HH-64: Heavy Duty Winch Specification


  • Base footprint: 3400mm x 2438mm (L x W)  
  • 900mm-diameter drum with a 3300m capacity of 35+/- 0.5mm umbilical  
  • Max line pull: 9000kg at core 
  • Max line speed: 60m per minute mid layer (45m per minute at core)  
  • Winch constructed from S355J2 (50D) steel.  
  • Pressure gauges to all functions 
  • All rotary aspects of winch and chain drives guarded in accordance with PUWER 1998  
  • Cast Iron Static Junction boxes 3000v rated  

Power Pack:

  • Prime mover: twin 75kw 
  • Starter: Star /Delta c/w isolator and control fuses. IP66  
  • Pumps: Variable displacement pumps. Max 250bar. Servo pumps for snubber control  
  • Tank: Suitable capacity tank c/w all filtration, level gauge and filler breather  
  • Oil Cooler: suitable to keep ambient temperature at @ +40C hot climates 
  • Tank Heater: suitable to keep ambient oil temperature 

Design Code:

  • Approved to Lloyd’s Code for lifting appliances in a Marine Environment 2014  
  • Design Temperature minimum -20°c  
  • Base designed, tested and certified ‘in accordance with’ B.S.12079.  
  • Slings supplied in accordance with B.S. 12079.