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.
12AT5-PS140A Timing Pulley Bar Stock, 12 Teeth, AT5 Pitch
The 12AT5-PS140A is machine-ready timing pulley bar stock with 12 teeth in AT5 (5 mm metric) 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 | 12AT5-PS140A |
| Teeth | 12 |
| Pitch | AT5 (5 mm metric) |
| Maximum Usable Length | 5.512 in |
| Shank Length | 0.8 in |
| Overall Length | 6.496 in |
| Material | Aluminum (no sintered or powdered metal) |
| Weight | 0.196 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 12AT5-PS140A interchanges with these equivalent part numbers, per published manufacturer interchange data:
| Manufacturer | Equivalent Part Number |
|---|---|
| Neuman | AT5-12S-PS-140A |
| Powerdrive | 12AT5-PS140A |
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 12AT5-PS140A 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 12AT5-PS140A replace the Neuman AT5-12S-PS-140A?
Yes. Published interchange data crosses the 12AT5-PS140A directly to the Neuman AT5-12S-PS-140A, as well as Powerdrive 12AT5-PS140A. Verify dimensions and bore before ordering.
Does the 12AT5-PS140A 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 12AT5-PS140A?
Houston warehouse, same-day shipping on stock items.
Call (888) 203-2358All 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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