Yulan Street, High-tech Zone, Zhengzhou City, Henan Province, China.
1. Adopting first-class hydraulic products in the world and the hydraulic circuit in closed for push-pull and rotation, and open for auxiliary circuit loading sensing system cooperating each other, and with electric-hydraulic proportional control in high efficiency.
2. Adopting electrical and manual control of operation valve group, imported from USA, the main Sauer control valve is very reliable.
3. Pointers and electronic devices are adopted together for data showing of the rig, rig pressure, torque, rotation speed and push-pulll capacities are clear at a glance
4. Adopting two-low- speed and large torque motor made by Poclain Hydraulics Industrie SAS, France for the rotation of drill head; set with 2 gear stepless speed adjustment function, floating of spindle is helpful for protection of rod thread.
5. Adopting six motors with reducer driving for drill head feeding/pull and adopting rack and pinion transmission structure, the rig is in high stability and efficiency
6. Installed with operation cabin, equipped with air conditioner, the rig is easy to operate in a comfortable working environment.
7. Shackles can be adjusted for the space of making jaws and breaking jaws; breaker can be centered automatically, breaking accurately, stably and reliably and gripper can move on the mast ful stroke.
8. Adopting traveling reducer made by Doosan Group, Korea, the crawlers are provided with strong force and good grade ability.
|Crane on Rig||3.2t|
|MaxPush/Pull Capacity||2100KN||Traveing Speed||2-4Km/h|
|Max. Feeding/Pull Speed||
|Max. Perissible Gradient||30°|
|Max. Rotation Torque||
60000N·m (I Gear)
30000N·m (II Gear)
|Max. Pump Max. Flow Rate||1500L/min(|
|Spindle turning speed||
|Maximum mud pump pressure||10MPa|
|Mast Pentration Angle||8°-16°||Rod Size||6m|
|Maximum top torque||70000N·m||External dimensions ( length * width * height)||13*2.7*3m|
|Maximum shackle torque||
Engine Power: 390KW
Traveling Speed: 2-4Km/h
Crane on Rig:3.2t