boom-type road header

boom-type roadheader is an integrated tunneling machine with cutting,lading and traveling functions. It is cantilever l

Features and Usage

    boom-type roadheader is an integrated tunneling machine with cutting,lading and traveling functions. It is cantilever longitudinal cutting and part underground section,and is also used in the highway,railway and water conservancy project.     Mixed driven by motor and hydraulic,easy operated,reliable running Variable stroke pump system to improve the efficiency and redue sym heat.     Inner and outer water spray to reduce the dust.     Imported hydraulic components.     Truncated cone shaps cutting head,big force and reliable layout of cutting picks with good capacity of breaking and getting trough rocks,small vibration,good stability,swivel,rise or downing can be achieved at same time,in this way arc cutting can be achieved.     Separate motor to drive loading and transporting system respectively to reduce the accident rate of loading system during cutting,hence to improve the lading capacity.     Is is with the connecting port the roof bolters,can drive2roof bolters to mske supprting.

EBZ200(A) Main Specifications 

Weight	（t）	68
Overall Dimension(L×W×H)	(mm)	11000×2700×1880
Power	(kW)	362
Power Pack	(kW)	110
Cutting Power	(kW)	200/150
Cutter Speed	（r/min）	23/46
Max.  Cutting Height	(mm)	4850
Max. Cutting Width	(mm)	6000
Rock  Hardness	(MPa)	≤100
Traveling Speed	（m/s）	0-7
Width  of  Track Shoes	(mm)	650
Ground Pressure Ratio	(MPa)	0.152
Load Type		Separate Spider
Voltage	(V)	1140
Applied Tunnel Gradient		±18°
Power Pack for Roof Bolter		Standard

boom-type road header