ROV Winch Systems
FET’s Dynacon ROV winch systems are engineered to our customer’s specifications. Our custom-designed solutions fit your specific needs, with options including various level wind configurations, horsepower ratings, hazardous area ratings, and controls. Dynacon Remotely Operated Vehicles (ROV) winch systems work up to a depth of 4000 meters.
ROV Standard Features:
- Electro-Hydraulic drive systems
- Electro-Active Levelwind
- Turning Sheave Cable Exit
- Local Control
- Full variable line speed
- Failsafe inline brake
- AC Voltage
ROV Standard Construction:
- Steel
- Marine Grade Coatings
- Nickel plated level wind guide bars
- Sheaves and cable fairings
- Machinery Guards
- Slip ring capable
ROV Winch Options:
- Line monitoring system with line count, line speed, and tension
- Active heave compensation interface to compensate for vessel motion
- Auto-depth to deploy subsea instruments to a specified depth
- Constant tension mode for maintaining a preset tension
- Remote control operation
| 421 | 421D2 | 421D3 | 521 | 521XL | 721XL | |
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| Safe Working Load - Full Drum | 8,000 kg 17,636 lb. | 7,000 kg 15,432 lb. | 11,800 kg 26,014 lb. | 12,000 kg 26,455 lb. | 12,000 kg 26,455 lb. | 15,000 kg 33,069 lb. |
| Max Line Pull - Full Drum | 10,000 kg 22,046 lb. | 8,750 kg 19,290 lb. | 14,750 kg 32,518 lb. | 15,000 kg 33,069 lb. | 15,000 kg 33,069 lb. | 18,750 kg 41,337 lb. |
| Drum Capacity | 2,500 m of 34 mm umbilical 8,202 ft. of 1.33 in. umbilical | 3,500 m of 27 mm umbilical 11,483 ft. of 1.06 in. umbilical | 3,500 m of 34 mm umbilical 11,483 ft. of 1.33 in. umbilical | 2,700 m of 41 mm umbilical 8,858 ft. of 1.61 in. umbilical | 3,300 m of 41 mm umbilical 10,827 ft. of 1.61 in. umbilical | 4,400 m of 41 mm umbilical 14,436 ft. of 1.61 in. umbilical |
| Max Allowable Cable Air Weight | 11,300 kg 24,912 lb. | 8,400 kg 18,519 lb. | 15,400 kg 33,951 lb. | 13,000 kg 28,660 lb. | 19,000 kg 41,888 lb. | 27,200 kg 59,966 lb. |
| Line Speed Options | 30-60 mpm 98-197 fpm | 30 mpm 98 fpm | 30-60 mpm 98-197 fpm | 30-60 mpm 98-197 fpm | 30-60 mpm 98-197 fpm | 30-60 mpm 98-197 fpm |
| Winch Weight (Empty) | 8,500 kg 18,739 lb. | 7,500 kg 16,535 lb. | 12,000 kg 26,455 lb. | 12,000 kg 26,455 lb. | 13,000 kg 28,660 lb. | 16,000 kg 35,274 lb. |
