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Hydraulic
Excavators
7-232 Edition 47
Ripping & Loading in Quarries
Specifications
TR-20-N TR-30-N TR-40-N TR-45-N TR-55-N TR-70-N TR-99-N
Hinge Plate
CA-20 CA-20S CA-30 CA-30S CA-40 CA-40S CA-45 CA-45S CA-55 CA-55S CA-70 CA-70
Weight*
kg
300 270 400 370 460 420 820 770 1200 1140 1760
1905
lb 661 595 882 816 1014 926 1808 1698 2646 2513 3880
4200
Dimensions*
B
mm
630 500 630 500 630 500 800 660 965 695 1000
1000
in 24.8 19.7 24.8 19.7 24.8 19.7 31.5 26.0 38.0 27.4
39.4
39
L
mm
940
1105
1270
1435
1600
1700
1778
in
37.0
43.5
50.0
56.5
63.0
66.9
70
C
mm
725
725
725
900
1050
1325
1452
in
28.5
28.5
28.5
35.4
41.3
52.2
57
H
mm
1150
1250
1400
1650
1800
1980
2076
in
45.3
49.2
55.1
65.0
70.9
78.0
82
Wear parts
Tip size (family)
R300
R350
R450
R500
R500
R550
R550
Shank-protector**
N/A
N/A
X
X
X
X
X
Excavator-class
metric ton
7.5-15
15-25
20-30
25-40
35-65
65-90
90
ton 8.3-16.5
16.5-27.6
22.0-33.1
27.6-44.1
38.6-71.7 71.7-99.2 99.2
*
*Weight and dimensions include standard Quick-Coupler hinge plates and exclude shank-protector.
**Shank-protector is optional.
Cat Ripper Tine for CW Hydraulic Quick Couplers
Source: Caterpillar WorkTools and Product Solutions — May not be available in all areas
TR-30
TR-40
TR-45
TR-55
TR-70
TR-99
320D
322C
323D
329D
336D
345D
365C
374D
385C
390D
JC linkage
C
B
H
L
Protector