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CD44B Drum Steer Tandem Vibratory Roller (Split Drum)

CD44B Drum Steer Tandem Vibratory Roller (Split Drum)

At a Glance

Operating Weight
18497 lb
Standard Compaction Width
59 in
Gross Power
102 HP
3.89 in
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The Cat® CD44B 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 18497lb
Operating Weight - At Rear Drum with ROPS/FOPS 8995lb
Operating Weight - At Front Drum with ROPS/FOPS 9061lb
Operating Weight - With Cab 18497lb
Maximum Weight at Front Drum 9215lb
Maximum Weight at Rear Drum 9281lb
Operating Weight - With ROPS/FOPS 18056lb

Operating Specifications

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Standard Compaction Width 59in
Curb Clearance 26in
Turning Radius - Inside Drum Edge 9.6ft
Ground Clearance 10in
Travel Speed - Maximum 7.5mile/h
Maximum Compaction Width 111in
Static Linear Load 156lb/in


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Gross Power 102HP
Bore 3.89in
Stroke 4.33in
Engine Model Cat® C3.4B with ACERT Technology

Service Refill Capacities

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Fuel Tank Capacity 36gal (US)
Water Spray Tank Capacity 159gal (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 17602lb
Centrifugal Force per Drum - Minimum 13309lb
Nominal Amplitude - High 0.024in
Nominal Amplitude - Low 0.012in


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Overall Length 166in
Wheel Base 123in
Height - With ROPS/FOPS 116in
Compaction Width 59in
Overall Width 66in
Drum Diameter 43in
Drum Width 59in