631 Partial Wheel Tractor-Scraper

Tractor Engine
Cat® C18
Flywheel Power - Tractor
570 HP
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.
Top Speed - Loaded
34.7 mile/h

Specs

Engine

Tractor Engine
Cat® C18
Flywheel Power - Tractor
570HP
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.

Transmission

Top Speed - Loaded
34.7mile/h
1 Forward
3.4mile/h
2 Forward
6.2mile/h
3 Forward
7.7mile/h
4 Forward
10.5mile/h
5 Forward
14.1mile/h
6 Forward
19mile/h
7 Forward
25.7mile/h
8 Forward
34.7mile/h
Reverse
6.2mile/h

Steering

Width - 180° Turn
40.2ft

Standards

Brakes
ISO 3450:2011
ROPS/FOPS
ROPS: ISO 3471:2008. FOPS:ISO 3449:2005 Level II.
Cab
Seat Belt: SAE J386:FEB2006

Service Refill Capacities - Tractor

Fuel Tank
231gal (US)
Crankcase
13.7gal (US)
Transmission
29gal (US)
Differential
41.7gal (US)
Final Drive - Each
5gal (US)
Cooling System
19.8gal (US)
Hydraulic Reservoir
37.5gal (US)
Windshield Washer
1.3gal (US)

Service Refill Capacities - Scraper

Final Drive - Each
7.8gal (US)
Fuel Tank
430gal (US)
Transmission
31.9gal (US)
Cooling System
16.6gal (US)
Differential
44gal (US)
Crankcase
8.9gal (US)

Features

WORK IN COMFORT

EASY TO OPERATE

BE MORE PRODUCTIVE

DESIGNED FOR SAFETY

DEALER SUPPORT

Standard Equipment

  • Note
    • Standard and optional equipment may vary. Consult your Cat dealer for details.
  • Powertrain
    • Cat® C18 engine with Mechanically Actuated Electronic Unit Injection (MEUI)
    • 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 engine brake
    • Electric start, 24V
    • Air cleaner, dry type with precleaner
    • Fan, hydraulic
    • Ground level engine shutdown
    • Radiator, aluminum unit core, 9 fins per inch
    • Guard, crankcase
    • Starting aid, ether
    • Braking system: primary and secondary, wet disc, hydraulic; parking, hydraulic-released, spring-applied
  • Electrical
    • Alternator, 115 ampere
    • Batteries (4), 12V, 1,000 CCA, maintenance free, high output
    • Electrical system, 24V
    • Lighting system: LED
    • 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
    • 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
    • Windshield wipers, front and rear windows, includes washers
    • Mirror, rearview
    • Door lock
    • Messenger display
    • 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
    • Advanced cushion hitch
    • Accumulators (cushion hitch and brake) with Canadian registration number (CRN)
    • Tow pin, front
    • Fenders, non-metallic
    • Heater, engine coolant 120V
  • Other Attachments
    • Fast-fill fuel tank

Optional Equipment

  • Other Attachments
    • Camera arrangement: Work Area Vision System (WAVS)
    • Cab beacon
    • Air horn
    • Air horn and beacon
    • Kingbolt housing
    • Rear wheel arrangement (set of 2)
    • Scraper draft arm package
    • Steering cylinder group (set of 2)