There is a used CRRC TR280F rotary drilling rig for sale. It’s working time is 95.8h, which is almost new equipment.
Technical Parameters
Parameter Type
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.
Frequently Asked Questions
Q
What is the usage history and condition of this used CRRC TR280F drilling rig?
This used CRRC TR280F rotary drilling rig has only 95.8 hours of working time, which means the equipment is practically in like-new condition.
Q
What is the maximum drilling depth and diameter for the TR280F?
The machine has a maximum drilling depth configuration of up to 85m (279ft) and can reach a maximum hole diameter of 2500mm (98in).
Q
What engine model powers this rotary drilling rig?
The CRRC TR280F is powered by a high-performance CAT C-9 engine, delivering a rated power of 261KW (350HP).
Q
What types of construction projects is this machine suited for?
It is highly versatile and ideally suited for major piling construction projects, including housing piles, high-speed railway piles, bridge piles, and subway pile foundations.
Q
What undercarriage system does the TR280F utilize?
This rotary drilling rig features a robust CAT 336D undercarriage with expandable crawler tracks (ranging from 3000mm to 4300mm width) and 800mm track shoes.
Q
What is the overall weight of this drilling rig configuration?
The whole machine weight, complete with the kelly bar attachment, is approximately 78 metric tons (78T).
SINOVO
