5.Brake System
5.Brake System
The main specificat
The main specificat
ions of the brake system See Table 5-1.
ions of the brake system See Table 5-1.
W
W
h
h
e
e
e
e
l
l
b
b
r
r
a
a
k
k
e
e
P
P
a
a
r
r
k
k
i
i
n
n
g
g
b
b
r
r
a
a
k
k
e
e
B
B
r
r
a
a
k
k
e
e
p
p
u
u
m
m
p
p
&
&
v
v
a
a
l
l
v
v
e
e
R
R
e
e
s
s
e
e
r
r
v
v
e
e
r
r
B
B
r
r
a
a
k
k
e
e
v
v
a
a
l
l
v
v
e
e
CPCD50,60,70
CPCD50,60,70
CPCD80,100
CPCD80,100
Homeland engine
Homeland engine
Import engine
Import engine
Brake type
Brake type
Brake model
Brake model
I.D. of brake drum
I.D. of brake drum
Wheel cylinder drum
Wheel cylinder drum
Lining size
Lining size
Surface area of lining cm
Surface area of lining cm
2
2
Type
Type
I.D. of brake drum
I.D. of brake drum
Disk size
Disk size
Surface area of disk cm
Surface area of disk cm
2
2
Br
Br
ak
ak
e
e
cy
cy
li
li
nd
nd
er
er
mm
mm
I.D. of Vaccum assistant
I.D. of Vaccum assistant
Fwd/bwd
Fwd/bwd
Type:ma
Type:ma
in
in
vale/safety valve
vale/safety valve
Move model
Move model
Intake flux
Intake flux
Max.working oil pressure
Max.working oil pressure
Type
Type
C
C
a
a
p
p
a
a
c
c
i
i
t
t
y
y
c
c
c
c
Piston:I.D. Stroke mm
Piston:I.D. Stroke mm
Oil pressure:
Oil pressure:
Max./Working time MPa
Max./Working time MPa
Relief oil pressure
Relief oil pressure
Vaccum assistant
Vaccum assistant
Front wheel,internal expansion type,lining brake
Front wheel,internal expansion type,lining brake
Φ317.5
Φ317.5
Φ31.75
Φ31.75
3 2
3 2
4
4
1
1
0 0
0 0
1
1
0
0
4
4
3
3
2
2
4
4
Transmission middle
Transmission middle
shaft-mounted,interna
shaft-mounted,interna
l
l
expansion mechanical type
expansion mechanical type
Φ160
Φ160
1 4
1 4
0
0
3
3
6
6
3
3
.
.
5
5
50.4
50.4
Φ31.75
Φ31.75
Φ9”/Φ10”
Φ9”/Φ10”
Power brake
Power brake
Φ438.15
Φ438.15
Φ47.62
Φ47.62
48
48
9
9
1
1
00
00
1
1
2.
2.
7
7
4
4
4
4
8
8
9
9
Open core type/Close core type
Open core type/Close core type
Spring type
Spring type
27
27
10.5
10.5
Spring type
Spring type
66.7
66.7
Φ
Φ
50
50
3
3
4
4
7.2/4.9
7.2/4.9
13
13
-61-
-61-
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