The utility model can be bored once, cast into piles on the spot, and can complete the operation of placing reinforcement cages, thereby having the characteristics of high efficiency, good quality and low cost. - The whole machine structure is relatively simple, flexible site location, fast. Easy operation and maintenance. - suitable for clayey soil, silt, fill and other soil, can be reduced in the soft soil, quicksand layer, sand cobble layer, there are complex geological conditions such as groundwater pile. It can be used to construct bored pile, high pressure grouting pile, super-fluid concrete pile, CFG composite pile and belled pile. - vibration-free, noise-free, pollution-free, is the industrial and civil construction of the ideal pile foundation construction equipment.

 

型号 Model		JZB90
最大钻孔直径 Max.drilling diameter (mm)		Ø800
最大钻孔深度 Max.drilling depth (m)		31
动力头  Power head	动力头型号 Type	ZZSH480-60
	主电机功率 Power (kW)	2×55
	输出转速 Output speed (r/min)	16
	输出最大扭矩 Max.output torque (KN.m)	48
桩架 Pile frame	桩架形式 Type	步履式三支点桩架 Walking type three-point support
	行走速度 Walking speed (m/s)	0.04
	回转角度 Rotation angle	±180 º
	回转速度 Slewing speed (r/min)	0.31
	接地比压 Ground pressure (MPa)	0.064
	外型尺寸 Overall dimension (m)	13.4×5.6×38.2
主卷扬机 Main hoister	型号 Type	JK8
	单绳拉力 Load of single line (KN)	80
	绳速 Rope speed (m/min)	19
	最大提钻力 Max.pull force (KN)	640
副卷扬机Auxiliary hoister	型号 Type	JK2.5
	单绳拉力 Load of single line (KN)	25
	绳速 Rope speed (m/min)	18
油泵 Oil pump	型号 Type	CBF-E50
	系统压力 System pressure (MPa)	16
总质量 Total weight (T)		62