Epicyclic gearbox with galvanized steel housing, anodized aluminum flanges, and output shaft supported by two bearings; maximum recommended gearbox input speed: 4000 rpm.
Permanent lubrication.
Service life under nominal conditions: 10,000 hours.
Maximum forces that can act on the output shaft: Axial 800 N, Radial 1000 N at the outer end of the output shaft.
Suitable for coupling with IEC F71 B14 flanged motors and brushless motors.
Operating limits with standard single-phase or three-phase asynchronous motors:
IEC 71 2 poles 0.50 HP up to ratio 1/36 – 4 poles 0.33 HP up to ratio 1/36
IEC 71 2 poles 0.75 HP up to ratio 1/16 – 4 poles 0.50 HP up to ratio 1/16
*Values refer to gearboxes with reduced backlash (RHP).
The Bernio gearbox range combines mechanical robustness with precise motion control. The combination of Italian know-how and up-to-date technology makes these gearboxes reliable in long-term operation. As a result, the drive system maintains efficiency and stability, reducing the risk of unplanned downtime.
Main features:
- Selection of high-strength mechanical materials.
- Surface treatments designed to reduce wear over time.
- Optimized lubrication for demanding operating conditions.
- Quality checks performed on every production batch.
- Compact solutions engineered for easy integration into existing machines.
R 105A F71 B14 + R 105A FBR
Epicyclic gearbox with galvanized steel housing, anodized aluminum flanges, and output shaft supported by two bearings; maximum recommended gearbox input speed: 4000 rpm.
| Ratio | Lenght L1 A mm |
Lenght L1 B mm |
Efficency % |
S1 Torque Nm |
S2 Torque Nm |
Peak torque Nm |
Max Backlash |
|---|---|---|---|---|---|---|---|
| 4 | 108 | 124 | 89 | 100 *90 | 170 *140 | 350 *300 | 50' *25' |
| 6 | 108 | 124 | 89 | 100 *90 | 170 *140 | 350 *300 | 50' *30' |
| 16 | 137 | 153 | 80 | 140 *90 | 250 *140 | 550 *300 | 50' *25' |
| 24 | 137 | 153 | 80 | 140 *90 | 250 *140 | 550 *300 | 70' *35' |
| 36 | 137 | 153 | 80 | 140 *90 | 200 *140 | 400 *300 | 70' *35' |