Introduction
This document provides technical specifications for the HRV series hydraulic anchor winches, designed for pulling and lifting anchors using ropes and unwrapping rope anchors. The models covered include HRV0.7, HRV1.1, and HRV1.8.

Technical Features
The anchor winch consists of a hydraulic motor directly coupled to a drum, a drum for rope or chain, a bearing, and a side frame with a distant rod. The hydraulic motor is of the orbital type with a bypass valve. Both the drum and frame are made from aluminum alloy, which is resistant to seawater.

Specifications

• Rope Diameter: 18 mm, 20 mm, 22 mm
• Rope Length: 160 m, 150 m, 120 m
• Drum Torque: 0.7 kNm, 1.1 kNm, 1.8 kNm
• Drum Speed: 23 rpm, 25 rpm, 23 rpm
• Pulling Force (1st Layer): 7.7 kN, 12.2 kN, 18.5 kN
• Pulling Force (3rd Layer): 5.6 kN, 8.6 kN, 12.7 kN
• Pulling Force (6th Layer): 3.9 kN, 5.9 kN, 8.6 kN
• Drum Diameter Max: 500 mm
• Drum Diameter Min: 168 mm
• Drum Width for Rope: 365 mm
• Pulling Speed (3rd Layer): 19 m/min, 21 m/min, 20 m/min
• Pulling Speed (1st Layer): 14 m/min, 15 m/min, 14 m/min
• Hydromotor Displacement: 326 cm³/rev, 523 cm³/rev, 801.2 cm³/rev
• Working Pressure: 150 bar
• Flow: 7.8 dm³/rev, 13.3 dm³/rev, 18.8 dm³/rev
• Winch Weight: 80 kg
• Material: AlMg4.5

Conclusion
The HRV series anchor winches are robust and efficient, suitable for marine applications requiring reliable anchor handling capabilities. The use of aluminum alloy ensures durability in marine environments.