Rollre Kelly Bushing
group nameWellhead Tools
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Min Order1 piece
modelHDP
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update timeWed, 12 Sep 2012 02:32:29 GMT
Packging & Delivery
Min Order1 piece
Briefing
Roller kelly Bushing has square drive and pin drive two type. They are used for 17 1/2"-49 1/2" rotary tables.Acc to API 7K.
Detailed
Model | HDS | 27-HDP | 20-HDP | MDS | 20-MDP | 17-MDP | LDS | |
Type | heavy | medium | light | |||||
Max.torque | N.m | 32365 | 22555 | 13729 | ||||
ft.lbf | 23871 | 16636 | 10126 | |||||
Drive mode | square | pin | square | pin | square | |||
Square | mm | 76.2~152.4 | 63.5~133.35 | 63.5~133.35 | ||||
in | 3~6 | 21/2~51/4 | 21/2~51/4 | |||||
Hex | mm | 76.2~152.4 | 76.2~107.95 | 76.2~107.95 | ||||
in | 3~6 | 3~41/4 | 3~41/4 | |||||
Outer size | mm | 630*630*740 | 630*630*780 | 493*493*696 | 510*510*720 | 458*458*700 | 508*508*700 | |
in | 24.8*24.8*29.1 | 24.8*24.8*30.7 | 19.4*19.4*27.4 | 20*20*28.3 | 18*18*27.5 | 20*20*27.5 | ||
Weight | Kg | 700 | 730 | 670 | 420 | 460 | 340 | 400 |
lb | 1540 | 1610 | 1470 | 924 | 1012 | 750 | 808 | |
