LiftMaster K15-19478 Sprocket 48B32T

48B32T Sprocket Replacement for LiftMaster Jackshaft, Hoist & Slide Operators 

The LiftMaster K15-19478 Sprocket is a genuine OEM replacement component designed for LiftMaster Jackshaft, Hoist, and Slide Gate Operators. This #48B32T sprocket with a 1-1/2" bore ensures efficient and reliable power transmission between the motor and drive system. Engineered from high-strength steel, it provides smooth chain engagement and long-lasting durability under continuous-duty operation, making it ideal for demanding commercial and industrial environments.

Key Features

• Genuine LiftMaster OEM replacement sprocket
• 48B32T configuration with 1-1/2" bore for precise chain alignment
• Hardened steel construction for extended operational life
• Ensures smooth and efficient chain-driven motion
• Compatible with LiftMaster Jackshaft, Hoist, and Slide Gate Operators
• Designed for both new installations and maintenance replacements

Technical Specifications

• Part Number: K15-19478
• Alternate Part Numbers: 15-19478
• Type: 48B32T Sprocket
• Bore Size: 1-1/2"
• Material: Hardened steel
• Compatible Models: DH, DHJ, DJ, H, HJ, J, SL575GL
• Application: Power transmission for Jackshaft, Hoist, and Slide Gate Operators
• Manufacturer: LiftMaster
• Origin: Genuine OEM part

Conclusion

The LiftMaster K15-19478 Sprocket delivers dependable torque transfer and consistent chain performance across LiftMaster’s commercial Jackshaft, Hoist, and Slide Gate Operator series. Precision-built for high-cycle operation, it ensures long-term reliability and smooth mechanical performance in industrial settings.