Product Overview: Bonfiglioli W63 Universal Worm Reducer
The Bonfiglioli W63 U P 80 B14 is a versatile right-angle worm gear unit designed for universal mounting. The W Series is the high-performance evolution of the classic VF line, offering improved thermal capacity and higher torque ratings. The W63 frame size is widely recognized in the automation industry for its compact dimensions and exceptional durability in medium-duty applications.
Configuration and Performance
This unit features a Universal (U) housing, meaning it is finished on all sides for flexible mounting in any orientation. It is equipped with a P80 B14 motor flange, allowing for direct coupling with 0.75kW or 1.1kW IEC motors. The worm-and-wheel system is designed for smooth, quiet operation, which is critical for packaging and food processing environments.
Technical Characteristics
- Model: W63.
- Mounting Execution: Universal (U).
- Input Flange: P80 B14 (IEC Standard).
- Housing Material: High-grade die-cast aluminum with heat-dissipating fins.
- Output Type: Standard hollow shaft.
- Gearing: Case-hardened steel worm and bronze alloy wheel.
- Lubrication: Typically pre-filled with synthetic oil for life.
Operational Benefits
The W63 series provides a robust right-angle solution where space is at a premium. The aluminum housing offers an excellent strength-to-weight ratio and high resistance to corrosion. Its hollow shaft design simplifies installation by allowing the gearbox to be mounted directly onto the machine’s drive shaft, often secured by a torque arm or output flange.
| Characteristic | Detail |
| Operating Temperature | -20°C to +40°C (Standard) |
| Mounting Options | Foot, Flange, or Torque Arm |
| Efficiency | Optimized worm geometry |
Maintenance Note
Thanks to the use of synthetic lubricants, the W63 series is virtually maintenance-free. However, for applications involving high ambient temperatures or high-frequency start/stops, periodic inspection of the input and output oil seals is recommended to ensure continued leak-free performance.
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