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.
18XL-PS8A Timing Pulley Bar Stock, 18 Teeth, XL Pitch
The 18XL-PS8A is machine-ready timing pulley bar stock with 18 teeth in XL (0.200 in trapezoidal) pitch, aluminum. Pulley stock lets a machine shop turn finished custom pulleys without cutting teeth: part off a blank, bore, and finish.
Specifications
| Specification | Value |
|---|---|
| Part Number | 18XL-PS8A |
| Teeth | 18 |
| Pitch | XL (0.200 in trapezoidal) |
| Maximum Usable Length | 8 in |
| Shank Length | 0.75 in |
| Material | Aluminum (no sintered or powdered metal) |
| Weight | 0.794 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 18XL-PS8A interchanges with these equivalent part numbers, per published manufacturer interchange data:
| Manufacturer | Equivalent Part Number |
|---|---|
| Stock Drive Products (SDP/SI) | A 6A 2-18XL08 |
| Neuman | 18XL-PS-8A |
| York | 18XL-P-8A |
| On Drives | XL-8PA-018 |
| Ametric | XL 18 |
| W.M. Berg | 20TA-18-8A |
| Powerdrive | 18XL-PS8A |
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 18XL-PS8A 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 18XL-PS8A replace the Stock Drive Products A 6A 2-18XL08?
Yes. Published interchange data crosses the 18XL-PS8A directly to the Stock Drive Products A 6A 2-18XL08, as well as Neuman 18XL-PS-8A, York 18XL-P-8A, On Drives XL-8PA-018. Verify dimensions and bore before ordering.
Does the 18XL-PS8A 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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