|Place of Origin:||China|
|Minimum Order Quantity:||1 set|
|Packaging Details:||International Export Carton Case Package|
|Delivery Time:||7-10 work days|
|Payment Terms:||L/C, D/A, D/P, T/T|
|Supply Ability:||30 set per month|
|Name:||Crawler Piling Rig||Model:||TR280D|
|Max Drilling Depth:||85m||Drilling Diameter:||2500mm|
|Max Drilling Torque:||280KN.m||Rated Power:||261KW|
|Track Shoe Width:||800mm||Total Weight:||78T|
crawler hydraulic piling rig,
85m depth hydraulic piling rig,
2500mm diameter hydraulic piling rig
85m Depth 2500mm Diameter TR280D Crawler Hydraulic Piling Rig
TR280D rotary dilling rig is new designed self-erecting rig mounted on original Caterpillar 336D base, adopts advanced hydraulic loading back technology, integrates advanced electronic control technology, which makes the whole performance of TR280D rotary diling rig reach advanced world standards.
TR280D rotary dilling rig is specially designed to suit the following applications:
1. Dilling with telescopic friction or interlocking kelly bar - standard supply;
2. Dilling cased bore piles ( casing driven by rotary head or optionally by casing osillator);
3. CFA Piles by means of continue auger;
4. Either crowd winch system or hydraulic crowd cylinder system;
5. Displacement piles;
6. Soil -mixing;
|Euro Standards||U.S. Standards|
|Max drilling depth||85m||279ft|
|Max hole diameter||2500mm||98in|
|Engine model||CAT C-9||CAT C-9|
|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|
1. Retractable original CAT 336D chassis with EFI turbocharged engine ensures the stability of the whole machine meet the performance on various applications and construction environment. Advanced main pump adopted negative flow constant power variable automatic control, which can realize the optimal matching in the load and the output power of engine.
2. High frequency pulse controlled crowding system helps to achieve high efficient dilling at rock layers.
3. The large torque rotary head adopts three level anti shocking technology to effectively absorb the impact of kelly bar. Equipped REXROTH or LINDE motor provides powerful output torque and realizes grading control according to the geological conditions, construction requirements and so on.
4. High speed spin off is optional, centrifugal force is increased which can achieve fast soil unloading, increase construction efficiency remarkably.
5. Electric systems are from Pal-Fin auto-control, optimal design of electric control system improves the control accuracy and the feed back speed. Equipped advanced automatic switch of manual control and auto control, the electronic leveling device can monitor and adjust the mast
automatically, and guarantee a verticality condition during operation.
6. The newest desinged winch drum structure is to advoid steel wire rope tangling and effectively prolongs the wire's service life.
7. The main winch has functions of touch- -bottom protection and priority control; fast speed kelly fall is optional.
8. Low vibration,low noise and low pollution to meet the high standards of city pile foundation construction.
9. The whole machine operation applies hydraulic pilot control, which could make the load and sense light and obvious. The optimal machine performance, L ower fuel consumption, more flexible steering and more efficient construction, key components adopted world famous brand such as Caterpillar, Rexroth, Parker and Manuli.
1. Working speed Rotary head as standard configuration type ( High speed rotary head as optional)
2. Winch controlled free-fall type
3. Main and auxiliary winch with special grooving
4. Hoist limit switch on main and auxiliary winches
5. Swivel for main rope
6. Pivoted anchor points for main rope
MEASURING AND CONTROL EQUIPMENT:
1. PLC control system, colorful LCD display
2. Display of fault messages as plain text
3. Mast inclination measurement on XY axes( digital/analog display)
4. Automatic vertical alignment of mast
5. Depth measuring device on main winch
Q1.What is the main function of our mining drilling machine?
Ans.: It has different models used for all kinds of working site.
Q2. What is your terms of payment?
Ans.: T/T 30% as deposit, and 70% before delivery. We'll show you the photos of the products and
packages before you pay the balance.
Q3. What is your terms of delivery?
Ans.: EXW, FOB, CFR, CIF.
Q4. How about your delivery time?
Ans.: Generally, it will take 7 -10 working days after receiving your advance payment. The specific delivery time depends on the items and the quantity of your order.