Performance Type JL90 Support style Support with three points Walk style Belt-walk drove by hydraulic motor Slew angle 360 Standard height of columnm 29.7 Diameter of columnmm 630 Allowable pullout forceKN 30 Total dimensionslength*width*height 11350*5100*32150 m*m*m Track lengthm 5.42 Track widthm 0.80 Tilt forward 9!a,backward 5!a,leftward an Tilt range rightward 2 Oriented distance of two central axis 600*102 mm Suitable type Max.D50 Diesel hammer Piling depth(m) 16 Suitable typekw DZ90 Vibrating hammer Pile-down depth <25 m Suitable type KL400 KL600 Spiral drilling machine Drilling depthm 26 20 Single rope speed 25.5 of main winchm/min Pull force of 50 single ropeKN Winch Single rope speed 10.5 of sub winchm/min Pull force of 20 single ropeKN Type A2F55W1Z1 Emissionml/r 54.8 Walking motor Walking speed 0.16 Km/h Slewing speed 0-1.4 Slewing mechanism m/min Diagonal support Adjustment line 0.632