623
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.
BE MORE PRODUCTIVE
WORK IN COMFORT
DESIGNED FOR SAFETY
EASY TO OPERATE
INTEGRATED CAT TECHNOLOGIES
EXECUTE EFFICIENCY
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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
- Throttle lock
- Primary and secondary, wet disc, hydraulic
- Parking , hydraulic released, spring applied
- Primary and secondary, wet disc, hydraulic
TRANSMISSION
- ECPC control
- Standard tire spin reduction
- 8-speed planetary power shift
- Programmable top gear selection
- Differential lock
- Transmission hold
- Differential lock protection
- Machine speed limit
- Guard, power train
- Ground speed control
- APECS software
ELECTRICAL - TRACTOR
- Alternator, 150 Amp
- Batteries (4), 12V, 1,000 CCA, maintenance free, high output
- Electrical system, 24V
- Starting/charging receptacle
LIGHTING SYSTEM - TRACTOR
- Turn Signals with hazard Function
- Headlights, halogen
- LED Floodlights
- Bowl (1)
- Cutting Edge (2)
- Halogen sdie vision (2)
ELECTRICAL - SCRAPER
- Alarm, backup
LIGHTING SYSTEM - SCRAPER
- Trun signals with hazard function, LED
- Brake lights, LED
KEYPAD SWITCHES
- Throttle lock
- Work lights on/off
- Wipers/washers
- Information mode on Messenger Display
- Retarding level select
- Hazard lights
SAFETY TAB ROCKER SWITCHES
- Parking Brake
- Regeneration control
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
GAUGES, WARNINGS INCLUDE:
- Cushion hitch
- Coolant temperature
- System voltage
- Secondary steering
- High beam lights
- Brake system
- Bail down
- Park brake
- Implement lockout
- Engine oil temperature
- Apron float
- Differential lock (1)
- Hydraulic oil temperature
- Engine speed, rpm
- Throttle lock
- Action lamp
- Ejector auto
- Transmission hold
- Regeneration required
- Gear selection
- Fuel level
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
- 17.6 m³ (23 yd³), heaped
- 13.5 m� (17.6 yd�), struck
OTHER STANDARD EQUIPMENT - SCRAPER
- Vandalism locks
- Elevator with 15 flights
- Hydraulic position sensing cylinders (bowl lift and apron)
Additional Information
| General - Width - Cut | 3.14 m ( 10.3 ft ) |
|---|---|
| General - Fuel Tank Refill Capacity - Scraper | 763.0 l ( 201.0 gal (US) ) |
| General - 180° Curb-to-Curb Turning Width | 11.8 m ( 38.71 ft ) |
| General - Overall Length | 13.77 m ( 45.18 ft ) |
| General - Scraper Capacity - Struck | 14.4 m³ ( 18.8 yd³ ) |
| General - Scraper Capacity - Heaped | 17.6 m³ ( 23.0 yd³ ) |
| General - Maximum Depth of Cut | 262.0 mm ( 10.3 in ) |
| General - Tires - Tractor Drive | 33.25R29**E3 |
| General - Overall Shipping Height | 3.77 m ( 12.37 ft ) |
| General - Maximum Depth of Spread | 465.0 mm ( 18.3 in ) |
| General - Overall Width | 3.57 m ( 11.71 ft ) |
| General - Top Speed - Loaded | 53.9 km/h ( 33.5 mile/h ) |
| General - Elevator Flight Spacing | 520.0 mm ( 20.0 in ) |
| General - Number of Flights | 15 |
| General - Rated Load | 25 038 kg (55,200 lb); 25.1 tonnes (27.6 tons) |
| General - Maximum Floor Opening | 1.34 m ( 4.4 ft ) |
| General - Operating Weight - Empty | 39937.0 kg ( 88061.0 lb ) |
| General - Tires - Scraper | 33.25R29**E3 |
| Engine - Flywheel Power - Tractor/Scraper | 304 kW (407 hp) |
| Engine - Flywheel Power - Tractor | 304.0 kW ( 407.0 hp ) |
| Rated Engine RPM | 2000.0 r/min ( 2000.0 r/min ) |
| Engine Model | Cat C13 |
| Engine - Note | C13 engine emits equivalent to U.S. EPA Tier 2/EU Stage II or U.S. EPA Tier 3/EU Stage III. |
| Transmission - Top Speed - Loaded | 53.9 km/h ( 33.5 mile/h ) |
| Scraper Bowl - Scraper Capacity - Heaped | 17.6 m³ ( 23.0 yd³ ) |
| Service Refill Capacities - Fuel Tank | 818.0 l ( 216.09 gal (US) ) |
| Service Refill Capacities - Crankcase | 30.58 l ( 8.08 gal (US) ) |
| Service Refill Capacities - Cooling System | 45.0 l ( 11.89 gal (US) ) |
| Service Refill Capacities - Hydraulic System | 83.0 l ( 21.926 gal (US) ) |
| Service Refill Capacities - Transmission System | 93.0 l ( 24.76 gal (US) ) |
| Dimensions - Height - Overall Shipping | 4037.0 mm ( 158.9 in ) |
| Dimensions - Length - Overall Machine | 13767.0 mm ( 542.0 in ) |
| Dimensions - Width - Overall Machine | 3585.0 mm ( 141.1 in ) |
| Dimensions - Height - Top of Cab | 3621.0 mm ( 142.6 in ) |
| Dimensions - Height - Scraper Blade Maximum | 520.0 mm ( 20.5 in ) |
| Dimensions - Width - Tractor | 3381.0 mm ( 133.1 in ) |
| Dimensions - Width - Inside of Bowl | 3048.0 mm ( 120.0 in ) |
| Dimensions - Width - Outside Rear Tires | 3275.0 mm ( 128.9 in ) |
| Dimensions - Front of Tractor to Front Axle | 3119.0 mm ( 122.8 in ) |
| Dimensions - Wheel Base | 8370.0 mm ( 329.5 in ) |
| Dimensions - Rear Axle - Rear of Machine | 2278.0 mm ( 89.7 in ) |
| Dimensions - Ground Clearance - Tractor | 557.0 mm ( 21.9 in ) |
| Dimensions - Width - Overall Machine - Ladder Down | 3790.0 mm ( 149.2 in ) |
| Dimensions - Height - Top of Elevator | 3768.0 mm ( 148.3 in ) |
| Dimensions - Axle to Vertical Hitch Pin | 432.0 mm ( 17.0 in ) |
| Dimensions - Width - Rear Tire Centers | 2290.0 mm ( 90.2 in ) |
| Cab - ROPS/FOPS | Meets ISO standards |
| Cab - Exterior Sound Level | The exterior sound power level for the standard machine (ISO 6393) is 111.5 dB(A). |
| Safety Criteria Compliance Standards - Falling Object Protective Structure (FOPS) | ISO 3449:2005 Level II |
| Safety Criteria Compliance Standards - Brakes | ISO 3450:2011 |
| Safety Criteria Compliance Standards - Steering System | ISO 5010:2007 |
| Safety Criteria Compliance Standards - Seat Belt | SAE J386:JUN1985 |
| Safety Criteria Compliance Standards - Rollover Protection Structure (ROPS) | ISO 3471:2008 for up to 17 084 kg (37,664 lb) |
| Safety Criteria Compliance Standards - Reverse Alarm | ISO 9533:2010 |
| Travel Speeds - Runout - Transmission Gear - Reverse | 9.2 km/h ( 5.7 mile/h ) |
| Travel Speeds - Runout - Transmission Gear - Fifth | 21.9 km/h ( 13.6 mile/h ) |
| Travel Speeds - Runout - Transmission Gear - First | 5.0 km/h ( 3.1 mile/h ) |
| Travel Speeds - Runout - Transmission Gear - Eighth | 53.9 km/h ( 33.5 mile/h ) |
| Travel Speeds - Runout - Transmission Gear - Sixth | 29.6 km/h ( 18.4 mile/h ) |
| Travel Speeds - Runout - Transmission Gear - Third | 12.1 km/h ( 7.5 mile/h ) |
| Travel Speeds - Runout - Transmission Gear - Seventh | 39.9 km/h ( 24.8 mile/h ) |
| Travel Speeds - Runout - Transmission Gear - Second | 8.9 km/h ( 5.5 mile/h ) |
| Travel Speeds - Runout - Transmission Gear - Fourth | 16.3 km/h ( 10.1 mile/h ) |
| Implement Cycle Times - Ejector Retract | 9.7 s ( 9.7 s ) |
| Implement Cycle Times - Ejector Extend | 6.45 s ( 6.45 s ) |
| Implement Cycle Times - Bowl Raise | 3.0 s ( 3.0 s ) |
| Implement Cycle Times - Bowl Lower | 3.5 s ( 3.5 s ) |
| Offering Type |
