627 Wheel Tractor-Scraper

Overview

The principal choice for moving material on an earthmoving site is the Cat^®
627 Wheel Tractor-Scraper. Twin-powered for high rolling resistance and steep grades, this machine is engineered to work effectively in a wide range of conditions and materialtypes. Whether traveling through sand, clay, or shot rock, it’s specifically designed to fit an earthmover’s needs for today‘s and
tomorrow’s work.

Key Features

More Comfort. More Performance. More Versatility.

Increased Comfort

Ergonomic controls and a newly redesigned cab interior provide a more comfortable and efficient working environment all day long

Improved Productivity

Improvements in fuel efficiency and the new APECS transmission controls deliver more productivity in most applications

Additional Safety

New safety features help operators be more productive and work more efficiently all day long

Media Gallery

Specifications

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

Scraper Capacity - Heaped	24 yd³

Top Speed - Loaded	33.5 mile/h

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

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

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

Crankcase - Tractor	8.08 gal (US)
Transmission System - Tractor	24.76 gal (US)
Cooling System - Tractor	11.89 gal (US)
Diesel Exhaust Fluid - Tractor	8.1 gal (US)
Fuel Tank	336.03 gal (US)
Hydraulic System	21.926 gal (US)
Crankcase - Scraper	7.397 gal (US)
Transmission System - Scraper	12.944 gal (US)
Cooling System - Scraper	16.114 gal (US)
Brake Cooling (Scraper)	8.7 gal (US)
Diesel Exhaust Fluid - Scraper	5.8 gal (US)
Note	*When equipped

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

Differential	41.7 gal (US)
Final Drive - Each	5 gal (US)

Differential	8.98 gal (US)
Final Drive - Each	5 gal (US)

Overall Length	45.9 ft
Operating Weight - Empty	90213 lb

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

Exterior Sound Level	The exterior sound power level for the standard machine (ISO 6393) is 119 dB(A).
ROPS/FOPS	Meets ISO standards

Rollover Protection Structure (ROPS)	ISO 3471:2008 for up to 17 084 kg (37,664 lb)
Falling Object Protective Structure (FOPS)	ISO 3449:2005 Level II
Brakes	ISO 3450:2011
Steering System	ISO 5010:2007
Seat Belt	SAE J386:JUN1985
Reverse Alarm	ISO 9533:2010
Notes	*If equipped with optional secondary steering