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TRACKS
X-leg type center frame is integrally welded with reinforced box-section track frames. The design
includes dry tracks, lubricated rollers, idlers, sprockets, hydraulic track adjusters with shock absorb-
ing springs and assembled track-type tractor shoes with triple grousers.
TYPES OF SHOES
NUMBER OF ROLLERS AND SHOES ON EACH SIDE
7. UNDERCARRIAGE
3)
1)
2)
1-21
mm (in)
kg (lb)
kgf/cm
2
(psi)
mm (ft-in)
mm (in)
kg (lb)
kgf/cm
2
(psi)
mm (ft-in)
700 (28)
22870 (50420)
0.42 (5.97)
2700 (8'10")
-
-
-
-
600 (24)
22400 (49380)
0.48 (6.83)
2600 (8' 6")
600 (24)
23100 (50930)
0.49 (6.97)
2600 (8' 6")
500 (20)
22300 (49160)
0.57 (8.11)
2500 (8' 2")
500 (20)
23000 (50710)
0.59 (8.39)
2500 (8' 2")
Triple grouser
Shapes
Shoe width
Operating weight
Ground pressure
Overall width
Shoe width
Operating weight
Ground pressure
Overall width
HX220 NL
MONO BOOM
Model
HX220 NL
ADJUST BOOM
Carrier rollers
Track rollers
Track shoes
2 EA
9 EA
49 EA
Item
Quantity
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
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 ...
Страница 41: ...This as a preview PDF file from best manuals com Download full PDF manual at best manuals com ...