2025 Caterpillar Open Bowl Scrapers 651

Information

2025 Caterpillar Open Bowl Scrapers 651

High productivity / low cost solution

Caterpillar is excited to announce the 651 comeback into our Wheel Tractor-Scraper lineup in 2022. Delivering high levels of productivity, the 651 single engine earthmoving system is a wise choice on numerous large-scale projects by providing fast cycle times when working in lower grades and rolling resistance applications. First introduced into the Cat® Wheel Tractor-Scraper lineup in 1962, the 651 continues to uphold its legacy as one of our signaturemachines. Its single engine power gives the ability to work with a Cat D10 or D11 push dozer delivering ultra-fast load times and the ability to work in abrasive or rocky conditions. Improvements in productivity, combined with enhancements in operator comfort, and new safety features – Powered Access System and effective wet disc brakes – for a machine offering high returns on profit and time

Features may include:

BE MORE PRODUCTIVE
  • Move more material with Advanced Productivity Electronic ControlSystem (APECS), which allows the machine to better utilize engine power and torque.
  • Set the desired top speed with Ground Speed Control, and the machine will find the gear that works best for the engine and the transmission, providing a lower fuel burn in speed reduced areas.
  • 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 working in colder climates.
  • Cat Payload Estimator for scrapers achieves on-the-go weighing to deliver optimal payload and jobsite efficiency.
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.
  • 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.
  • Enhance the operator’s awareness of site surroundings with the
  • Ground-level access to fuel fill and several maintenance points for easier and safer service.
  • Seat belt indicator provides visual and audible alerts when the seat
  • belt is not in use.Wide brake shoes and brake drums improve brake performance and reduce brake and drum wear
  • Separate front and rear circuits. Secondary brakes engage automatically if service pressure drops
  • Parking Brake features a spring-applied, hydraulic pressure released mechanism that operates the service brakes

Photos

Highlights

  • Bushnell, Florida
  • 2025
  • Caterpillar
  • Open Bowl Scrapers 651
  • Available
  • Cut - To Router Bits: 12.5 ft | 180° Turn - Right: 44.6 ft | 180° Turn - Left: 47.57 ft | Tractor: 12.3 ft | Rear Tire Center Lines: 9.21 ft | Inside of Bowl: 12.07 ft | Outside Bowl - Shipping: 12.98 ft
  • Top of Cab: 12.86 ft | Scraper Blade Maximum: 2.17 ft

Specifications

  • 2025
  • Caterpillar
  • Open Bowl Scrapers
  • 651
  • Open Bowl
  • Tractor: Cat C18
  • Flywheel Power - Tractor/Scraper: 469kW (629 hp) | Net Power: 469 kW/637 hp | Gross Power (SAE J1995): 637 hp | Net Power (ISO 14396): 585 hp | Net Power (SAE J1349/ISO 9249): 592 hp
  • 5.7 in | Bowl Cylinder: 7.08 in | Apron Cylinder: 7.08 in
  • 7.2 in | Bowl Cylinder: 37.4 in | Apron Cylinder: 29.92 in
  • 1105 in³
  • Angle - Right: 90 | Angle - Left: 85
  • Hyd. Penetration Force - 657G: 121000 lb | Apron Closure Force: 39200 lb
  • Loaded: 34.9 mile/h
  • 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
  • Circuit (@ High Idle): 76.08 gal/min | Cushion Hitch Circuit: 19.54 gal/min | Secondary Steering Circuit: 14.52 gal/hr
  • Relief Valve - Steering Circuit: 1959 psi | Relief Valve - Implement Circuit: 1999 psi | Compensator Settings - Cushion Hitch Circuit: 3002 psi
  • Apron Opening: 92 in | Front of Tractor to Front Axle: 14.93 ft | Axle to Vertical Hitch Pin: 1.8 ft | Rear Axle - Rear of Machine: 8.07 ft
  • of Cut: 17.3 in | of Spread: 26 in
  • Cut - To Router Bits: 12.5 ft | 180° Turn - Right: 44.6 ft | 180° Turn - Left: 47.57 ft | Tractor: 12.3 ft | Rear Tire Center Lines: 9.21 ft | Inside of Bowl: 12.07 ft | Outside Bowl - Shipping: 12.98 ft
  • Maximum: 2.3 ft | Tractor: 2.3 ft
  • Machine: 14.3 ft
  • Shipping: 15.29 ft
  • Top of Cab: 12.86 ft | Scraper Blade Maximum: 2.17 ft
  • 32.68 ft
  • Machine: 58.96 ft
  • Scraper: 44 yd³
  • Rated: 104058 lb
  • 32 yd³
  • Crankcase: 13.7 gal (US) | Transmission: 35.9 gal (US) | Differential: 36 gal (US) | Final Drive - Each: 6 gal (US) | Windshield Washer: 0.5 gal (US) | Scraper Differential: 44 gal (US) | Scraper Final Drive - Each: 7.8 gal (US) | Scraper Transmission: 31.9 gal (US) | Scraper Crankcase: 8.9 gal (US)
  • 23.4 gal (US) | Scraper: 16.6 gal (US)
  • 39.6 gal (US)
  • 93842 lb | Loaded: 134165 lb
  • 66663 lb | Loaded: 130340 lb
  • 430 gal (US)
  • Total Shipping: 160505 lb | Tractor Shipping: 93635 lb | Scraper Shipping: 64068 lb
  • Total Operating - Empty: 164244 lb | Total Operating - Loaded: 268302 lb