Complaint
Borehole diameter(mm) | Ф400-600 | Drilling depth(m) | 20 | |
Maximum theoretical torque of power head(kN/m) | 250-350 | Power head speed( r/min) | 7-9 | |
Power of power head motor(kw) | 110frequency conversion*2 | Synchronous speed of power head motor( r/min) | 960 | |
Main winch motor power(kw) | 37 | Maximum total tension of main winch(kN) | 600 | |
Auxiliary winch motor power(kw) | 7.5 | Total tension of auxiliary winch(kN) | 50 | |
Chassis slewing device motor power(kw) | 4 | Maximum torque of chassis slewing device(N/m) | 7000 | |
Chassis hydraulic system motor power(kw) | 22/30 | Maximum oil pressure of chassis hydraulic system(MPa) | 25 | |
Chassis swing angle( °) | 360 | Chassis slewing reference speed( r/min) | 0.35 | |
Working state reference dimension(mm) | 12141*6432*30288 | Reference dimension of the largest piece transportation status(mm) | 14266*3000*3680 | |
Guide rail center distance(mm) | 600 | Fuselage thickness(mm) | 560 | |
Front leg pad | Overall composite of casing foot pad | Rear outrigger foot plate diameter(mm) | 700 composite | |
It can be equipped with maximum guide rail diesel pile hammer(t) | ----- | Maximum drill diameter with DTH hammer(mm) | ----- | |
Length and width of track(mm) | 800*5100 | Track travel reference speed m/min | 4.2 | |
Average ground specific pressure of track(t/m2) | 9.2 | Reference weight of complete machine(t) | 80 | |
Guide rail specification (square /seamless tube ) | Square tube 100*100 | |||
Diameter of main winch wire(mm) | Ф40 | Single rope tension of main winch(KN) | 300 | |
Main winch adopts positive and negative lifting and pressurization | ||||
Column lifting method: oil cylinder lifting (square main tower) | ||||
Main tower specification: folding square connection | ||||
