30 tension
wheel
support
cold rolled steel
Q235
t3
1
70
wheel
1
31 tension wheel
PP
1
71
nut
M12
3
32 blade cover plate
cold rolled steel
Q235
t1.5
1
72
nozzle support plate cold rolled steel
Q235
t2
2
33 impeller
case
supporter
ZG270-500
1
73
leaf collect plate
neoprene
1
34 impeller bracket
steel 45
t3
1
74
nozzle
support
angle
cold rolled steel
Q235
t2
2
35 gear case body
steel Q235
1
75
flange nut
M6
2
36 bracket
cold rolled steel
Q235
t2
1
76
flat gasket
6
few
37 connect bar
1
77
spiral bolt
M6*25 4
38 hemicycle key
5*7.5*1
9
1
39 bearing
3202Z
2
40 gear case bearing
FZ1265
5*21
2