Offering HONGDA HDR200 Rotary Drilling Rig with following features :

1.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.

2.Main technical parameters
- Max. drilling torque 200 kN.m
- Max. drilling diameter 2m
- Max. drilling depth 60m
- Max. lifting capacity of main windlass 210KN
- Max. lifting speed of main windlass 76m/min
- Max. lifting capacity of assistant windlass 98KN
- Max. lifting speed of assistant windlass 60m/min
- Driving force of pressurizing system 180KN
- Drawing force of pressurizing system 200KN
- Pressurizing stroke 5000mm
- Max. driving speed 1.5km/h
- Max. climbing grade 40%
- Engine rated power 246kw
- Engine rated rotating speed
- Overall weight 65t

3.Technical advantages:
- Efficient and energy-saving engine limit power regulating system supplies strong power.
- Double motor high-low speed power head ensures efficient drilling-in.
- 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.
- Retractable caterpillar chassis facilitates improving drilling works stability and reducing transport width.
- Self-spelling folding drilling mast can realize conversion between working and transport condition without employing external force.
- A large and bright cabin is equipped with air-conditioner to create a comfortable operating environment.
- A large and bright cabin is equipped with air-conditioner to create a comfortable operating environment.
- It has a simple and handy control device.
- An adequate linkage control and error-proof operating system.
- Engine, hydraulic pump, hydraulic mot.