Product Description – L02
LEVENT 2002 is an all-hydraulic diamond core drill rig with a wide range of options and accessories.It consists of three main parts: Drilling unit, Control unit and a Power unit. As an option the drill unit can be mounted on carriers for special purposes like a; a narrow crawler for underground use, or a wide crawler for surface use.
It is suitable for a variety of drilling methods in both underground and surface operations such as core drilling, grout hole drilling, probing etc. LEVENT 2002 can also be equipped for TOP hammer drilling and DTH drilling. The possibility to carry out DTH hammer drilling in combination with coring, will result in valuable time gains. Besides enabling rock survey to be conducted through drill cuttings analysis.
The drill unit can be powered by an electric motor or diesel engine. When the drill rig is equipped with the electric power unit, an optional diesel engine for tramming is available.
LEVENT 2002 uses the best technology available for diamond core drills. All tube jointing, thread breaking,feeding,wireline hoist sequences,are controlled from a control console which can be positioned to suit the setup. Feeding is done by a direct cylinder and chain system. The drill can be equipped with three different feed lenghts,and two different sizes of rotation units to suit rod size and drilling applications.
It is of primary importance that drill rods,core barrels and coring bits are of the right type and quality,matched to the rock drill and to the prevailing rock conditions.
Bearing in mind core drill’s speed of rotation,its rating and chuck diameter, LEVENT 2002 is best suited to drill holes 48-76 mm in diameter (A-N) using both conventional as well as wire line rods.
The spindle inner diameter is 78 mm (3.07 in) in the N-size rotation unit.
The below drill depth capacities only serve as guidelines and refer to vertical down drilling.
SON-MAK cannot guarantee that these results can be achieved in all drilling conditions.
Size Meters U.S System (ft) A Wireline 600 1980 B Wireline 550 1820 N Wireline 400 1330 NWJ 350 1155
Standard High-Speed Type Power Hydraulic Motor Hydraulic Motor Type Hydraulic Closed, Spring Open Hydraulic Closed, Spring Open Spindle Inner Diameter 78 mm (3.07 in) 78 mm (3.07 in) Chuck Axial Holding Force 98 kN (22000 lbf) 98 kN (22000 lbf) Maximum Torque 1350 Nm (995 lbf.ft) 680 Nm (500 lbf.ft) Spindle Speed Range 0 – 900 rpm. 0 – 2200 rpm.
Flush Pump Alternatives
TP 80H Flow 80 l/min. (21 gal./min) Pressure 60 bar (870 psi) Weight 112 kg (247 lb) TP 135H Flow 135 l/min. (36 gal./min) Pressure 70 bar (1000 psi) Weight 209 kg (460 lb)
Electrical Motor Diesel Engine Motor Specifications 55 kW (73 hp) 1450 rpm 78 kW (104 hp) 2200 rpm Main Pump Flow 80 l/min. (21 gal./min.) 80 l/min. (21 gal./min.) Pressure 260 bar (3770 psi) 260 bar (3770 psi) Service Pump Flow 40 l/min. (10.5 gal./min.) 60 l/min. (15.8 gal./min.) Pressure 210 bar (3045 psi) 210 bar (3045 psi)
Rod Holder Unit
Type Hydraulic Open, Disc Spring Closed Maximum Rod Size 114.3 mm (4.5 in) Without jaws 130 mm (5.1 in) Holding Force 20 kN (4400 lbf) Holding Force With TC Inserts 30 kN (6700 lbf)
Capacity 400 m 1312 ft Pull min. (empty drum) 5.8 kN 1303 lbf Pull max. (full drum) 3.4 kN 765 lbf Line Speed min. (empty drum) 120 m/min 390 ft/min Line Speed max. (full drum) 250 m/min 820 ft/min
The Mast Unit can be used in 3 different stroke. The Mast Unit is provided with 2 units hydraulic pistons and chains.
Feed Type 850 1800 3300 Feed Lenght 2120 mm (83.5 in) 2920 mm (115 in) 4420 mm (174 in) Feed Retraction (F) 850 mm (33.5 in) 1800 mm (70.9 in) 3300 mm (130 in) Thrust Force 60 kN (13200 lbf) 60 kN (13200 lbf) 60 kN (13200 lbf) Pull Force 60 kN (13200 lbf) 60 kN (13200 lbf) 60 kN (13200 lbf) Low Speed 0.4 m/s (1.65 ft/s) 0.4 m/s (1.65 ft/s) 0.4 m/s (1.65 ft/s) High Speed 0.9 m/s (2.97 ft/s) 0.9 m/s (2.97 ft/s) 0.9 m/s (2.97 ft/s)
TYPE KG / LB Levent 2002 DC Diesel Crawler 4500 kg (9900 lb) Levent 2002 ES Electrical Skid 2000 kg (4400 lb)