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XCMG Official Tunnel Roadheader XTR4/230

XTR4/230 Tunnel Roadheader

XTR4/230 Boom-type Tunnel Roadheader equipped with cutting structure, brace structure, operation platform, machine assembly, travelling, hydraulic system, anti-dusting spray system, electronic system, lubrication system, cooling system, shovel plate assembly, first transport, second transport and other components. The modular and narrow-body design of the whole machine can meet the construction requirements of narrow roadway, The main hydraulic components using the international first-line brand products, high overall configuration, cuttingmotor、pumping station motor、control system with explosion-proof function, Safe and reliable.

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Project	Unit	Parameter
Total weight	(kg)	58000
Overall dimension
Total length without additional conveyor)	(mm)	13470
Total width Ramp plate	(mm)	2200
Total width Aggregat	(mm)	－
Total width Main frame	(mm)	2100
Total height The highest point of cutting head for laying	(mm)	2200
Total height Main frame	(mm)	1965
Undercut max telescoping/non-telescoping	(mm)	200
Ground clearance of machine	(mm)	290
Height Cutting cross section	(mm)	4600
Width Cutting cross section	(mm)	5100
Gantry height	(mm)	350
Max./Economic compressure strength for cutting coal	(MPa)	≤90/60
Travel speed	(m/min)	6.5
Installed power of cutting motor	(kW)	230/135
Installed power of pump motor	(kW)	110
Supply voltage	(V)	AC1140
Line frequency	(Hz)	50
Loading capacity	(m³/min)	Star wheel type/3.0
Pressure of water spraying	(MPa)	External spraying:2

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