2023 IMT A290

2023

IMT

A290

Baru

IMT A290 HYDRAULIC DRILLING RIG TECHNICAL SPECIFICATIONS LDP Large diameter piles (LDP) application Crowd Cylinder system (CCS) version Max. drilling diam.: 2300 mm (along mast) Max. drilling diam.: 4000 mm (under mast) Max. drilling depth: 46 m with Standard Kelly Bar 4 Elements (406 mm outer KB diameter) Max. drilling depth: 75 m with Kelly Bar 5 Elements (482 mm outer KB diameter) Mast inclination: Backward 15 degrees. Forward 5 degrees. Lateral 8 degrees. UNDERCARRIAGE Extendable from min. 2900 mm to 4250 mm by means of hydraulic cylinders c/w 800 mm wide triple grouser track shoes operated by epicyclical reduction gear boxes driven by hydraulic motors. - Overall length: 5970 mm - Travelling speed: 2.3 km/h UPPER STRUCTURE C/W COUNTERWEIGHT Mounted on slew ring for 360° rotation, c/w: - Easily accessible canopies for maintenance and inspection; - Hydraulic system; - Soundproofed operator cab; - Large top, front and side windscreens with protection grills (FOPS compliant); - Fully adjustable seat; - Levers and controls within the operator’s easy reach; - Controls with graphical symbols monitoring each operation. Working Width: 4250 mm Slew speed: 3.4 rpm Counterweight: 12000 kg. AIR CONDITIONING SYSTEM POWER MODULE Diesel engine – Caterpillar C13 Type CAT C13, rated power: 328 Kw (446 HP) @ 1800 rpm (Tier 3). Fuel tank capacity: 640 l HYDRAULIC SYSTEM Two Rexroth load sensing Main Pumps – For rotary, winches & tracks Max. delivery 2 x 300 l/min Max. pressure 35 MPa One Parker load sensing Auxiliary pump – For crowd winch/cylinder, boom, lifting, etc. Max. delivery 120 l/min Max. pressure 24 MPa The systems and structure of the base machine have been optimized to guarantee top performance. Hydraulic Oil tank capacity – 730 l. CABIN The control cabin is a high-comfort type with automatic air conditioning and adjustable operator seat. All the controls are positioned to ensure easy access. The main joysticks are located on the right and left seat arm rests, control the rotation of the upper, main winch, rotary, cylinder rotary translation. The IMT control computer makes possible to check tool depth, mast inclination. The CAT control computer for Engine, Pumps and Cameras monitor MAIN WINCH C/W DEPTH METER Controlled-descent type. Nominal line pull on 1st layer: 270 kN Grooved drum for rope diameter 30 mm Max. line speed on 1st layer: 58 m/min. Grooved drum c/w guide roller for correct rope winding. Equipped with automatic system for feeding of cable and device for the end hole winch stop with device for superior end stroke. ROPE ASSEMBLY FOR MAIN WINCH DIAMETER 30 MM SERVICE WINCH Controlled-descent type. Nominal line pull on 1st layer: 120 kN Rope diameter: 22 mm Max. line speed on 1st layer: 80 m/min. ROPE ASSEMBLY FOR SERVICE WINCH DIAMETER 22 MM CONNECTION B/W MAST AND UPPER STRUCTURE 1 Equipped with a parallelogram articulation which allows adjustment of the working radius min. 4080 mm – max. 4900 mm with the mast in vertical position, c/w hinged support arm, triangular support, hydraulic cylinders, connecting rod frame and hydraulic hoses. MAST GROUP C/W INCLINOMETER Heavy duty, box section mast that permits full torque along its entire length. Total length of 24330 mm. Composed of three pieces to facilitate easier transport. Main part 17.10 m Lower mast section 1.95 m Upper mast section 1.88 m ROTARY DRIVE Suitable for multipurpose technology c/w 6 speeds (3 drilling + 3 discharge). Torque is generated by two hydraulic motors. Oil-bathed, the torque is being transmitted from the motors to the two power shifts, to two gearboxes and then to two pinions that work on a crown. Max. torque installed: 290 kNm Min. drilling speed: 12 rpm Max. drilling speed: 25 rpm Spin-off speed/discharge speed: 105 rpm CYLINDER CROWD SYSTEM (CCS) Max. stroke: 6400 mm Max. crowd force: 300 kN Max. extraction force: 390 kN Cathead assembly Kelly bar upper guide Kelly bar swivel Cardan joint Flange for bucket opening/casing driving. Kelly bar Mechanical locking type 4 x 13 m complete with 200 mm x 200 mm stub suitable for max. depth 46 m. Weight 7500 kg. Please note that IMT machines are multi-purpose machines. They have Low headroom, CFA kit & Grab kit as well. Please don’t hesitate to contact us for more information. IMT machines have the ability to be equipped with both J-lock and multi-lock Kelly bars" " Please don't hesitate to contact us for a more accurate price as price changes depending on the optional items as well as the configuration of the machine."