Rotary table is important part to drive and hold the drill string.

The products conforms to API Spec 7k standards, have obtained the certificate of authority to use the official API monogram.

Technical Features

1.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 integral annealing for stress elimination

2.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 life is long.

3.The input shaft is alloy forging by quench hardening and tempering, has good mechanical property, fits for big torsional moment operation. Chain wheel and flange can be equipped on the shaft end. It meets the requirement of all transmission modes.

4. Master bushing is made of alloy steel , and quenched and tempered, it has high rigidity and reliable performance.

Parameter Name	Parameter Value
Configuration	horizontal
Other characteristics	mechanical
Diameter (mm)	445 - 521