VELSON Micro V3 Drilling Machine
Product Description
VELSON – Micro Rotary drilling rig is a classic model that features with high efficiency, low fuel consumption, smart and flexible, suitable for hard soil drilling, cast-in-place pile foundation work in civil engineering.
The rig is compact inheight, weight, the drilling rig is easy to transport in cities.
The tailored chassis with larger spaces for pumps and valves are easy access for maintenance function.
Technical Specifications
Specification of VELSON Micro V3 Drilling Machine | |
Application | : Borehole to a depth of 180 meter DTH drill |
Prime Mover | : Crawler mounted Rig with deck engine |
Power | : Ashok Leyland 4 cylinder diesel inline engine |
| 89kw@2500 rpm |
Max. Torque | : 660 NM @ 1800 rpm |
Fuel tank capacity | : 120 Liters |
Turning radius | : 00 Degree |
Travel speed | : 2.5 Km/hr |
Travel Grade-ability | : 350 Degree |
Drilling rod diameter | : 90 mm to 150 mm |
Mast | : Standard Mast, box type structure |
| : Height -3.25 meter |
| : Rod handling capacity - 2 meter |
Rotary head | : Rotary swivel powered by one hydraulic orbit motor |
| : Max torque – 2250Nm |
| : Max speed – 0 to 180 rpm |
Rotary head travel length | : 2300 mm |
Feed system | : Hydraulic cylinder driven steel rope & chain system |
Pull Up & Pull Down | : Max Pull up force – 6000 kg’s |
| : Max Pull up speed – 30 mtr/min |
| : Max Pull down force – 3500 kg’s |
| : Max Pull down speed – 42 mtr/min |
Pump drive | : Direct coupled pump with engine |
Hydraulic system implement circuit | : 200 kg/cm2 /(2850 psi) |
Hydraulic main pump | : Variable displacement pump |
Hydraulic tank volume | : 140 liters |
Hydraulic oil cooler | : Fin type cooler with hydraulic fan |
Stabilizer jacks | : Four hydraulic jack |
Rod Brakeout wrench | : Single cylinder hydraulic operated |
Control panel | : Mounted on rear corner |
Machine area dimensions | : Length – 3400 mm |
| : Width – 1500 mm |
| : Height – 2200 mm |
Total machine weight | : 3000 kgs Approx. |