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Description
Caterpillar

GEAR SWITCH The electronic clutch pressure control system ensures smooth gear changes and steering. The management of the gearshift torque facilitates the gear change without having to actuate the approach pedal. The driver can stay focused on his task. Load compensation ensures consistent quality of change, regardless of the load on the machine or the blade. The optional Autoshift system optimally positions the transmission for easy operation.

EQUIPMENT DISTRIBUTORS Equipment distributors provide predictable system response and exceptional sensitivity for unmatched equipment control. To maintain the exact blade adjustment, lock valves are incorporated in all control valves. Line relief valves are also integrated with given control valves to protect the cylinders against overpressurization.

HYDRAULIC CIRCUIT A variable displacement, load sensing pump and advanced hydraulic valves provide increased equipment control and improve machine performance. Hydraulic flow and pressure continuously matched to the power demand generate less heat and reduce energy consumption.

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Specifications
Circle Centershift - Left 752 mm
Base Power (1st Gear) - Net 128 kW
Engine Model Cat C7 ACERT
Displacement 7.2 l
Bore 105 mm
Stroke 127 mm
High - Ambient Capability 50 °C
Base Power - Net 128 kW
Derating Altitude 3048 m
High Ambient - Fan Speed - Maximum 1560 r/min
Maximum Torque 996 N·m
Note (1) Net power is tested per ISO 9249, SAE J1349, and EEC 80/1269 standards in effect at the time of manufacture.
Note (2) Net power advertised is the power available at rated speed of 2,000 rpm, measured at the flywheel when engine is equipped with fan, air cleaner, muffler and alternator.
Note (3) Maximum torque measured at 1,000 rpm in gears 4-8.
Number of Cylinders 6
Speed at Rated Power 2000 r/min
Torque Rise 46%
VHP Range - Net 128-143 kW (171-191 hp)
Blade Width 3.7 m
Arc Radius 413 mm
Throat Clearance 120 mm
Cutting Edge Thickness 16 mm
Cutting Edge Width 152 mm
End Bit - Thickness 16 mm
End Bit - Width 152 mm
8Moldboard - Height 610 mm
Moldboard - Thickness 22 mm
Blade Tip Range - Backward
Blade Tip Range - Forward 40°
Maximum Depth of Cut 735 mm
Maximum Lift Above Ground 480 mm
Maximum Shoulder Reach Outside of Tires - Left 1896 mm
Maximum Shoulder Reach Outside of Tires - Right 1978 mm
Circle - Outer Diameter 1530 mm
Front Axle - Total Oscillation per Side 32°
Front Axle - Wheel Lean - Left/Right 18°
Gross Vehicle Weight - Typically Equipped 17271 kg
Gross Vehicle Weight - Base - Front Axle 4259 kg
Gross Vehicle Weight - Base - Rear Axle 10491 kg
Gross Vehicle Weight - Base - Total 14750 kg
Gross Vehicle Weight - Typically Equipped - Front Axle 4936 kg
Gross Vehicle Weight - Typically Equipped - Rear Axle 12335 kg
Gross Vehicle Weight - Typically Equipped - Total 17271 kg
Operating Weight - Maximum - Front Axle 8005 kg
Operating Weight - Maximum - Rear Axle 14865 kg
Note (1) Base weight calculated on standard machine configuration with 14.00-24 12PR (G-2) tires, SP Rims, full fuel tank, coolant, lubricants and 90 kg (198 lb) operator.