QD18L100 Timing Pulley, 18 Teeth, L Pitch


Price:
$ 46.21

Description

QD18L100 Timing Pulley, 18 Teeth, L Pitch

The QD18L100 is a 18-tooth L (0.375 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 QD18L100
Teeth 18
Pitch L (0.375 in trapezoidal)
For Belt Width 1 in
Pitch Diameter 2.1486 in
Outside Diameter 2.1186 in
Flange Diameter 2.375 in
Bore Accepts JA bushing (not included)
Face Width 1.25 in
Overall Length 1.25 in
Construction Quick Disconnect Hub
Flange Material Steel
Material Steel (no sintered or powdered metal)
Finish Black Oxide
Weight 0.699 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 QD18L100 runs L (0.375 in trapezoidal) belts in 1 in width. The pitch is standardized, so belt and pulley brands can be mixed.

Cross Reference

The QD18L100 interchanges with these equivalent part numbers, per published manufacturer interchange data:

Manufacturer Equivalent Part Number
Martin 18L100 JA
TB Woods® 18L100
Regal Rexnord (Browning®) 18L100JA
Mitsuboshi QD18L100
Jason Industrial 18L100JA
Neuman 18L100-JA
Ametric 18L100.JA
McMaster-Carr 6495K411
Grainger 809VE7
Powerdrive QD18L100

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 QD18L100 pulley?

L (0.375 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 QD18L100 replace the Martin 18L100 JA?

Yes. Published interchange data crosses the QD18L100 directly to the Martin 18L100 JA, as well as TB Woods 18L100, Regal Rexnord 18L100JA, Mitsuboshi QD18L100. Verify dimensions and bore before ordering.

Does the QD18L100 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 QD18L100?

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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