HYDRAULIC DRILL WGH-13-EX

The hydraulic mining drill WGH-13-EX is designed for manual rotary drilling of holes in coal and soft to moderately hard rock using drills consisting of a spiral rod with a suitable tool.

WORKING CONDITIONS

The WGH-13-Ex type hydraulic mining drill can be used to work in underground workings of mining plants classified as methane explosion hazard class a, b or c, and coal dust explosion hazard class A or B, as well as those classified as non-explosion hazard.

CONSTRUCTION

The WGH-13-Ex type hydraulic mining drill is equipped with a control mechanism that immediately turns off the drill after the drill rod jams in the rock mass, which eliminates the possibility of grabbing and twisting the operator's hands. This mechanism is registered as invention no. P.432298 in the Patent Office under the name hydraulic drill control mechanism.

TECHNICAL DATA

Technical Parameters		Hydraulic mining drill type WGH-13-Ex
Maximum Torque [Nm]		101
Maximum Power [kW]		4,51
Rotational Speed [rpm]		50 ÷ 830
Rated Operating Pressure of the Working Fluid [MPa]		25
Maximum Operating Pressure of the Working Fluid [MPa]		30
Working Fluid Flow Rate [l/min]		2,5 ÷ 41,5
Flow Rate [l/min]		25 at 500 rpm
Optimal Operating Temperature of the Working Fluid [°C]		20 ÷ 60
Maximum Operating Temperature of the Working Fluid [°C]		80
Type of Working Fluid		Mineral oil HLP 22-68 acc. To DIN 51524, Mineral oil HM 22 ÷ 68 acc. to ISO 6743/3, Wather-oil-Emulsion 0,3%
Weight [Kg]		~ 7,8
Additional Usage Conditions	Ambient Temperature [°C]	- 20 ÷ +40
Additional Usage Conditions	Filter Accuracy [μm]	100
Maximum Drilling Diameter		ø48mm

If you use a device with a power above 3kW, the drill should be equipped with a drill bit with a flushing device, which should be purchased from the manufacturer.
Parameter values may vary by ± 3%.