ZG60/ZG70

Technical parameter

name	ZG60	ZG70
Groove thickness of grab bucket*open width /m	0.6~1.5*2.8	0.8~1.8*2.8
Groove depth /m	70	80
Maximum lifting force /kN	600	700
Single rope pulling force of winch /kW	266/1900rpm	266/1900rpm
System pressure /MPa	35	35
System flow /L/min	2*380+152	2*380+152
Diesel engines	CUMMINS Q SMI 1	CUMMINS QSM 11
Outer track distance /mm	3450-4600	3450-4600
Track shoe width /mm	800	800
Traction /kN	700	700
Walking speed /km/h	2.2	2.2
Host weight /t	92	98
Grab weight (without soil) /t	15-28	24~32

The 80-meter ultra-deep trough at Tianjin Tumor Hospital Station on Line 7 was tried out
Zhengzhou Municipal Control Node Engineering Civil Engineering Standard 07
Yitong Foundation Ningbo Xiaogang Honglian Metro Construction Site
Wujiayao Station, Section 1 of Tianjin Metro Line 11
Block A2 of Wuhan Forte Hanzheng Street East Project Deep Foundation Pit Support Project Underground Diaphragm Wall
East Extension Project of Suzhou Nanhu Road Expressway NHL DY-SG 02/SG 03