TR400D Hydraulic Rotary Drill Rig for Foundation construction
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- Model NO.: TR400D
- Condition: New
- Drill Hole Depth: 100-150m
- Max drilling depth: 105m
- Max torque of rotary head: 400kN.m
- Max extraction force of winch: 440kN
- Max pull force of main winch: 380kN
- Wire line of main winch: 40mm
- Trademark: Beijing Sinovo
- Specification: 130t
- Certification: CE, ISO 9001:2000, GOST
- Drill Hole Diameter: >300mm
- Type: Crawler
- Max hole diameter: 3000mm
- Max crowd force of winch: 440kN
- Max stroke of crowd winch: 16000mm
- Max pull speed of main winch: 65m/min
- Max pull force of auxiliary winch: 120kN
- Transport Package: Wooden Case
- Origin: Beijing, China
TR400D rotary drilling rig is new designed self-erecting rig mounted on original Caterpillar 374D base,adopts advanced hydraulic loading back technology, integrates advanced electronic control technology,which makes the whole performance of TR400D rotary drilling rig reach advanced world standards.
TR400D rotary drilling rig is specially designed to suit the following applications:
1.Drilling with telescopic friction or interlocking kelly bar - standard supply;
2.Drilling cased bore piles ( casing driven by rotary head or optionally by casing oscillator);
3.CFA Piles by means of continue auger;
4.Either crowd winch system or hydraulic crowd cylinder system;
1.Adopts Big-Triangle support structure to guarantee the working stability for drilling rig.
2.The main winch is driven by double motors,with double reducers and the single layer rope drum structure, which can prolong the useful life of steel wire rope and reduce working cost,at the same time ensuring the pull force and speed of the main winch.
3.The movements with degree of freedom for the winch leading sheave device can be available,and adjust automatically to the optimal position suitable for steel wire rope,reduce friction and prolong the service life.
4.Adopts winch crowd system with the maximum 16m long stroke,and maximum crowd force and pull force can reach 44 Ton. Many methords of engineering can be applied well.
5.Use original CAT374D undercarriage and upper unit.Width of crawler can be adjusted between 3900 and 5500mm.Counterweight has been moved backwards and increased to improve the stability and reliability of whole machine.
6.Key units of hydraulic system use Caterpillar hydraulic system's main control circuit and pilot operated control circuit, with advanced load feedback technology, which made the flow distribute every units of the system according to need,in order to achieve the operation have the advantages of flexibility,safety,conformability and exact.
7.The hydraulic system is radiating independently.
8.The pump, motor, valve, oil tube and pipe coupling are chosen from all first class parts which ensure high stability. Every units designed to high pressure-resistant (The max pressure can reach 35Mpa) can work in high-powered and full load.
9.The electronic control system applies the DC24V direct current,and PCL monitor the working condition of every unit such as starting-up and extinguishing a fire of engine,the upper rotation angle of mast,safety alarm,the drilling depth,and the failure.
10.The main parts of electronic control system are high quality and adopt advanced electronic leveling device which can switch freely between automatic state and manual state.This device monitor and control the mast to keep vertically during operation.The mast is auto controlled and monitored by the advanced manual and auto switch electronic balance device to keep it vertically, which could guarantee the vertical requirements of the piling hole effectively and achieve the humanization layout of the control and friendly Human-Machine Interaction.
11.The whole machine has proper layout to reduce counterweight: the motor,hydraulic oil tank,fuel tank and the master valve are located at the back of slewing unit,the motor and all kinds of valves are cover by a hood, elegant appearance.
Beijing Sinovo International Corp
Sinovo Heavy Industry Co.,Ltd
Contact Person: Ms. Christina Xue
Office: (86)-10-5190 9163-8004
Fax: (86)-10-5190 9071
Any further information about the specification, after sale service, price, etc, please feel free to contact with us.