New | 631G Wheel Tractor Scraper

Caterpillar Wheel Tractor-Scrapers offer fast cycle times, with quick loading, high travel speeds and the ability to load and dump on the run. Rugged construction and easy maintenance assure long life with low operating costs.

Engine
Tractor EngineCat® C18 ACERT™
Tractor Engine
Flywheel Power - Tractor/Scraper373 kW (500 hp)
Net Power345/373 kW 462/500 hp
Gross Power - Gears 1-2488 mm H2O
Gross Power - Gears 3-8526 mm H2O
Net Power - Gears 1-2462 mm H2O
Net Power - Gears 3-8500 mm H2O
Bore5.7 in
Stroke7.2 in
Displacement1105 in³
Scraper Bowl
Scraper Capacity - Heaped34 yd³
Rated Load82200 lb
Capacity - Struck24 yd³
Depth of Cut - Maximum17.2 in
Width - Cut - To Router Bits138.3 in
Ground Clearance - Maximum21.5 in
Cutting Edge Thickness1.12 in
Hyd. Penetration Force - 631G57375 lb
Depth of Spread - Maximum18.9 in
Apron Opening79 in
Apron Closure Force38250 lb
Transmission
Top Speed - Loaded33 mile/h
1 Forward2.9 mile/h
2 Forward5.2 mile/h
3 Forward7.4 mile/h
4 Forward10 mile/h
5 Forward13.4 mile/h
6 Forward18.2 mile/h
7 Forward24.5 mile/h
8 Forward33.2 mile/h
Reverse6.2 mile/h
Hydraulics
Bowl Cylinder Bore7.2 in
Bowl Cylinder Stroke34.4 in
Apron Cylinder Bore8.2 in
Apron Cylinder Stroke28.6 in
Ejector Cylinder Bore8.2 in
Ejector Cylinder Stroke74 in
Steering Circuit100 gal/min
Scraper Circuit91 gal/min
Cushion Hitch Circuit9 gal/min
Secondary Steering Circuit100 gal/min
Relief Valve - Steering Circuit1987 psi
Relief Valve - Implement Circuit2030 psi
Compensator Settings - Cushion Hitch Circuit2320 psi
Steering
Width - 180° Turn40.02 ft
Steering Angle - Right90°
Steering Angle - Left85°
Service Refill Capacities - Tractor
Crankcase11.9 gal (US)
Fuel Tank - 631G215.04 gal (US)
Transmission29 gal (US)
Differential39 gal (US)
Final Drive - Each6.1 gal (US)
Cooling System29 gal (US)
Hydraulic Reservoir50.2 gal (US)
Wheel Coolant - Each19.8 gal (US)
Windshield Washer1.5 gal (US)
Service Refill Capacities - Scraper
Wheel Coolant - Each19.8 gal (US)
Dimensions
Width - Overall Machine155 in
Width - Tractor137 in
Width - Rear Tire Center Lines97 in
Width - Inside of Bowl134 in
Width - Outside Rear Tires143.2 in
Height - Overall Shipping168.8 in
Height - Top of Cab146.3 in
Ground Clearance - Tractor26.2 in
Front of Tractor to Front Axle132.2 in
Axle to Vertical Hitch Pin21.6 in
Height - Scraper Blade Maximum21.5 in
Wheel Base345.2 in
Length - Overall Machine573.4 in
Rear Axle - Rear of Machine95.97 in
Weights - Standard, Tandem
Total Shipping100005.97 lb
Total Operating - Empty102459.71 lb
Front Axle68647.46 lb
Rear Axle33812.26 lb
Total Operating - Loaded184658.97 lb
Front Axle Weight - Loaded97869.7 lb
Rear Axle - Weight - Loaded86789.28 lb
Weights
Operating Weight102459.71 lb
Transmission - 631G
1 Forward2.9 mile/h
2 Forward5.2 mile/h
3 Forward7.4 mile/h
4 Forward10 mile/h
5 Forward13.4 mile/h
6 Forward18.2 mile/h
7 Forward24.5 mile/h
8 Forward33.2 mile/h
Reverse6.2 mile/h
  • Power Train - Engine
  • Power Train - Engine
  • Power Train - Engine
  • Power Train - Engine
  • Power Train - Engine
  • Power Train - Engine
  • Power Train - Engine
  • Power Train - Transmission
  • Power Train - Transmission
  • Power Train - Transmission
  • Power Train - Transmission
  • Structures
  • Structures
  • Structures
  • Operator Station
  • Operator Station
  • Operator Station
  • Operator Station
  • Operator Station
  • Operator Station
  • Operator Station
  • Operator Station
  • Operator Station
  • Operator Station
  • Electronic Controls
  • Electronic Controls
  • Electronic Controls
  • Electronic Controls
  • Electronic Controls
  • Scraper Bowl
  • Scraper Bowl
  • Scraper Bowl
  • Scraper Bowl
  • Scraper Bowl
  • Serviceability
  • Customer Support
  • Customer Support
  • Customer Support
  • Customer Support
  • Customer Support
  • Customer Support
  • Customer Support

Standard Equipment

ELECTRICAL
  • Alarm, backup
  • Alternator, 75 amp
  • Batteries (4), 12V Maintenance Free, High Output
  • Electrical System, 24V
  • Lighting System
  • Starting Receptacle
OPERATOR ENVIRONMENT
  • Air Conditioner (includes heater and defroster)
  • Cigarette Lighter and Ashtray
  • Coat Hook
  • Diagnostic Connection Port (12V)
  • Dome Courtesy Light
  • Gauge Group
  • Horn
  • Implement Control Joystick
  • Rearview Mirrors
  • Radio Ready (two radio openings, speakers, and 5-amp converter)
  • ROPS Cab with Sound Suppression and Pressurization
  • Static Seatbelt
  • Seat, Air Suspension, Caterpillar Comfort, cloth
  • Steering Wheel - tilt and telescoping
  • Storage Compartment
  • Throttle Lock
  • Transmission Hold
  • Windows - sliding side, swing out
  • Windshield - laminated glass
  • Windshield Wiper/Washer - front and rear
POWER TRAIN
  • Engine
  • Braking System
  • Transmission
OTHER STANDARD EQUIPMENT
  • Extended Life Coolant, -36° C (-33° F)
  • Fan hub, permanent lube
  • Fast Oil Change
  • Fenders
  • Rims - 35 inch (2)
  • Tires, 37.50-R35 radial
  • Tractor:

listofrelationships

original

original

Other Models in this Category

Select Product Category