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Overview

Engine

Units:
Tractor Engine Cat® C15 ACERT™ Cat® C15 ACERT™ Less
Scraper Engine Cat C9 ACERT™ Cat C9 ACERT™ Less

Tractor Engine

Net Power - Tractor/Scraper 246 kW (330 hp) / 178 kW (239 hp) 246 kW (330 hp) / 178 kW (239 hp) Less
Gross Power - Gears 1-2 359.0 hp 268.0 kW Less
Gross Power - Gears 3-8 394.0 hp 294.0 kW Less
Net Power - Gears 1-2 330.0 hp 246.0 kW Less
Net Power - Gears 3-8 365.0 hp 272.0 kW Less
Bore 5.5 in 140.0 mm Less
Stroke 6.5 in 165.0 mm Less
Displacement 928.0 in3 15.2 L Less

Scraper Engine

Gross Power - Gear 1 258.0 hp 192.0 kW Less
Gross Power - Gears 2-4 286.0 hp 213.0 kW Less
Net Power - Gear 1 239.0 hp 178.0 kW Less
Net Power - Gears 2-4 266.0 hp 198.0 kW Less
Bore 4.41 in 112.0 mm Less
Stroke 5.87 in 149.0 mm Less
Displacement 538.0 in3 8.8 L Less

Scraper Bowl

Capacity Heaped 22.0 yd3 17.0 m3 Less
Rated Load 52800.0 lb 23950.0 kg Less
Capacity Struck 15.7 yd3 12.0 m3 Less
Depth of Cut - max. 13.1 in 333.0 mm Less
Width of Cut, to Router Bits 119.0 in 3023.0 mm Less
Ground Clearance - max. 20.6 in 522.0 mm Less
Cutting Edge - thickness 0.88 in. 22.0 mm Less
Hyd. Penetration Force - 627G 48375.0 lb 215.0 kN Less
Depth of Spread - max. 20.6 in 522.0 mm Less
Apron Opening 70.0 in 1780.0 mm Less
Apron Closure Force 24075.0 lb 107.0 kN Less

Transmission

Travel Speed Maximum 32.0 mph 51.5 km/h Less
1 Forward 3.1 mph 5.0 km/h Less
2 Forward 4.7 mph 7.6 km/h Less
3 Forward 6.8 mph 10.9 km/h Less
4 Forward 9.2 mph 14.8 km/h Less
5 Forward 12.4 mph 19.9 km/h Less
6 Forward 16.7 mph 26.9 km/h Less
7 Forward 22.6 mph 36.4 km/h Less
8 Forward 32.0 mph 51.5 km/h Less
Reverse 5.7 mph 9.2 km/h Less

Hydraulics

Bowl Cylinder Bore 6.0 in 152.0 mm Less
Bowl Cylinder Stroke 32.0 in 813.0 mm Less
Apron Cylinder Bore 7.25 in 184.0 mm Less
Apron Cylinder Stroke 23.5 in 597.0 mm Less
Ejector Cylinder Bore 6.5 in 165.0 mm Less
Ejector Cylinder Stroke 61.0 in 1549.0 mm Less
Steering Circuit 55.0 gal/min 209.0 L/min Less
Scraper Circuit 65.5 gal/min 284.0 L/min Less
Cushion Hitch Circuit 9.8 gal/min 37.0 L/min Less
Secondary Steering Circuit 39.9 gal/min 150.0 L/min Less
Relief Valve - Steering Circuit 2250.0 psi 15500.0 kPa Less
Relief Valve - Implement Circuit 2175.0 psi 15000.0 kPa Less

Steering

Width - 180° Turn 35.9 ft 10.9 m Less
Steering Angle - Right 90° 90° Less
Steering Angle - Left 85° 85° Less
Hydraulic Output 55.0 gal/min 209.0 L/min Less

Service Refill Capacities - Tractor

Crankcase 9.5 gal 36.0 L Less
Transmission 19.0 gal 72.0 L Less
Differential 38.0 gal 144.0 L Less
Final Drive (per side) 5.0 gal 19.0 L Less
Cooling System 28.0 gal 107.0 L Less
Hydraulic Reservoir 37.0 gal 140.0 L Less
Wheel Coolant (each) 12.0 gal 45.0 L Less
Windshield Washer 1.5 gal 6.0 L Less

Service Refill Capacities - Scraper

Fuel Tank - 627G 292.0 gal 1105.0 L Less
Crankcase 7.0 gal 30.0 L Less
Transmission 15.6 gal 59.0 L Less
Differential 4.0 gal 15.0 L Less
Final Drive (per side) 5.0 gal 19.0 L Less
Wheel Coolant (each) 12.0 gal 45.0 L Less
Cooling System 20.3 gal 77.0 L Less

Dimensions

Width - overall machine 136.5 in 3467.0 mm Less
Width - tractor 123.25 in 3130.0 mm Less
Width - rear tire center lines 85.8 in 2180.0 mm Less
Width - inside of bowl 116.0 in 2946.0 mm Less
Width - outside rear tires 120.0 in 3048.0 mm Less
Height - overall shipping 145.9 in 3705.0 mm Less
Height - top of cab 134.75 in 3423.0 mm Less
Ground Clearance, Tractor 21.75 in 553.0 mm Less
Front of Tractor to Front Axle 120.4 in 3058.0 mm Less
Rim radius 17.0 in 432.0 mm Less
Axle to Vertical Hitch Pin 17.0 in 432.0 mm Less
Height - scraper blade max. 20.6 in 522.0 mm Less
Wheelbase 304.0 in 7722.0 mm Less
Length - overall machine 508.5 in 12917.0 mm Less
Rear Axle to Rear of Machine 84.3 in 2142.0 mm Less
Bail Length - max. (push-pull) 63.5 in 1612.0 mm Less
Extended Push Block (push-pull) 109.7 in 2786.0 mm Less

Weights - Standard, tandem

Total Shipping 82113.0 lb 37246.0 kg Less
Tractor Shipping 48447.0 lb 21975.0 kg Less
Scraper Shipping 33666.0 lb 15271.0 kg Less
Total Operating - empty 83441.0 lb 27848.0 kg Less
Front Axle 49230.0 lb 22330.0 kg Less
Rear Axle 34211.0 lb 15518.0 kg Less
Total Operating - loaded 136241.0 lb 61798.0 kg Less
Front Axle Weight - loaded 65396.0 lb 29663.0 kg Less
Rear Axle Weight - loaded 70845.0 lb 32135.0 kg Less

Weights - Push-Pull

Total Shipping 85473.0 lb 38770.0 kg Less
Tractor Shipping 52139.0 lb 23650.0 kg Less
Scraper Shipping 33335.0 lb 15120.0 kg Less
Total Operating - empty 86800.0 lb 39372.0 kg Less
Front Axle 52080.0 lb 23623.0 kg Less
Rear Axle 34720.0 lb 15749.0 kg Less
Total Operating - loaded 139601.0 lb 63332.0 kg Less
Front Axle - loaded 68405.0 lb 31028.0 kg Less
Rear Axle (Loaded) 71197.0 lb 32294.0 kg Less

Weights

Operating Weight 136905.0 lb 62099.0 kg Less

Power Train

The new ACERT technology and proven components are electronically integrated to achieve new levels of performance and efficiency.


Power Train - Transmission

Integrated electronics allows the machine to monitor the power train which reduces stress as well as provides a better ride to the operator.


Electronic Controls

Instant response optimizes machine performance, and advanced diagnostic capabilities maximize machine availability.


Operator Station

Redesigned for enhanced operator comfort and productivity.


Structures

Superior structural design and construction optimize performance and reliability.


Scraper Bowl

Designed for optimum loading, material retention and ejection.


Optional Push-Pull Arrangement

Caterpillar offers a self-loading arrangement for the 627G.


Auger Arrangement

Excellent self-loading capability in a wide range of material.


Serviceability

Count on Caterpillar for simplified service and the most productive uptime.


Customer Support

Cat dealer services help you operate longer with lower costs.


627G Standard Equipment

ELECTRICAL
  • Alarm, backup
  • Alternator, 75 amp - tractor engine
  • Alternator, 35 amp - scraper engine
  • Batteries (4), 12V Maintenance Free, High Output
  • Batteries (2), 12V Maintenance Free, High Output
  • Electrical System, 24V
  • Lighting System - Tractor
  • Lighting System - Scraper
  • Starting Receptacle - tractor and scraper engines

OPERATOR ENVIRONMENT
  • Air Conditioner (includes heater and defroster)
  • Cigarette Lighter and Ashtray
  • Coat Hook
  • Diagnostic Connection Port (12V)
  • Dome Courtesy Light
  • Gauge Group
  • Horn
  • Implement Control Joystick
  • Rearview Mirrors
  • Radio Ready (two bays, speakers, 5-amp converter)
  • ROPS Cab with Sound Suppression and Pressurization
  • Static Seatbelt
  • Scraper Engine Controls
  • Seat, Air Suspension, Caterpillar Comfort, cloth
  • Steering Wheel - tilt and telescoping
  • Storage Compartment
  • Engine Speed Control Lock
  • Transmission Hold
  • Windows - sliding side, swingout
  • Windshield - laminated glass
  • Windshield Wiper/Washer - front and rear

POWER TRAIN
  • Engine
  • Braking System
  • Transmission

OTHER STANDARD EQUIPMENT
  • Extended Life Coolant, -36°C (-33°F)
  • Fast Oil Change
  • Fenders
  • Rims - 29 in (736.6 mm)
  • Tires, 33.25-R29 radial
  • Tractor:

627G Optional Equipment

627G
  • Auger 4536 kg 10,000 lb
  • Fuel system, fast-fill 10 kg 23 lb
  • Heater, engine coolant 2 kg 4 lb
  • Lights, side vision 5 kg 10 lb
  • Push block, extended (scraper) 200 kg 440 lb
  • Push-pull arrangement (scraper) 489 kg 1078 lb
  • Push-pull arrangement (scraper) w/o rear engine radiator guard 349 kg 770 lb
  • Retarder, hydraulic (tractor) 150 kg 330 lb
  • Retarder, hydraulic (scraper) 154 kg 340 lb
  • Steering, secondary 50 kg 110 lb

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