Product Description

LWL90X tunnel heading and loading machine,

Backhoe structure.
Crawler type, oil motor with a balance valve, planetary reducer with brake.
Hydraulic Transmission, pilot valve operation.

Main Specifications
Operating Data		Measure Unit	Tunnel Excavator heading and loading machine
			LWL-90C	LWL-90D	LWL-90E
Conveyor capacity approx.		m3/h	90
Hight of Loading Apron		mm	1780	2235	2220
Width of Loading Apron		mm	2500	3000
Depth of Loading Apron		mm	400	437	430
Conveyor discharge height(adjust.)		mm	1400	1650	1720
Conveyor discharge Width(adjust.)		mm	1700	1755	1800
Convey Width		mm	680
Excavating Force		kN	40
Travelling Speed		km/h	0~2
Gradeabililty		o	12
Ground Clearance		mm	225
Electric Drive		kw	45(380V)
Oprating Weight		kg	11500	12000	12500
External Dimensions	working	m	8.2*2.29*1.97	9.08*2.29*2.45	8.49*2.38*2.4
	Transport	m	6.7*1.65*1.9	7.65*1.65*2.32	6.9*1.75*2.4
Arm Swing Angle		o	±16	±20
Overall Driving Force		kN	60