Deep well drilling rig and heat pumps WGG-W on a caterpillar chassis

Staltechnika > Drilling rigs > Drilling rigs for deep wells and heat pumps > Deep well drilling rig and heat pumps WGG-W on a caterpillar chassis

Parameters / Type	WGG-W
Max diameter and drilling depth	– augers: Ø180mm, up to 20-30m* – in casing pipes Ø168mm, up to 30m * – rodes Ø88mm, up to 60m *
Rotary head (drill) – two-gear, pass-through	1st gear. 2nd gear
Torque	1160 Nm, 2320 Nm
Rotation speed	80 rpm \| 40 rpm
Rotary head stroke	2200 mm
Rotary head clamping force	36 kN
Rotary head pull-out force	36 kN
Drilling mast
Mast stroke	500 mm
Clamping force	29 kN
Pull-out strength	66 kN
Internal combustion engine	Diesel 26.8 kW
Hydraulic oil cooler	For continuous operation
Standard equipment	– cutter – winch 1 ton – clamp for Ø168mm pipes and rodes [without unscrewing] – 12V lighting – container for augers and tools
Drilling rig weight (without accessories)	– drilling rig on a caterpillar chassis ~1680 kg (incl. chassis) – drilling rig on a truck chassis ~1400 kg (car weight not included) – drilling rig on trailer ~1480 kg (trailer weight not included)

*drilling depth parameters depend on ground conditions

Below are videos showing the operation of the WGG-W drilling rig

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