Specifications:
The HMW 7.8 PHT/P Air Clutch and Manual Clutch have a maximum pulling capacity of 7800 kg (17196 lbs). The maximum rope length is 52 meters (173 feet), and the recommended wire rope diameter is 14 mm (5/9 inches). The maximum working pressure is 220 bar (3190 psi), with a maximum pump flow of 75 liters per minute (19.8 gallons per minute). The gear ratio is 5.2:1, and the oil type required is 85W 90 with a capacity of 0.9 liters. The winch itself weighs 80 kg (176 lbs).

Standards:
The equipment includes a cable tensioner, roller fairlead, and hydraulic inlets (G 1/2’’). Optional features include an air clutch and IP67 - IP68 protection. The hydromotor has a capacity of 400 cc (24 in³), and the roller fairlead weighs 11 kg (24 lbs). The cable tensioner weighs 4.5 kg (10 lbs). Mounting requires 16 pieces of M12 bolts.

Performance:
The winch features an extra reinforced aluminum cast body, a 100% holding negative-acting hydraulic brake system, and a standard pressure roller and roller fairlead. It is designed for easy assembly, high rope capacity, and high torque with a hydromotor. The manual rope unloading system is standard.

Warnings and Recommendations:
Before operating the winch, ensure A-B lines are open to the T line (tank line) of the control valve in the center position. The winch is designed for pulling only and should not be used to lift people or materials. Always keep the last 5 wraps on the drum. The technical details are subject to change by HAMMER WINCH.

Air Clutch:
The pneumatic working pressure ranges from 9 to 12 bar (130 to 174 psi).