Partial Scrapers

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Details

Tractor Engine
Cat® C18

Gross Power (SAE J1995)
637 HP

Top Speed - Loaded
34.9 mile/h

Contact

Foley Equipment Sales

+1 (316) 943-4211

Request a Quote

Overview

Customization for Your Operation.

Caterpillar offers partial wheel tractor-scraper power units designed for specialty machines that complement the traditional Cat® product line. These tractor-only configurations are available for purchase directly from Caterpillar OEM Solutions. They can be leveraged for a variety of final machines, including water pulls, elevating scrapers, lowboy trailer power units, and more. With improvements in productivity combined with enhancements in operator comfort and new safety features – Powered Access System and effective wet disc brakes – this machine offers high returns on time and investment.

Benefits

Enhanced Operator Comfort

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

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

Less CO2 Emissions

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

Features at a Glance

WORK IN COMFORT

WORK IN COMFORT

Steer with less effort with the newly designed high-pressure steering system.
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.

EASY TO OPERATE

EASY TO OPERATE

Cat Advanced 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.

BE MORE PRODUCTIVE

BE MORE PRODUCTIVE

The Advanced Productivity Electronic Control System (APECS) 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.

DESIGNED FOR SAFETY

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 optional Work Area Vision System (WAVS).
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.
Secondary brakes engage automatically if service pressure drops
Parking Brake features a spring-applied, hydraulic pressure released mechanism that operates the service brakes.

DEALER SUPPORT

SUPPORTED BY THE CAT DEALER NETWORK

Full support of Cat dealer and parts network.
Eligible for Equipment Protection Plans (EPP) & Customer Value Agreements (CVAs).

Specifications

Full Specifications

Engine: Tractor Engine
Cat® C18

Note
Meets U.S. EPA Tier 4 Final or EU Stage V emission standards, or equivalent to U.S. EPA Tier 2, or equivalent to U.S. EPA Tier 3 and EU Stage IIIA.

Tractor Engine: Gross Power (SAE J1995)
637 HP

Net Power (SAE J1349/ISO 9249)
592 HP

Bore
5.7 in

Stroke
7.2 in

Displacement
1105 in³

Transmission: Top Speed - 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

Steering: Width - 180° Turn - Right
44.6 ft

Width - 180° Turn - Left
47.57 ft

Steering Angle - Right
90

Steering Angle - Left
85

Standards: Brakes
ISO 3450:2011

ROPS/FOPS
ROPS: ISO 3471:2008 for up to 26 600 kg (58,643 lb). FOPS: ISO 3449:2005 Level II

Cab
Seat Belt: SAE J386:AUG2012

Service Refill Capacities - Tractor: Fuel Tank
430.1 gal (US)

Crankcase
10 gal (US)

Transmission
35.9 gal (US)

Differential
36 gal (US)

Final Drive - Each
6 gal (US)

Cooling System
23.4 gal (US)

Hydraulic Reservoir
39.6 gal (US)

Windshield Washer
0.5 gal (US)

Equipment

Standard Equipment

NOTE

Standard and optional equipment may vary. Consult your Cat dealer for details.

POWERTRAIN

Transmission: 8-speed planetary powershift, ECPC control, APECS software, programmable top gear selection, transmission hold, differential lock, guard - power train, ground speed control, machine speed limit
Cat C18
Cat engine brake
Electric start, 24V
Fan, hydraulic
Ground level engine shutdown
Radiator
Guard, crankcase
Starting aid, ether
Braking system: primary and secondary, wet disc, hydraulic; parking, hydraulic-released, spring-applied
Throttle lock

ELECTRICAL

Alarm, backup
Alternator, 115 ampere
Batteries (4), 12V, 1,000 CCA, maintenance free
Electrical system, 24V
Lighting system: headlights (halogen), turn signals with hazard functions (LED)
Turn signals with hazard function
Starting/charging receptacle

OPERATOR ENVIRONMENT

HVAC system, heat, AC, defrost
Thermostat control of HVAC system
Coat hook
Lunchbox platform with holding strap
Diagnostic connection (2)
12V power ports (2)
Differential lock (1)
Dome courtesy light
Horn, electric
T-handle implement control
Radio ready
ROPS/FOPS cab, pressurized
Keypad switches: rear engine start; throttle lock; wipers/washers; hazard lights; worklights on, off; information mode; messenger display; safety tab rocker switches, parking brake
Seat belt, static two-piece
Windows, sliding
Windows, laminated, zipped in
Wrist Rest/Grab Handle
Windshield wipers, front and rear windows, includes washers
Door lock
Messenger display gauges, warnings include: coolant temp; engine oil temp; hydraulic oil temp; DPF temp; fuel level; park brake; implement lockout; brake system, regeneration required; throttle lock; system voltage; secondary steering; bail down; differential lock; apron float; transmission hold; high beam lights; action lamp; engine speed, rpm; gear selection; DPF fill levels
Safety tab rocker switches
Seat: Cat Advanced Ride Management (ARM), Cat Comfort Series III, rotates 30 degrees
Steering wheel, tilt, telescoping, padded
Windows, right side emergency egress
Messenger display

FLUIDS

Extended life coolant to -37° C (-34° F)

OTHER EQUIPMENT

Accumulators (brake and cushion hitch) with Canadian Registration Number (CRN)
Fast oil change
Vandalism locks
Steering locks
Heater, engine coolant 120V

Optional Equipment