EBZ 120 road header

roadheader: 1.big capacity and high working efficiency 2.easy maintainence and easy operation 3.low consumption and roadheader:Product Description

Cantilever Roadheader main feature With a low center of of gravity, good stability Hydraulic system is easy, reliable, easy to maintenance Loading and transporting ability is strong The failure rate of cutting mechanism is low Application Cantilever selective roadheader is suitable to tunneling in drift section of 9-23m2, or Half coal crag tunnel, it can also be used in railway, highway and river construction tunnel.

Max tunnelling height	4.8m
Max positioning tunnelling width	5.0m
Tunneling section form	Random
Economic cutting section	9-23m2
Climbing ability	±16°
One way cutting coal rock compression	≤60MPa
Dimension (L*W*H)	9.0x2.4x1.83m
Production capacity	4m3/min
Ground clearance	360mm
Dinting of the Cut Head	300mm
Installed power	225kw
Total weight	42t
Tractive force	170KN
Cutter head shape	Vertical Axis type
Cutter head size ( dia*width)
Cutting head Rotating speed	47.5/23.3r/min
Cutter pick form	pickaxe
Cutter pick quantity	36 units
Cutting motor rated power	160kw
Loading capacity	240m3/h
Loading motor rated pressure	16MPa
Conveyor motor rated pressure	16MPa
Spade Board Width	2.9m
Planer gear speed	35r/min
Conveyor form	double-strand scraping plate
Chain speed	1.2m/s
Walking speed	3.5/7.1 m/min
Ground pressure	0.14MPa
Crawer(caterpillar) width	550mm
Brake system	friction clutch
Pump power	75KW
Rated pressure	16MPa
Fuel tank capacity	600L
Outer water spray working pressure	≥1.5MPa
Supply voltage	AC1140V/660V
Gross power	236KW
Operation box protection type	Explosion proof

EBZ 120 road header