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MOTOR GRADERS

maximum pressure of around 20 MPa offer higher power on blade. hydraulic differential lock and automatic power splitting, torque is
Bigger size of 26+26 cm3 gear pump ensures increased per-hour instantly transferred from a slipping tire to one with more traction,
productivity. Longer moldboard base length, increased support, less providing constant traction without throttle adjustment necessary. LEAD STORY
vibration, and blade length of 3000 mm guarantee better quality The 836C and 856C motor graders feature one of the most precise,
work and finishing. Higher Rotation angle of around 50° from the load-sensing hydraulic circuits available on the market. An efficient
transverse of the vehicle provides faster grading in heavy material. axial piston pump delivers only the required amount of hydraulic
Blades easily accommodate between tyres while the machine is pressure where it’s needed and the control valves provide parallel
travelling. This helps in a smooth machine movement. The motor pressure compensation, preventing unintended slope loss due to
grader ascertains comfort in road marching and stops fluctuation uneven pressures. The 836C and 856C feature a high-carbon steel
during grading in final cut. The grader has ergonomic layout and moldboard with a mount and slide system that minimizes “play”.
seating so that all controls are smooth and easy to reach. It also The moldboard can pitch, tilt and move laterally, and is housed
includes spacious canopy, lockable storage and mobile charging. on a five-position saddle that allows for bank cutting angles of up
100% Mechanical Differential Lock helps in higher power generation to 117 degrees. There are also fewer grease points to maintain for
and equal distribution of motion in the rear tyres. The RoadMaster simplified serviceability. CASE motor graders feature an exclusive
G9595 comes with the Standard Dozer Blade fitment. This adds A-frame drawbar that provides outstanding stability under load
power and efficiency in the grading process as the Dozer breaks due to its heavy-duty boxed frame design. And the roller-mounted,
the material stock in advance. encapsulated circle is designed with internal gearing, minimizing
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Cat 140 (12M3) AWD delivers best-in-class updates to optimize wear and prolonging the life of its components.
performance. It brings the latest emissions control technology, SMG200 motor grader from Sany features Cummins QSC8.3 engine
unparalleled visibility, engine and control technology and a with variable power function, which can achieve automatically
pedigree that ensures peak grading performance and durability. matching different curves according to the real load. It guarantees
Using ECO mode while operating increases fuel efficiency. Using the best efficiency on different load condition. Power shift
Cat GRADE technologies can increase your overall productivity transmission developed by SANY international R&D team (members
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with better accuracy, reduce rework, and lower costs. Joystick from China, America and Japan) has 8 forward and 6 reverse
controls reduce hand and arm movement by 78%, which helps gears, efficient and responsive power performance can meet
to lower operator fatigue. High capacity Heating, Ventilation and all kinds of heavy load condition. Hydraulic control differential
Air Conditioning (HVAC) system dehumidifies and pressurizes lock can provide enough traction in poor underfoot condition.
the cab, circulates fresh air, seals out dust and keeps windows Hydraulic control multi-disc brake is applied on both service and
clear. Two electro-hydraulic joysticks make operation easy and parking brake, which has excellent brake performance and low
comfortable. Adjustable control pods ensure they are positioned maintenance frequency because of the sealed structure. Circle
for optimal comfort, visibility and operation. Engine technology drive with overload protection function can prevent the machine
reduces emissions, lowers combustion chamber temperatures from sudden impact, when the moldboard encounters huge
and optimizes combustion to generate more work output from obstacle during operation. It is easy to see the moldboard and
every unit of fuel. Hydraulic demand fan automatically adjusts tires, as well as behind the machine during operation.
according to engine cooling requirements. Programmable Powered by a unique dual-mode transmission, GD655-6 Komatsu
AutoShift option simplifies operation by allowing the operator to grader has enhanced job site visibility and offers operators an
program the transmission to shift at optimal points to match each exceptional tool for achieving surface precision. Control, finesse
application. Grade technologies combine digital design data, in- and traction where it is needed — at the ground. For fine finish
cab guidance, and automatic blade controls to enhance grading grading at a steady speed or for precise cutting around objects, the
accuracy, reduce rework, and lower costs related to production industry exclusive, dual-mode transmission with anti-stall technology
earthmoving and rough, fine and finish grade applications. Cat allows for steady efficiency. It ensures efficient operation with two
Grade with Cross Slope is an optional, fully integrated, factory selectable power settings. For fine finish grading or light-duty road
installed system that helps operators maintain desired cross slope maintenance, eco mode helps provide fuel efficiency, while
by automatically controlling one side of the blade. System is job- heavy pushing or high-demand tasks are tackled in power mode.
ready from day one, and scalable for the future with upgrade kits Blade lift accumulators help protect the moldboard, drawbar and
that provide additional 2D and/or 3D control. blade circle from damage with two selectable function blade
C Series motor graders expand the CASE line-up with well-equipped accumulators. Blade lift cylinders absorb impacts if the blade edge
models ideally suited for small-to-mid-size grading operations for hits an immobile object such as a manhole, boulder or railroad
municipalities, road maintenance and general construction. Their crossing. High-performance hydraulic system provides responsive
SCR-only Tier 4 Final engine solution delivers fuel-saving performance control and smooth, constant speed. The closed-center load-
with minimal cost or maintenance from the operator and with the sensing system allows for multiple circuits to operate simultaneously,
product assurance of ProCare, ownership and upkeep has never independent of engine speed. Additionally, operators can keep
been easier. Models come standard with the productivity-boosting track of the machine and its productivity with the latest Komtrax
features that operators want and are available as standard drive or system. They can receive service alerts, operating history, faults,
AWD, and as machine control-ready for integrating into precision and fuel usage reports remotely by anyone granted user access.
fleets. C Series graders deliver smooth, automatic shifting thanks As we move ahead, the operational benefits of motor graders will
to an Ergopower transmission and torque converter. And with the accelerate its market growth in the future.

MARCH 2022|CONSTRUCTION OPPORTUNITIES 31