CAT CS78B Soil Compactor


CAT CS78B Soil Compactor Dimensions

Dimensions

Overall Length 241 in (6120 mm)
Wheelbase 115 in (2920 mm)
Overall Width 98.4 in (2500 mm)
Overall Height 123.2 in (3130 mm)
Ground Clearance 17.1 in (434 mm)
Curb Clearance 21.0 in (533 mm)
Turning Radius – Inside Drum Edge 145 in (3682 mm)

Drum

Drum Diameter 60.4 in (1535 mm)
Drum Width 84 in (2134 mm)
Vibratory Frequency (Standard) 1680 vpm (28 Hz)
Vibratory Frequency (Eco-mode Operation) 1680 vpm (28 Hz)
Variable Frequency Option Range 1400-1680 vpm (23.3 – 28 Hz)
Nominal Amplitude – Low 0.039 in (0.98 mm)
Nominal Amplitude – High 0.083 in (2.1 mm)
Centrifugal Force – Minimum 35163 lbf (156 kN)
Centrifugal Force – Maximum 75234 lbf (335 kN)

Padfoot Shell Kit

Number of Pads 120
Pad Height, Oval Pads 3.5 in (89.8 mm)
Pad Face Area, Oval Pads 9.8 in2 (63.5 cm2)
Pad Height, Optional Square Pads 3.5 in (89.8 mm)
Pad Face Area, Optional Square Pads 16.4 in2 (105.7 cm2)
Number of Chevrons 16

CAT CS78B Soil Compactor Specs

Operating Specifications

Compaction Width 84 in (2134 mm)
Static Linear Load 278.7 lbs/in (49.7 kg/cm)
Maximum Travel Speed 7 mph (11.4 km/h)
Rear Tire Size 23.1 x 26
Gradeability, with or without Vibration 53%

Engine Details

Number Of Cylinders 4
Engine Make Cat
Engine Model Cat C4.4 with ACERT
Displacement 269 cu in (4.4 L)
Gross Power SAE J1995 175.7 hp (131.0 kw)
Net Power ISO 9249 147.1 hp (109.7 kw)
Power Measured @ 2200 rpm
Aspiration Turbocharged
Emission Standards U.S. EPA Tier 4 Final EU Stage IV

CAT CS78B Operating Weight

Weights

Operating Weight with ROPS/FOPS cab 41641 lb (18888 kg)
w/ Oval Padfoot Shell Kit 42280 lb (19178 kg)
w/ Square Padfoot Shell Kit 42631 lb (19337 kg)
Weight at Drum with ROPS/FOPS cab 29637 lb (13443 kg)
w/ Oval Padfoot Shell Kit 28940 lb (13127 kg)
w/ Square Padfoot Shell Kit 29291 lb (13286 kg)

CAT CS78B Specifications

Service Refill Capacities

Fuel Tank Capacity 88 gal (332 L)
DEF Tank Capacity 5 gal (19 L)
Engine Oil Capacity w/ Filter 3.1 gal (11.6 L)
Cooling System Capacity 7.5 gal (28.2 L)
Hydraulic Tank Capacity 13.2 gal (50 L)
Axle and Final Drives 4.8 gal (18 L)
Eccentric Weight Housings (Combined) 6.9 gal (26 L)
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