Hawboldt Industries Equipment
DA7 Workboat Davit
Self-contained, class-approved luffing workboat davit with 7,030 kg safe working load, integrated HPU and dead-ship accumulators.
Description
The DA7 is a self-contained, class-approved luffing davit for launch and recovery of lifeboats, rescue boats and workboats. Its A-frame design uses a single-point lift and dual marine cylinders for controlled outboard luffing, with an integrated hydraulic power unit and dead-ship hydraulic accumulators.
Key features
- Safe working load 7,030 kg; hook travel 22 m; luffing time 30 s
- Hydraulically driven powered overboarding sheave
- Redundant fail-safe braking and constant tension winch
- DNV approval to ST-0498; shock absorber
- Operates at 5 knot ship speed in sea state 6; design temperature -30˚C to +45˚C
- Options: Arctic operation package, hazardous location ratings, RHIB heating and charging circuit
Applications
Lifeboat, rescue boat and workboat handling on naval, government and commercial vessels.
Specifications
| Safe Working Load | 7,030 Kg |
|---|---|
| Hook Travel | 22m |
| Luffing Time | 30s |
| Electrical | 75kW, 380-460VAC, 3ph, 50-60Hz |
| Design temperature | -30˚C to +45˚C |
| Dry Weight | 7,450 Kg |
| Wet Weight | 7,950 Kg |
| Operating condition | 5 knot ship speed @ sea state 6 |
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