DTH Hammer

Specifications

DTH Hammer Specifications HAMMER MODELEQUALENT SHANK TYPEOUTSIDE DIAMETEREFFECTIVE LENGTHOVERALL LINGTH W.O.BWEIGHT W.O.B IN Kgs. ND60T (6’’)SD-6 DHD-360RTB60M137.0 mm1338.0 mm1338.0 mm100ND80T (8’’)SD-8DHD-380RTB80M177.0 mm1333.0 mm1333.0 mm160ND30 (3’’)NDB30*65.0 mm800.0 mm800.0 mm30ND40 (4”)NDB40 SD-4DHD-34098.0 mm1000.0 mm1000.0 mm45ND50 (5”)NDB50 SD-5DHD-350106.5 mm960.0 mm960.0 mm48ND60 (6’’)SD-6 MISSION-6138.0…

Trouble Shooting

HAMMER COMPONENT SOLUTIONS CHART COUPLERProblem Cause Solution Thread Rubbing Insufficient lubrication Use proper amount and type of thread lubricant Thread Breakage Improper or damaged mating connection Inspect mating connection with API gauges Corrosion Maintain proper lubrication Operating with damaged threads…