TL120H100 Timing Pulley, 12 Teeth, H Pitch


Price:
$ 395.40

Description

Representative image shown. Actual product appearance varies by size, bore, and configuration. Refer to the specifications table for exact dimensions of this part number.

TL120H100 Timing Pulley, 12 Teeth, H Pitch

The TL120H100 is a 12-tooth H (0.500 in trapezoidal) timing pulley. It mounts with an industry-standard bushing, sold separately, machined from cast iron with a black oxide finish, built for 1 in wide belts. Machined from solid stock, never sintered or powdered metal.

Specifications

Type C3 pulley construction dimension diagram

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

Specification Value
Part Number TL120H100
Teeth 12
Pitch H (0.500 in trapezoidal)
For Belt Width 1 in
Pitch Diameter 19.0986 in
Outside Diameter 19.0446 in
Bore Accepts 3020 bushing (not included)
Face Width 1.312 in
Overall Length 1.312 in
Construction Taper Lock Hub
Material Cast Iron (no sintered or powdered metal)
Finish Black Oxide
Weight 42 lb
Country of Origin China

Applications

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

Belt Compatibility

The TL120H100 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 TL120H100 interchanges with these equivalent part numbers, per published manufacturer interchange data:

Manufacturer Equivalent Part Number
Dodge® TL120H100-3020 DYNA-SYNC SPKT
Gates® TL120H100
TB Woods® TL120H100
Mitsuboshi TL120H100-3020
Jason Industrial TL120H100
Optibelt TB 120-H-100
Masterdrive P120H100-3020
Powerdrive TL120H100

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 TL120H100 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 TL120H100 replace the Dodge TL120H100-3020 DYNA-SYNC SPKT?

Yes. Published interchange data crosses the TL120H100 directly to the Dodge TL120H100-3020 DYNA-SYNC SPKT, as well as Gates TL120H100, TB Woods TL120H100, Mitsuboshi TL120H100-3020. Verify dimensions and bore before ordering.

Does the TL120H100 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 TL120H100?

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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