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1-25
CYLINDER
8)
SHOE
9)
侍
Discoloration of cylinder rod can occur when the friction reduction additive of lubrication oil spreads on
the rod surface.
侍
Discoloration does not cause any harmful effect on the cylinder performance.
Item
Specification
Boom cylinder
Bore dia
佴
Rod dia
佴
Stroke
凱
120
佴凱#
85
佴
1290 mm
Cushion
Extend only
Arm cylinder
Bore dia
佴
Rod dia
佴
Stroke
凱
140
佴凱
100
佴
1510 mm
Cushion
Extend and retract
Bucket cylinder
Bore dia
佴
Rod dia
佴
Stroke
凱
120
佴凱#
85
佴
1055 mm
Cushion
Extend only
Adjust boom cylinder
1st
Bore dia
佴
Rod dia
佴
Stroke
凱
120
佴凱#
85
佴
1290 mm
Cushion
Extend only
2nd
Bore dia
佴
Rod dia
佴
Stroke
凱
160
佴凱
100
佴
1060 mm
Cushion
-
Item
Width
Ground pressure
Link quantity
Overall width
HX220 NL
MONO BOOM
Standard
500 mm (20")
0.57 kgf/cm
2
(8.11 psi)
49
2500 mm (8' 2")
Option
600 mm (24")
0.48 kgf/cm
2
(6.83 psi)
49
2600 mm (8' 6")
700 mm (28")
0.42 kgf/cm
2
(5.97 psi)
49
2700 mm (8' 10")
HX220 NL
ADJUST BOOM
Standard
500 mm (20")
0.59 kgf/cm
2
(8.39 psi)
49
2500 mm (8' 2")
Option
600 mm (24")
0.49 kgf/cm
2
(6. 97psi)
49
2600 mm (8' 6")
Item
Specification
Type
Pressure reducting type
Operating pressure
Minimum
6.5 kgf/cm
2
(92 psi)
Maximum
25 kgf/cm
2
(360 psi)
Single operation stroke
Lever(1, 3 port)
90 mm (3.5 in)
Pedal(2, 4 port)
130 mm (4.4 in)
REMOTE CONTROL VALVE
7)
Содержание HX220 NL
Страница 1: ...HX220 NL CRAWLER EXCAVATOR SERVICE MANUAL ...
Страница 13: ...SECTION 1 GENERAL Group 1 Safety Hints 1 1 Group 2 Specifications 1 10 ...
Страница 23: ...1 10 220F2SP01 GROUP 2 SPECIFICATIONS 1 MAJOR COMPONENT ...
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