Description
18-5P09M6FA6 Powerhouse® Timing Pulley, 18 Teeth, 5P Pitch
The 18-5P09M6FA6 is a 18-tooth 5 mm Powerhouse® curvilinear timing pulley with a 6 mm Bore, machined from aluminum with a clear anodized finish, built for 9mm wide belts. Machined from solid stock, never sintered or powdered metal. The Powerhouse® modified curvilinear profile carries roughly twice the load of a standard curvilinear pulley of the same size.
$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

Dimension key for this construction type. Values for this part number are in the table below.
| Specification | Value |
|---|---|
| Part Number | 18-5P09M6FA6 |
| Teeth | 18 |
| Pitch | 5 mm Powerhouse® curvilinear |
| For Belt Width | 9mm |
| Pitch Diameter | 1.1279 in |
| Bore | 6 mm Bore |
| Face Width | 0.546 in |
| Overall Length | 0.796 in |
| Hub Diameter | 0.688 in |
| Construction | Standard Hub |
| Flange Material | Aluminum |
| Material | Aluminum (no sintered or powdered metal) |
| Finish | Clear Anodized |
| Weight | 0.049 lb |
| Country of Origin | India |
Applications
- Higher load synchronous drives in compact spaces
- Industrial automation and conveyor drives
- Packaging and material handling equipment
Belt Compatibility
The 18-5P09M6FA6 runs 5 mm Powerhouse® curvilinear belts in 9mm width. The pitch is standardized, so belt and pulley brands can be mixed.
Cross Reference
The 18-5P09M6FA6 interchanges with these equivalent part numbers, per published manufacturer interchange data:
| Manufacturer | Equivalent Part Number |
|---|---|
| Stock Drive Products (SDP/SI) | A 6A55M018DF0906 |
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 18-5P09M6FA6 pulley?
5 mm Powerhouse® curvilinear timing belts in 9mm width from any manufacturer. The pitch is standardized, so belt and pulley brands can be mixed.
Does the 18-5P09M6FA6 replace the Stock Drive Products A 6A55M018DF0906?
Yes. Published interchange data crosses the 18-5P09M6FA6 directly to the Stock Drive Products A 6A55M018DF0906. Verify dimensions and bore before ordering.
Does the 18-5P09M6FA6 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 18-5P09M6FA6?
Houston warehouse, same-day shipping on stock items.
Call (888) 203-2358Powerhouse® is a registered trademark of its owner. HTD® is a registered trademark of Gates Corporation. 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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