Reverse Circulation Drilling RCD Machine

Model: URD200, URD300

 

Diameter Range: 2000mm/3000mm.

 

Application:

1)Projects: Pile foundation drilling for large onshore buildings, ports and terminals, embankment protection, bridges, offshore wind power, etc.

2)Geology: Complex geological conditions such as large-diameter, ultra-deep piles or rock-socketed piles.

 

Know more detials about RCD here.

Parameters
URD200 URD300
Maximum drilling diameter 2000 mm 3000 mm
Engine rating 260 hp 272 kw
Total Weight 22 t 37 t
Downforce of lifting cylinder 680 kN 1130 kN
Lifting force of lifting cylinder 1110 kN 1840 kN
Lifting cylinder stroke 3500 mm 3500 mm
Maximum speed of power head 33 rpm 23 rpm
Maximum speed torque 100 kN*m 145 kN*m
Minimum speed of power head 0-9 rpm 10 rpm
Minimum speed torque 200 kN*m 360 kN*m
Length of hydraulic hose from main machine to power station 15 m 15 m
Advantages

1. Full hydraulic powerhead, largetorque,suitable for variousstratigraphic environments,especially for hard rock and other strataconstruction.

2. Full hydraulic stepless speed regulation, according to the workingconditions to adjust the pump and motor displacement, match the constantpower hydraulic pump and diesel engine output power, make full use of thediesel engine performance, save fuel.

3. Using high-power diesel engine, suitable for field and offshore no-power-supply construction.

4. Tiltable gantryframe and power head,compactstructure, easy-disassemble drilling pipe and bit, safe and reliable.

5. Color LED controller, monitor the working status of diesel engine andwhole system, safe and intuitive.

6. Modular structure, convenient disassembly and transportation.

7. High strength operation room, protect the safety of operator.

8. Various working modes, such as automatic drilling, constant pressuredrilling and manual drilling. Suitable for construction under various complicated geological conditions.

Download

Drilling Tools Catalogue
(PDF,4 MB)
Cases
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