Warping drum

Warping drum

The warping drum intended for installation on ocean-going ships serves for veering in a capron rope. It also can be used as a winch for hoisting and lowering a cargo up to 500 kg in mass by means of a steel rope to a height of 20 m.

Type of the warping drum: horizontally-mounted, motor-driven, two-speed, reversing.

The warping drum includes: warping drum proper (planetary reduction gear with a drum) in assembly with electric motor and disk brake, controller.

The warping drum with electric motor is secured to the ship`s foundation by means of a foundation frame.



Basic technical data
Rated pull, kN 5
Speed of hauling in a messenger, m/s, not less
-maximum 0,733 ± 0,023
-low, not less 0,2
Rope capacity of the warping drum, m 22
Cargo hoisting height, m 20
Current type a.c., 3-phase
Frequency, Hz
50 +2%
-4%
Voltage, V 380 ± 5%
Power input, kW, not more 7
Total mass, kg 317

Control: electric, remote, by means of cam controller.

The warping drum reliable operation is ensured at:

  • dynamic list and trim up to ± 17º;
  • any type of oscillating motions in stowed position.

The warping drum remains serviceable after prolonged action of the following factors:

  • ambient air temperature from minus 40 to plus 50 ºC
  • relative air humidity 98% at a temperature of plus 35 ºC, sea fog.