最新69国产成人精品视频_亚洲愉拍自拍大全_日韩人妻糸列一区二区三区_午夜裸体性播放

— producy —

Product description

GPS-20 engineering drilling rig is a large diameter rotary drilling rig. It can be used for bridge, environmental protection, port, dam, high-rise building and other large-diameter grouting construction, as well as drilling other engineering holes.



Technical parameters of GPS-20 engineering drilling rig


Product NameGPS-20 engineering drilling rig
modelGPS-20
Drilling diameter (m)2
Drilling depth (m)80
Rotary table torque (kn. M)30
Rotating speed of rotary table (forward and backward sixth gear) (R / min)8.14.18.26.32.56
Derrick 
Effective height of drilling tower (m)8.5
Rig power (kw)37
Overall dimensions of main engine (L * w * h) 
Working attitude (mm)5670*2400*9350
Transport status (mm)9800*2400*2520
Weight of main engine (excluding drilling tool and pump set) (T)9.6