1-22
7. UNDERCARRIAGE
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
1)
2)
NUMBER OF ROLLERS AND SHOES ON EACH SIDE
3)
Model
Shapes
Triple grouser
HX330S L
Shoe width
mm (in)
600 (24)
700 (28)
800 (32)
Operating weight
kg (lb)
33000 (72750)
33570 (74010)
33950 (74850)
Ground pressure
kgf/cm
2
(psi)
0.64 (9.03)
0.55 (7.88)
0.49 (6.97)
Overall width
mm (ft-in)
3280 (10' 9")
3380 (11' 1")
3480 (11' 5")
Item
Quantity
Carrier rollers
2EA
Track rollers
9EA
Track shoes
48EA