627 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.
Product Images
627 Open Bowl Scraper
627 Open Bowl Scraper
627 Open Bowl Scraper
627 Open Bowl Scraper
627 Open Bowl Scraper
627 Open Bowl Scraper
Product Videos
Wheel Tractor-Scraper K Series
Wheel Tractor-Scraper K Series Operator Testimonial
Virtual Product Tour (VPT)
360° Exterior View (HTML)
360° Interior View (HTML)
Specifications
| Name | Type | Value | Unit Value (Imperial) | Unit Name | Unit Value (Metric) | Unit Name (Metric) |
|---|---|---|---|---|---|---|
| Flywheel Power - Tractor/Scraper | text | 304 kW (407 hp)/216 kW (290 hp) | ||||
| Scraper Capacity - Heaped | measurement | 24.0 | yd³ | 18.4 | m³ | |
| Top Speed - Loaded | measurement | 33.5 | mile/h | 53.9 | km/h |
Documents & Spec Sheets
Features & Benefits
BE MORE PRODUCTIVE
- The Advanced Productivity Electronic Control System (APECS) allows the engine and transmission to communicate on a high level. This communication allows the machine to better utilize the power and torque the engine is producing. The net result is moving more material.
- Use Ground Speed Control to set the desired top speed and the machine will find the gear that works best for the engine and the transmission, providing a lower fuel burn.
- The Machine Speed Limit feature replaces Top Gear Selection.
- Auto-Stall assists in quickly bringing the transmission to an operating temperature at start-up when the machine is working in a cold climate region.
- Enhance productivity through the usage of Cat Payload with
Sequence Assist. - Cat Payload for scrapers is an earthmoving solution for optimal payload and job site efficiency. Cat Payload achieves on-the-go weighing by using bowl lift cylinder pressure during the loaded haul segment. Cat Payload is optimized to be used with Sequence Assist, which provides increased productivity with less operator effort.
WORK IN COMFORT
- Reduce up to 14 individual operator commands per cycle with
Sequence Assist. - Steer with less effort with the newly designed high-pressure steering
system. - Enjoy interior improvements and a more ergonomic work environment
with a 21% larger cab than the G Series cab. - Intuitive, ergonomic controls keep operators focused on their work.
- Maintain desired cab temperature with automatic temperature control
.
DESIGNED FOR SAFETY
- Enhance an operator’s awareness of site surroundings with the Work
Area Vision System (WAVS). - The seatbelt indicator provides visual and audible alerts when the seatbelt is not in use.
- The Advanced Cushion Hitch enables the cushion hitch to prevent endstroke by predicting endstroke events and controlling the rate of damping, resulting in reduced hitch maintenance and an improved operator ride in rough conditions.
EASY TO OPERATE
- The spacious cab features easy, intuitive controls and excellent
visibility. The cab provides a comfortable working environment for
all-day operation. - Cat Advanced Ride Management (ARM) seat suspension reduces
endstroke movement of the load cylinder for a smoother ride. - Engine overspeed protection will automatically engage with no
operator input when the machine is in eighth gear. The machine
will assist in slowing the machine’s speed by canceling the throttle
command and engaging the engine compression brake.
INTEGRATED CAT TECHNOLOGIES
- Monitor, manage, and enhance job site operations.
- Hit target grade faster and more accurately with Cat Grade technologies. Finish jobs in fewer passes and with less operator effort, saving you time and helping to increase profit.
- Product Link™ collects machine data that can be viewed online
through web and mobile applications (optional attachment). - Access information anytime, anywhere with VisionLink® – use it to make informed decisions that boost productivity, lower costs, simplify maintenance, and improve safety and security on your
jobsite. - Shorten the learning curve for inexperienced operators with
Sequence Assist and Load Assist (included with Cat Grade attachment).
EXECUTE EFFICIENCY
- The tractor's hydraulic on-demand fan helps reduce fuel consumption.
- The Cat C13 tractor engine and C9.3 scraper engine meet U.S. EPA
Tier 4 Final and EU Stage V emission standards, or U.S. EPA Tier 2/
equivalent to U.S. EPA Tier 3 and EU Stage IIIA emission standards,
contributing to lower fuel consumption. - Using draft-arm overflow guards diverts material away from the bowl, preventing material from getting caught between the draft arms and the bowl sides.
- Cat Grade (optional attachment) intelligently ensures the machine
does not cut below grade in a cut area or overfill in the fill area.
Complete Specifications
Tractor Engine
| Name | Type | Value | Unit Value (Imperial) | Unit Name | Unit Value (Metric) | Unit Name (Metric) |
|---|---|---|---|---|---|---|
| Flywheel Power - Tractor/Scraper | text | 304 kW (407 hp)/216 kW (290 hp) | ||||
| Scraper Capacity - Heaped | measurement | 24.0 | yd³ | 18.4 | m³ | |
| Top Speed - Loaded | measurement | 33.5 | mile/h | 53.9 | km/h | |
| Engine Model - Tractor | text | Cat® C13 | ||||
| Engine Model - Scraper | text | Cat® C9.3 | ||||
| Note (1) | text | 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) | text | 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 | measurement | 2000.0 | r/min | 2000.0 | r/min | |
| Flywheel Power - Tractor | measurement | 407.0 | hp | 304.0 | kW | |
| Rated Engine RPM - Scraper | measurement | 2150.0 | r/min | 2150.0 | r/min | |
| Flywheel Power - Scraper | measurement | 290.0 | hp | 216.0 | kW | |
| Scraper Capacity - Struck | measurement | 17.1 | yd³ | 13.0 | m³ | |
| Scraper Capacity - Heaped | measurement | 24.0 | yd³ | 18.4 | m³ | |
| Width - Cut | measurement | 10.3 | ft | 3.14 | m | |
| Maximum Depth of Cut | measurement | 12.4 | in | 315.0 | mm | |
| Maximum Depth of Spread | measurement | 21.3 | in | 540.0 | mm | |
| Top Speed - Loaded | measurement | 33.5 | mile/h | 53.9 | km/h | |
| Rated Load | text | 26 127 kg (57,610 lb); 26.19 tonnes (28.81 tons) | ||||
| Overall Width | measurement | 11.71 | ft | 3.57 | m | |
| Overall Shipping Height | measurement | 13.22 | ft | 4.03 | m | |
| Tires - Tractor Drive | text | 33.25R29**E3 | ||||
| Tires - Scraper | text | 33.25R29**E3 | ||||
| 180° Curb-to-Curb Turning Width | measurement | 38.71 | ft | 11.8 | m | |
| Transmission Gear - First | measurement | 3.1 | mile/h | 5.0 | km/h | |
| Transmission Gear - Second | measurement | 5.5 | mile/h | 8.9 | km/h | |
| Transmission Gear - Third | measurement | 7.5 | mile/h | 12.1 | km/h | |
| Transmission Gear - Fourth | measurement | 10.1 | mile/h | 16.3 | km/h | |
| Transmission Gear - Fifth | measurement | 13.6 | mile/h | 21.9 | km/h | |
| Transmission Gear - Sixth | measurement | 18.4 | mile/h | 29.6 | km/h | |
| Transmission Gear - Seventh | measurement | 24.8 | mile/h | 39.9 | km/h | |
| Transmission Gear - Eighth | measurement | 33.5 | mile/h | 53.9 | km/h | |
| Transmission Gear - Reverse | measurement | 5.7 | mile/h | 9.2 | km/h | |
| Crankcase - Tractor | measurement | 8.08 | gal (US) | 30.58 | l | |
| Transmission System - Tractor | measurement | 24.76 | gal (US) | 93.0 | l | |
| Cooling System - Tractor | measurement | 11.89 | gal (US) | 45.0 | l | |
| Diesel Exhaust Fluid - Tractor | measurement | 8.1 | gal (US) | 30.5 | l | |
| Fuel Tank | measurement | 336.03 | gal (US) | 1272.0 | l | |
| Hydraulic System | measurement | 21.926 | gal (US) | 83.0 | l | |
| Crankcase - Scraper | measurement | 7.3968 | gal (US) | 28.0 | l | |
| Transmission System - Scraper | measurement | 12.944 | gal (US) | 49.0 | l | |
| Cooling System - Scraper | measurement | 16.114 | gal (US) | 61.0 | l | |
| Brake Cooling (Scraper) | measurement | 8.7 | gal (US) | 33.00 | l | |
| Diesel Exhaust Fluid - Scraper | measurement | 5.8 | gal (US) | 22.0 | l | |
| Note | text | *When equipped | ||||
| Width - Overall Machine | measurement | 141.1 | in | 3585.0 | mm | |
| Width - Tractor | measurement | 133.1 | in | 3381.0 | mm | |
| Width - Inside of Bowl | measurement | 120.0 | in | 3048.0 | mm | |
| Width - Outside Rear Tires | measurement | 128.9 | in | 3275.0 | mm | |
| Height - Overall Shipping | measurement | 158.6 | in | 4029.0 | mm | |
| Height - Top of Cab | measurement | 142.6 | in | 3621.0 | mm | |
| Ground Clearance - Tractor | measurement | 21.9 | in | 557.0 | mm | |
| Front of Tractor to Front Axle | measurement | 122.8 | in | 3119.0 | mm | |
| Axle to Vertical Hitch Pin | measurement | 21.3 | in | 540.0 | mm | |
| Height - Scraper Blade Maximum | measurement | 20.5 | in | 520.0 | mm | |
| Wheel Base | measurement | 314.9 | in | 7998.0 | mm | |
| Rear Axle - Rear of Machine | measurement | 114.1 | in | 2898.0 | mm | |
| Width - Overall Machine - Ladder Down | measurement | 149.2 | in | 3790.0 | mm | |
| Width - Rear Tire Centers | measurement | 90.2 | in | 2290.0 | mm | |
| Length - Overall Machine - Standard | measurement | 551.8 | in | 14015.0 | mm | |
| Length - Maximum (Push-Pull) | measurement | 613.2 | in | 15576.0 | mm | |
| Differential | measurement | 41.7 | gal (US) | 158.0 | l | |
| Final Drive - Each | measurement | 5 | gal (US) | 19.0 | l | |
| Differential | measurement | 8.98 | gal (US) | 34.0 | l | |
| Final Drive - Each | measurement | 5.0 | gal (US) | 19.0 | l | |
| Overall Length | measurement | 45.9 | ft | 14.02 | m | |
| Operating Weight - Empty | measurement | 90213.0 | lb | 40913.0 | kg | |
| Overall Length - With Bail Down | measurement | 51.1 | ft | 15.58 | m | |
| Operating Weight - Empty | measurement | 92980.0 | lb | 42168.0 | kg | |
| Exterior Sound Level | text | The exterior sound power level for the standard machine (ISO 6393) is 119 dB(A). | ||||
| ROPS/FOPS | text | Meets ISO standards | ||||
| Rollover Protection Structure (ROPS) | text | ISO 3471:2008 for up to 17 084 kg (37,664 lb) | ||||
| Falling Object Protective Structure (FOPS) | text | ISO 3449:2005 Level II | ||||
| Brakes | text | ISO 3450:2011 | ||||
| Steering System | text | ISO 5010:2007 | ||||
| Seat Belt | text | SAE J386:JUN1985 | ||||
| Reverse Alarm | text | ISO 9533:2010 | ||||
| Notes | text | *If equipped with optional secondary steering | ||||
| Bowl Raise | measurement | 3.0 | s | 3.0 | s | |
| Apron Raise | measurement | 2.95 | s | 2.95 | s | |
| Ejector Extend | measurement | 5.2 | s | 5.2 | s | |
| Bail Raise | measurement | 1.8 | s | 1.8 | s | |
| Ejector Retract | measurement | 6.7 | s | 6.7 | s | |
| Bail Lower | measurement | 3.2 | s | 3.2 | s | |
| Apron Lower | measurement | 3.8 | s | 3.8 | s | |
| Bowl Lower | measurement | 3.5 | s | 3.5 | s | |
| Fuel Tank Refill Capacity - Scraper | measurement | 336.0 | gal (US) | 1272.0 | l |
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:– Primary and secondary, wet disc, hydraulic– Parking, hydraulic-released, spring-applied– Throttle lock
- Transmission:– 8-speed planetary power shift– ECPC control– APECS software– Programmable top gear selection– Transmission hold– Differential lock– Guard, power train– Standard tire spin reduction– Ground speed control– Machine speed limit– Differential lock protection
POWER TRAIN – SCRAPER
- Cat® C9.3 engine with high pressure:– Common rail fuel– Cat engine brake– Electric start, 24 volt– Fan, driveline– Ground engine shutdown– Muffler (only for less or non-regulated regions engine arrangement only)– Starting aid, ether
- Braking system:– Primary and secondary, wet disc, hydraulic– 4 speed (torque converter drive)– Transmission planetary powershift
ELECTRICAL – TRACTOR
- Alternator, 150 Amp
- Batteries (4), 12V, 1,000 CCA, maintenance free, high output
- Electrical system, 24V
- Lighting system:– Headlights, 3×3 halogen– Turn signals with hazard function, LED floodlights, (2) 3×3 cutting edge (1) 3×3 bowl, halogen side vision (2) 3×3 halogen
- Starting/charging receptacle
ELECTRICAL – SCRAPER
- Alarm, backup
- Alternator, 65 Amp
- Batteries (4), 12V, 1,000 CCA, maintenance free, high output
- Lighting system:– Brake lights, LED– Turn signals with hazard function, LED
- Starting/charging receptacle
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:– Rear engine start– Throttle lock– Wipers/washers– Hazard lights– Retarding level select– Work lights on, off– Information mode on Messenger Display
- Safety tab rocker switches:– Regeneration control– 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:– Coolant temperature– Engine oil temperature– Hydraulic oil temperature– Fuel level– Park brake– Implement lockout– Brake system– Regeneration required– Throttle lock– System voltage– Secondary steering– Bail down– Differential lock– Apron float– Transmission hold– Cushion hitch– High beam lights– Action lamp– Engine speed, rpm– 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– 18.4 m³ (24 yd³), heaped– 14.1 m³ (18.4 yd³), struck– Fast oil change– Vandalism locks– Guard, overflow– Heater, engine coolant 120V
- Hydraulic position sensing cylinders (bowl lift and apron)
SPECIAL ARRANGEMENTS
- Tractor/Scraper Arrangements– Push Pull Arrangement
- Fueling Arrangements– Fast Fill Group
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
- Load Assist
- Cat Grade Control with Load Assist
- Product Link™ Installation
WORK LIGHT ATTACHMENTS
- HID work lights
AMBIENT CAPABILITY ARRANGEMENTS
- Cooling, high ambient HRC
- Cooling, low ambient HRC
- Cooling, high ambient LRC
- Cooling, low ambient LRC
CLEANER
- Cab precleaner
OTHER ATTACHMENTS
- Camera arrangement – WAVS
- Steering lock – external
- Cab beacon
- Air horn
- Air horn and beacon
- Wiring group
- Year of manufacture plate
SERVICE INSTRUCTIONS
- Film arrangement – U.S. (ANSI)
- Film arrangement – International (ISO)