Product Description
The RCQ520 hydraulic rotary drilling rig adopts advanced technology and can easily drill to a depth of 20 meters and is suitable for drilling holes with a diameter of 500 to 1200 mm. The efficient drilling capability performs well in pile foundation construction, and the quick transition function ensures project progress. It is widely used in major projects such as high-speed rail. Versatile and adaptable to a variety of geology, such as loose soil, clay and complex mixed layers. In the fields of construction, high-speed rail, slope protection, urban infrastructure and other fields, RCQ520 hydraulic rotary drilling rig is an efficient and durable key equipment for piling.

Product Specifications
|
Model |
RCQ520 hydraulic rotary drilling rig |
|
Working mode |
Hydraulic oil cylinder pressure |
|
Drilling diameter (mm) |
Φ500-Φ1200 |
|
Drilling depth (m) |
20 |
|
Kelly bar diameter (mm) |
315 |
|
Dimension (mm) |
10500X2250X3350mm |
|
The total weight (t) |
18T |
|
Powerhead max output torque (KN.m) |
100KN.m |
|
Rotary speed (r/min) |
10-50RPM |
|
Pressurized oil cylinder max pressure |
100KN |
|
Pressurized oil cylinder max lifting force |
100KN |
|
Main winch max lifting force |
100KN |
|
Main winch max lifting speed |
70m/min |
|
Assisting winch max lifting force |
30KN |
|
Assisting winch max lifting speed |
50m/min |
|
Pressurized oil cylinder max stroke |
2500mm |
|
Mast sidewards inclination |
±4° |
|
Mast forwards inclination |
4° |
|
Max working pressure |
28Mpa |
|
Pilot pressure |
3.5Mpa |
|
Travelling speed (km/h) |
5km/h |
|
Working hight |
12000mm |
|
Working width |
2500-3000mm |
|
Diesel engine power (KW) |
110KW ,Cummins ,water cooling ,turbocharger |
Product Features
The RCQ520 hydraulic rotary drilling rig is light and flexible, easy to operate, and can quickly change sites. It is an efficient and economical choice for pile foundation construction. Well-known brand parts ensure reliable quality; high efficiency and energy saving, efficiency increased by 50%; large diameter hydraulic motor improves hole forming efficiency and stable energy saving. 360-degree operation, center-balanced design, and intelligent operation reduce vibration and improve comfort and stability. Advanced design, excellent performance, safe and reliable, equipped with multiple intelligent functions. Mechatronics, reliable and durable, energy-saving and environmentally friendly, meeting green construction requirements. The RCQ520 hydraulic rotary drilling rig has excellent economic benefits and performance and is trustworthy.
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