Bismarck North Dakota
Drums and Sheaves in our Shop

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2570 BOOMPOINT ASSEMBLY COMPLETELY REBUILT. BOTH SHEAVES HAVE BEEN WELDED, MACHINED, STRESS RELIEVED AND NDT TESTED.  THE POINT BOX HAS ALSO BEEN COMPLETELY REBUILT AND NDT TESTED.

8750 FAIRLEAD SHEAVE BEING WELDED. TO BE MORE EFFICIENT, BOTH GROOVES ARE BEING WELDED AT ONCE.

8750 FAIRLEAD SHEAVE BEING MACHINED AFTER A FULL WELD REBUILD AND CYCLE THRU OUR STRESS RELIEF OVEN. WE FULLY STRESS RELIEVE ALL WELDED SHEAVES TO MINIMIZE FATIGUE AND STRESS CRACKING.

41OO P&H HOIST DRUM INSPECTION. YOU CAN SEE THE AMOUNT OF WEAR UNDER THE DEPTH GAUGE.  FATIGUED MATERIAL IS MACHINED OFF OF THE DRUM PRIOR TO WELD BUILD UP TO PREVENT HIGH STRESS CONCENTRATIONS AND MINIMIZE FUTURE ISSUES.

4100 P&H SEAL AREA REWELDED AND READY FOR MACHINING. SEAL AREAS THAT ARE ONLY LIGHTLY WORN CAN BE POLISHED WITHOUT THE NEED FOR WELDING.

4100 P&H HOIST DRUM REBUILT. ALL LAGGING AND THE SEAL AREA COMPLETELY REBUILT AND READY TO SHIP TO THE CUSTOMER