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651  Wheel Tractor-Scraper

651 Wheel Tractor-Scraper

High productivity / low cost solution

More Comfort ‚Äď More Performance ‚Äď More Versatility

  • Enhanced Operator Comfort

    Ergonomic controls and a newly redesigned cab interior provide a more comfortable and efficient working environment all day long

  • Up To 6% Higher Productivity

    Improvements in fuel efficiency, utilizing payload estimator, and the new transmission controls deliver increased productivity

  • Unparalleled Safety

    Safety features help increase operator confidence by providing a safer environment for operations - effective wet disc brakes, WAVS camera, and powered access cab entry

  • Up To 15% Less CO2 Emissions

    The 651 emits up to 15% less CO2 than the previous 651E.

Engine

Tractor Engine Cat C18

Tractor Engine

Bore 5.7 in
Displacement 1105 in³
Flywheel Power - Tractor/Scraper 469kW (629 hp)
Gross Power (SAE J1995) 637 HP
Net Power 469 kW/637 hp
Net Power (ISO 14396) 585 HP
Net Power (SAE J1349/ISO 9249) 592 HP
Stroke 7.2 in

Scraper Bowl

Apron Closure Force 39200 lb
Apron Opening 92 in
Capacity - Struck 32 yd³
Depth of Cut - Maximum 17.3 in
Depth of Spread - Maximum 26 in
Ground Clearance - Maximum 2.3 ft
Hyd. Penetration Force - 657G 121000 lb
Rated Load 104058 lb
Scraper Capacity - Heaped 44 yd³
Width - Cut - To Router Bits 12.5 ft

Transmission

1 Forward 3.5 mile/h
2 Forward 6.5 mile/h
3 Forward 7.8 mile/h
4 Forward 10.6 mile/h
5 Forward 14.2 mile/h
6 Forward 19.2 mile/h
7 Forward 25.7 mile/h
8 Forward 34.9 mile/h
Reverse 6.7 mile/h
Top Speed - Loaded 34.9 mile/h

Hydraulics

Apron Cylinder Bore 7.08 in
Apron Cylinder Stroke 29.92 in
Bowl Cylinder Bore 7.08 in
Bowl Cylinder Stroke 37.4 in
Compensator Settings - Cushion Hitch Circuit 3002 psi
Cushion Hitch Circuit 19.54 gal/min
Relief Valve - Implement Circuit 1999 psi
Relief Valve - Steering Circuit 1959 psi
Secondary Steering Circuit 14.52 gal/hr
Steering Circuit (@ High Idle) 76.08 gal/min

Steering

Steering Angle - Left 85
Steering Angle - Right 90
Width - 180¬į Turn - Left 47.57 ft
Width - 180¬į Turn - Right 44.6 ft

Service Refill Capacities - Tractor

Cooling System 23.4 gal (US)
Crankcase 13.7 gal (US)
Differential 36 gal (US)
Final Drive - Each 6 gal (US)
Hydraulic Reservoir 39.6 gal (US)
Transmission 35.9 gal (US)
Windshield Washer 0.5 gal (US)

Dimensions

Axle to Vertical Hitch Pin 1.8 ft
Front of Tractor to Front Axle 14.93 ft
Ground Clearance - Tractor 2.3 ft
Height - Overall Shipping 15.29 ft
Height - Scraper Blade Maximum 2.17 ft
Height - Top of Cab 12.86 ft
Length - Overall Machine 58.96 ft
Rear Axle - Rear of Machine 8.07 ft
Wheel Base 32.68 ft
Width - Inside of Bowl 12.07 ft
Width - Outside Bowl - Shipping Width 12.98 ft
Width - Overall Machine 14.3 ft
Width - Rear Tire Center Lines 9.21 ft
Width - Tractor 12.3 ft

Weights - Push-Pull

Front Axle 93842 lb
Front Axle - Loaded 134165 lb
Rear Axle 66663 lb
Rear Axle - Loaded 130340 lb
Scraper Shipping 64068 lb
Total Operating - Empty 164244 lb
Total Operating - Loaded 268302 lb
Total Shipping 160505 lb
Tractor Shipping 93635 lb

Service Refill Capacities - Scraper

Cooling System 16.6 gal (US)
Crankcase 8.9 gal (US)
Differential 44 gal (US)
Final Drive - Each 7.8 gal (US)
Fuel Tank 430 gal (US)
Transmission 31.9 gal (US)

Download resources

651 Key Features (Global except China and Japan)
651 Technical Specifications (Global except Japan and China)

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