Design Features of rotary table
l Designed and manufactured in accordance with API Spec 7K and being authorized to use the official API monogram.
l Gear and pinion are made of alloy steel.
l Split type main bushing is made of casting steel. Kelly drive and pin drive type are optional.
l Pin-drive type rotary table is available for putting in roller bushing of API standard Kelly or hexagonal Kelly, either long or short slips is usable for pin-drive type rotary table..
l Matched with API standard casing bushing and special lift fitting, sufficient lubrication and reliable sealing.
Specifications of Rotary Table
|
Model |
ZP175 |
ZP205 |
ZP275 |
ZP375 |
|
Dia. of through hole, mm(in) |
444.5(17 1/2) |
520.7(201/2) |
698.5(27 1/2) |
952.5(37 1/2) |
|
Center distance, mm(in) |
1118(44) |
1353(53 1/4 ) |
1353(53 1/4) |
1353(53 1/4 ) |
|
Max. static hook load, kN(kips) |
1350(298) |
3150(695) |
4500(992) |
5850(1290) |
|
Max. working torque, N·m(ft.lb) |
14000(10322) |
23000(16985) |
28000(20644) |
33000（24330） |
|
Max. rotary speed, r/min |
300 |
350 |
250 |
300 |
|
Gear ratio |
3.58 |
3.22 |
3.67 |
3.56 |
|
Overall dimensions (L x W x H), mm（in） |
1935×1280×585 (76×80×23) |
2292×1475×668 (90×58×26) |
2392×1670×685 (94×65×27) |
2468×1810×718 (97×71×28) |
|
Weight, kg(lbs) |
3888(8572) |
5530(12192) |
6163(13587) |
8026(17694) |
