Case CX350B - Page 30

Issued 04-2010
1002-21
5 Swing speed (one rotation) Left and right
sec./rev. 6.1 ± 0.6
min
-1
9.8 ± 0.6
6 Swing brake angle (180°) Left and right deg. 50 ° max.
7 Swing motor leakage amount L/min 10
8
Travel speed
(6 m travel speed)
Forwards and
backwards
High speed
sec./6 m 3.9 ± 0.8
km/h 5.5 ± 0.6
Low speed
sec./6 m 6.5 ± 0.7
km/h 3.3 ± 0.4
9
Travel sprocket speed
(10 rotations)
High speed
sec.
14.6 ± 2
Low speed 25.0 ± 2
10
Travel turning amount
(20 m travel meandering
amount)
Forwards and
backwards
High speed
mm 1000 max.
Low speed
11 Shoe tension amount mm 340 - 360
12 Travel motor leakage amount L/min 15
13
Swing ball race bearing move-
ment distance
Up and down
mm
2.0 max.
Left and right 6.5 max.
14 Bucket tip movement amount Left and right mm 110 max.
15 Recoil spring dimensions
Compression ratio
mm
779
Free 892
16
Coil resistance of each sole-
noid valve
Coil resistance tem-
perature 20 °C
Travel high speed

40
Boosted pressure
Swing brake
Lever lock
Power save
17
Milli- amp for hydraulic pump
electromagnetic proportional
valve
No load
SP mode
mA
500 ± 20
H mode 500 ± 20
A mode 500 ± 20
SP Mode (with standard bucket)
Item Unit Reference value