Product Analysis: Bonfiglioli A 10 2 UH25 35.1 P71 VA
The Bonfiglioli A 10 2 UH25 35.1 P71 VA is a precision-engineered helical-bevel gear unit. Part of the compact A Series, this Size 10 unit features 2 reduction stages, providing an optimal balance between torque output and high efficiency. It is designed for right-angle drive configurations where energy savings and a small footprint are prioritized.
Detailed Specifications
This configuration includes a UH25 hollow shaft (25mm diameter) and a gear ratio of 35.1. It is designed to be coupled with a P71 IEC motor. The VA mounting position indicates a specific vertical or side-mount orientation, ensuring proper lubrication of the internal gear sets and bearings for that specific spatial arrangement.
Technical Features
- Part Number: A 10 2 UH25 35.1 P71 VA.
- Stages: 2 reduction stages.
- Hollow Shaft: 25mm (UH25).
- Ratio: 35.1:1.
- Input: P71 IEC Motor Flange.
- Mounting: VA Position.
- Efficiency: approx. 94%.
Performance and Reliability
The A10 frame is one of the most versatile in the Bonfiglioli catalog. Its helical-bevel design is far more efficient than traditional worm gears, particularly at ratios like 35.1, leading to cooler operation and reduced electricity consumption. The ground gears and high-quality bearings ensure that the unit remains maintenance-free for extended periods, even in 24/7 manufacturing environments.
| Manufacturer | Bonfiglioli |
| Part Number | A 10 2 UH25 35.1 P71 VA |
| Output Shaft | Hollow 25mm |
| Gear Ratio | 35.1 |
Mounting and Setup
The VA mounting position is critical for oil level management. Users should ensure that the gearbox is filled with the correct volume of lubricant specified for the VA orientation to prevent dry-running of the upper gears or leakage through breathers. This unit is ideal for vertical agitators, small pumps, and packaging machinery.
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