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Cat

CP74B Vibratory Soil Compactor

Operating Weight – With Cab

36048 lb

16355 kg

Compaction Width

84 in

2134 mm

Gross Power

173.7 HP

129.5 kW

Overview

The CP74B provides exceptional performance for cohesive and semi-cohesive soil compaction applications.

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Details

Specifications

Spec Value
Operating Weight – With Cab 36048 lb 16355 kg
Weight – Drum with Cab 23633 lb 10725 kg
Spec Value
Compaction Width 84 in 2134 mm
Ground Clearance 17.5 in 445 mm
Travel Speed – Maximum 7 mile/h 11.4 km/h
Turning Radius – Inside Drum Edge 12.08 ft 3.68 m
Spec Value
Gross Power 173.7 HP 129.5 kW
Engine Model Cat C4.4 with ACERT Cat C4.4 with ACERT
Spec Value
Overall Width – With Blade Option 8.25 ft 2.5 m
Drum Width 84 in 2134 mm
Drum Diameter – Over Pads 61 in 1549 mm
Drum Diameter 51 in 1295 mm
Height – With ROPS/FOPS or Cab 10.25 ft 3.11 m
Overall Width 7.67 ft 2.33 m
Wheel Base 9.58 ft 2.9 m
Overall Length – With Blade Option 21.5 ft 6.55 m
Overall Length 19.83 ft 6.05 m
Optional Blade Height 27.1 in 688 mm
Spec Value
Centrifugal Force – Maximum 74600 lb 332 kN
Vibratory Frequency – Standard 28 Hz (1680 vpm) 28 Hz (1680 vpm)
Nominal Amplitude – Low 0.039 in 0.98 mm
Nominal Amplitude – High 0.083 in 2.1 mm
Centrifugal Force – Minimum 37300 lb 166 kN
Variable Frequency Option Range 23.3 - 28 Hz (1400-1680 vpm) 23.3 - 28 Hz (1400-1680 vpm)
Spec Value
Tires 23.1 x 26 23.1 x 26
Spec Value
Fuel Tank Capacity 88 gal (US) 332 l

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

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