Aluminum Alloy Single-Stage Gearbox
- Durable Construction: The shell is made of aluminum alloy with a beautiful surface finish.
- Versatile Use: Equipped with binders for strong adaptability.
- High Performance: Utilizes a worm gear and worm transmission pair for large output torque and reliable self-locking.
- Wide Application: Suitable for 90-degree rotary butterfly valves, ball valves, plug valves, control valves, and other valve controls.
Description
Description
Connection Dimensions Table
| Model | Available opening of butterfly valve | d | b | t | S×S | D1 | D2 | n-d1 | Position (+ ×) |
|---|---|---|---|---|---|---|---|---|---|
| 3D III-10 | 2”-4” | 15.9 | 5 | 18.2 | 9×9 | 80 | 50 | 4-M8 | × |
| 11×11 | 70 | 4-M8 | |||||||
| 3D III-15 | 5”-6” | 19.05 | 5 | 21.35 | 9×9 | 89 | 70 | 4-M8 | × |
| 11×11 | |||||||||
| 14×14 | |||||||||
| 17×17 | |||||||||
| 3D III-50 | 8”-10” | 28.6 | 8 | 31.9 | 19×19 | 140 | 102 | 4-M10 | × |
| 22×22 | |||||||||
| 3D III-120 | 12”-14” | 31.8 | 8 | 35 | 22×22 | 175 | 140 | 4-M16 | × |
| 27×27 |
Dimensional Specifications
odel | Ratio | Output (N.m) | Input (N.m) | Hand-wheel dia (mm) | A | B | C | D | E | h | H | φ | WT (kg) |
3D III-10 | 40:1 | 150 | 18.5 | 100 | 139 | 99 | 98 | 80 | 42.5 | 26 | 48 | 120 | 1.45 |
3D III-15 | 37:1 | 250 | 34 | 120 | 165 | 115 | 115 | 100 | 50 | 27 | 54 | 140 | 1.9 |
3D III-50 | 45:1 | 750 | 83 | 300 | 293 | 220 | 155 | 146 | 60 | 38 | 71 | 300 | 5.2 |
3D III-120 | 40:1 | 1200 | 150 | 400 | 410 | 323 | 191 | 175 | 80 | 39.5 | 80 | 400 | 9.2 |
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