Yuchai YCR50 Small Mini Crawler Drilling Machine Rotary Drilling Rig
Sales Manager
Leah Li
Newindu Construction Engineering (Shanghai) Co., Ltd.
QQ: 594501553
Mobile/Wechat/Whatsapp: 008615079075501
It introduces the back-inclination large triangle structure with stationary luffing support, which is suitable for working conditions of low-tonnage drilling rig, improving the rigidity of working mechanism and enhancing the stability of whole drilling rig while achieving easy transportation;
The imported Kawa-saki hydraulic parts can achieve reasonable powertrain matching and high construction efficiency;
The imported Cum-mins engine can minimize fuel consumption with the help of two optional accelerator control modes;
The working amplitude of auxiliary winch is increased, which can hoist light and small objects and save cost as well;
The main winch is designed with a high displacement motor, achieving more sensitive response and more reliable working and also getting rid of the difficulty in earth dumping for pile holes of small diameter.
Project | Unit | Parameter |
Max.Drilling Diameter | ||
Uncased | (mm) | φ2000 |
Cased | (mm) | φ1700 |
Max.Drilling Depth | (m) | 80 |
Dimension | ||
Working condition L *W * H | (mm) | 10260* 4400* 22120 |
Transportation condition L * W * H | (mm) | 16355* 3500* 3510 |
Overall Drilling Weight | (t) | 70 |
Engine | ||
Model | - | QSL-325 |
Rated Power | (kW) | 242/2100 |
Hydraulic System | ||
Working pressure | (MPa) | 35 |
Rotary Drive | ||
Max. output torque | (kN.m) | 220 |
Rotary speed | (r/min) | 7~22 |
Spin off speed | (r/min) | 90 |
Pull-Down Cylinder | ||
Max.pull-down piston push | (kN) | 200 |
Max.pull-down piston pull | (kN) | 200 |
Max.pull-down piston stroke | (mm) | 5000 |