Rotary Table

Brief Introduction

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

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

1.The casing is casting steel and steel plate welding structure, the basement is steel casting, it welded with steel plate after coarsely machining, and finish machining after integral annealing for stress elimination
2.Transmission gear is harden tooth spiral bevel gear drive, have higher loading capacity, smooth running and long service life.
3.The input shaft is alloy forging by quench hardening and tempering, has good mechanical property, fit for big torsional moment operation. chain wheel and flange can be equipped on the shaft end, meet the requirement of all transmission mode.
4. Master bushing adopt alloy casting steel, it has high rigidity and reliable performance.
Main technical specifications 

Item

ZP50

ZP135

ZP175

ZP205

ZP275

ZP375

ZP495

Max. Working Torque (kN.m)

8

12

13.7

22.6

27.5

32.4

37

Opening Dia (mm)

180

292

444.5

520.7

698.5

952.5

1257.3

Max. Static Load (kN)

600

1350

2250

3150

4500

5850

7250

Max. Speed (r/min)

300

300

300

300

300

300

300

Gear Ratio

2.94

3.5

3.58

3.22

3.67

3.56

3.93

Center of Table to Center of Sprocket (mm)

590.6

1118

1118

1353

1353

1353

1651

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