HSF080 Helical Planetary Gearbox 3:1-100:1 for 730W/750W/1kW 80mm Servo Motor 14mm/19mm Input
HSF080 Helical Planetary Gearbox 3:1-100:1 for 730W/750W/1kW 80mm Servo Motor 14mm/19mm Input
Features:
Compatible with 80mm Servo Motors (730W/750W/1kW)
14mm / 19mm Input Shaft Options for Servo Motors
Low Backlash: ≤5arcmin (L1) / ≤7arcmin (L2)
14 Available Gear Ratios from 3:1 to 100:1
Compact 80×80mm Frame Size
IP65 Dust and Water Protection
Specifications:
Rated Output Torque: 52.5–91Nm
Max. Output Torque: 1.5× Rated Torque
Instant Braking Torque: 2.5× Rated Torque
Max. Radial Load: 550N
Max. Axial Load: 500N
Torsional Stiffness: 8.4Nm/arcmin
Max. Input Speed: 6000rpm
Rated Input Speed: 4000rpm
Full Load Efficiency: ≥95% (L1) / ≥90% (L2)
Noise Level: ≤55dB
Service Life: 20000h
Operating Temperature: -10°C to +90°C
L1 Reduction Ratios: 3:1, 4:1, 5:1, 7:1, 10:1
L2 Reduction Ratios: 15:1, 20:1, 25:1, 30:1, 35:1, 40:1, 50:1, 70:1, 100:1




| Gearbox Specification | |
|---|---|
| Matching Motor Size | 80mm Servo Motor |
| Input Shaft Diameter(mm) | 14 / 19 |
| Output Shaft Type | Keyway |
| Frame Size(mm) | 80 × 80 |
| Gear Backlash(Max. °) | ≤5arcmin / ≤7arcmin |
| Gear Ratio | 3:1 / 5:1 / 7:1 / 10:1 / 20:1 / 30:1 / 50:1 / 70:1 / 100:1 |
| Gearbox Type | Helical Planetary Gearbox |







