Rotary Tables

Rotary TableFEATURES

- Both C. Emsco and National Oilwell designs are available.
- The pinion and gear are made of alloy steel.
- The extension and its keyway of the pinion shaft all meet API Spec.
- The master bushing is made of steel casting with API Standard square Kelly or    Hexagonal Kelly as per Varco designs.
- Mechanical and electrical independent table drives can be furnished.

Technical Specifications
Model RT175 RT205 RT275 RT375 RT495
Equivalent T-1750-44 T-2050 1-2750 T-3750 T-4950
Max. Opening (in) 17.5 20.5 27.5 37.5 49.5
Distance from table axis to center inner row of sprocket teeth (in) 44 53.25 53.25 53.25 65
Max. Working Torque (Ib-ft) 10,132 16,646 20,265 23,883 26,778
Max. Speed (RPM) 300 300 300 300 300
Gear Ratio 3.58 3.22 3.67 3.56 3.93