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Rotary Table(drilling rig) Rotary Table Drilling
Features
▪Meet the API7K requirements
▪Two selective, uni-directional and independent locking devices
▪Physically interchangeable with similar size tables
▪Design of input shaft assembly is a cylindrical structure, which is easy to install and disassemble
▪Effective lubrication and reliable seals are provided by design. Double labyrinth style sealing for optimal mud/oil isolation
▪The pinion and gear are made of alloy steel
▪The master bushing for rotary table is made from a steel casting
▪Pin transmission type is suitable for API standard square or hexagonal Kelly roller bushing
▪The rotary table adopts spiral bevel gear drive, with higher loading capacity and running smooth
▪The gears and bearing adopt splash lubrication,simple and reliable
▪The input shaft is a cylinder structure ,convenient to servicing
Standard Accessories
▪ Bit breaker adapter plate
▪ Lifting slings for master busing and API insert bowls
▪ API insert bowls #1, #2 and #3
Technical Data
| Model | ZP175 | ZP205 | ZP275 | ZP375 | ZP495 | |
| Table Opening | mm | 444.5 | 520.7 | 698.5 | 952.5 | 1257.3 |
| Center Distance | mm | 1118 | 1353 | 1353 | 1353 | 1651 |
| Max. Static Load Capacity | kN | 1350 | 3150 | 4500 | 5850 | 7250 |
| Max. Table Torque | Nm | 13729 | 22555 | 27459 | 32362 | 37000 |
| Max. Table Speed | 300 | 300 | 300 | 300 | 300 | |
| Gear Ratio | 3.58 | 3.22 | 3.67 | 3.56 | 9.85 | |
| Dimensions (L×W×H) | mm | 1935 | 2292 | 2392 | 2468 | 3693 |
| 1280 | 1475 | 1670 | 1810 | 2314 | ||
| 585 | 668 | 685 | 718 | 857 | ||
| Weight | kg | 3888 | 5530 | 6163 | 7990 | 16690 |