Complaint
The rear main winch with single-layer-rope drum and twin reducers mechanism, which extends service life of the steel wire rope significantly.
High construction efficiency due to big flow main pump, multi-gear rotary drive, and two-speed crowd cylinder.
More stable structure and stronger bearing capacity due to the 5th generation rotary drive, large supporting angle of the mast cylinder, lower center of gravity, and reinforced chassis .
One key for folding cathead, fixed mast support. Equipment can be transferred easily and quickly.
Version 2.0 power matching and limit load control technology, working efficiency increased by 10%.
New generation cab with better vision, more comfortable operation, new electrical control panel. 360 degree full view monitoring.
Options:Crowd winch (stroke 15.5m), auto-lubrication, spin-off.
| Torque(KN.M) | 245 | |
| Drilling Diameter(mm) | 2000 | |
| Drilling Depth(m) | inter-locking | 56 |
| Friction | 70 | |
| Drilling Speed(r/min) | 6~25 | |
| Engine Model | QSL9 | |
| Rated Power(kw) | vc | |
| Rated Engine Speed(r/min) | 2000 | |
| Max.Crowd Force(kN) | 220 | |
| Max.Crowd Cylinder Pull(kN) | 230 | |
| Line Pull(main winch)(kN) | 240 | |
| Line Speed(main winch)(m/min) | 70 | |
| Line Pull(aux.winch)(kN) | 90 | |
| Line Speed(aux.winch)(m/min) | 80 | |
| Operating Mass(t) | 76 | |
| Traction Force(kN) | 423 | |
| Rope diameter(Main winch)(mm) | 32 | |
| Rope diameter(auxiliary winch)(mm) | 22 | |
