336 Excavator

  • Specs Summary
  • Flywheel Power - Tractor/Scraper
    ( )
  • Scraper Capacity - Heaped
    23 yd³ (17.6 m³)
  • Top Speed - Loaded
    33.5 mile/h (53.9 km/h)
  • Height - Overall Shipping
    158.9 in (4037 mm)

623K 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.
  • Top Speed - Loaded 33.5 mile/h (53.9 km/h)
  • Number of Flights ( )
  • Operating Weight - Empty 88061 lb (39937 kg)
  • 180° Curb-to-Curb Turning Width 38.71 ft (11.8 m)
  • Overall Shipping Height 12.37 ft (3.77 m)
  • Overall Length 45.18 ft (13.77 m)
  • Maximum Depth of Spread 18.3 in (465 mm)
  • Fuel Tank Refill Capacity - Scraper 201 gal (US) (763 l)
  • Scraper Capacity - Struck 18.8 yd³ (14.4 m³)
  • Scraper Capacity - Heaped 23 yd³ (17.6 m³)
  • Rated Load ( )
  • Tires - Tractor Drive ( )
  • Width - Cut 10.3 ft (3.14 m)
  • Elevator Flight Spacing 20 in (520 mm)
  • Overall Width 11.71 ft (3.57 m)
  • Maximum Depth of Cut 10.3 in (262 mm)
  • Maximum Floor Opening 4.4 ft (1.34 m)
  • Tires - Scraper ( )
  • Flywheel Power - Tractor/Scraper ( )
  • Rated Engine RPM 2000 r/min (2000 r/min)
  • Engine Model ( )
  • Flywheel Power - Tractor 407 HP (304 kW)
  • Note ( )
  • Top Speed - Loaded 33.5 mile/h (53.9 km/h)
  • Scraper Capacity - Heaped 23 yd³ (17.6 m³)
  • Fuel Tank 216.09 gal (US) (818 l)
  • Crankcase 8.08 gal (US) (30.58 l)
  • Cooling System 11.89 gal (US) (45 l)
  • Hydraulic System 21.926 gal (US) (83 l)
  • Transmission System 24.76 gal (US) (93 l)
  • Height - Overall Shipping 158.9 in (4037 mm)
  • Length - Overall Machine 542 in (13767 mm)
  • Width - Overall Machine 141.1 in (3585 mm)
  • Height - Top of Cab 142.6 in (3621 mm)
  • Height - Scraper Blade Maximum 20.5 in (520 mm)
  • Width - Tractor 133.1 in (3381 mm)
  • Width - Inside of Bowl 120 in (3048 mm)
  • Width - Outside Rear Tires 128.9 in (3275 mm)
  • Front of Tractor to Front Axle 122.8 in (3119 mm)
  • Wheel Base 329.5 in (8370 mm)
  • Rear Axle - Rear of Machine 89.7 in (2278 mm)
  • Ground Clearance - Tractor 21.9 in (557 mm)
  • Width - Overall Machine - Ladder Down 149.2 in (3790 mm)
  • Axle to Vertical Hitch Pin 17 in (432 mm)
  • Width - Rear Tire Centers 90.2 in (2290 mm)
  • Height - Top of Elevator 148.3 in (3768 mm)
  • ROPS/FOPS ( )
  • Exterior Sound Level ( )
  • Reverse Alarm ( )
  • Steering System ( )
  • Rollover Protection Structure (ROPS) ( )
  • Seat Belt ( )
  • Falling Object Protective Structure (FOPS) ( )
  • Brakes ( )
  • Transmission Gear - Reverse 5.7 mile/h (9.2 km/h)
  • Transmission Gear - Sixth 18.4 mile/h (29.6 km/h)
  • Transmission Gear - Third 7.5 mile/h (12.1 km/h)
  • Transmission Gear - Second 5.5 mile/h (8.9 km/h)
  • Transmission Gear - Fifth 13.6 mile/h (21.9 km/h)
  • Transmission Gear - Seventh 24.8 mile/h (39.9 km/h)
  • Transmission Gear - First 3.1 mile/h (5 km/h)
  • Transmission Gear - Eighth 33.5 mile/h (53.9 km/h)
  • Transmission Gear - Fourth 10.1 mile/h (16.3 km/h)
  • Ejector Retract 9.7 s (9.7 s)
  • Bowl Raise 3 s (3 s)
  • Bowl Lower 3.5 s (3.5 s)
  • Ejector Extend 6.45 s (6.45 s)

Standard Equipment

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:<br>– Primary and secondary, wet disc, hydraulic<br>– Parking, hydraulic-released, spring-applied<br>– Throttle lock
  • Transmission:<br>– 8-speed planetary power shift<br>– ECPC control<br>– APECS software<br>– Programmable top gear selection<br>– Transmission hold<br>– Differential lock<br>– Guard, power train<br>– Standard tire spin reduction<br>– Ground speed control<br>– Machine speed limit<br>– Differential lock protection

POWER TRAIN – SCRAPER

  • Braking system:<br>– Primary and secondary, wet disc, hydraulic

ELECTRICAL – TRACTOR

  • Alternator, 150 Amp
  • Batteries (4), 12V, 1,000 CCA, maintenance free, high output
  • Electrical system, 24V
  • Lighting system:<br>– Headlights, halogen<br>– 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:<br>– Brake lights, LED<br>– 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:<br>– Throttle lock<br>– Wipers/washers<br>– Hazard lights<br>– Retarding level select<br>– Work lights on, off<br>– Information mode on Messenger Display
  • Safety tab rocker switches:<br>– Regeneration control<br>– Parking brake
  • 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:<br>– Coolant temperature<br>– Engine oil temperature<br>– Hydraulic oil temperature<br>– Fuel level<br>– Park brake<br>– Implement lockout<br>– Brake system<br>– Regeneration required<br>– Throttle lock<br>– System voltage<br>– Secondary steering<br>– Bail down<br>– Ejector auto<br>– Differential lock<br>– Apron float<br>– Transmission hold<br>– Cushion hitch<br>– High beam lights<br>– Action lamp<br>– Engine speed, rpm<br>– Gear selection

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

OTHER STANDARD EQUIPMENT – SCRAPER

  • Bowl<br>– 17.6 m³ (23 yd³), heaped<br>– 13.5 m³ (17.6 yd³), struck
  • Vandalism locks
  • Elevator with 15 flights
  • Hydraulic position sensing cylinders (bowl lift and apron)

Optional Equipment

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

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

OTHER ATTACHMENTS

  • Camera arrangement – WAVS
  • Steering lock – external
  • Cab beacon
  • Air horn
  • Air horn and beacon
  • Fender, scraper
  • Wiring group
  • Year of manufacture plate

SERVICE INSTRUCTIONS

  • Film arrangement – U.S. (ANSI)
  • Film arrangement – International (ISO)