631G Wheel Tractor Scraper

631G

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.

Benefits & Features

Product Specs

Tractor Engine

Flywheel Power: Tractor/Scraper
373 kW (500 hp)
Net Power
345/373 kW 462/500 hp
Gross Power - Gears 1-2
488.0hp
Gross Power - Gears 3-8
526.0hp
Net Power - Gears 1-2
462.0hp
Net Power - Gears 3-8
500.0hp
Bore
5.7in
Stroke
7.2in
Displacement
1105.0in3

Scraper Bowl

Scraper Capacity: Heaped
34.0yd3
Rated Load
82200.0lb
Capacity Struck
24.0yd3
Depth of Cut - max.
17.2in
Width of Cut, to Router Bits
138.3in
Ground Clearance - max.
21.5in
Cutting Edge - thickness
1.12in.
Hyd. Penetration Force - 631G
57375.0lb
Depth of Spread - max.
18.9in
Apron Opening
79.0in
Apron Closure Force
38250.0lb

Transmission

Top Speed (Loaded)
33.0mph
1 Forward
2.9mph
2 Forward
5.2mph
3 Forward
7.4mph
4 Forward
10.0mph
5 Forward
13.4mph
6 Forward
18.2mph
7 Forward
24.5mph
8 Forward
33.2mph
Reverse
6.2mph

Engine

Tractor Engine
Cat® C18 ACERT™

Weights

Operating Weight
102459.71lb

Weights - Standard, tandem

Total Shipping
100005.97lb
Total Operating - empty
102459.71lb
Front Axle
68647.46lb
Rear Axle
33812.26lb
Total Operating - loaded
184658.97lb
Front Axle Weight - loaded
97869.7lb
Rear Axle Weight - loaded
86789.28lb

Dimensions

Width - Overall Machine
155.0in
Width - Tractor
137.0in
Width - rear tire center lines
97.0in
Width - Inside of Bowl
134.0in
Width - Outside Rear Tires
143.2in
Height - Overall Shipping
168.8in
Height - Top of Cab
146.3in
Ground Clearance - Tractor
26.2in
Front of Tractor to Front Axle
132.2in
Axle to Vertical Hitch Pin
21.6in
Height - Scraper Blade Maximum
21.5in
Wheelbase
345.2in
Length - overall machine
573.4in
Rear Axle to Rear of Machine
95.97in

Steering

Width - 180° Turn
40.02ft
Steering Angle - Right
90°
Steering Angle - Left
85°

Service Refill Capacities - Tractor

Crankcase
11.9gal
Fuel Tank - 631G
215.04gal
Transmission
29.0gal
Differential
39.0gal
Final Drive (per side)
6.1gal
Cooling System
29.0gal
Hydraulic Reservoir
50.2gal
Wheel Coolant (each)
19.8gal
Windshield Washer
1.5gal

Hydraulics

Bowl Cylinder Bore
7.2in
Bowl Cylinder Stroke
34.4in
Apron Cylinder Bore
8.2in
Apron Cylinder Stroke
28.6in
Ejector Cylinder Bore
8.2in
Ejector Cylinder Stroke
74.0in
Steering Circuit
100.0gal/min
Scraper Circuit
91.0gal/min
Cushion Hitch Circuit
9.0gal/min
Secondary Steering Circuit
100.0gal/min
Relief Valve - Steering Circuit
1987.0psi
Relief Valve - Implement Circuit
2030.0psi
Compensator Setting - Cushion Hitch Circuit
2320.0psi

Service Refill Capacities - Scraper

Wheel Coolant (each)
19.8gal

Transmission - 631G

1 Forward
2.9mph
2 Forward
5.2mph
3 Forward
7.4mph
4 Forward
10.0mph
5 Forward
13.4mph
6 Forward
18.2mph
7 Forward
24.5mph
8 Forward
33.2mph
Reverse
6.2mph

Equipment

  • Electrical
    • Alarm, backup
    • Alternator, 75 amp
    • Batteries (4), 12V Maintenance Free, High Output
    • Electrical System, 24V
    • Array
    • Starting Receptacle
  • Operator Environment
    • Air Conditioner (includes heater and defroster)
    • Cigarette Lighter and Ashtray
    • Coat Hook
    • Diagnostic Connection Port (12V)
    • Dome Courtesy Light
    • Array
    • 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
    • Array
    • Array
    • Array
  • 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
    • Array

Optional Equipment

  • Crankcase Guard, Heavy Duty
  • Extended Life Coolant, -50° C (-58° F)
  • Fan, Defrost
  • Fenders (scraper)
  • Fuel system - (fast-fill European Union Compliant)
  • Heater - jacket water
  • Hydraulic Retarder
  • Lights, Side Vision
  • Lock, Steering
  • Overflow Scraper Guard
  • Powertrain Guard
  • Retractable seat belts
  • Secondary Steering

Interested In This Product?

Call Fabick
1 (800) 845-9188

Dial Your Nearest Location:

800-845-9188
Fabick MO & IL
414-461-9100
Fabick WI & MI
View All Locations