42MP025-3FP4 Timing Pulley, 42 Teeth, MXL Pitch


Price:
$ 10.34

Description

42MP025-3FP4 Timing Pulley, 42 Teeth, MXL Pitch

The 42MP025-3FP4 is a 42-tooth MXL (0.080 in trapezoidal) timing pulley with a 5/16 in Bore, machined from polycarbonate, built for 0.25 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 3F pulley construction dimension diagram

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

Specification Value
Part Number 42MP025-3FP4
Teeth 42
Pitch MXL (0.080 in trapezoidal)
For Belt Width 0.25 in
Pitch Diameter 1.0695 in
Outside Diameter 1.0495 in
Flange Diameter 1.24 in
Bore 5/16 in Bore
Face Width 0.433 in
Overall Length 0.433 in
Hub Diameter 0.6875 in
Flange Material Polycarbonate
Material Polycarbonate (no sintered or powdered metal)
Weight 0.008 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 42MP025-3FP4 runs MXL (0.080 in trapezoidal) belts in 0.25 in width. The pitch is standardized, so belt and pulley brands can be mixed.

Cross Reference

The 42MP025-3FP4 interchanges with these equivalent part numbers, per published manufacturer interchange data:

Manufacturer Equivalent Part Number
Stock Drive Products (SDP/SI) A 6M16-042DF25
Powerdrive 42MP025-3FP4

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 42MP025-3FP4 pulley?

MXL (0.080 in trapezoidal) timing belts in 0.25 in width from any manufacturer. The pitch is standardized, so belt and pulley brands can be mixed.

Does the 42MP025-3FP4 replace the Stock Drive Products A 6M16-042DF25?

Yes. Published interchange data crosses the 42MP025-3FP4 directly to the Stock Drive Products A 6M16-042DF25, as well as Powerdrive 42MP025-3FP4. Verify dimensions and bore before ordering.

Does the 42MP025-3FP4 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 42MP025-3FP4?

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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