CP74B Vibratory Soil Compactor

The CP74B provides exceptional performance for granular soil compaction applications.

Enhanced Vibratory System

Reliable Power Train

Comfortable Operator's Environment

Cat Compaction Control Option

Easy to Service

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
Powertrain
  • 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 LinkTM
  • Sight Gauges for Hydraulic Oil Level and Radiator Coolant Level
  • SOSSM� Sampling Valves: Engine Oil, Hydraulic Oil and Coolant

Additional information

Offering Type

Weights - Operating Weight - With Cab

16355.0 kg ( 36048.0 lb )

Weights - Weight - Drum with Cab

10725.0 kg ( 23633.0 lb )

Operating Specifications - Compaction Width

2134 mm ( 84 in )

Operating Specifications - Ground Clearance

445 mm ( 17.5 in )

Operating Specifications - Travel Speed - Maximum

11.4 km/h ( 7 mile/h )

Operating Specifications - Turning Radius - Inside Drum Edge

3.68 m ( 12.07 ft )

Engine - Gross Power

129.0 kW ( 173.0 HP )

Engine Model

Cat C7.1

Dimensions - Overall Width

2.33 m ( 7.64 ft )

Dimensions - Optional Blade Height

688 mm ( 27.1 in )

Dimensions - Overall Width - With Blade Option

2.5 m ( 8.25 ft )

Dimensions - Drum Diameter - Over Pads

1549.0 mm ( 61.0 in )

Dimensions - Overall Length - With Blade Option

6.55 m ( 21.5 ft )

Dimensions - Overall Length

6.05 m ( 19.9 ft )

Dimensions - Drum Diameter

1549 mm ( 60.9 in )

Dimensions - Wheel Base

2.9 m ( 9.5 ft )

Dimensions - Drum Width

2134 mm ( 84 in )

Dimensions - Height - With ROPS/FOPS or Cab

3.11 m ( 10.2 ft )

Vibratory System - Vibratory Frequency - Standard

28 Hz ( 1680 VPM )

Vibratory System - Nominal Amplitude - High

2.1 mm ( 0.083 in )

Vibratory System - Variable Frequency Option Range

23.3 – 28 Hz (1400-1680 vpm)

Vibratory System - Vibratory Frequency - Standard

28

Vibratory System - Centrifugal Force - Minimum

166 kN ( 37300 lb )

Vibratory System - Centrifugal Force - Maximum

332 kN ( 74600 lb )

Vibratory System - Nominal Amplitude - Low

0.98 mm ( 0.039 in )

Tires

23.1 x 26

Service Refill Capacities - Fuel Tank Capacity

332 l ( 88 gal (US) )

Weights - Weight - Drum with ROPS/FOPS

10730 kg ( 23656 lb )

Weights - Weight at Drum with Steel Sun Canopy

10540 kg ( 23237 lb )

Weights - Operating Weight - With Steel Sun Canopy

15925 kg ( 35109 lb )

Engine - Net Power - ISO 9249

108.5 kW ( 145.5 HP )

Weights - Operating Weight - With Open Platform

15830 kg ( 34889 lb )

Engine - Bore

105 mm ( 4.1 in )

Engine - Stroke

135 mm ( 5.3 in )

Weights - Weight at Drum with Open Platform

10500 kg ( 23149 lb )

Engine - Net Power - SAE J1349

107.2 kW ( 143.8 HP )

Weights - Operating Weight - With ROPS/FOPS Canopy

16100 kg ( 35494 lb )

Weights - Weight - Drum with ROPS/FOPS Canopy

10595 kg ( 23358 lb )

Weights - Operating Weight - With ROPS/FOPS

16420 kg ( 36200 lb )

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