C-Series Graders

TORQUE CONVERTER LOCK-UP

The machine drives faster with no extra torque
The lock-up system overrides the torque converter operation in machines featuring the B-Series' type of engine and transmission coupling. When it is activated, the lock turns the hydraulic coupling into a direct (rigid) coupling. The Lock-up system is automatically activated according to operating conditions, when the transmission electronics unit's torque and engine speed readings reach preset values. The Lock-up is usually activated in travel applications where no extra torque is required from the torque converter and the machine runs at a higher speed.

LOAD-SENSING HYDRAULIC SYSTEM

Highly responsive & precise control
The load-sensing hydraulic system helps maintain a balanced flow for all applications and for simultaneous moldboard movements. It ensures highly responsive and precise control, as well as easy and smooth operation. A directly activated axial piston pump only delivers the required amount of oil where it is needed, so that no power is wasted. The control valves ensure pressure compensation, enabling parallel lifting and lowering of the moldboard. A dedicated switch on the cab floor enables the operator to obtain maximum output from the hydraulic circuit independently from engine revolutions for faster reaction (Full Flow Mode).

SHOCK-ABSORBING CIRCLE SAVER

Safer in tough conditions
This option protects your circle turn components. It acts as a shock absorber and allows the moldboard to pass over obstructions and then return to its original position. This works automatically. No adjustment or operator intervention is required.

LOW EMISSIONS

Tier 4 Final
The patented FPT Hi-eSCR is the key to performance and success. The CASE grader is the only one in the market to meet the restrictive TIER 4 final demands with SCR-only after-treatment technology. This unique solution delivers a highly cost efficient performance thanks to exclusive features:

• No DPF regeneration during the working activities means no waste of fuel
• No DPF filter periodical replacement
• No need for double stage aftertreatment DPF+SCR
• No gas recirculation improves combustion efficiency
• Neat engine layout thanks to the small size of the after-treatment system. small size
• Lower engine cooling requirement and consequently smaller radiator size for better rear visibility and easy cleaning

SAFE AND EASY MAINTENANCE

No tools needed
The daily maintenance of all CASE grader models can be performed without the use of any specific tools. All the hoods can be easily removed or lifted without any effort providing access to all the vital components of the machine. Refuelling can be done from ground level and the large fuel tanks have the capacity for a whole working day without stopping.