New CAT Equipment

CS78B Vibratory Soil Compactor

Powered by the 129.5 kW (173.7 hp) Cat® C4.4 engine, the CS78B provides exceptional performance for granular soil compaction applications.

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    Product Specs

    Weights

    Operating Weight - With Cab 41214 lb
    Weight - Drum with Cab 29626 lb

    Operating Specifications

    Compaction Width 84 in
    Travel Speed - Maximum 7 mile/h
    Turning Radius - Inside Drum Edge 12.08 ft
    Ground Clearance 17.2 in
    Static Linear Load - With Cab 352.7 lb/in

    Engine

    Gross Power 173.7 HP
    Engine Model Cat C4.4 with ACERT

    Dimensions

    Overall Length 20.08 ft
    Wheel Base 9.58 ft
    Height - With ROPS/FOPS or Cab 10.25 ft
    Drum Width 84 in
    Drum Diameter 60.4 in
    Overall Width 7.75 ft

    Vibratory System

    Variable Frequency Option Range 23.3 - 28 Hz (1400-1680 vpm)
    Centrifugal Force - Maximum 74600 lb
    Centrifugal Force - Minimum 37300 lb
    Nominal Amplitude - Low 0.039 in
    Vibratory Frequency - Standard 28 Hz (1680 vpm)
    Nominal Amplitude - High 0.083 in

    Tires

    Tires 23.1 x 26

    Service Refill Capacities

    Fuel Tank Capacity 88 gal (US)