631K (Tier 4 Final/Stage IV)

Heavy Equipment

631K (Tier 4 Final/Stage IV)

Scraper Capacity - Heaped
34 yd³ / 26 m³
Top Speed - Loaded
34.7 mile/h / 55.8 km/h
Front of Tractor to Front Axle
142.2 in / 3612 mm

General
180° Curb-to-Curb Turning Width 40.12 ft / 12.23 m
Fuel Tank Refill Capacity - Scraper 231 gal (US) / 874 l
Maximum Depth of Cut 17.7 in / 450 mm
Maximum Depth of Spread 21.1 in / 535 mm
Overall Shipping Height 12.75 ft / 3.89 m
Overall Width 12.93 ft / 3.94 m
Rated Load 37 200 kg (82,200 lb); 37.2 tonnes (41.1 tons)
Scraper Capacity - Heaped 34 yd³ / 26 m³
Scraper Capacity - Struck 24 yd³ / 18.3 m³
Tires - Scraper 37.25R35**E3
Tires - Tractor 37.25R35**E3
Top Speed - Loaded 34.7 mile/h / 55.8 km/h
Width - Cut 11.5 ft / 3.51 m
Engine
Emissions Cat C18 ACERT engine meets U.S. EPA Tier 4 Final/EU Stage IV emission standards.
Engine Model - Tractor Cat C18 ACERT™
Flywheel Power - Tractor 570 HP / 425 kW
Rated Engine RPM - Tractor 1900 r/min
Tractor Engine
Flywheel Power - Tractor/Scraper 570 HP / 425 kW
Scraper Bowl
Scraper Capacity - Heaped 34 yd³ / 26 m³
Transmission
Top Speed - Loaded 34.7 mile/h / 55.8 km/h
Service Refill Capacities
Cooling System 19.8 gal (US) / 75 l
Crankcase - Tractor 13.7 gal (US) / 52 l
Diesel Exhaust Fluid (DEF) 8 gal (US) / 30.5 l
Fuel Tank 231 gal (US) / 874 l
Hydraulic System 37.5 gal (US) / 142 l
Transmission System 29 gal (US) / 110 l
Dimensions
Front of Tractor to Front Axle 142.2 in / 3612 mm
Axle to Vertical Hitch Pin 20 in / 509 mm
Wheel Base 346.8 in / 8808 mm
Rear Axle - Rear of Machine 108 in / 2744 mm
Ground Clearance - Tractor 26.1 in / 664 mm
Height - Overall Shipping 153.2 in / 3892 mm
Height - Scraper Blade Maximum 20 in / 510 mm
Height - Top of Cab 147 in / 3733 mm
Length - Maximum (Push-Pull) 655.1 in / 16640 mm
Length - Overall Machine - Standard 597 in / 15164 mm
Width - Inside of Bowl 134 in / 3404 mm
Width - Outside Rear Tires 143.2 in / 3636 mm
Width - Overall Machine 155 in / 3937 mm
Width - Rear Tire Centers 96.9 in / 2462 mm
Width - Tractor 137.8 in / 3499 mm
Non Push-Pull
Operating Weight - Empty 102750 lb / 46600 kg
Overall Length 49.34 ft / 15.04 m
Push-Pull
Operating Weight - Empty 106430 lb / 48275 kg
Overall Length - With Bail Down 54.59 ft / 16.64 m
Cab
Exterior Sound Level The exterior sound power level for the standard machine (ISO 6393) is 111.5 dB(A).
ROPS/FOPS ROPS/FOPS meet “ISO Standards.”
Safety Criteria Compliance Standards
Brakes ISO 3450:2011
Falling Object Protective Structure (FOPS) ISO 3449:2005 Level II
Reverse Alarm ISO 9533:2010
Rollover Protection Structure (ROPS) ISO 3471:2008 for up to 21 282 kg (46,919 lb)
Seat Belt SAE J386:FEB2006
Steering System ISO 5010:2007
Travel Speeds - Runout
Transmission Gear - Eighth 34.7 mile/h / 55.8 km/h
Transmission Gear - Fifth 14.1 mile/h / 22.7 km/h
Transmission Gear - First 3.4 mile/h / 5.5 km/h
Transmission Gear - Fourth 10.5 mile/h / 16.9 km/h
Transmission Gear - Reverse 6.2 mile/h / 9.9 km/h
Transmission Gear - Second 6.2 mile/h / 10 km/h
Transmission Gear - Seventh 25.7 mile/h / 41.4 km/h
Transmission Gear - Sixth 19 mile/h / 30.6 km/h
Transmission Gear - Third 7.7 mile/h / 12.4 km/h
Implement Cycle Times
Apron Lower 3.8 s
Apron Raise 4 s
Bail Lower 2.1 s
Bail Raise 1.5 s
Bowl Lower 3.5 s
Bowl Raise 3.5 s
Ejector Extend 8.5 s
Ejector Retract 8.5 s

Standard Equipment

  • POWER TRAIN – TRACTOR
    • Cat C18 ACERT engine with MEUI™
    • Compression 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
      • Throttle lock
    • Transmission:
      • 8-speed planetary power shift
      • ECPC control
      • APECS software
      • Programmable top gear selection
      • Transmission hold
      • Differential lock
      • Guard, power train
      • Standard tire spin reduction
      • Ground speed control
      • Machine speed limit
      • Differential lock protection
  • POWER TRAIN – SCRAPER
    • Braking system:
      • Primary and secondary, dry caliper, hydraulic actuated
  • ELECTRICAL – TRACTOR
    • Alternator, 150 Amp
    • Batteries (4), 12V, 1,000 CCA, maintenance free, high output
    • Electrical system, 24V
    • Lighting system:
      • Headlights, LED
      • Turn signals with hazard function, LED floodlights, (2) cutting edge (1) bowl, halogen side vision (2)
    • Starting/charging receptacle
  • ELECTRICAL – SCRAPER
    • Alarm, backup
    • Lighting system:
      • Brake lights, LED
      • Turn signals with hazard function, LED
  • OPERATOR ENVIRONMENT – TRACTOR
    • 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
    • Mirror, rearview
    • Radio ready
    • ROPS/FOPS cab, pressurized
    • Keypad switches:
      • Throttle lock
      • Wipers/washers
      • Hazard lights
      • Retarding level select
      • Work lights on, off
      • Information mode on Messenger Display
    • Safety tab rocker switches
    • Seat belt, static two-piece
    • Seat, Cat Advanced Ride Management (ARM), Cat Comfort Series 3, rotates 30 degrees
    • Steering wheel, tilt, telescoping, padded
    • Windows, right side emergency egress
    • Windows, sliding
    • Windows, laminated, zipped in
    • Windshield wipers, front and rear windows, includes washers
    • Door lock
    • Messenger Display
    • Gauges, warnings include:
      • Coolant temperature
      • Engine oil temperature
      • Hydraulic oil temperature
      • Diesel Particulate Filter (DPF) temperature
      • Fuel level
      • Park brake
      • Implement lockout
      • Brake system
      • Regeneration required
      • Throttle lock
      • System voltage
      • Secondary steering
      • Bail down
      • Ejector auto
      • Differential lock
      • Apron float
      • Transmission hold
      • Cushion hitch
      • High beam lights
      • Action lamp
      • Engine speed, rpm
      • Gear selection
      • DEF fill levels
  • FLUIDS
    • Extended Life Coolant to –37° C (–34° F)
  • OTHER STANDARD EQUIPMENT – TRACTOR
    • Advanced cushion hitch
    • Accumulators (cushion hitch) with Canadian Registration Number (CRN)
    • Fast oil change
    • Fenders, non-metallic
    • Heater, engine coolant 120V
    • Rims (2)
    • Tow hooks, front
    • Vandalism locks
    • Heater, engine coolant 120V
    • Steering locks
  • OTHER STANDARD EQUIPMENT – SCRAPER
    • Bowl:
      • 18.3 m3 (24 yd3), struck
      • 26 m3 (34 yd3), heaped
    • Vandalism locks
    • Rims (2)
    • Hydraulic position sensing cylinders (bowl lift and apron)

Optional Equipment

  • STEERING ARRANGEMENTS
    • Secondary Steering Arrangement
  • INTEGRATED TECHNOLOGIES
    • Sequence Assist Arrangement with Payload Estimator
    • Load Assist
    • Cat Grade Control with Load Assist
    • Advanced Tire Spin Reduction
  • OTHER ATTACHMENTS
    • Camera arrangement – Work Area Vision System (WAVS)
    • Cab beacon
    • Air horn
    • Air horn and beacon
    • Fender, scraper
    • Guard, overflow
    • Wiring group
    • Push Pull
  • SERVICE INSTRUCTIONS
    • Film arrangement – U.S. (ANSI)
    • Film arrangement – International (ISO)
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