300 Undercarriage and frame
Track frame and recoil spring
Standard shoe
Models
Item
Shoe width (mm)
Link pitch (mm)
Q'ty (One side)
No.
Check item
Vertical width of
9
Track frame
idler guide
Idler support
Track frame
Horizontal
10
width of idler
guide
Idler support
11 Recoil spring
PC200-8M0
PC200LC-8M0
PC220-8M0
PC220LC-8M0
PC200, 200LC, 220, 220LC-8M0
PC200-8M0
PC220-8M0
600
190
45
Standard dimen-
sion
107
105
250
247.4
Standard dimension
Free length
Installed
× Outside
length
diameter
503 × 231
389
561 × 237
433
PC200LC-8M0
600
700
190
190
47
49
Criteria
Tolerance
+3
–1
±0.5
+4
–1
—
Load at
installed
Free length
length
109.3 kN
480
{11,150 kg}
126.5 kN
535
{12,900 kg}
SEN06118-00
PC220LC-8M0
700
190
51
Remedy
Repair limit
111
Rebuild by
build-up weld-
103
ing or replace
255
245.4
Repair limit
Load at
installed
length
Replace
87.4 kN
{8,920 kg}
101 kN
{10,300 kg}
10-300
Unit: mm
3