627K

Scraper Capacity - Heaped
24 yd³ / 18.4 m³
Top Speed - Loaded
33.5 mile/h / 53.9 km/h
Width - Overall Machine
141.1 in / 3585 mm

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.

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627K Product Brochure 627 Technical Specifications (Global)
General
Overall Width 11.71 ft / 3.57 m
Maximum Depth of Spread 21.3 in / 540 mm
Top Speed - Loaded 33.5 mile/h / 53.9 km/h
Fuel Tank Refill Capacity - Scraper 336 gal (US) / 1272 l
180° Curb-to-Curb Turning Width 38.71 ft / 11.8 m
Overall Shipping Height 13.22 ft / 4.03 m
Scraper Capacity - Struck 17.1 yd³ / 13 m³
Scraper Capacity - Heaped 24 yd³ / 18.4 m³
Width - Cut 10.3 ft / 3.14 m
Tires - Tractor Drive 33.25R29**E3
Rated Load 26 127 kg (57,610 lb); 26.19 tonnes (28.81 tons)
Maximum Depth of Cut 12.4 in / 315 mm
Tires - Scraper 33.25R29**E3
Engine
Rated Engine RPM - Scraper 2150 r/min
Engine Model - Scraper Cat C9.3
Rated Engine RPM - Tractor 2000 r/min
Flywheel Power - Scraper 290 HP / 216 kW
Flywheel Power - Tractor 407 HP / 304 kW
Engine Model - Tractor Cat C13
Note (1) C13 engine emits equivalent to U.S. EPA Tier 2/EU Stage II or U.S. EPA Tier 3/EU Stage III.
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.
Tractor Engine
Flywheel Power - Tractor/Scraper 304 kW (407 hp)/216 kW (290 hp)
Scraper Bowl
Scraper Capacity - Heaped 24 yd³ / 18.4 m³
Transmission
Top Speed - Loaded 33.5 mile/h / 53.9 km/h
Service Refill Capacities
Hydraulic System 21.926 gal (US) / 83 l
Crankcase - Tractor 8.08 gal (US) / 30.58 l
Cooling System - Tractor 11.89 gal (US) / 45 l
Transmission System - Tractor 24.76 gal (US) / 93 l
Transmission System - Scraper 12.944 gal (US) / 49 l
Crankcase - Scraper 7.397 gal (US) / 28 l
Fuel Tank 336.03 gal (US) / 1272 l
Cooling System - Scraper 16.114 gal (US) / 61 l
Dimensions
Width - Overall Machine 141.1 in / 3585 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
Height - Overall Shipping 158.6 in / 4029 mm
Height - Top of Cab 142.6 in / 3621 mm
Ground Clearance - Tractor 21.9 in / 557 mm
Front of Tractor to Front Axle 122.8 in / 3119 mm
Axle to Vertical Hitch Pin 21.3 in / 540 mm
Height - Scraper Blade Maximum 20.5 in / 520 mm
Wheel Base 314.9 in / 7998 mm
Rear Axle - Rear of Machine 114.1 in / 2898 mm
Length - Maximum (Push-Pull) 613.2 in / 15576 mm
Width - Rear Tire Centers 90.2 in / 2290 mm
Width - Overall Machine - Ladder Down 149.2 in / 3790 mm
Length - Overall Machine - Standard 551.8 in / 14015 mm
Non Push-Pull
Operating Weight - Empty 90213 lb / 40913 kg
Overall Length 45.9 ft / 14.02 m
Push-Pull
Operating Weight - Empty 92980 lb / 42168 kg
Overall Length - With Bail Down 51.1 ft / 15.58 m
Cab
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
Steering System ISO 5010:2007
Reverse Alarm ISO 9533:2010
Seat Belt SAE J386:JUN1985
Brakes ISO 3450:2011
Falling Object Protective Structure (FOPS) ISO 3449:2005 Level II
Rollover Protection Structure (ROPS) ISO 3471:2008 for up to 17 084 kg (37,664 lb)
Travel Speeds - Runout
Transmission Gear - Third 7.5 mile/h / 12.1 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 - Seventh 24.8 mile/h / 39.9 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 - Reverse 5.7 mile/h / 9.2 km/h
Transmission Gear - Sixth 18.4 mile/h / 29.6 km/h
Transmission Gear - Fourth 10.1 mile/h / 16.3 km/h
Implement Cycle Times
Bowl Raise 3 s
Apron Lower 3.8 s
Apron Raise 2.95 s
Bowl Lower 3.5 s
Bail Raise 1.8 s
Ejector Retract 6.7 s
Bail Lower 3.2 s
Ejector Extend 5.2 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:
      – 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
  • OTHER ATTACHMENTS
    • Camera arrangement – WAVS
    • Steering lock – external
    • Cab beacon
    • Air horn
    • Air horn and beacon
    • Wiring group
    • Year of manufacture plate
  • 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
  • SERVICE INSTRUCTIONS
    • Film arrangement – U.S. (ANSI)
    • Film arrangement – International (ISO)

Grade

<p>Cat® Grade technologies combine digital design data, in-cab guidance, and automatic controls to enhance grading accuracy, reduce rework, and lower costs related to production earthmoving and rough, fine and finish grade applications.</p><p>Whether you're working on simple planes and slopes or complex contour designs, Grade technologies enable you to boost grading efficiency by as much as 50%, helping you get more work done – in less time and at a lower cost – than ever before.</p>

Model
Cat Grade Control for Wheel Tractor-Scrapers

Equipment Management

Cat® Equipment Management gives you access to the data you need to keep your equipment on the job site and earning money. You can track equipment location and hours, monitor machine use and health, then take informed action that will keep your operation running smoothly, efficiently and profitably.

Model
VisionLink®
Cat Inspect
Cat Product Link

Payload

Cat® Payload technologies provide on-the-go load weighing to assist operators with hitting precise load targets every time, helping to reduce load times, optimize loading efficiency and increase jobsite productivity. Operators can track daily productivity from the cab, with quick access to information such as truck target weights, loads and cycle counts, material movement and daily totals. When combined with Cat Link technologies, detailed data can be accessed remotely to manage overall operations and keep production targets on track.

Model
Cat Payload Estimator for Scrapers

Assist

On-board Cat® Technology gives you the edge. Operators of all experience levels will dig, load, and grade with more confidence, speed, and accuracy. The result? Better productivity and lower costs.

Model
Cat Sequence Assist for Wheel Tractor-Scrapers
Cat Load Assist for Wheel Tractor-Scrapers

Productivity

VisionLink® Productivity is a cloud-based application that is scalable to any size operation. Detailed Cat Production Measurement data, machine data and jobsite data are transmitted from the onboard Cat Product Link™ device directly to the web platform, for you to access wherever you are, via your mobile, tablet or desktop device.

Model
VisionLink® Productivity

Technology Kits

Caterpillar provides solutions to help customers in any industry improve efficiency and enhance safety.

Model
Cat® Grade Connectivity for Grade with 3D
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