Beijing Jietaihongli Technology Co.,Ltd
Jietaihaoli specialized in rotary piling rig maintenance and aftersale professional maintenace team, 15 years abundant experience. We can maintain piling rig machine inculde abroad brand IMT, Soilmec, Bauer, Mait, Casagrande, and home brand SANY XCMG CRRC, Zoomlion, Sunward etc
1.Maintenance Projects Inculde
2.Rotary piling rig overhaul, repair and maintenance items Hydraulic
3.systems mainencace and troubleshooting
4.Circuit system maintance and troubleshooting
5.Engine overhaul and troubleshooting
6.Maintenance, replacement and modification of gearbox and motors
Any model swivel joint could be made according to clients request. As we know,swivel joint is one very ease broken part, When lifting the drill pipe, the rotary resistance is reduced, so the quality of this part is very important.
1. Swivel is made of metal junction structure, the upper and lower joint part, intermediates and other parts are completely made of high quality forged alloy steel. Going through strict heat treatment after roughing process, then adopts refined processing, which make the swivel with perfect comprehensive mechanical property, strong wear-resistant and long life.
2. The inner bearing parts adopt imported bearings, SKF, FAG, excellent performance and long life.
3. The sealing elements are completely made of imported seal, NOK, which make it integrates anticorrosion, not easy aging and good sealing property,make sure the oil in the inner cavity is not easy to leak, and the peripheral mud sundries cannot enter the inner cavity of bearing easily, so as to ensure the normal operation of the bearing .
Standard Dimension | ||||||||
Model |
D1 |
D2 |
D3 |
A |
B |
L1 |
Bearing No. |
Pull Power |
JT20 | ¢120 | ¢40 | ¢40 | 43 | 43 | 460 | 3 | 15-25 |
JT25 | ¢150 | ¢50 | ¢50 | 57 | 57 | 610 | 4 | 20-30 |
JT30 | ¢170 | ¢55 | ¢55 | 57 | 57 | 640 | 4 | 25-35 |
JT40 | ¢200 | ¢60¢80 | ¢60¢80 | 67 | 67 | 780 | 5 | 35-45 |
JT50 | ¢220 | ¢80 | ¢80 | 73 | 83 | 930 | 6 | 45-55 |