Operating Weight20569 lb (9330 kg)
Standard Compaction Width59 in (1500 mm)
Gross Power102 HP (75 kW)
The Cat® CB44B is an 8 ton roller with 1500 mm (59") tandem vibratory drums. It excels on a variety of asphalt mix designs as well as other granular materials. It features exceptional visibility and control, smooth operating powertrain, versatile vibratory systems, Cat Compaction Control, and the industry leading water spray system.


-Operating Weight20569 lb (9330 kg)
-Standard Compaction Width59 in (1500 mm)
-Gross Power102 HP (75 kW)
-Bore3.98 in (99 mm)
-Stroke4.33 in (110 mm)
-Fuel Tank Capacity55 gal (US) (208 l)
-Water Spray Tank Capacity196 gal (US) (742 l)
-Operating Weight - At Rear Drum with ROPS/FOPS10053 lb (4560 kg)
-Operating Weight - At Front Drum with ROPS/FOPS9855 lb (4470 kg)
-Curb Clearance35 in (898 mm)
-Turning Radius - Inside Drum Edge14.6 ft (4478 mm)
-Ground Clearance9 in (226 mm)
-Drum Width59 in (1500 mm)
-Drum Diameter44 in (1108 mm)
-Frequency3200 V/m (53.3 Hz)
-Vibration SelectionIndependent per drum, front only, rear only, both
-Eccentric Weight DriveHydraulic direct, auto reversing
-Overall Length177 in (4565 mm)
-Wheel Base130 in (3300 mm)
-Height - With ROPS/FOPS117 in (2982 mm)
-Compaction Width59 in (1500 mm)
-Overall Width65 in (1670 mm)
-Operating Weight - With Cab20569 lb (9330 kg)
-Centrifugal Force per Drum - Maximum16591 lb (73.8 kN)
-Nominal Amplitude - Low0.012 in (0.31 mm)
-Nominal Amplitude - High0.024 in (0.62 mm)
-Centrifugal Force per Drum - Minimum13309 lb (59.2 kN)
-Engine ModelCat® C3.4B with ACERT Technology
-Operating Weight - With ROPS/FOPS19908 lb (9030 kg)
-Maximum Weight at Rear Drum10274 lb (4660 kg)
-Maximum Weight at Front Drum10296 lb (4670 kg)
-Maximum Compaction Width65 in (1670 mm)
-Static Linear Load174 lb/in (31.1 kg/cm)
-Drum Diameter43 in (1108 mm)
-Travel Speed - Maximum7.5 mile/h (12 km/h)
-Drum Width59 in (1500 mm)

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