Technical Features of Drilling Rotary Table
* Series rotary tables are conformed to API Spec.7K
* The transmission of the rotary tables adopts spiral bevel gear to provide heavy load,smooth running and long service life.
* The housing of ratory table is casting and welding structure with good rigidity,high precision.
* The gears and bearing of rotary table adopt splash lubrication,lubrication is dependable.
* The Input shaft is of cylinder structure,convenient to maintain and replace.
Specification of Oil rig rotary table
| Model | ZP175 | ZP520 | ZP275 | ZP375 |
| Table opening mm | 444.5(17 1/2) | 520.7(20 1/2) | 698.5(27 1/2) | 952.5(37 1/2) |
| Staic load rating(kN) | 2700 | 3150 | 4500 | 5850 |
| Max.working torque N.m | 13729 | 22555 | 27459 | 32362 |
| Distance from table axis to centerinnerrow of sproket teeth mm (in) | 1118(44) | 1353(53 1/4) | 1353(53 1/4) | 1353(53 1/4) |
| Gear ratio | 3.75 | 3.22 | 3.67 | 3.56 |
| Max. Speed r/min | 300 | 300 | 300 | 300 |
| The center height of input shaft mm | 260.4 | 318 | 330 | 330 |
| The height of table skid mm | 1016 | 1120 | 1270 | 1450 |
About JC Wellhead
Jingcheng Petroleum Machinery Manufacturing Co.,Ltd was established in 2008, we are specialized in design and manufacturing of the oilfield wellhead equipment. We - YCJC are a registered supplier for CNPC, GWDC, CCDC in China.
In 2012, JC wellhead jointed with ZZ TOP Oil tools to expand the international business, in order to meet the customers' various requirement, we work with other large drilling rig companies to supply the other oilfield equipments, such as drilling rig components (mud pump & parts, rotary swivel, travelling block, hook etc), handling tools ( slip, elevator, spider, casing tong, power tong, mual tong etc.) and so on.
through these years of efforts, JC wellhead with ZZ TOP Oil Tools engaged in abroad marketing,, our wellhead equipment is exported to many countries, such as Thailand, UAE, Iran, Brazil, Argentina, USA etc. and enjoyed good reputation from the customers.
Welcome to contact us for more information!!
