Tornex AB-Series Helical Planetary Reducer
High-precision helical planetary gear reducer engineered for maximum torque density and minimal backlash. The AB-Series features advanced case-hardened helical gear geometry with nitrided surfaces, delivering up to 2,000 Nm output torque with exceptional reliability in continuous-duty industrial applications.
Torque(Nm)
2000
Ratios
1:3 to 1:100
Backlash(Arc Min)
P0 = <1 , P1 = <3, P2 = <5
Efficiency(%)
95%
Protection
IP65
| Model | Ratio Range | Rated Torque (Nm) | Max Torque (Nm) | Max Speed (rpm) | Weight (kg) |
|---|---|---|---|---|---|
| AB042 | 14-22 | 3-10 | 42-66 | 6,000 | 0.6 |
| AB060 | 30-55 | 3-10 | 90-165 | 6,000 | 1.3 |
| AB090 | 85-130 | 3-10 | 255-390 | 6,000 | 3.5 |
| AB115 | 150-260 | 3-10 | 450-780 | 6,000 | 7.0 |
| AB142 | 350-550 | 3-10 | 1,050-1,650 | 4,500 | 14 |
| AB180 | 650-1,000 | 3-10 | 1,950-3,000 | 4,500 | 28 |
| AB220 | 1,000-2,000 | 3-10 | 3,000-6,000 | 3,000 | 45 |
Values are per single-stage reduction at rated input speed 3,000 rpm. Torque varies by ratio — lower ratios produce higher rated torque. For multi-stage configurations and custom motor mounting, consult engineering.
| Model | 2-Stage Ratios | Rated Torque (Nm) | Max Torque (Nm) | 2-Stage Wt (kg) |
|---|---|---|---|---|
| AB042 | 120-1000 | 10-18 | 30-50 | 0.9 |
| AB060 | 120-1000 | 22-45 | 66-135 | 1.8 |
| AB090 | 120-1000 | 65-100 | 195-300 | 5.0 |
| AB115 | 120-1000 | 110-200 | 330-600 | 10 |
| AB142 | 120-1000 | 260-420 | 780-1,260 | 20 |
| AB180 | 120-1000 | 480-800 | 1,440-2,400 | 40 |
| AB220 | 120-1000 | 810-1,300 | 2,430-3,900 | 65 |
Multi-stage torque values are reduced proportionally to account for compound gear train losses. Weight increases with additional gear stages. Contact engineering for detailed sizing.