FEATURES
- 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. -The rotary table conform to API Spec 7K and are granted to use API monogram.
ROTARY TABLE PARAMETER LIST
Model |
Unit |
ZP175 |
ZP205 |
ZP275 |
ZP375 |
Dia. Of opening |
mm(in) |
444.5(17-1/2) |
520.7(20-1/2) |
698.5(27-1/2) |
952.5(37-1/2) |
Table axis to center inner row sprocket teeth |
mm(in) |
1118(44) |
1353(53-1/4) |
1353(53-1/4) |
1353(53-1/4) |
Max. static load |
KN |
1350 |
3150 |
4500 |
5850 |
Max. working torque |
Nm |
14000 |
22555 |
28000 |
33000 |
Max. speed |
r/min |
300 |
350 |
250 |
300 |
Gear ratio |
|
3.58 |
3.22 |
3.67 |
3.56 |
Overall dimension |
mm |
1935x1280x585 |
2292x1475x668 |
2392x1670x685 |
2468x1810x718 |
Weight |
Kg |
3888 |
5530 |
6163 |
8020 |
|