YUCHAI Rotary Drilling Rig YCR120
13-16m friction Kelly, 13-16m interlocking Kelly made of high strength steel tubes are available; Maximum output torque reaches 265kN.m, the maximum pile depth is 73m down, maximum pile diameter is 2200mm.
engine with rated power of 257kW@2000rpm, six gears control provides strong power to the machine, improving the drilling capacity.
New design of main winch delivers faster line speed of 80m/min, bigger lifting power with 275kN line pull
Device model |
YCR120 |
||
engine | engine model | 6BT5.9-150 | |
Engine power/speed | kw/rpm | 112/1950 | |
Crawler unfolded width (outer margin) | mm | 2990 | |
Track shoe width | mm | 600 | |
Traction | kN | 198 | |
Power Head | Output torque | kN.m | 120 |
Power head speed | r / min | 8-28 | |
Maximum pressure | kN | 120 | |
Maximum pulling force | kN | 120 | |
Stroke of pressurized cylinder | mm | 3600 | |
hoist | Main winch | ||
The first layer of lifting force | kN | 125 | |
Maximum lifting speed | m / min | 60 | |
Wire rope diameter | mm | φ22 | |
Vice winch | |||
The first layer of lifting force | kN | 50 | |
Maximum lifting speed | m / min | 65 | |
Wire rope diameter | mm | φ16 | |
Mast | Forward angle of mast | ° | 5 |
Mast tilt angle left and right | ° | ±4 | |
Hydraulic pump | Maximum working pressure of the system | MPa | 34 |
Hole depth | Maximum drilling diameter | mm | 125125 |
Maximum drilling depth | m | 40 | |
Drill pipe | mm | 377 | |
Quality of work | 36 |