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RE: Winch / Hoist


Claus Graf

The delayed coker I worked a couple of years ago had four  I-R winches (2000). 
We had the same drive shaft spline failures. It was a good thing we had a free fall arrestor system.
For spares we had a complete “non-warehouse” spare winch. This was a “non-warehouse”, because it was mounted on a skid and used to lift or drag loads in the plant. 
Regards CG

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