China TR280W CFA Equipment Factory, Exporters

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China TR280W CFA Equipment Factory, Exporters

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.

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Product Description

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 a new designed self-erecting rig, which adopts advanced hydraulic loading back technology and integrates advanced electronic control technology. The whole performance of the TR100D rotary drilling rig has reached advanced world standards. The corresponding improvement on both structure and control makes the structure more simple and compact, the performance more reliable, and operation more humanized.

Technical Parameters	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 & Structural Design

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.
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.
Cummins QSB4.5-C60-30 engine is chosen to meet the state III emission requirements with economic, efficient, environmentally friendly and stable characteristics.

TR280W CFA rotary drilling equipment detail

Applications & Standard Configurations

It is suitable for the following application: Drilling with telescopic friction or interlocking; Kelly bar – standard supply.

TR280W CFA rotary drilling rig application

Advanced Systems & Transportation Efficiency

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 on-demand distribution of the flow. Rexroth motor and balance valve are chosen for the main winch.
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.
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 the chassis is 3m which ensures stability during operation. The superstructure is optimized in design; the engine is designed at the side of the structure where all components are located with a rational layout. The space is large which makes it easy for maintenance.

Frequently Asked Questions (FAQ)

What applications are suitable for the TR280W CFA rotary drilling equipment?

The TR280W CFA drilling equipment is highly suitable for oil drilling, well drilling, rock drilling, directional drilling, and core drilling operations. It is also designed for drilling with telescopic friction or interlocking Kelly bars.

What are the maximum drilling depth and diameter capacities?

Under standard specifications, the equipment has a maximum drilling depth of 26 meters (85 ft) and a maximum drilling diameter of 1200 mm (47 in).

How does the system handle soil rejection?

The power head features a dedicated high-speed soil rejection function. The maximum rotation speed can reach up to 70 r/min, which effectively solves the soil rejection difficulties often encountered during small diameter pile hole construction.

Does the drill pipe need to be disassembled for transportation?

No, there is no need to disassemble the drill pipe before transportation. The entire machine can be transported together, making site-to-site transition exceptionally convenient.

What kind of engine and hydraulic components are utilized?

The rig uses a CAT C-9 engine rated at 261KW (350HP), and can adopt a Cummins QSB4.5-C60-30 engine to meet state III emission rules. The hydraulic system incorporates imported components, including a Rexroth motor and balance valve for the main winch.

What features improve construction safety and stability?

The main and vice winches are situated in the mast for easy rope observation, which increases mast stability. Additionally, the undercarriage has a wide 3m track chassis to ensure balanced operation, and electric control parts utilize high-quality inclination sensors from EPEC Finland.