|
Item
|
Value
|
Unit
|
|
Model
|
XR220D
|
-
|
|
Max. Output Torque
|
220
|
kN·m
|
|
Max. Drilling Diameter
|
2000
|
mm
|
|
Max. Drilling Depth (Friction Kelly Bar)
|
67
|
m
|
|
Rotary Head Speed
|
7–22
|
rpm
|
|
Max. Crowd Force
|
200
|
kN
|
|
Max. Pull-out Force
|
200
|
kN
|
|
Main Winch Lifting Capacity
|
230
|
kN
|
|
Engine Model
|
CUMMINS QSL-325
|
-
|
|
Engine Rated Power
|
242
|
kW
|
|
Operating Weight
|
70000
|
kg
|
Efficient XCMG XR220D Rotary Drilling Rig
Description
Detailed description
Description
Stable & Powerful Drilling Performance:
220 kN·m rated output torque delivers steady power, ensuring efficient and high-quality hole forming in clay, sand, gravel and conventional foundation strata.
Highly Adaptable & Versatile
Ideal for medium-sized engineering projects including urban residential buildings, municipal roads, small bridges and infrastructure foundations, with wide compatibility for standard drilling tools.
Reliable & Durable Structure
Reinforced heavy-duty components and premium imported engine (Cummins) guarantee long service life, low failure rate and stable long-hour operation.
Flexible Chassis & Easy Transport
Hydraulic retractable crawler chassis enhances operational stability and enables convenient site transfer, perfect for narrow construction spaces.
Energy-Saving & Cost-Effective
Optimized hydraulic system reduces fuel consumption; user-friendly design lowers maintenance difficulty and cuts long-term operating costs.
Compliant & Eco-Friendly
Meets EU Stage III / EPA Tier 3 emission standards, with low noise and exhaust, suitable for global urban and overseas construction projects.
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