Equipment & Software for Geophysical Surveys: Design, Manufacture, Support, Supply
Deck winch SDW for towed HV power cable
SDW deck winches for high-voltage cable line of a source (sparker or boomer) are designed for temporary or stationary setup on seismic acquisition vessels in order to provide hoisting operations and towing seismic sources during geophysical surveys.
The winch is equipped with a high-voltage slip ring and water-resistant patch panel for connecting a deck cable. Depending on the model, a drum’s rotation can be provided manually or by means of an electric drive via a worm gearbox and chain transmission with the possibility of a smooth variation in rotational speed. The design of electric drive allows one to statically stop the drum in any position. The winch electrical equipment is housed in a special case with IP-66 environmental protection.
Geodevice team is ready for cooperation and developing customized equipment for special customer’s needs and ideas.
|
|
Electrical deck winch | Hand-operated deck reel |
| Materials |
stainless steel and polymer |
stainless steel and polymer |
| Drum pitch diameter | 800 mm | 600 mm |
| Drum outer diameter | 1 200 mm | 940 mm |
| Drum width | 450 mm | 400 mm |
| Drum capacity | 100 m (50% filling by cable ø 33 mm) | 50 m (50% filling by cable ø 35 mm) |
| Drive | electric gear motor | hand-operated |
| Motor power | 1 100 W | — |
| Power mains | 220 V, AC 50-60 Hz | — |
| Weight without cable |
250 kg (without cable) 400 kg (100m, ø 33 mm) |
100 kg (without cable) 250 kg (100 m, ø 33 mm) |
| Dimensions | 1200×1270×1125 mm | 1200×1270×900 mm |
| Protection | IP-67 | IP-67 |