Product Analysis: Bonfiglioli F 10 2 H 25 P80 B5
The Bonfiglioli F 10 2 H 25 P80 B5 is a shaft-mounted helical gear unit from the F Series. This series is specifically designed for applications where the gearbox «hangs» on the driven shaft, such as in belt conveyors, screw feeders, and industrial mixers. The F Series is known for its space-saving side-by-side mounting capability and its robust resistance to environmental stressors.
Key Features and Configuration
The F 10 2 features a 2-stage helical gear arrangement that offers high efficiency and low maintenance. The H 25 designation specifies a 25mm hollow output shaft, while the P80 B5 flange ensures compatibility with standard IEC motors. The shaft-mounted design eliminates the need for expensive foundations and flexible couplings, reducing both the initial installation cost and the ongoing maintenance requirements.
Technical Specifications
- Part Number: F 10 2 H 25 P80 B5.
- Series: F (Shaft-mounted Helical).
- Reduction Stages: 2.
- Shaft Diameter: 25mm Hollow Shaft (H).
- Input Flange: P80 B5 (IEC).
- Torque Density: Optimized for size 10 frame.
- Efficiency: High mechanical efficiency (approx. 94%).
Reliability in Harsh Environments
The F 10 2 is built to endure. The housing is designed to minimize dust and moisture ingress, and the high-quality gearing ensures that vibrations are kept to a minimum even under heavy loads. Its «slim» profile makes it perfect for parallel-shaft mounting where multiple drives are installed in close proximity. The unit is typically filled with long-life synthetic lubricant, reducing the need for oil changes in standard operating conditions.
| Feature | Detail |
| Shaft Mounting | Direct mounting via torque arm |
| Gear Material | Hardened and ground alloy steel |
| Protection | Standard IP55 compatible |
Maintenance Insights
When installing the F 10 2, ensure the torque arm is properly tensioned to prevent excess stress on the machine bearings. The 25mm hollow shaft should be lubricated with an anti-seize compound during installation to facilitate easier removal during future maintenance cycles.
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