Used CRRC TR280F rotary drilling rig for sale. Working time: 95.8 hours (Almost New Equipment).
Technical Parameters
Parameters
Euro Standards
U.S. Standards
Max drilling depth
85m
279ft
Max hole diameter
2500mm
98in
Engine model
CAT C-9
CAT C-9
Rated power
261KW
350HP
Max torque
280kN.m
206444lb-ft
Rotating speed
6～23rpm
6～23rpm
Max crowd force of cylinder
180kN
40464lbf
Max extraction force of cylinder
200kN
44960lbf
Max stroke of crowd cylinder
5300mm
209in
Max pulling force of main winch
240kN
53952lbf
Max pulling speed of main winch
63m/min
207ft/min
Wire line of main winch
Φ30mm
Φ1.2in
Max pulling force of auxiliary winch
110kN
24728lbf
Undercarriage
CAT 336D
CAT 336D
Track shoe width
800mm
32in
Width of crawler
3000-4300mm
118-170 in
Whole machine weight (with kelly bar)
78T
78T
The maximum piling diameter of this TR280F rotary drilling rig can reach 2500mm and the depth is 56m. It can be applied to piling construction projects such as housing pile, high-speed railway pile, bridge pile and subway pile. Professional services include checking the geological report, providing high-quality construction schemes, recommending appropriate rotary drilling rig models, and providing training and guidance on the construction operation of the rotary drilling rig.
Frequently Asked Questions
Q
What is the working history and condition of this used TR280F rotary drilling rig?
The working time of this used rotary drilling rig is only 95.8 hours, meaning it is in almost new condition and ready for immediate operation.
Q
What are the maximum drilling specifications for this rig?
It features a maximum drilling depth capability of 85m (279ft) under Euro/U.S. technical parameters, and can reach a maximum piling diameter of 2500mm (98in).
Q
What engine and undercarriage are equipped on the TR280F?
The equipment features a CAT C-9 engine with a rated power of 261KW (350HP) and is built on a high-reliability CAT 336D undercarriage.
Q
Which piling projects are suitable for this rotary drilling rig?
This rig is highly versatile and suitable for housing piles, high-speed railway projects, bridge foundations, subway construction, and other heavy piling projects.
Q
What professional technical support services are available?
Professional services include analyzing geological reports, providing optimized construction schemes, recommending the best rig models, and delivering operational training and guidance for construction.
SINOVO
