Delivery Time:ON STOCK
Certification:CE/GOST/ISO9001

TR400 Rotary Drilling Rig

 Rotary Drilling Rigs Rotating Speed 6-23 rpm

Main Features:

- High stability and quality original caterpillar base - Compact powerful rotary head - Emergency mode of operation for engine - PCL controller for all electrically actuated functions,  colorful LCD display - Mast support unit - Original Patented driving structure of double motors and double reduces - Controlled free-fall main and auxiliary winch - Innovative enhanced electro-hydraulic proportional system -Ease of transport and quickly assemblly

 TR Series rotary drilling rigs are designed with latest advanced technology composed of advantages based on Caterpillar undercarriage,   which are the most versatile and used for deep foundation drilling,  such as construction of railway,   highway,   bridge and skyscraper. Max depths of piling can reach more than110m and Max Dia. can reach 3.5 m The rotary drilling rigs can be specially equipped with telescopic friction & interlocking Kelly bar, and casing oscillator for suiting the following applications: Cased bore piles with casing driven adapter through rotary head or optionally by casing oscillator powered by the base carrier itself; Deep bored piles stabilized by drilling fluid or dry hole; Soil Displacement Piling System 

TR400-Technical Parameters
	Euro Standards	U.S. Standards
Max drilling depth	110m	361ft
Max hole diameter	3000mm	118in
Engine model	CAT C-15	CAT C-15
Rated power	302KW	405HP
Max torque	400kN.m	294920lb-ft
Rotating speed	6~23rpm	6~23rpm
Max crowd force of cylinder	400kN	89920lbf
Max extraction force of cylinder	400kN	89920lbf
Max stroke of crowd cylinder	12000mm	472in
Max pulling force of main winch	350kN	78680lbf
Max pulling speed of main winch	65m/min	213ft/min
Wire line of main winch	Φ36mm	Φ1.4in
Max pulling force of auxiliary winch	120kN	26976lbf
Undercarriage	CAT365C	CAT365C
Track shoe width	1000mm	39in
Width of crawler	3900-5500mm	154-217 in
Whole machine weight	110T	110T