Active Down Pressure Application
Exerts up to [XX tons] of downward force (varies by configuration) to maintain shank engagement in toughest conditions.
Terrain-Adaptive Float Mode
Auto-adjusts ripper height to follow natural ground contours when enabled (critical for uneven mining surfaces).
This 521-8423 ripper lift cylinder is used for D11T dozer.
TRACK-TYPE TRACTOR
D11T
1P-4577
1U-3307
3B-8489
3G-3903
3R-2300
4J-6888
4K-0684
5P-2235
5S-7382
8C-3843
8T-4896
8T-6746
102-0691
9J-1175
4J-4955
102-0693
311-9316
439-2695
311-9318
334-2648
311-9318
521-8425
9J-1175
4J-4955
