|Place of Origin:||China|
|Model Number:||TR 220|
|Minimum Order Quantity:||1 set|
|Packaging Details:||International Export Carton Case Package|
|Delivery Time:||7-10 work days|
|Payment Terms:||T/T&L/C, D/P, T/T, Western Union, MoneyGram|
|Supply Ability:||30 set per month|
|Max Drilling Depth:||60-66m||Max Hole Diameter:||2000mm|
|Rated Power:||213kw||Engine Model:||CAT C-9|
|Max Torque:||220kN.m||Rotating Speed:||6～27rpm|
|Track Shoe Width:||800mm||Weight:||65t|
66m rotary head drilling rig,
60m rotary head drilling rig,
213kw rotary drilling equipment
Rotary Drilling Rigs TR220 Max drilling depth 60-66m Whole machine weight 65T
Rotary Drilling Rigs TR220 Technical Specifications
Designed and manufactured to ISO9001 standards and CE certificate. Hydraulic piling rig 220 is composed of a Caterpillar base unit on crawlers and of a drilling application module for:
a. Drilling with telescopic friction or interlocking Kelly bars – standard supply
b. Optional casing oscillator application - optional
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 ow constant power variable automatic control, which can realize the optimal matching in the load and the output power of engine.
Width of crawler can be adjusted between 3000 and 4300mm.
Counterweight moved back wards increases the stability and reliability
2. The system circuit is using Caterpillar hydraulic system as the main control circuit and the pilot control circuit. With the advanced loading back technology, the system achieves optimum matching in negative flow constant power hydraulic pump and output power of engine.Pilot control makes the operation exible, comfortable, exact and safe. Various kinds of hydraulic elements adopted world famous brand, such as Rexroth, Parker, etc. ensure the hydraulic system high reliability.
3. 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.
4. TR220D has separated auxiliary winch collocated on the mast from triangle parts, good view and maintenance more convenient. The main winch has highlights of touch-bottom protection, priority control and fast line speed,which can greatly increase main winch releasing speed and decrease ineective working time.
5. Compacted Parallelogram structure reduces the length and height of the whole machine, thus reduce the machine's requirement on the work space, easy transportation.
6. The newest designed winch drum structure is to avoid steel wire rope tangling and lengthen the service life of steel wire rope.
Rotary Drilling Rig TYPE TR220
|Euro Standards||U.S. Standards|
|Max drilling depth||60-66m||197-217 ft|
|Max hole diameter||2000mm||79in|
|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||200kN||44960lbf|
|Max pulling speed of main winch||78m/min||256ft/min|
|Wire line of main winch||Φ28mm||Φ1.1in|
|Max pulling force of auxiliary winch||110kN||24728lbf|
|Undercarriage||CAT 330D||CAT 330D|
|Track shoe width||800mm||32in|
|width of crawler||3000-4300mm||118-170 in|
|Whole machine weight||65T||65T|