Nippon Gear Co.
Nippon Gear CWG Series
Manufacturer: Nippon Gear Co., Ltd.
Model: JMB Series
Features
- The double sleeve structure facilitates easy changes of the key position relative to the valve stem.
- The rotational direction and position of the input shaft can be chosen freely.
- The double seal structure of the terminal block protects the electrical room.
- The dustproof and waterproof performances correspond to IP67.
- The stopper angle is variable by +/- 5 degrees at both travel ends.
Specifications
| Model size | Reduction ratio | Allowable output torque （N・ｍ） | Mechanical advantage (Reduction ratio x Efficiency) | Allowable input torque （N・ｍ） | Input rotation frequency （rev） | Maximum valve stem diameter （mm） | Mounting flange （ISO 5211） | |
|---|---|---|---|---|---|---|---|---|
| CWG-00 | Electric | 40:1 | 1,200 | 13.5 | 88.8 | 10.0 | 36 | F12 |
| Manual | 80:1 | 26.0 | 76.8 | 20.0 | ||||
| CWG-10 | Electric | 44:1 | 2,000 | 14.5 | 138.2 | 11.0 | 46 | F14 |
| Manual | 88:1 | 26.0 | 76.8 | 22.0 | ||||
| CWG-20 | Electric | 48:1 | 2,800 | 15.2 | 184.0 | 12.0 | 60 | F16 |
| Manual | 120:1 | 34.2 | 81.9 | 30.0 | ||||
| CWG-30 | Electric | 52:1 | 4,300 | 16.2 | 265.9 | 13.0 | 75 | F16 |
| Manual | 130:1 | 36.4 | 118.1 | 32.5 | ||||
| CWG-35 | Electric | 52:1 | 6,100 | 16.6 | 366.6 | 13.0 | 80 | F20 |
| Manual | 130:1 | 37.4 | 162.9 | 32.5 | ||||
| CWG-40 | Electric | 56:1 | 10,400 | 17.4 | 597.2 | 14.0 | 95 | F25 |
| Manual | 420:1 | 102.5 | 101.0 | 105.0 | ||||
| CWG-50 | Electric | 60:1 | 15,900 | 18.7 | 852.1 | 15.0 | 115 | F30 |
| Manual | 450:1 | 109.8 | 144.8 | 112.5 | ||||
| CWG-60 | Electric | 64:1 | 32,800 | 19.3 | 1702.7 | 16.0 | 140 | F35 |
| Manual | 768:1 | 180.5 | 181.7 | 192.0 | ||||
