DMM Umbilical winch Hydraulic Winch Hägglunds Viki

A hydraulically driven winch with a Hagglunds Viking engine. The winch is specially designed for lowering a probe on a frigate for research. One of the requirements was a lightweight construction. Winch was below deck in the winch room. The winch has a smooth drum. Cylinder capacity - 9240cc Torque - 147 Nm/bar Pmax - 250 bar Max continuous speed - 80 rpm Max intermittent speed - 145 rpm Max free running speed - 600 rpm Capacity 4000 daN - max stroke volume 2000 daN - min stroke volume Speed ​​- 1/2 meter per second Drum Drum diameter: 1000 mm Drum width: 1750 mm Flange diameter: 2200 mm