RC-4 Su Sondaj Makinasi

RC-4 Water Well Drilling Rig

 ¦The maximum diameter of drilling hole-420 mm

¦The maximum hole depth - 400 m

¦3 types of drilling: mud drilling, air drilling, DTH drilling

¦Maximum hoist capacity 201

¦Maximum spindle torque 11 ODD Nm

¦Applicable drill rod range 2-5 inch

¦Full hydraulic drive, smooth and reliable operation for each drilling

¦American hydraulic system

¦Equipped with reliable clamping system, which can easily be adjusted for height

¦Fast feed and lifting function reduce the time of drilling

¦The telescopic mast ensures the reliability of drilling

¦Crawler chassis guarantees high operation quality


Technical characteristics
Moving Speed Low speed 3 km/h
High speed 4.5 km/h
Diesel engine
Model CUMMINS 4BT turbocharged
Power 97 kW
Type of cooling Water cooling
Rotation speed 2500 rpm
Cylinders quantity/capacity 4/3.9 L
Fuel tank capacity 220 L
Drilling capability
2-7/8 in drill rod 500 m
3-1/2 in drill rod 400 m
4-1/2 in drill rod 300 m
Mast Height (fully extended) 10.9 m
Mast height (fully retracted) 6.6 m
Power head distance (stroke) 7100 mm
Applicable drill rod Diameter 2 in to 5 in, Length 6.1m
Push and pull ability of power head
Maximum hoist capacity (up) 20 kN
Maximum hoist capacity (do wn) 10 kN
Maximum hoisting speed 30 m/min
Hoisting speed Full load 15 m/min
Gears 2
Low speed 0~60 rpm 11 000 Nm
High speed 0~120 rpm 5 500 Nm
Adjusting angle of mast 0-90°
Hoist crane at the top
Maximum hoist capacity 20 kN
Diameter of steel wire rope 8 mm
Length of steel wire rope 45 m
Untwisting system
Applicable drill rod 2 in to 5 in
Maximum torque 40 000 Nm
Dimensions and weight
Dimensions in operation 4.3*2..8*10.9 m
Dimensions in transportation 6.6*2.2*2.9 m
Weight 13 500 kg