COMPLETE OVERHAUL OF LUFFING WINCH

Luffting winch from Liebherr ship crane received with damaged needle roller bearings and planetary gears broken up.

Gearbox, support housing and rope drum fully overhauled to manufactures specifications by Alatas in our workshops

Repair completed in 5 weeks.

 Crane Winch Overhauled

 
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Winch bearings failed
Large sunwheel damaged
Large planetary stage damage
Annulus ring damaged
       
     
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Winch drum groove for needle roller bearing worn away
Support drum needle roller bearings groove worn away
Small planetary gears damaged
New support housing
       
     
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New support housing
Support drum after machining
Winch
Winch
       
     
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Winch
Large planetary housing
Large planetary pinion with modified locking ring
Large planetary stage
       
     
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Large planetary stage
Large planetary stage
Gearbox built up
Gearbox with support housing
       
     
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Gearbox with support housing
Support housing
Support housing with needle roller bearings
Support housing with needle roller bearings
       
     
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Winch
Winch
Winch
Winch
       
       

 

 
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