790652 DECLUTCHABLE HANDWHEEL GEARBOX
The GDB Series Handwheel Gearbox is especially designed for ball valves, butterfly valves and similar, together with double and simple effect pneumatic actuators. This device allows manual operation during installation and system testing even in case of air loss. It can be mounted directly on most of the popular rack & pinion style pneumatic actuators on the market, and it does not need a distancer installed between the pneumatic actuator.
| Max momento torcente (Nm) | Gear Ratio | torque ratio (input/output) | actuator square | Valve Square | ISO flange actuator side | ISO flange valve side | Ø S | A | B | C | E | G | H | H2 | J x Deep | K | L | Dp1 | F1 | Dp2 | F2 | Dv1 | M1 | Dv2 | M2 | Kg | CODE |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 300 | 1:40 | 1:9,6 | 14 | 17 | F05/F07 | F05/F07 | Ø 200 | 70 | 125 | 110 | 44,2 | 90 | 100 | 14 | 17x19 | 14 | 145 | 70 | 8,5 | 50 | 6,5 | 70 | M8x12 | 50 | M6x10 | 3 | 790652 81000 3D |
| 360 | 1:38 | 1:12,5 | 14 | 17 | F10/F12 | F10/F12 | Ø 200 | 103 | 150 | 135 | 52,2 | 125 | 118 | 14 | 17x19 | 14 | 180 | 102 | 10,5 | 70 | 8,5 | 102 | M10x15 | 70 | M8x12 | 4,5 | 790652 81400 3D |
| 810 | 1:36 | 1:12,5 | 22 | 27 | F10/F12 | F10/F12 | Ø 300 | 115 | 185 | 160 | 65 | 140 | 124 | 22 | 27x29 | 22 | 190 | 125 | 12,5 | 102 | 10,5 | 125 | M12x18 | 102 | M10x15 | 7 | 790652 81800 3D |
| 1.310 | 1:50 | 1:10 | 27 | 36 | F10/F14 | F10/F14 | Ø 400 | 130 | 225 | 200 | 85 | 185 | 162 | 27 | 36x39 | 27 | 260 | 140 | 17 | 102 | 10,5 | 140 | M16x24 | 102 | M10x15 | 14 | 790652 82200 3D |
| 2.800 | 1:55 | 1:19 | 36 | 36 | F16 | F14 | Ø 600 | 165 | 268 | 243 | 104,5 | 230 | 181 | 36 | 36x39 | 36 | 420 | 165 | 21 | - | - | 140 | M16x24 | - | - | 27 | 790652 82600 3D |
| 5.500 | 1:62 | 1:19 | 46 | Ø 60 | F16/F25 | F16/F25 | Ø 700 | 295 | 330 | 283 | 130 | 295 | 205 | 46 | Ø 60x70 | 46 | 430 | 254 | 17 | 165 | 21 | 254 | M16x24 | 165 | M20x30 | 41 | 790652 83000 3D |
| N° | Descrizione | Quantità | MATERIAL |
|---|---|---|---|
| 1 | hexagonal screw | 4 | Stainless Steel |
| 2 | limiting assembly | 1 | Stainless Steel AISI 304 |
| 3 | upper flange | 1 | Alluminio rivestito in poliestere |
| 4 | O-ring | 2 | NBR70 |
| 5 | Seeger | 2 | Steel |
| 6 | connecting shaft | 1 | Carbon Steel 45# |
| 7 | Special Gear | 1 | Steel |
| 8 | clutch lever | 1 | Stainless Steel AISI 304 |
| 9 | Adjusting Screw | 1 | Stainless Steel AISI 304 |
| 10 | Body | 1 | Alluminio rivestito in poliestere |
| 11 | Adjusting Screw | 2 | Steel |
| 12 | Sealing Washer | 2 | galvanized Steel |
| 13 | Adjusting Screw | 2 | galvanized Steel |
| 14 | Protezione dado di regolazione | 2 | NBR70 |
| 15 | O-ring | 2 | NBR70 |
| 16 | O-ring | 2 | NBR70 |
| 17 | eccentric shaft | 2 | Steel nickel plating 45# |
| 18 | Bearing | 2 | sintered bronze |
| 19 | Worm Gear | 1 | Carbon Steel 45# |
| 20 | shaft | 1 | Carbon Steel 45# |
| 21 | Pin | 1 | Spring Steel |
| 22 | Handwheel | 1 | carbon Steel polyester coated |
| 23 | Pin | 1 | Spring Steel |