• 120 years of Caterpil-lar bulldozer design and manufacturing experience and 40 years of hydrostatic transmission experience bring mature technology and high transmission efficiency;
• Save the torque converter, gearbox and rear axle box, saving 60% of maintenance costs;
• In-situ steering, power steering, stepless speed change, saving working time and greatly speeding up work efficiency.
• Multifunctional electronically controlled walking handle, realizing in-situ steering, power steering and cruise control.
Cruise control-press the yellow button for 5 seconds to realize automatic operation at the set speed, free the driver's hands and easy operation;
In-situ turning-Toggle the walking handle to the left/right to the end to achieve in-situ rotation in the corresponding direction;
Power steering-automatic realization, load steering power is greater.
• Hydraulic pilot control, simple and easy operation.
• Precise control of operations.
The most popular SU shovel of the Caterpil-lar family comes standard with large capacity, which is 26% higher than the same period in the industry
• SU shovel combines the advantages of straight shovel and U-shaped shovel, which not only has the function of straight shovel leveling, but is also compatible with the large capacity of U-shaped shovel;
model |
822 |
Operating weight |
23950 kg |
Maximum climbing ability |
30° |
Rated power/horsepower |
183/249kW/hp |
Blade form |
SU (U spade selection) |
Track width |
560mm |
Number of track shoes |
40 |
Track center distance |
2000mm |
Number of support wheels |
7 |
Number of drag chain wheels |
2 |