WGD-220 geotechnical drilling rig on a trailer

Staltechnika > WGD-220 geotechnical drilling rig on a trailer

Geotechnical drilling rig WGD-220 The drilling rig is designed to be mounted on a trailer. The machine is used for drilling with:

– augers Ø110- Ø180 mm, in L = 3 m sections
– in casing pipes max Ø220 mm, in L = 1.5 m sections

WGD-220 geotechnical drilling rig on a trailer
– max diameter of drilling with augers	Ø180 mm – up to max 35 m [depend on ground conditions]
– max diameter of drilling in casing steel pipes	Ø220 mm – up to max 30 m [depend on ground conditions]
2-gear drill [head]	1st gear:	2nd gear
– torque	4380 Nm	2190 Nm
– rotation speed	60 rpm	120 rpm
– clamping force and pull-out strength	42 kN
– drill stroke	3200 mm
Mast
– clamping force	61 kN
– pull-out strength	90 kN
Internal combustion engine	Diesel ~ 42 kW
Hydraulic oil cooler	for continuous operation
Equipment	– four support feet – 12 V electric lighting – moto hour meter
Drilling rig weight [without accessories and trailer]	~1750 kg

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