657 Coal Bowl
657 Coal Bowl
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Width - Overall Machine14.3 ft 4.36 m
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Width - Tractor12.3 ft 3.62 m
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Width - Rear Tire Center Lines9.23 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 3.91 m
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Height - Overall Shipping15.27 ft 4.66 m
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Height - Top of Cab12.86 ft 3.92 m
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Ground Clearance - Tractor2.36 ft 0.7 m
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Front of Tractor to Front Axle12.72 ft 3.88 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 11.01 m
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Length - Overall Machine58.96 ft 17.35 m
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Rear Axle - Rear of Machine8.07 ft 2.46 m
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Tractor EngineCat® C18
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Scraper EngineCat® C15
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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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Steering Circuit (@ High Idle)76.08 gpm 288 L/min
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Cushion Hitch Circuit19.54 gpm 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
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Scraper Capacity - Heaped73 yd³ 55.8 m³
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Rated Load104058 lb 49895 kg
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Capacity - Struck59 yd³ 45.1 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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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
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Hyd. Penetration Force - 657G121000 lb 542 kN
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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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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
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Net Power (SAE J1349/ISO 9249)452 hp 333 kW
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Fuel Tank - 657G430 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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Cooling System16.6 gal (US) 63.2 l
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Final Drive - Each7.8 gal (US) 30 l
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Crankcase13.7 gal (US) 52 l
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Transmission35.9 gal (US) 136 l
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Differential36 gal (US) 136 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
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Final Drive - Each6 gal (US) 29.5 l
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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
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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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Bore5.7 in 145 mm
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Stroke7.2 in 183 mm
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Displacement1105 in³ 18.1 l
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Net Power (SAE J1349/ISO 9249)592 hp 436 kW
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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
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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
Purpose-Built Coal Bowl
standard open bowl scrapers.
• Purpose-built coal bowl dual engine scrapers deliver faster cycle
times with maximum payloads.
• High ground speed provides the ability to manage stockpiles.
• Machine is designed for loading, hauling, and compaction for
complete functionality.
• Work effectively in poor underfoot conditions and climb slippery
piles and loose coal with all-wheel drive (AWD).
• Coal bowl scrapers provide effective coal compaction, which
reduces the risk of spontaneous combustion in coal stockpiles by
eliminating the air spaces.
• Specialty coal bowl scrapers are optimized for maximum machine
productivity and efficiency.
Be More Productive
- The Advanced Productivity Electronic Control System (APECS)
enables communication between the engine and transmission to
effectively optimize power and torque output. This integration
results in enhanced efficiency with a 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 allows the machine to maintain a
set top speed instead of relying on top gear selector. - 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.
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 a multifunction display keep operators
focused on their work.
Maintain desired cab temperature with automatic temperature control
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Designed for Safety
- The powered access ladder, included as a standard feature, enables easier entry and exit from the cab.
- Enhance the operator’s awareness of the site surroundings with the
Work Area Vision System (WAVS).Convenient ground-level access to fuel fill and multiple
maintenance points, ensuring safer and more efficient service. - Seat belt indicator provides visual and audible alerts when the seat belt is not in use.
- The fuel fill, fuel filter, engine oil filter, engine oil change, and water drain are easily accessible at ground level.
Easy to Operate
- 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.
- The spacious cab features easy, intuitive controls and excellent visibility. The cab provides a comfortable working environment for all-day operation.
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 on your job site
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Product Link™collects machine data that can be viewed online through web and mobile applications.
Execute Efficiency
- The Cat C18 tractor and C15 scraper engines meet U.S. EPA Tier 4 Final or EU Stage V emission standards, contributing to lower fuel consumption.
- The tractor hydraulic demand fan helps lower fuel consumption.
- Monitor, manage, and enhance jobsite operations.
NOTE
ELECTRICAL
OPERATOR ENVIRONMENT
POWER TRAIN
OTHER STANDARD EQUIPMENT
The Toromont Cat advantage
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