Operating Weight - With Cab41214 lb (18700 kg)
Compaction Width84 in (2134 mm)
Gross Power173.7 HP (129.5 kW)
The CS78B Vibratory Soil Compactor combines world-class productivity with outstanding operator comfort while continuing the legacy of durability, reliability and ease-of-service that contractors worldwide have come to expect from Cat® machines.


-Operating Weight - With Cab41214 lb (18700 kg)
-Compaction Width84 in (2134 mm)
-Gross Power173.7 HP (129.5 kW)
-Nominal Amplitude - High0.083 in (2.1 mm)
-Centrifugal Force - Minimum37300 lb (166 kN)
-Centrifugal Force - Maximum74600 lb (332 kN)
-Wheel Base9.58 ft (2.9 m)
-Nominal Amplitude - Low0.039 in (0.98 mm)
-Fuel Tank Capacity88 gal (US) (332 l)
-Tires23.1 x 26
-Vibratory Frequency - Standard28 Hz (1680 vpm)
-Variable Frequency Option Range23.3 - 28 Hz (1400-1680 vpm)
-Overall Width7.75 ft (2.36 m)
-Height - With ROPS/FOPS or Cab10.25 ft (3.11 m)
-Static Linear Load - With Cab352.7 lb/in (63 kg/cm)
-Ground Clearance17.2 in (437 mm)
-Weight - Drum with Cab29626 lb (13440 kg)
-Travel Speed - Maximum7 mile/h (11.4 km/h)
-Turning Radius - Inside Drum Edge12.08 ft (3.68 m)
-Drum Width84 in (2134 mm)
-Drum Diameter60.4 in (1534 mm)
-Engine ModelCat C4.4 with ACERT
-Overall Length20.08 ft (6.13 m)

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