Serial number	Item		Unit	Numerical value
				LW-120  and     ZWY-120/55L
1	The whole weight (adding oil)		kg	≈11500
2	Loading ability		m3/h	≈120
3	Excavation width		mm	≤3500
4	Excavation distance(from shovel)		mm	≤2200
5	Excavation height		mm	≤2270
6	Excavation depth		mm	≤500
7	Loading height		mm	1426～1757(Adjustable)
8	Uninstalling distance		mm	1900(Adjustable)
9	Walking speed		m/s	0.89±5%
10	Scraper chain Speed		m/min	44
11	Scraper chain			double /single
12	The least turning radius		m	≥12
13	Rating work pressure		MPa	≤20
14	Clearance from track		mm	≥27
15	The whole power		kW	45
16	Distance between bearings		mm	1111
17	Track distance		mm	600/762/900
18	joy stick			manual
19	Max.material size(Depth*Height)		mm	780*650
20	Boom Max angle		°	±55
21	External dimension(transportation)	Length	mm	≥6800
		Width	mm	1760
		Height	mm	≥2315
22	External dimension(working)	Length	mm	≥7890
		Width	mm	2264
		Height	mm	≥2602