Description
Get a harmonic drive gearbox at low cost. It is available with 50, 80, 100 and 120 gear ratios. 142 mm harmonic reducer provides high transmission accuracy and supports a high reduction ratio with low inertia, which is the best solution for industrial robots.
Features
- It is a strain wave harmonic drive gearbox that can automatically adjust the center of the wave generator, which is convenient to use.
- Compact harmonic reducer is available with a high torque capacity and 50~120 high gear ratio.
- 142 mm strain wave gearbox is designed for robots.
Specifications
- Model: ATO-SHF-32-I
- Type: Self-aligning
- Diameter: 142 mm
- Thickness: 44 mm
- Gear type: Cylindrical gear reducer
- Installation form: Horizontal
- Input speed: 3500 rpm
- Rated power: 0.1 kW
- Output speed: 0~500 rpm
- Available torque: 1~100 N.m
- Gear ratio: 50, 80, 100, 120, other gear ratios please contact us.
Parameters
| Gear ratio | 50 | 80 | 100 | 120 |
| Rated torque when input 2000r/min (N.m) | 72 | 112 | 130 | 130 |
| Allowable peak torque at start and stop (N.m) | 205 | 289 | 325 | 335 |
| Maximum allowable average load torque (N.m) | 103 | 159 | 208 | 208 |
| Momentary allowable maximum torque (N.m) | 363 | 540 | 635 | 652 |
| Allowable maximum input speed (r/min) | 5500 | |||
| Allowable average input speed (r/min) | 3500 | |||
| Arc seconds | ≤20 | ≤10 | ≤10 | ≤10 |
Dimensions (unit: mm)
Harmonic Drive Gearbox Applications
ATO harmonic drive gearboxes can be used to optimize the shape of robots, increase precision, increase strength, improve flexibility, etc., and are widely used in industrial robots, numerical control equipment, medical instruments, military and other fields.
Tips: Harmonic Reducer vs. RV Reducer
The harmonic reducer is used for industrial robots with small loads or the last few axes of large robots. Harmonic reducer is a kind of harmonic transmission device, which includes a harmonic accelerator and harmonic reducer. Harmonic reducers mainly include rigid wheels, flexible wheels, bearings and wave generators. Among them, the number of teeth of the rigid spline is slightly larger than that of the flexible spline. The harmonic reducer is used in small robots because of its small size, lightweight, large carrying capacity, high motion accuracy, and large single-stage transmission ratio.
The RV reducer is used for the three joints of the leg, waist and elbow of the robot with a large torque, and the three axes of the industrial robot with a large load use RV. Compared with the harmonic reducer, the key of the RV reducer lies in the processing technology and assembly process. RV reducer has higher fatigue strength, rigidity and life.
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