Product Overview: Bonfiglioli C 12 2 P 6.3 P80 B5
The Bonfiglioli C 12 2 P 6.3 P80 B5 is a high-performance helical in-line gear unit from the versatile C Series. Designed for applications requiring high efficiency and reliability in a coaxial layout, this unit is a benchmark in the power transmission industry. The C Series is characterized by its modularity and robust construction, making it ideal for continuous duty in pumps, fans, and conveyor systems.
Technical Specifications and Design
This specific configuration, C 12 2 P 6.3 P80 B5, features a 2-stage reduction system that provides a gear ratio of 6.3:1. It is equipped with a standard P80 B5 IEC motor flange, allowing for seamless integration with 0.75kW or 1.1kW motors. The helical gears are manufactured using high-quality alloy steel, case-hardened and ground to ensure silent operation and maximum torque density.
Key Features
- Series: C (Helical In-line).
- Frame Size: 12.
- Reduction Stages: 2.
- Gear Ratio (i): 6.3.
- Input Interface: P80 B5 (IEC Standard).
- Housing: High-strength cast iron for superior vibration damping.
- Efficiency: Approximately 95-97%.
Performance Advantages
The coaxial design of the C 12 2 ensures that the input and output shafts are perfectly aligned, which simplifies machine design and reduces the footprint of the drive assembly. With its high thermal capacity and reinforced bearings, this unit can handle significant overhung loads while maintaining precise movement control. The use of premium Nitrile (NBR) seals ensures leak-free operation even in dusty industrial environments.
| Manufacturer | Bonfiglioli |
| Lubrication | Synthetic or Mineral (Application dependent) |
| Shaft Type | Solid Output Shaft |
| Mounting | Foot or Flange options |
Frequently Asked Questions
Can I use this for variable speed? Yes, the C Series is fully compatible with inverter-driven motors for precise speed regulation. What is the standard oil fill? For size 12, units are often supplied without oil or pre-filled for a specific mounting position; always check the nameplate before commissioning.
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