CP12 GC Vibratory Soil Compactor

The GC-Series Vibratory Soil Compactors deliver dependable, economical production with performance that exceeds expectations.


Operating Weight - With ROPS/FOPS 27869lb
Operating Weight - With ROPS/FOPS Canopy 12487lb
Weight - Drum with ROPS/FOPS 14026lb
Weight - Drum with ROPS/FOPS Canopy 16971lb

Operating Specifications

Compaction Width 84in
Curb Clearance 19.4in
Ground Clearance 20.4in
Turning Radius - Inside Drum Edge 12.7ft
Travel Speed - Maximum 6.8mile/h


Gross Power 120.7HP
Engine Model Cat C3.6
Net Power - ISO 9249 112.2HP
Net Power - SAE J1349 111.2HP
Stroke 4.7in
Bore 3.9in


Overall Length 18.7ft
Overall Width 7.5ft
Drum Width 84in
Height - With ROPS/FOPS or Cab 9.8ft
Drum Diameter 60.4in
Optional Blade Height 27.1in
Wheel Base 9.8ft

Vibratory System

Nominal Amplitude - High 0.071in
Nominal Amplitude - Low 0.035in
Centrifugal Force - Maximum 55932lb
Centrifugal Force - Minimum 33249lb
Vibratory Frequency - Standard 30.5 Hz (1830 vpm)
Variable Frequency Option Range 23.3 - 30.5 Hz (1400-1830 vpm)


Tires 23.1 x 26

Service Refill Capacities

Fuel Tank Capacity 56.3gal (US)

Standard Equipment

  • Operator Environment
    • ROPS/FOPS Canopy with Handrails/Guardrails, Floor Mat
    • Vinyl Adjustable Pivoting Seat with Integrated Console and LCD Display
    • Adjustable Tilting Steering Column with Integrated Cup Holders
    • Rear Vision Camera with Color Touchscreen Display
    • Seat Belt
    • 12-volt Power Outlet
  • Vibratory System
    • Padfoot Drum
    • Dual Amplitude, Single Frequency
    • Dual Pod-Style Eccentric Weight Housings
    • Auto-vibe Function
    • Front Adjustable Steel Scraper
  • Power Train
    • Cat C4.4 Diesel Engine
    • Air Cleaner, Dual Element
    • Three-Speed Throttle Switch, Eco-mode and Automatic Speed Control
    • Dual Propel Pumps; One for Drum Drive, One for Rear Axle
    • Fuel Filter, Water Separator, Priming Pump, Water Indicator
    • Tilting Radiator/Hydraulic Oil Cooler
    • Dual Braking System
  • Electrical
    • 24 volt Electrical System
    • 100 ampere Alternator
    • 750 Cold-cranking Amps Battery Capacity
  • Other
    • Product Link
    • Sight Gauges for Hydraulic Oil Level and Radiator Coolant Level
    • SOS℠ Sampling Valves: Engine Oil, Hydraulic Oil and Coolant

Optional Equipment

  • Operator Environment
    • ROPS/FOPS Cab with Climate Control, Cloth Seat
    • Internal Rear View Mirror
    • External Rear View Mirrors
    • Sun Visor
    • Cab Internal Roll-down Sun Screen
  • Vibratory System
    • Leveling Blade
    • Variable Frequency
    • Dual Adjustable Steel Scrapers
  • Power Train
    • Transmission Guard
  • Technology Solutions
    • Measure - Machine Drive Power
    • Map - SBAS GNSS Mapping
    • Connect - Cloud and Machine Connectivity
  • Other
    • Upgraded Halogen Light Package
    • Amber Rotating Beacon
    • Fuel Fill Access Door