Description

1、Uses HONGDA HDR**0 piling rig is an efficient boring rig in big-bore pile-base project construction, which mainly applies to such base constructions as railway, road, bridge, public works bridge and large building, etc. 2、Main technical parameters 　　Max. drilling torque **0 ***** 　　Max. drilling diameter 2m 　　Max. drilling depth *0m 　　Max. lifting capacity of main windlass **0KN 　　Max. lifting speed of main windlass *6m/min 　　Max. lifting capacity of assistant windlass *8KN 　　Max. lifting speed of assistant windlass *0m/min 　　Driving force of pressurizing system **0KN 　　Drawing force of pressurizing system **0KN 　　Pressurizing stroke ***0mm 　　Max. driving speed 1.5km/h 　　Max. climbing grade *0% 　　Engine rated power **6kw 　　Engine rated rotating speed 　　Overall weight *5t