CD28

Model : HDM-CD28
Function : Soil Sampling, Site Investigation, Ground Anchor, DTH Hammer, Casing Drill, Auger Drill, Micropile Drill

Engine
Model No : Perkins/Cummins
Power : 80 hp @ 1800 rpm
Type : Water cooled

Hydraulic Pump
Main Pump : Piston Pump x2 + Geared Pump x1
Max/Con't Pressure : 250/210 bar
Hydraulic Tank Capacity : 100 liters

Mast
Total Height : 6290 mm
Max. Feed Stroke : 4000 mm
Max. Pull Down Force : 6400 kg
Max. Retract Force : 4000 kg

Fine Feed
Pull Down : 16.6 m/min
Retract : 11.5 m/min

Rapid Feed
Pull Down : 21.9 m/min
Retract : 15.1 m/min

Crawler
Trimming Speed : 3 km/hr
Ground Clearance : 200 mm
Total Width : 1676 mm
Track Width : 300 mm
Axle Distance : 15006 mm

Rotator
Type : Hollow Spindle Double Motor
Torque 1 : 3845 NM @ 68 rpm
Torque 2 : 7690 NM @ 34 rpm

Water Swivel
Flushing System : Air or Water
Diameter : 1-1/2"

Hydraulic Clamp
Clamping Force : 2500 kgs
Breakout Force : 9500 kgs
Capacity : Ø38 - 200 mm

Drill Capacity**
Max. Drilling : Ø38 - 200 mm
Dia. 8" Roller Bit : 100 m
Dia. 8" DTH Hammer Bit : 100 m
NW : 200 m

Hydraulic Jack
4 nos. fixed at front and rear corner

Dimensions
(mast on horizontal position)***
1900mm (W) X 2350mm (H) X 6270mm (L)

Gross Weight***
: 4.0 tons

* Drilling Capacity is depending on different application of drilling works, on-site soil condition, etc. ** Dimensions and Weights are approximate.