623 Wheel Tractor-Scraper (2024)

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Exterior View

623 Wheel Tractor-Scraper (20)

Interior View

Quick loading, high travel speeds and the ability to load and dump on the run yield fast cycle times, allowing Cat Wheel Tractor-Scrapers to consistently deliver high productivity at the lowest cost per ton.

Flywheel Power – Tractor/Scraper

304 kW (407 hp)

Rated Engine RPM

2000r/min

Engine Model

Cat C13

Flywheel Power – Tractor

407HP

Note

C13 engine emits equivalent to U.S. EPA Tier 2/EU Stage II or U.S. EPA Tier 3/EU Stage III.

Scraper Capacity – Heaped

23yd³

Top Speed – Loaded

33.5mile/h

Height – Overall Shipping

158.9in

Length – Overall Machine

542in

Width – Overall Machine

141.1in

Height – Top of Cab

142.6in

Height – Scraper Blade Maximum

20.5in

Width – Tractor

133.1in

Width – Inside of Bowl

120in

Width – Outside Rear Tires

128.9in

Front of Tractor to Front Axle

122.8in

Wheel Base

329.5in

Rear Axle – Rear of Machine

89.7in

Ground Clearance – Tractor

21.9in

Height – Top of Elevator

148.3in

Width – Overall Machine – Ladder Down

149.2in

Width – Rear Tire Centers

90.2in

Axle to Vertical Hitch Pin

17in

Fuel Tank

216.09gal (US)

Crankcase

8.08gal (US)

Cooling System

11.89gal (US)

Transmission System

24.76gal (US)

Hydraulic System

21.926gal (US)

Overall Length

45.18ft

Maximum Depth of Spread

18.3in

Top Speed – Loaded

33.5mile/h

Fuel Tank Refill Capacity – Scraper

201gal (US)

Width – Cut

10.3ft

Overall Width

11.71ft

Number of Flights

15

Tires – Scraper

33.25R29**E3

Maximum Floor Opening

4.4ft

Maximum Depth of Cut

10.3in

Elevator Flight Spacing

20in

Rated Load

25 038 kg (55,200 lb); 25.1 tonnes (27.6 tons)

Overall Shipping Height

12.37ft

Scraper Capacity – Struck

18.8yd³

Tires – Tractor Drive

33.25R29**E3

Scraper Capacity – Heaped

23yd³

180° Curb-to-Curb Turning Width

38.71ft

Operating Weight – Empty

88061lb

Exterior Sound Level

The exterior sound power level for the standard machine (ISO 6393) is 111.5 dB(A).

ROPS/FOPS

Meets ISO standards

Falling Object Protective Structure (FOPS)

ISO 3449:2005 Level II

Reverse Alarm

ISO 9533:2010

Brakes

ISO 3450:2011

Seat Belt

SAE J386:JUN1985

Rollover Protection Structure (ROPS)

ISO 3471:2008 for up to 17 084 kg (37,664 lb)

Steering System

ISO 5010:2007

Transmission Gear – Third

7.5mile/h

Transmission Gear – Fifth

13.6mile/h

Transmission Gear – Sixth

18.4mile/h

Transmission Gear – Seventh

24.8mile/h

Transmission Gear – First

3.1mile/h

Transmission Gear – Fourth

10.1mile/h

Transmission Gear – Reverse

5.7mile/h

Transmission Gear – Eighth

33.5mile/h

Transmission Gear – Second

5.5mile/h

Ejector Extend

6.45s

Bowl Lower

3.5s

Bowl Raise

3s

Ejector Retract

9.7s

  • Note
    • Standard and optional equipment may vary. Consult your Cat dealer for details.
  • Power Train – Tractor
    • Cat C13
    • Cat engine brake
    • Electric start, 24 Volt
    • Air cleaner, dry type with precleaner
    • Fan, hydraulic
    • Ground level engine shutdown
    • Radiator, aluminum unit core, 9 fins per inch
    • Guard, crankcase
    • Muffler (only for less or non-regulated regions engine arrangement only)
    • Starting aid, ether
  • Braking System
    • Primary and secondary, wet disc, hydraulic
    • Parking , hydraulic released, spring applied
    • Primary and secondary, wet disc, hydraulic
    • Throttle lock
  • Transmission
    • Guard, power train
    • Programmable top gear selection
    • Differential lock
    • Transmission hold
    • APECS software
    • ECPC control
    • Ground speed control
    • 8-speed planetary power shift
    • Machine speed limit
    • Differential lock protection
    • Standard tire spin reduction
  • Electrical – Tractor
    • Alternator, 150 Amp
    • Batteries (4), 12V, 1,000 CCA, maintenance free, high output
    • Electrical system, 24V
    • Starting/charging receptacle
  • Lighting System – Tractor
    • Headlights, halogen
    • LED Floodlights
    • Turn Signals with hazard Function
    • Cutting Edge (2)
    • Bowl (1)
    • Halogen sdie vision (2)
  • Electrical – Scraper
    • Alarm, backup
  • Lighting System – Scraper
    • Brake lights, LED
    • Trun 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
    • 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
  • Keypad Switches
    • Hazard lights
    • Wipers/washers
    • Work lights on/off
    • Retarding level select
    • Information mode on Messenger Display
    • Throttle lock
  • Safety Tab Rocker Switches
    • Parking Brake
    • Regeneration control
  • Gauges, Warnings Include:
    • Hydraulic oil temperature
    • Ejector auto
    • Engine oil temperature
    • Regeneration required
    • Brake system
    • High beam lights
    • Bail down
    • Transmission hold
    • Engine speed, rpm
    • Cushion hitch
    • Gear selection
    • Implement lockout
    • Differential lock (1)
    • Coolant temperature
    • Park brake
    • Apron float
    • Throttle lock
    • Fuel level
    • System voltage
    • Action lamp
    • Secondary steering
  • 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 pin, front
    • Vandalism locks
    • Heater, engine coolant 120V
  • Bowl
    • 13.5 m� (17.6 yd�), struck
    • 17.6 m³ (23 yd³), heaped
  • Other Standard Equipment – Scraper
    • Vandalism locks
    • Elevator with 15 flights
    • Hydraulic position sensing cylinders (bowl lift and apron)
  • Note
    • Standard and optional equipment may vary. Consult your Cat dealer for details.
  • Steering Arrangements
    • Secondary Steering Arrangement
  • Integrated Technologies
    • Sequence Assist Arrangement
    • Product Link
    • Cat Grade Control with Load Assist
  • Other Attachments
    • Camera arrangement – WAVS
    • Steering lock – external
    • Cab beacon
    • Air horn
    • Air horn and beacon
    • Fender, scraper
    • Wiring group
    • Year of manufacture plate
  • Work Light Attachments
    • HID work lights
  • Ambient Capability Arrangements
    • Cooling, high ambient HRC
    • Extended Life Coolant, -50� C (-58� F)
    • Cooling, high ambient LRC
    • Cooling, low ambient LRC
  • Service Instructions
    • Film arrangement – U.S. (ANSI)
    • Film arrangement – International (ISO)

Coming Soon

623 Wheel Tractor-Scraper (21)

623 Wheel Tractor-Scraper (22)

Why Choose Louisiana Cat

We serve to build and power our community for a better future.

  • Provide a safe & meaningful work environment
  • Deliver innovative solutions through our expertise
  • Committed to the long-term growth and success of our employees and customers
  • Grow our business profitably

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