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627K Wheel Tractor-Scraper

627K Wheel Tractor-Scraper

At a Glance

Flywheel Power - Tractor/Scraper
304 kW (407 hp)/216 kW (290 hp)
Scraper Capacity - Heaped
24 yd³
Top Speed - Loaded
33.5 mile/h
Width - Overall Machine
141.1 in
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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.

Tractor Engine

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Flywheel Power - Tractor/Scraper 304 kW (407 hp)/216 kW (290 hp)

Scraper Bowl

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Scraper Capacity - Heaped 24yd³


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Top Speed - Loaded 33.5mile/h


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Width - Overall Machine 141.1in
Width - Tractor 133.1in
Width - Inside of Bowl 120in
Width - Outside Rear Tires 128.9in
Height - Overall Shipping 158.6in
Height - Top of Cab 142.6in
Ground Clearance - Tractor 21.9in
Front of Tractor to Front Axle 122.8in
Axle to Vertical Hitch Pin 21.3in
Height - Scraper Blade Maximum 20.5in
Wheel Base 314.9in
Rear Axle - Rear of Machine 114.1in
Length - Maximum (Push-Pull) 613.2in
Length - Overall Machine - Standard 551.8in
Width - Overall Machine - Ladder Down 149.2in
Width - Rear Tire Centers 90.2in


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Engine Model - Scraper Cat C9.3
Engine Model - Tractor Cat C13
Flywheel Power - Scraper 290HP
Rated Engine RPM - Scraper 2150r/min
Rated Engine RPM - Tractor 2000r/min
Note (1) C13 engine emits equivalent to U.S. EPA Tier 2/EU Stage II or U.S. EPA Tier 3/EU Stage III.
Flywheel Power - Tractor 407HP
Note (2) C9.3 engine emits equivalent to U.S. EPA Tier 2/EU Stage II or U.S. EPA Tier 3/EU Stage III.


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Operating Weight - Empty 92980lb
Overall Length - With Bail Down 51.1ft

Non Push-Pull

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Operating Weight - Empty 90213lb
Overall Length 45.9ft


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180° Curb-to-Curb Turning Width 38.71ft
Fuel Tank Refill Capacity - Scraper 336gal (US)
Maximum Depth of Cut 12.4in
Maximum Depth of Spread 21.3in
Overall Shipping Height 13.22ft
Overall Width 11.71ft
Rated Load 26 127 kg (57,610 lb); 26.19 tonnes (28.81 tons)
Scraper Capacity - Heaped 24yd³
Scraper Capacity - Struck 17.1yd³
Tires - Scraper 33.25R29**E3
Tires - Tractor Drive 33.25R29**E3
Top Speed - Loaded 33.5mile/h
Width - Cut 10.3ft

Service Refill Capacities

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Cooling System - Scraper 16.114gal (US)
Cooling System - Tractor 11.89gal (US)
Crankcase - Scraper 7.397gal (US)
Crankcase - Tractor 8.08gal (US)
Fuel Tank 336.03gal (US)
Hydraulic System 21.926gal (US)
Transmission System - Scraper 12.944gal (US)
Transmission System - Tractor 24.76gal (US)


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Exterior Sound Level The exterior sound power level for the standard machine (ISO 6393) is 116 dB(A).
ROPS/FOPS Meets ISO standards

Safety Criteria Compliance Standards

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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 17 084 kg (37,664 lb)
Seat Belt SAE J386:JUN1985
Steering System ISO 5010:2007

Travel Speeds - Runout

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Transmission Gear - Eighth 33.5mile/h
Transmission Gear - Fifth 13.6mile/h
Transmission Gear - First 3.1mile/h
Transmission Gear - Fourth 10.1mile/h
Transmission Gear - Reverse 5.7mile/h
Transmission Gear - Second 5.5mile/h
Transmission Gear - Seventh 24.8mile/h
Transmission Gear - Sixth 18.4mile/h
Transmission Gear - Third 7.5mile/h

Implement Cycle Times

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Apron Lower 3.8s
Apron Raise 2.95s
Bail Lower 3.2s
Bail Raise 1.8s
Bowl Lower 3.5s
Bowl Raise 3s
Ejector Extend 5.2s
Ejector Retract 6.7s