3.Specification
NO	Description		Unit	Parameter
1	Model			4YZ-1
2	Structure			4 wheels ,self walking
3	Dimension		mm	1820*800*1190
4	net weight		kg	162
5	Engine	Model		177F-5
		fuel		gasoline
		power	kw	6.75
		speed	r/min	1800
6	Quantity of tires			4
7	size of tires		pcs	350-6
8	Transimission mode of walking			chain
9	clutch mode			tensioner
10	Rows			1
11	width		cm	42
12	Line width		cm	≥10
13	work efficiency		Hm2/h	0.1
14	Recovery ratio		%	≥97
15	Loss ratio		%	≤1
16	Quantity of blades		pcs	2*5
17	MTBF		h	50
18	environmental noise		DB	≤83
19	Location noise of driver		DB	≤97