Exterior View
Interior View

623 Wheel Tractor-Scraper

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

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

YOU MIGHT ALSO BE INTERESTED IN