Hyundai HX145 LCR, Manual

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7. UNDERCARRIAGE 7. UNDERCARRIAGE
TRACKS 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
absorbing springs and assembled track-type tractor shoes with triple grousers.
TYPES OF SHOES TYPES OF SHOES
1) 1)
2) 2)
NUMBER OF ROLLERS AND SHOES ON EACH SIDE NUMBER OF ROLLERS AND SHOES ON EACH SIDE 3) 3)
Model Shapes
Triple grouser
HX145CR
Shoe width mm (in) 500 (20) 600 (24) 700 (28)
Operating weight kg (lb) 15050 (33180) 15270 (33660) 15480 (34130)
Ground pressure
kgf/cm
2
(psi)
0.48 (6.79) 0.4 (5.74) 0.35 (4.99)
Overall width mm (ft-in) 2500 (8' 2") 2600 (8' 6") 2700 (8' 10")
HX145CR
(with dozer)
Shoe width mm (in) 500 (20) 600 (24) 700 (28)
Operating weight kg (lb) 15880 (35010) 16110 (35520) 16330 (36000)
Ground pressure
kgf/cm
2
(psi)
0.50 (7.16) 0.43 (6.06) 0.37 (5.26)
Overall width mm (ft-in) 2500 (8' 2") 2600 (8' 6") 2700 (8' 10")
HX145LCR
Shoe width mm (in) 500 (20) 600 (24) 700 (28)
Operating weight kg (lb) 15310 (33750) 15540 (34260) 15750 (34720)
Ground pressure
kgf/cm
2
(psi)
0.46 (6.53) 0.39 (5.52) 0.34 (4.8)
Overall width mm (ft-in) 2500 (8' 2") 2600 (8' 6") 2700 (8' 10")
HX145LCR
(with dozer)
Shoe width mm (in) 500 (20) 600 (24) 700 (28)
Operating weight kg (lb) 16120 (35540) 16360 (36070) 16580 (36550)
Ground pressure kgf/cm
2
(psi) 0.48 (6.88) 0.41 (5.82) 0.36 (5.05)
Overall width mm (ft-in) 2500 (8' 2") 2600 (8' 6") 2700 (8' 10")
HX145LCR
2-pcs boom
Shoe width mm (in) 500 (20) 600 (24) 700 (28)
Operating weight kg (lb) 15630 (34460) 15860 (34970) 16080 (35450)
Ground pressure
kgf/cm
2
(psi)
0.47 (6.67) 0.4 (5.64) 0.34 (4.90)
Overall width mm (ft-in) 2500 (8' 2") 2600 (8' 6") 2700 (8' 10")
Item
Quantity
HX145CR HX145LCR
Carrier rollers 2 EA 2 EA
Track rollers 7 EA 7 EA
Track shoes 45 EA 47 EA