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.
20MP-PS4A Timing Pulley Bar Stock, 2 Teeth, MXL Pitch
The 20MP-PS4A is machine-ready timing pulley bar stock with 2 teeth in MXL (0.080 in trapezoidal) pitch, aluminum. Pulley stock lets a machine shop turn finished custom pulleys without cutting teeth: part off a blank, bore, and finish.
$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
| Specification | Value |
|---|---|
| Part Number | 20MP-PS4A |
| Teeth | 2 |
| Pitch | MXL (0.080 in trapezoidal) |
| Maximum Usable Length | 4 in |
| Shank Length | 0.875 in |
| Material | Aluminum (no sintered or powdered metal) |
| Weight | 0.09 lb |
| Country of Origin | United States. ISO 9001:2015 certified manufacturing. |
Applications
- Machining custom-width timing pulleys to order
- Prototype and short-run drive development
- Special bores, hubs, and flange configurations not available as catalog parts
Cross Reference
The 20MP-PS4A interchanges with these equivalent part numbers, per published manufacturer interchange data:
| Manufacturer | Equivalent Part Number |
|---|---|
| Stock Drive Products (SDP/SI) | A 6A15-020MXL04 |
| Neuman | 20MP-PS-4A |
| York | 20MXL-P-4A |
| On Drives | MXL-4PA-020 |
| Ametric | MXL 20 |
| Powerdrive | 20MP-PS4A |
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
How is pulley bar stock like the 20MP-PS4A used?
Cut a blank to the face width you need, machine the bore, hub, and any flange seats, and you have a custom pulley with factory-quality teeth. It is the standard route for prototypes and non-catalog widths.
Does the 20MP-PS4A replace the Stock Drive Products A 6A15-020MXL04?
Yes. Published interchange data crosses the 20MP-PS4A directly to the Stock Drive Products A 6A15-020MXL04, as well as Neuman 20MP-PS-4A, York 20MXL-P-4A, On Drives MXL-4PA-020. Verify dimensions and bore before ordering.
Does the 20MP-PS4A ship from Houston?
Yes. Stock items ship same day from our Houston, Texas warehouse. Call (888) 203-2358 to confirm availability.
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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