Overview
Brand: XCMG (徐工)
Model: XR138F
Equipment Type: Hydraulic Rotary Drilling Rig
Engine: Cummins QSB5.9
Engine Power: 129 kW (Approx. 173 HP)
Maximum Rotary Torque: 138 kN·m
Maximum Drilling Depth: 45 m
Maximum Drilling Diameter: 1,500 mm
Operating Weight: Approx. 39 Tonnes
Country of Origin: China
Applications: Foundation Piling, Residential Construction, Bridge Foundations & Municipal Infrastructure
The XCMG XR138F Rotary Drilling Rig is a compact, powerful, and efficient foundation drilling machine designed for residential, commercial, and municipal construction projects. Manufactured by XCMG, this hydraulic rotary drilling rig combines reliable engine performance, advanced hydraulic technology, and a compact structure to deliver productivity across various soil conditions.
Powered by a 129 kW (approximately 173 HP) Cummins QSB5.9 diesel engine, the XR138F delivers 138 kN·m maximum rotary torque, providing dependable drilling performance in soil, sand, and other suitable geological formations.
With a maximum drilling diameter of 1,500 mm and drilling depth of up to 45 meters, the XR138F is suitable for building foundations, electrical transmission tower foundations, municipal infrastructure, and medium-scale piling projects.
Its electronically controlled hydraulic system, telescopic crawler chassis, efficient winch mechanism, and compact transportation design provide operational flexibility, drilling precision, and convenient movement between construction sites.
The XR138F is particularly suitable for contractors seeking a reliable rotary drilling rig that combines drilling capacity with maneuverability in restricted construction environments.
Technical Specifications
The following specifications are based primarily on XCMG's official XR138F product listing.
|
Specification |
Details |
|---|---|
|
Manufacturer |
XCMG |
|
Model |
XR138F |
|
Equipment Type |
Hydraulic Rotary Drilling Rig |
|
Engine Manufacturer |
Cummins |
|
Engine Model |
QSB5.9 |
|
Engine Type |
Diesel |
|
Engine Power |
129 kW (Approx. 173 HP) |
|
Rated Engine Speed |
2,050 RPM |
|
Maximum Rotary Torque |
138 kN·m |
|
Maximum Drilling Diameter |
1,500 mm |
|
Maximum Drilling Depth |
45 m |
|
Rotary Speed |
6–45 RPM |
|
Maximum Crowd Cylinder Push Force |
120 kN |
|
Maximum Crowd Cylinder Pull Force |
160 kN |
|
Crowd Cylinder Stroke |
3,700 mm |
|
Main Winch Pulling Force |
145 kN |
|
Main Winch Speed |
80 m/min |
|
Main Winch Wire Rope Diameter |
28 mm |
|
Auxiliary Winch Pulling Force |
60 kN |
|
Auxiliary Winch Speed |
75 m/min |
|
Auxiliary Winch Wire Rope Diameter |
16 mm |
|
Hydraulic Working Pressure |
35 MPa (reported configuration) |
|
Maximum Travel Speed |
1.5 km/h |
|
Maximum Gradeability |
40% |
|
Track Shoe Width |
600 mm |
|
Crawler Width |
2,550–3,650 mm |
|
Rear Swing Radius |
3,721 mm |
|
Operating Weight |
Approx. 39 Tonnes |
|
Transport Width |
2,730 mm |
|
Fuel Type |
Diesel |
|
Undercarriage |
Hydraulic Telescopic Crawler |
Key Features
-
Powerful Cummins Diesel Engine: The 129 kW Cummins QSB5.9 engine delivers stable power and efficient fuel consumption for foundation drilling operations.
-
138 kN·m Rotary Torque: Provides reliable drilling performance in soil, sand, and other suitable ground conditions.
-
45-Meter Drilling Depth: Supports medium-depth foundation piling with the appropriate Kelly bar configuration.
-
1,500 mm Drilling Diameter: Suitable for residential, commercial, and municipal foundation projects.
-
Advanced Hydraulic System: Electronically controlled positive-flow hydraulic technology improves response speed and operational efficiency.
-
Compact Crawler Chassis: Telescopic crawler undercarriage provides stability while allowing operation in restricted construction environments.
-
Efficient Main Winch: The 145 kN main winch supports drilling and lifting operations.
-
Convenient Transportation: Compact design allows transportation with the drilling rod installed in suitable configurations, reducing setup time between projects.
-
Reliable Wire Rope System: Designed to withstand frequent winch operations and soil discharge cycles.
-
Energy-Efficient Performance: Cummins high-pressure common-rail engine technology supports stable performance and reduced fuel consumption.
Applications
The XCMG XR138F is suitable for:
-
Residential and commercial building foundations
-
Bored pile and foundation piling construction
-
Municipal infrastructure development
-
Electrical transmission tower foundations
-
Bridge and small flyover foundations
-
Highway and road construction projects
-
Industrial building foundations
-
Urban construction and restricted-access job sites
Why Choose the XCMG XR138F?
The XCMG XR138F Rotary Drilling Rig combines powerful drilling performance, compact construction, and advanced hydraulic technology to deliver reliable foundation drilling capabilities.
Its 173 HP Cummins engine, 138 kN·m rotary torque, and stable telescopic crawler chassis make it an excellent option for contractors handling residential, commercial, and municipal piling projects.
With efficient hydraulic controls, a compact transportation design, and durable structural components, the XR138F is designed to improve productivity, operational flexibility, and drilling accuracy.




