CP74B

CP74B Vibratory Soil Compactor

The CP74B provides exceptional performance for granular soil compaction applications.

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Enhanced Vibratory System

Reliable Power Train

Comfortable Operator's Environment

Cat Compaction Control Option

Easy to Service

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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 ROPS/FOPS

16420 kg ( 36200 lb )
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
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 - 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 )

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