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The Open Bowl Wheel Tractor-Scraper is available as a self-loading, push loaded or push loaded hauling system with a broad material appetite.
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Specifications
Dimensions
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Width - Overall Machine14.3 ft 4.36 m
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Width - Tractor12.3 ft 3.75 m
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Width - Rear Tire Center Lines9.21 ft 2.81 m
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Width - Inside of Bowl12.07 ft 3.68 m
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Width - Outside Bowl - Shipping Width12.98 ft 3.93 m
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Height - Overall Shipping15.29 ft 4.66 m
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Height - Top of Cab12.86 ft 3.92 m
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Ground Clearance - Tractor2.3 ft 0.7 m
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Front of Tractor to Front Axle14.93 ft 4.55 m
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Axle to Vertical Hitch Pin1.8 ft 0.55 m
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Height - Scraper Blade Maximum2.17 ft 0.66 m
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Wheel Base32.68 ft 9.96 m
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Length - Overall Machine58.96 ft 17.97 m
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Rear Axle - Rear of Machine8.07 ft 2.46 m
Engine
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Tractor EngineCat C18
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Scraper EngineCat C15
Hydraulics
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Bowl Cylinder Bore7.08 in 180 mm
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Bowl Cylinder Stroke37.4 in 950 mm
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Apron Cylinder Bore7.08 in 180 mm
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Apron Cylinder Stroke29.92 in 759.5 mm
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Ejector Cylinder Stroke (Stage 1/ Stage 2)38.32 in 973.5 mm
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Steering Circuit (@ High Idle)76.08 gal/min 288 l/min
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Implement Circuit (@ High Idle)517 l/min 517 l/min
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Cushion Hitch Circuit19.54 gal/min 74 l/min
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Secondary Steering Circuit14.52 gal/hr 55 l/hr
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Relief Valve - Steering Circuit1959 psi 13500 kPa
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Relief Valve - Implement Circuit1999 psi 13780 kPa
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Compensator Settings - Cushion Hitch Circuit3002 psi 20700 kPa
Scraper Bowl
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Scraper Capacity - Heaped44 yd³ 33.6 m³
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Rated Load104058 lb 47200 kg
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Capacity - Struck32 yd³ 24.5 m³
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Depth of Cut - Maximum16.4 in 417 mm
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Width - Cut - To Router Bits12.5 ft 3.8 m
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Ground Clearance - Maximum2.3 ft 0.7 m
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Hyd. Penetration Force - 657G121000 lb 542 kN
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Depth of Spread - Maximum26 in 660 mm
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Apron Opening92 in 2337 mm
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Apron Closure Force39200 lb 176 kN
Scraper Engine
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Net Power353 kW/447 hp
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Gross Power (SAE J1995)481 hp 359 kW
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Net Power (ISO 14396)480 hp 353 kW
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Net Power (SAE J1349/ISO 9249)415 hp 333 kW
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Bore5.4 in 137.2 mm
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Stroke6.75 in 171.5 mm
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Displacement928 in³ 15.2 l
Service Refill Capacities - Scraper
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Fuel Tank430 gal (US) 1628 l
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Crankcase8.9 gal (US) 34 l
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Transmission31.9 gal (US) 121 l
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Differential44 gal (US) 168 l
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Final Drive - Each7.8 gal (US) 30 l
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Cooling System16.6 gal (US) 63.2 l
Service Refill Capacities - Tractor
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Crankcase13.7 gal (US) 38 l
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Transmission35.9 gal (US) 136 l
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Differential36 gal (US) 136 l
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Final Drive - Each6 gal (US) 29.5 l
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Cooling System23.4 gal (US) 88.6 l
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Hydraulic Reservoir39.6 gal (US) 150 l
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Windshield Washer0.5 gal (US) 5 l
Steering
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Width - 180° Turn - Right45.4 ft 13.85 m
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Width - 180° Turn - Left47.57 ft 14.5 m
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Steering Angle - Right90
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Steering Angle - Left85
Tractor Engine
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Flywheel Power - Tractor/Scraper469kW (629 hp) / 353 kW (473 hp)
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Net Power469 kW/637 hp
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Gross Power (SAE J1995)637 hp 475 kW
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Net Power (ISO 14396)637 hp 469 kW
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Net Power (SAE J1349/ISO 9249)584 hp 436 kW
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Net Power (SAE J1349/ISO 9249)592 hp 436 kW
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Bore5.7 in 145 mm
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Stroke7.2 in 183 mm
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Displacement1105 in³ 18.1 l
Transmission
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Top Speed - Loaded33 mile/h 56.1 km/h
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1 Forward3.5 mile/h 5.7 km/h
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2 Forward6.5 mile/h 10.5 km/h
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3 Forward7.8 mile/h 12.5 km/h
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4 Forward10.6 mile/h 17 km/h
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5 Forward14.2 mile/h 22.8 km/h
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6 Forward19.2 mile/h 30.9 km/h
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7 Forward25.7 mile/h 41.4 km/h
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8 Forward34.9 mile/h 56.1 km/h
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Reverse6.7 mile/h 10.8 km/h
Weights - Push-Pull
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Total Shipping160505 lb 72804 kg
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Tractor Shipping93635 lb 42472 kg
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Scraper Shipping64068 lb 29061 kg
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Total Operating - Empty164244 lb 74500 kg
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Front Axle93842 lb 42566 kg
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Rear Axle66663 lb 30238 kg
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Total Operating - Loaded268302 lb 121700 kg
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Front Axle - Loaded134165 lb 60856 kg
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Rear Axle - Loaded130340 lb 59121 kg
Benefits
BE MORE PRODUCTIVE
- Advanced Productivity Electronic Control System (APECS) allows the engine and transmission to communicate on a high level. This communication allows the machine to better utilize the power and torque the engine is producing. The net result is moving more material.
- Use Ground Speed Control to set the desired top speed and the machine will find the gear that works best for the engine and the transmission, providing a lower fuel burn.
- The Machine Speed Limit feature replaces Top Gear Selection.
- Auto-Stall assists in quickly bringing the transmission to an operating temperature at start-up when the machine is working in a cold climate region.
- Cat® Payload Estimator for scrapers is an earthmoving solution for optimal payload and job site efficiency. Payload Estimator achieves on-the-go weighing by using bowl lift cylinder pressure during the loaded haul segment. Payload Estimator is optimized to be used with Sequence Assist, which provides increased productivity with less operator effort.
WORK IN COMFORT
- Steer with less effort with the newly designed High-Pressure Steering system.
- Reduce up to 14 individual operator commands per cycle with
Sequence Assist (optional attachment). - Enjoy interior improvements and a more ergonomic work
environment with a 21% larger cab than the 657 G-Series cabs. - Intuitive, ergonomic controls with multifunction display keep operators focused on their work.
- Maintain desired cab temperature with Automatic
Temperature Control.
DESIGNED FOR SAFETY
- Get in and out of the cab easier with the new powered access
ladder system (optional attachment). - Enhance an operator’s awareness of site surroundings with the
optional Work Area Vision System (WAVS). - Ground level access to fuel fill and daily maintenance points.
- Seat belt indicator provides visual and audible alerts when the
seatbelt is not in use. - Advanced Cushion Hitch allows the cushion hitch to prevent
end stroke by having the ability to predict end stroke events
and manage the rate of dampening, resulting in reduced hitch
maintenance and improved operator ride in rough conditions.
EASY TO OPERATE
- Cat Advance Ride Management (ARM) seat suspension reduces end stroke movement of the load cylinder for a smoother ride.
- Engine overspeed protection will automatically engage with no operator input when the machine is in eighth gear. The machine will assist in slowing the machine speed by canceling the throttle command and engaging the engine compression brake.
INTEGRATED CAT TECHNOLOGIES
- Access information anytime, anywhere with Vision Link® –use it to make informed decisions that boost productivity, lower costs, simplify maintenance, and improve safety and security onyour jobsite.
- Product Link™ collects machine data that can be viewed online through web and mobile applications (optional attachment).
EXECUTE EFFICIENCY
- The Cat C18 tractor and C15 scraper engines meets U.S. EPA Tier 4 Final or EU Stage V emission standards, contributing to lowerfuel consumption.
- Using draft-arm overflow guards diverts material away from the bowl, preventing material from getting caught between the draft arms and the bowl sides.
- The new tractor hydraulic on-demand fan helps assist in lower fuel consumption.
Equipment Info
NOTE
Standard and optional equipment may vary. Consult your Cat dealer for details.
ELECTRICAL
Alarm, backup
OPERATOR ENVIRONMENT
Air Conditioner (includes heater and defroster)
POWER TRAIN
Tractor
OTHER STANDARD EQUIPMENT
Tractor
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