Product Specs
Tractor Engine
- Flywheel Power - Tractor/Scraper
- 447 kW (600 hp) / 337 kW (451 hp)
- Net Power
- 421/447 kW 564/600 hp
- Gross Power - Gears 1-2
- 596 hp
- Gross Power - Gears 3-8
- 632 hp
- Net Power - Gears 1-2
- 564 hp
- Net Power - Gears 3-8
- 600 hp
- Bore
- 5.7 in
- Stroke
- 7.2 in
- Displacement
- 1105 in³
Scraper Bowl
- Scraper Capacity - Heaped
- 44 yd³
- Rated Load
- 104000 lb
- Capacity - Struck
- 32 yd³
- Depth of Cut - Maximum
- 17 in
- Width - Cut - To Router Bits
- 12.7 in
- Ground Clearance - Maximum
- 23 in
- Cutting Edge Thickness
- 1.8 in
- Hyd. Penetration Force - 657G
- 121000 lb
- Depth of Spread - Maximum
- 26 in
- Apron Opening
- 92 in
- Apron Closure Force
- 39200 lb
Transmission
- Top Speed - Loaded
- 33 mile/h
- 1 Forward
- 3.5 mile/h
- 2 Forward
- 6.3 mile/h
- 3 Forward
- 7.8 mile/h
- 4 Forward
- 10.6 mile/h
- 5 Forward
- 14.1 mile/h
- 6 Forward
- 19 mile/h
- 7 Forward
- 25.6 mile/h
- 8 Forward
- 34.6 mile/h
- Reverse
- 6.1 mile/h
Engine
- Tractor Engine
- Cat C18
- Scraper Engine
- Cat C15
Scraper Engine
- Net Power
- 306/337 kW 410/451 hp
- Gross Power - Gears 1-2
- 437 hp
- Gross Power - Gears 3-8
- 478 hp
- Net Power - Gears 1-2
- 410 hp
- Net Power - Gears 3-8
- 451 hp
- Bore
- 5.5 in
- Stroke
- 6.5 in
- Displacement
- 928 in³
Weights - Standard, Tandem
- Total Shipping
- 147959 lb
- Tractor Shipping
- 87717 lb
- Scraper Shipping
- 60242 lb
- Total Operating - Empty
- 150761 lb
- Front Axle
- 87924 lb
- Rear Axle
- 62837 lb
- Total Operating - Loaded
- 254761 lb
- Front Axle Weight - Loaded
- 128246 lb
- Rear Axle - Weight - Loaded
- 126515 lb
Weights - Push-Pull
- Total Shipping
- 160505 lb
- Tractor Shipping
- 93635 lb
- Scraper Shipping
- 64068 lb
- Total Operating - Empty
- 160505 lb
- Front Axle
- 93842 lb
- Rear Axle
- 66663 lb
- Total Operating - Loaded
- 264505 lb
- Front Axle - Loaded
- 134165 lb
- Rear Axle - Loaded
- 130340 lb
Dimensions
- Width - Overall Machine
- 171 in
- Width - Tractor
- 141.77 in
- Width - Rear Tire Center Lines
- 110.75 in
- Width - Inside of Bowl
- 145 in
- Width - Outside Bowl - Shipping Width
- 154 in
- Height - Overall Shipping
- 185.4 in
- Height - Top of Cab
- 146.14 in
- Ground Clearance - Tractor
- 25.39 in
- Front of Tractor to Front Axle
- 148.4 in
- Axle to Vertical Hitch Pin
- 23.94 in
- Height - Scraper Blade Maximum
- 26.77 in
- Wheel Base
- 391.97 in
- Length - Overall Machine
- 636.38 in
- Rear Axle - Rear of Machine
- 95.98 in
- Bail Length - Maximum (Push-Pull)
- 72.28 in
Steering
- Width - 180° Turn - Right
- 44.62 ft
- Width - 180° Turn - Left
- 47.57 ft
- Steering Angle - Right
- 90°
- Steering Angle - Left
- 85°
Service Refill Capacities - Tractor
- Crankcase
- 17 gal (US)
- Transmission
- 36 gal (US)
- Differential
- 36 gal (US)
- Final Drive - Each
- 6 gal (US)
- Cooling System
- 33 gal (US)
- Hydraulic Reservoir
- 80 gal (US)
- Wheel Coolant - Each
- 34.3 gal (US)
- Windshield Washer
- 0.5 gal (US)
Hydraulics
- Bowl Cylinder Bore
- 9.25 in
- Bowl Cylinder Stroke
- 37.4 in
- Apron Cylinder Bore
- 9.25 in
- Apron Cylinder Stroke
- 29.92 in
- Ejector Cylinder Bore
- 10.24 in
- Ejector Cylinder Stroke
- 76.61 in
- Steering Circuit
- 99.9 gal/min
- Scraper Circuit
- 153 gal/min
- Cushion Hitch Circuit
- 12.7 gal/min
- Secondary Steering Circuit
- 64.2 gal/min
- Relief Valve - Steering Circuit
- 1959 psi
- Relief Valve - Implement Circuit
- 1999 psi
- Compensator Settings - Cushion Hitch Circuit
- 3002 psi
Service Refill Capacities - Scraper
- Fuel Tank - 657G
- 421.9 gal (US)
- Crankcase
- 10 gal (US)
- Transmission
- 32 gal (US)
- Differential
- 44 gal (US)
- Final Drive - Each
- 7.9 gal (US)
- Wheel Coolant - Each
- 34.3 gal (US)
- Cooling System
- 24 gal (US)
Standard Equipment
-
- Note
-
- Standard and optional equipment may vary. Consult your Cat dealer for details.
-
- Electrical
-
- Alarm, backup
- Alternator, 80 amp - tractor engine
- Alternator, 50 amp - scraper engine
- Batteries Tractor (4), 12V Maintenance Free, High Output
- Batteries Scraper (4), 12V Maintenance Free, High Output
- Electrical System, 24V
- Lighting System - Tractor
- Lighting System - Scraper
- Starting Receptacle - tractor and scraper engines
-
- Operator Environment
-
- Air Conditioner (includes heater and defroster)
- Automotive style fuse panel with fuse puller
- Cigarette Lighter and Ashtray
- Coat Hook
- Cup holder
- Diagnostic Connection Port (12V)
- Dome Courtesy Light
- Engine speed lock
- Fan defroster
- Gauge Group
- Horn
- Implement Control Joystick
- Rearview Mirrors
- Radio Ready
- 2 radio openings, speakers, and 5-amp converter
- ROPS Cab with Sound Suppression and Pressurization
- Static Seatbelt
- Scraper Engine Controls
- Seat, Air Suspension, Caterpillar Comfort, cloth
- Steering Wheel - tilt and telescoping
- Storage Compartment
- Transmission Hold
- Windows - sliding side, swing out
- Windshield - laminated glass
- Windshield Wiper/Washer - front and rear
- Wrist Rest/Grab Handle
-
- Power Train
-
- Tractor
- Scraper
-
- Other Standard Equipment
-
- Tractor
- Scraper
Attachments
-
- Note
-
- Standard and optional equipment may vary. Consult your Cat dealer for details.
-
- Steering Arrangements
-
- Secondary Steering Arrangement
-
- Integrated Technologies
-
- Product Link
-
- Other Attachments
-
- Steering lock – external
-
- Ambient Capability Arrangements
-
- Extended Life Coolant, -50° C (-58° F)