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No
Specificatios Items
3
1
4
1
Boom
2
Cylinder oil sealing
2
3
Arm
capacity
4
Bucket
5
Dozer
1
Boom cushioning
3
2
performance
3
Q8
Lever operating force & stroke
1
Boom lever operat-
ing force
1
2
3 Arm lever
KX61-3 EU
Unit
Std value Allowable range Std value Allowable range Std value Allowable range
2
175.0
170.3 to 180.5
kgf/cm
MPa
17.2
16.7 to 17.7
P3
bar
1.7
1.6 to 1.7
psi
2489.1 2422.8 to 2567.9
2
40.0
34.7 to 44.9
kgf/cm
MPa
3.9
3.4 to 4.4
P4
bar
3.9
3.9 to 5.0
psi
568.9
493.3 to 638.3
mm
1.0
20.0 >
50±5°C
(122±41°F)
inch
0.0
0.8 >
mm
2.0
20.0 >
95±5°C
(203±41°F)
inch
0.1
0.8 >
mm
1.0
11.0 >
50±5°C
(122±41°F)
inch
0.0
0.4 >
mm
1.0
10.0 >
50±5°C
(122±41°F)
inch
0.0
0.4 >
mm
2.0
20.0 >
50±5°C
(122±41°F)
inch
0.1
0.8 >
30°C(86°F) sec
3.0
3.0 >
50°C(122°F) sec 0.4 to1.3
0.4 to 1.3
80°C(176°F) sec
0.3
0.3 <
kgf
1.0
0.5 to 1.5
up
N
10.0
5.0 to 15.0
lbw
7.4
3.7 to 11.1
kgf
1.0
0.5 to 1.5
down
N
10.0
5.0 to 15.0
lbw
7.4
3.7 to 11.1
kgf
1.0
0.5 to 1.5
crowd
N
10.0
5.0 to 15.0
lbw
7.4
3.7 to 11.1
KX71-3 EU
KX71-3 PP
210.0
205.0 to 215.2
210.0
205.0 to 215.2
20.6
20.1 to 21.1
20.6
2.0
2.0 to 2.1
2.0
2986.9 2916.1 to 3061.1 2986.9 2916.1 to 3061.1
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1.4
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14.0
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10.3
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1.4
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14.0
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10.3
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1.43
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14.0
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10.3
Remarks
20.1 to 21.1
2.0 to 2.1
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Arm extend, bucket
←
←
←
height 1m, 10 min.
←
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Bucket load=JIS
←
heaped×1.8
←
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0.9 to 1.9
9.0 to 19.0
6.6 to 14.0
0.9 to 1.9
9.0 to 19.0
6.6 to 14.0
0.9 to 1.9
9.0 to 19.0
Extend & crowd
6.6 to 14.0
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