Rotary Table


The Rotary Table is manufactured according to API 7K specification, 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.

Design and manufacture according to API 7K standard.
Bevel gear pair use the spiral bevel gear, stable transmission, high capacity
Gear material is alloy steel, Main shell is iron.
Frame used the High strength steel material.
Long service time.
We also can be produce according to your request.

Model ZP175 ZP205 ZP275 ZP375 ZP495
Max. static load kN 2250 3150 4500 5850 7250
Ton 250 350 500 650 800
Bore diameter mm 444.5 520.7 698.5 952.5 1257.3
in 17-1/2 20-1/2 27-1/2 37-1/2 49-1/2
Gear Ratio 3.58 3.22 3.67 3.56
Distance from table axis to the center of inner row of sprocket Mm 1118 1353
in 44 53-1/4