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CS78B Vibratory Soil Compactor

Operating Weight - With Cab

41214 lb

Compaction Width

84 in

Gross Power

173.7 HP


The CS78B provides exceptional performance for granular soil compaction applications.




  • Weights
    Spec Value
    Operating Weight - With Cab 41214 lb
    Weight - Drum with Cab 29626 lb
  • Operating Specifications
    Spec Value
    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
    Spec Value
    Gross Power 173.7 HP
    Engine Model Cat C4.4 with ACERT
  • Dimensions
    Spec Value
    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
    Spec Value
    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
    Spec Value
    Tires 23.1 x 26
  • Service Refill Capacities
    Spec Value
    Fuel Tank Capacity 88 gal (US)