657G

657G

Quick loading, high travel speeds and the ability to load and dump on the run yield fast cycle times, allowing Cat® Wheel Tractor-Scrapers to deliver a high rate of productivity.

Description

Tractor Engine Cat® C18 ACERT™
Scraper Engine Cat C15 ACERT
Flywheel Power – Tractor/Scraper 447 kW (600 hp) / 337 kW (451 hp)
Net Power 421/447 kW 564/600 hp
Gross Power – Gears 1-2 445 kW
Gross Power – Gears 3-8 471 kW
Net Power – Gears 1-2 421 kW
Net Power – Gears 3-8 447 kW
Bore 145 mm
Stroke 183 mm
Displacement 18.1 l
Net Power 306/337 kW 410/451 hp
Gross Power – Gears 1-2 326 kW
Gross Power – Gears 3-8 356 kW
Net Power – Gears 1-2 306 kW
Net Power – Gears 3-8 337 kW
Bore 140 mm
Stroke 165 mm
Displacement 15.2 l
Scraper Capacity – Heaped 33.6 m³
Rated Load 47174 kg
Capacity – Struck 24.5 m³
Depth of Cut – Maximum 440 mm
Width – Cut – To Router Bits 3846 mm
Ground Clearance – Maximum 580 mm
Cutting Edge Thickness 45 mm
Hyd. Penetration Force – 657G 542 kN
Depth of Spread – Maximum 660 mm
Apron Opening 2337 mm
Apron Closure Force 176 kN
Top Speed – Loaded 55.7 km/h
1 Forward 5.6 km/h
2 Forward 10.2 km/h
3 Forward 12.5 km/h
4 Forward 17 km/h
5 Forward 22.7 km/h
6 Forward 30.6 km/h
7 Forward 41.2 km/h
8 Forward 55.7 km/h
Reverse 9.8 km/h
Bowl Cylinder Bore 235 mm
Bowl Cylinder Stroke 950 mm
Apron Cylinder Bore 235 mm
Apron Cylinder Stroke 760 mm
Ejector Cylinder Bore 260 mm
Ejector Cylinder Stroke 1946 mm
Steering Circuit 378 l/min
Scraper Circuit 579 l/min
Cushion Hitch Circuit 48 l/min
Secondary Steering Circuit 243 l/min
Relief Valve – Steering Circuit 13500 kPa
Relief Valve – Implement Circuit 13780 kPa
Compensator Settings – Cushion Hitch Circuit 20700 kPa
Width – 180° Turn – Right 13.6 m
Width – 180° Turn – Left 14.5 m
Steering Angle – Right 90°
Steering Angle – Left 85°
Crankcase 64 l
Transmission 136 l
Differential 136 l
Final Drive – Each 23 l
Cooling System 125 l
Hydraulic Reservoir 303 l
Wheel Coolant – Each 130 l
Windshield Washer 2 l
Fuel Tank – 657G 1597 l
Crankcase 38 l
Transmission 121 l
Differential 168 l
Final Drive – Each 30 l
Wheel Coolant – Each 130 l
Cooling System 89 l
Width – Overall Machine 4344 mm
Width – Tractor 3601 mm
Width – Rear Tire Center Lines 2813 mm
Width – Inside of Bowl 3683 mm
Width – Outside Bowl – Shipping Width 3914 mm
Height – Overall Shipping 4710 mm
Height – Top of Cab 3712 mm
Ground Clearance – Tractor 645 mm
Front of Tractor to Front Axle 3770 mm
Axle to Vertical Hitch Pin 608 mm
Height – Scraper Blade Maximum 680 mm
Wheel Base 9956 mm
Length – Overall Machine 16164 mm
Rear Axle – Rear of Machine 2438 mm
Bail Length – Maximum (Push-Pull) 1836 mm
Total Shipping 67113 kg
Tractor Shipping 39788 kg
Scraper Shipping 27325 kg
Total Operating – Empty 68384 kg
Front Axle 39881 kg
Rear Axle 28503 kg
Total Operating – Loaded 115558 kg
Front Axle Weight – Loaded 58172 kg
Rear Axle – Weight – Loaded 57386 kg
Total Shipping 72804 kg
Tractor Shipping 42472 kg
Scraper Shipping 29061 kg
Total Operating – Empty 72804 kg
Front Axle 42566 kg
Rear Axle 30238 kg
Total Operating – Loaded 119978 kg
Front Axle – Loaded 60856 kg
Rear Axle – Loaded 59121 kg

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