturer. The pitch is standardized, so belt and pulley brands can be mixed.

Does the QD18H100 replace the Martin 18H100 SH?

Yes. Published interchange data crosses the QD18H100 directly to the Martin 18H100 SH, as well as TB Woods 18H100, Regal Rexnord 18H100SH, Mitsuboshi QD18H100. Verify dimensions and bore before ordering.

Does the QD18H100 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 QD18H100?

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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