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The rotary table is manufactured according to the API7K specification, and the casing is cast steel and steel plate welding structure,the basement is steel casting, it is welded with steel plate after coarsely machining,and finish machining after internal annealing for stress elimination. The transmission gear is the mid-hard tooth face arc cusp gear, the intensity is high,the transmission is steady, the transmission torque is big, the long life.
API 7K Rotary table Master Bushings and insert bowls
