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CB44B Tandem Vibratory Roller (Split Drum)

CB44B Tandem Vibratory Roller (Split Drum)

At a Glance

Operating Weight
20569 lb
Standard Compaction Width
59 in
Gross Power
102 HP
3.98 in
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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.


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Operating Weight 20569lb
Operating Weight - At Rear Drum with ROPS/FOPS 10053lb
Operating Weight - At Front Drum with ROPS/FOPS 9855lb
Operating Weight - With Cab 20569lb
Maximum Weight at Front Drum 10296lb
Maximum Weight at Rear Drum 10274lb
Operating Weight - With ROPS/FOPS 19908lb

Operating Specifications

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Standard Compaction Width 59in
Curb Clearance 35in
Turning Radius - Inside Drum Edge 14.6ft
Ground Clearance 9in
Travel Speed - Maximum 7.5mile/h
Maximum Compaction Width 65in
Static Linear Load 174lb/in


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Gross Power 102HP
Bore 3.98in
Stroke 4.33in
Engine Model Cat® C3.4B with ACERT Technology

Service Refill Capacities

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Fuel Tank Capacity 55gal (US)
Water Spray Tank Capacity 196gal (US)

Vibratory System

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Drum Width 59in
Drum Diameter 44in
Frequency 3200V/m
Vibration Selection Independent per drum, front only, rear only, both
Eccentric Weight Drive Hydraulic direct, auto reversing
Centrifugal Force per Drum - Maximum 16591lb
Centrifugal Force per Drum - Minimum 13309lb
Nominal Amplitude - High 0.024in
Nominal Amplitude - Low 0.012in


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Overall Length 177in
Wheel Base 130in
Height - With ROPS/FOPS 117in
Compaction Width 59in
Overall Width 65in
Drum Diameter 43in
Drum Width 59in