7 tons offshore hydraulic winch ohw5.0

7 tons offshore hydraulic winch ohw5.0

Speed at top layer 28.0 m/min, WLL 1st layer 7030 kg.

7 tons offshore hydraulic winch ohw5.0 Technical drawning of 7 tons offshore hydraulic winch ohw5.0
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Series: OHW/OHR - hydraulic winches for offshore applications

A range of ultra compact lifting and pulling hydraulically driven winches specially designed for offshore applications or for any other hazardous environment where space is limited. The heavy duty planetary gearbox and brake are mounted within the drum core, which both saves space and protects from any external damage. Winches designed to meet independent third party requirements such as ABS, DNV, Lloyds, etc. These standard winches can be fi tted with several options and accessories. The winches are manriding prepared. Winches are supplied without a control valve as standard, however, they do have a single acting shuttle valve. Adding specific options and reducing the WLL means that the winch can be used for manriding applications too. 

Standard features

  • OHW: utility lifting
  • OHR: manriding prepared
  • Heavy duty integrated planetary gearbox integrated
  • Fixed displacement axial tapered piston motor (Rexroth A2FE series)
  • Steel drum, length 610 mm with cable fixing point at flange
  • Two drum supports
  • Standard temperature range -10° to 50°C
  • Oil bath disc brake
  • Lifting lugs
  • Three layer 2-component conservation according ISO 12944 category C4-High, colour RAL 1023
  • FEM / ISO class: T4-L3-M5

General options for winches

  • Drum divider flange
  • Grooved drum
  • Drum guard
  • Pressure roller
  • Spindle limit switch
  • Encoder + Spindle limit switch
  • Claw clutch
  • Friction clutch
  • Slack wire switch
  • Pneumatic spindle limit switch
  • Manual band brake
  • Hydraulic operated band brake
  • Pendant remote control
  • Pneumatic control valve
  • Spooling gear
  • Additional rope anchor
  • Slip ring
  • Manual emergency crank (on electric motor)
See more
WLL 1st layer [kg]:7030 kg
WLL lifting top layer:5000 kg
Speed at top layer:28.0 m/min
Number of layers:5
Drum capacity top layer:210 m
Pressure drop:195.0 bar
Flow:120 l/min
Mass:765 kg
Rope diameter:19 mm

*For more storage, higher / lower speed or change any parameter, please contact with us

Dimension D1:355 mm
Dimension D2:700 mm
Dimension L1:610.0 mm
Dimension L2:500.0 mm
Dimension L4:1220 mm
Dimension L5:1180 mm
Dimension L6:1020 mm
Dimension H1:470.0 mm
Dimension H2:820 mm
Dimension W1:840.0 mm
Dimension W2:790 mm
Hole diameter:19.0 mm