Hongda Hdr200 Rotary Drilling Rig - Max. Drilling Diameter 2m, 60m Depth Capability | Efficient Energy-saving Engine, High-low Speed Power Head, Frictional Interlocking Drilling Rods

Uses
HONGDA HDR200 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.

2a Main technical parameters
a a Max. drilling torque 200 kN.m
a a Max. drilling diameter 2m
a a Max. drilling depth 60m
a a Max. lifting capacity of main windlass 210KN
a a Max. lifting speed of main windlass 76m/min
a a Max. lifting capacity of assistant windlass 98KN
a a Max. lifting speed of assistant windlass 60m/min
a a Driving force of pressurizing system 180KN
a a Drawing force of pressurizing system 200KN
a a Pressurizing stroke 5000mm
a a Max. driving speed 1.5km/h
a a Max. climbing grade 40%
a a Engine rated power 246kw
a a Engine rated rotating speed
a a Overall weight 65t
3a Technical advantages:
a a a Efficient and energy-saving engine limit power regulating system supplies strong power.
a a a Double motor high-low speed power head ensures efficient drilling-in.
a a a Frictional and interlocking drilling rod are equipped with all kinds of slewing bucket and short or long optional helical bore and have drilling rod auto-assemble function.