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Cat

CP74B Vibratory Soil Compactor

Operating Weight - With Cab

36048 lb

Compaction Width

84 in

Gross Power

173.7 HP

Overview

Powered by the 129.4 kW (173.5 hp) Cat® C4.4 engine, the CP74B provides exceptional performance for cohesive and semi-cohesive soil compaction applications.

Photos

Videos

Specifications

  • Weights
    Spec Value
    Operating Weight - With Cab 36048 lb
    Weight - Drum with Cab 23633 lb
  • Operating Specifications
    Spec Value
    Compaction Width 84 in
    Ground Clearance 17.5 in
    Travel Speed - Maximum 7 mile/h
    Turning Radius - Inside Drum Edge 12.08 ft
  • Engine
    Spec Value
    Gross Power 173.7 HP
    Engine Model Cat C4.4 with ACERT
  • Dimensions
    Spec Value
    Overall Width - With Blade Option 8.25 ft
    Drum Width 84 in
    Drum Diameter - Over Pads 61 in
    Drum Diameter 51 in
    Height - With ROPS/FOPS or Cab 10.25 ft
    Overall Width 7.67 ft
    Wheel Base 9.58 ft
    Overall Length - With Blade Option 21.5 ft
    Overall Length 19.83 ft
    Optional Blade Height 27.1 in
  • Vibratory System
    Spec Value
    Centrifugal Force - Maximum 74600 lb
    Vibratory Frequency - Standard 28 Hz (1680 vpm)
    Nominal Amplitude - Low 0.039 in
    Nominal Amplitude - High 0.083 in
    Centrifugal Force - Minimum 37300 lb
    Variable Frequency Option Range 23.3 - 28 Hz (1400-1680 vpm)
  • Tires
    Spec Value
    Tires 23.1 x 26
  • Service Refill Capacities
    Spec Value
    Fuel Tank Capacity 88 gal (US)

Standard Equipment

NOTE:

  • Standard and optional equipment may vary. Consult your Cat dealer for details.

OPERATOR ENVIRONMENT

  • Open Platform with Handrails/Guardrails, Floor Mat
  • Vinyl Adjustable Pivoting Seat with Integrated Console and LCD Display
  • Adjustable Tilting Steering Column with Integrated Cup Holders
  • Seat Belt
  • 12-volt Power Outlet
  • Horn, Backup Alarm

VIBRATORY SYSTEM

  • Smooth Drum
  • Dual Amplitude, Single Frequency
  • Dual Pod-Style Eccentric Weight Housings
  • Auto-vibe Function
  • Front Adjustable Steel Scraper

POWER TRAIN

  • Cat C7.1 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
  • Two-speed Hydrostatic Transmission

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
  • S•O•S℠ Sampling Valves: Engine Oil, Hydraulic Oil and Coolant

Optional Equipment

NOTE:

  • Standard and optional equipment may vary. Consult your Cat dealer for details.

OPERATOR ENVIRONMENT

  • Steel Sun Canopy
  • ROPS/FOPS Canopy
  • ROPS/FOPS Cab with Climate Control
  • Internal Rear View Mirror
  • External Rear View Mirrors
  • Sun Visor
  • Cab Internal Roll-down Sun Screen

VIBRATORY SYSTEM

  • Padfoot Shell Kit (oval or square pads available)
  • Leveling Blade
  • Variable Frequency
  • Dual Adjustable Steel Scrapers
  • Dual Adjustable Polyurethane Scrapers

POWER TRAIN

  • Transmission Guard

CAT COMPACTION CONTROL TECHNOLOGY

  • Measure - Machine Drive Power (MDP)
  • Map - SBAS GNSS Mapping
  • Connect - Machine to Machine Communication

OTHER

  • Upgraded Halogen Light Package
  • Rotating Beacon
  • Fuel Fill Access Door