TR280W CFA rotary drilling equipment is suitable for oil drilling equipment, well drilling equipment, rock drilling equipment, directional drilling equipment, and core drilling equipment.
TR280W CFA rotary drilling rig is new designed selferecting rig, which adopts advanced hydraulic loading back technology, integrates advanced electronic control technology. The whole performance of TR100D rotary drilling rig has reached advanced world standards.The corresponding improvement on both structure and control, which makes the structure more simple and compact the performance more reliable and operation more humanized.
| Specification Details |
Euro Standards |
U.S. Standards |
| Max drilling depth |
26m |
85 ft |
| Max drilling diameter |
1200mm |
47in |
| Engine model |
CAT C-9 |
CAT C-9 |
| Rated power |
261KW |
350HP |
| Max torque for CFA |
120kN.m |
88476lb-ft |
| Rotating speed |
6～23rpm |
6～23rpm |
| Max crowd force of winch |
280kN |
62944lbf |
| Max extraction force of winch |
280kN |
62944lbf |
| Stroke |
14500mm |
571in |
| Max pulling force of main winch (the first layer) |
240kN |
53952lbf |
| Max pulling speed of main winch |
63m/min |
207ft/min |
| Wire line of main winch |
Φ30mm |
Φ1.2in |
| Undercarriage |
CAT 336D |
CAT 336D |
| Track shoe width |
800mm |
32in |
| width of crawler |
3000-4300mm |
118-170in |
| Whole machine weight |
78T |
78T |
Key Features & Performance
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1
The power head of TR100D 32m depth CFA rotary drilling rig has the function of high-speed soil rejection; the maximum speed can reach to 70r/min. It completely solves the problem of soil rejection difficulty for small diameter pile hole construction.
-
2
The main and vice winch are all located in the mast which are easy to observe the direction of the rope. It improves the mast stability and construction safety.
-
3
Cummins QSB4.5-C60-30 engine is chosen to meet the state III emission requirements with economic, efficient, environmentally friendly and stable characteristics.
Applications
It is suitable for the following application:
Drilling with telescopic friction or interlocking;
Kelly bar – standard supply
-
4
The hydraulic system adopts the international advanced concept, specially designed for the rotary drilling system. Main pump, power head motor, main valve, auxiliary valve, walking system, rotary system and the pilot handle are all import brand. The auxiliary system adopts the load-sensitive system to realize the ondemand distribution of the flow. Rexroth motor and balance valve are chosen for the main winch.
-
5
TR100D 32m depth CFA rotary drilling rig is no need to disassemble the drill pipe before transporting which is transition convenient. The whole machine can be transported together.
-
6
All the key parts of the electric control system (such as display, controller, and the inclination sensor) adopt imported components of international famous brands EPEC from Finland, and use air connectors to make special products for domestic projects.
The width of chassis is 3m which can work stability. The superstructure is optimizing designed; engine is designed at the side of the structure where all components are located with rational layout. The space is large which is easy for maintenance.
Q: What drilling operations is the TR280W CFA rotary drilling equipment suitable for?
The TR280W CFA rotary drilling equipment is highly versatile and suitable for oil drilling, water well drilling, rock drilling, directional drilling, and core drilling operations. It is also designed for drilling with telescopic friction or interlocking Kelly bars.
Q: What is the maximum drilling depth and diameter of the CFA rotary drilling rig?
This equipment has a maximum drilling depth of 26 meters (85 ft) and can reach a maximum drilling diameter of 1200 mm (47 in).
Q: How does the power head improve small-diameter pile hole construction?
The power head features a high-speed soil rejection function with rotation speeds reaching up to 70 r/min. This completely resolves the typical soil rejection difficulties associated with constructing small-diameter pile holes.
Q: Can this CFA rotary drilling rig be transported without disassembly?
Yes, the TR100D CFA rotary drilling rig does not require disassembly of the drill pipe before transportation. The entire machine can be moved together, making the logistics transition highly convenient.
Q: What main components make up the electrical and hydraulic systems?
The hydraulic system features imported main pumps, motors, and valves including a Rexroth motor for the main winch. The electrical system incorporates high-quality components from the internationally renowned EPEC brand of Finland, using heavy-duty air connectors.
Q: How is the design optimized for maintenance stability?
The chassis width is 3m for high stability during operation. Furthermore, the superstructure features an optimized layout with the engine positioned at the side of the structure, leaving large space for easy routine maintenance.
SINOVO
