Application
ZWY-260/90L crawler mucking loader is a type of full face tunnel heading machine. This high efficient equipment is extensively applied in rock roadway, coal-rock roadway and hydraulic engineering projects.

Features
1. By integrating functions of digging, loading and bulldozing, this crawler mucking machine greatly improves working efficiency.
2. The chasis employs original imported planetary reduction hydraulic motor driven crawler walking mechanism, which features compact structure and flexibility. This crawler mucking loader can work in big slope inclined shaft with water. It can complete whole section excavating and mucking operation without dead angle. Besides, mucking task can be finished thoroughly without human assistance.
3. Our innovated machine also solves high oil temperature of hydraulic system caused by long time operating. This improvement prolongs service life of hydraulic component as well as enhances equipment reliability.

Parameters of ZWY-260/90L Crawler Mucking Loader

Item		ZWY-260/90L
Loading Capability (m³/h)		≥ 260
Weight (kg)		33200±500
Min. Turning Radius (m)		10
Track Gauge (mm)		-
Ground Clearance (mm)		≥ 320
Digging Width (mm)		≥ 7500
Digging Height (mm)		≥ 6000
Dumping Distance (mm)		≥ 2780
Dumping Height (adjustable) (mm)		≥ 4800
Digging Depth (mm)		≥ 950
Dumping Reach (mm)		≥ 4600
Max. Bucket Digging Force (KN)		57
Climbing (°)		-26 ~ 20
Speed of Scraper Chain (m/s)		0.7±0.05
Motor Power (kW)		90
Engine Power (kW)		75
Cable Reel (cable/meter)		50
Travelling Speed (m/s)		1.1±0.05
Working Pressure (MPa)		31.5
Average Ground Pressure of Crawler (MPa)		≤ 0.1
Dimensions (mm)	L	12500±100
	W	2950±50
	H	3700±50