Hägglunds Compact CA - MDA 14 & 21 Brake Specifications

34
Installation and Maintenance Manual, Compact CA
3.1.13 Brake MDA 14 & 21
Installation
* Pressure in Brake cylinder = 0 bar (0 psi).
** See diagram 3.2.
B1 and B2
Brake
Torque*
dynamic
Begins to
open at**
Fully
open at**
Opening
pressure
min-max
Displace-
ment.
max
Weight
Oil vol-
ume
Nm (lbf·ft) bar (psi) bar (psi) bar (psi) cm
3
(in
3
) kg (lbs) l (US gal)
MDA 14-19
16300 ± 900
(12000 ± 660)
15
(220)
20
(290)
20-25
(275-350)
318
(19.14)
230
(510)
2.0
(0.53)
MDA 14-38
32700 ± 1800
(24100 ± 1330)
MDA 14-67
57000 ± 3000
(42000 ± 2200)
MDA 21-95
81800 ± 4300
(60300 ± 3170)
15
(220)
20
(290)
20-25
(275-350)
318
(19.14)
230
(510)
2.0
(0.53)
(11,7)
(6,32)
(5,69)
W150x5x30x28x8f
DIN 5480
136
296 (2x)
144.5160.5
Ø152
+0.100
H9( 0 )
Splines
B3
5,9882
5,9843
)
)
27
B2
B1
(1,06)
261
(10,28)
(5,35)
Connection Description Port connec-
tion
B1 Brake connection G 3/4"
B2 Alt. brake connection G 3/4"
B3 Flushing connection G 1/8"
Ø20
(0,79)
G 1/8
min 14
(0,55)
B3
Table 3.13
Table 3.14
Figure 3.29 Figure 3.30
Figure 3.31