Description
38-8MXF36X3/4 Powerhouse® MX Timing Pulley, 38 Teeth, 8MX Pitch, 3/4 in Bore
The 38-8MXF36X3/4 is a 38-tooth 8 mm MX high torque timing pulley with a 3/4 in finished bore, machined from ductile iron with a black oxide finish, built for 36mm wide belts. Machined from solid stock, never sintered or powdered metal. Powerhouse® MX pulleys run on the same high torque drives as Gates Poly Chain® GT® Carbon™ and Continental Synchrochain Carbon belts.
Specifications

Dimension key for this construction type. Values for this part number are in the table below.
| Specification | Value |
|---|---|
| Part Number | 38-8MXF36X3/4 |
| Teeth | 38 |
| Pitch | 8 mm MX high torque |
| For Belt Width | 36mm |
| Pitch Diameter | 3.8097 in |
| Outside Diameter | 3.7467 in |
| Flange Diameter | 4.16 in |
| Bore | 3/4 in finished bore |
| Face Width | 1.859 in |
| Overall Length | 2.516 in |
| Construction | Standard Hub |
| Set Screws | 2 x 1/4-20 |
| Flange Material | Steel |
| Material | Ductile Iron (no sintered or powdered metal) |
| Finish | Black Oxide |
| Weight | 4.22 lb |
| Country of Origin | United States. ISO 9001:2015 certified manufacturing. |
Applications
- High torque, low speed drives replacing roller chain
- Air cooled heat exchanger (ACHE) fan drives
- Oil and gas pumping equipment
- Material handling and conveyor drives
Belt Compatibility
The 38-8MXF36X3/4 runs 8 mm MX high torque belts in 36mm width. The pitch is standardized, so belt and pulley brands can be mixed.
Cross Reference
The 38-8MXF36X3/4 interchanges with these equivalent part numbers, per published manufacturer interchange data:
| Manufacturer | Equivalent Part Number |
|---|---|
| Powerdrive | 38-8MXF36X3/4 |
Always verify dimensions and bore size before substituting part numbers across manufacturers.
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Multi-unit and OEM quantities qualify for volume discounts. Call or email for a quantity quote.
Frequently Asked Questions
What belts fit the 38-8MXF36X3/4 pulley?
8 mm MX high torque timing belts in 36mm width from any manufacturer. The pitch is standardized, so belt and pulley brands can be mixed.
Does the 38-8MXF36X3/4 replace the Powerdrive 38-8MXF36X3/4?
Yes. Published interchange data crosses the 38-8MXF36X3/4 directly to the Powerdrive 38-8MXF36X3/4. Verify dimensions and bore before ordering.
Does the 38-8MXF36X3/4 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 38-8MXF36X3/4?
Houston warehouse, same-day shipping on stock items.
Call (888) 203-2358Powerhouse® is a registered trademark of its owner. Poly Chain®, GT®, and Carbon™ are trademarks of Gates Corporation. Synchrochain is a trademark of Continental. 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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