54J227A – Flexible Hub Coupling, Tunnel & Tilts, Compatible With Milnor

The 54J227A flexible hub coupling is designed for use in Milnor tunnel washers and tilt-style washer/extractors, where controlled torque transmission and vibration dampening are critical to drivetrain reliability. This coupling hub works in conjunction with a flexible coupling insert to accommodate minor shaft misalignment while reducing shock loads during start-up and load changes.

Engineered for high-cycle laundry environments, the hub construction supports continuous-duty operation while helping protect motors, gear reducers, and bearings from excessive stress. Proper use of a flex hub coupling improves alignment tolerance and contributes to smoother, quieter machine operation in tunnel and tilt applications.

This unit is a compatible replacement for Milnor part number 54J227A, commonly specified during drivetrain service, coupling rebuilds, or preventive maintenance on Milnor tunnel and tilt machines.

Maintenance Tip:
Inspect hub faces and bore surfaces for wear or fretting during coupling service. Always verify alignment and fastener torque after installation to ensure long-term coupling performance. Trusted by laundry engineers for dependable tunnel and tilt drivetrain operation.