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Caterpillar CD44B - Split Drum Smooth Drum Roller


Compaction Width59 in (150 cm)
Drum Diameter43 in (109 cm)
Height - Top of ROPS/FOPS116 in (295 cm)
Overall Length13.9 ft in (35 cm)
Overall Width5.5 ft (2 m)
Wheel Base10.3 ft (3 m)


Drum Width59 in (150 cm)


Bore3.9 in (10 cm)
Engine ModelCat C3.4B with ACERT Technology
Gross Power102 hp (76 kw)
Stroke4.4 in (11 cm)

Operating Specifications

Curb Clearance26 in (66 cm)
Ground Clearance0.9 ft (0 m)
Maximum Compaction Width111 in (282 cm)
Standard Compaction Width59 in (150 cm)
Static Linear Load156 lbs (71 kg)
Travel Speed - Maximum7.5 mph (12 kph)
Turning Radius - Inside Drum Edge115.2 in (293 cm)

Service Refill Capacities

Fuel Tank Capacity36 gal (136 l)
Water Spray Tank Capacity159 gal (602 l)

Vibratory System

Centrifugal Force per Drum - Maximum17602 lbs (7,984 kg)
Centrifugal Force per Drum - Minimum13309 lbs (6,037 kg)
Drum Diameter44 in (112 cm)
Eccentric Weight DriveHydraulic direct, auto reversing
Nominal Amplitude - High0.1 in (0 cm)
Nominal Amplitude - Low0.1 in (0 cm)
Vibration SelectionIndependent per drum, front only, rear only, both


Maximum Weight at Front Drum9215 lbs (4,180 kg)
Maximum Weight at Rear Drum9281 lbs (4,210 kg)
Operating Weight - At Front Drum with ROPS/FOPS9061 lbs (4,110 kg)
Operating Weight - At Rear Drum with ROPS/FOPS8995 lbs (4,080 kg)
Operating Weight - With Cab18497 lbs (8,390 kg)
Operating Weight - With ROPS/FOPS18056 lbs (8,190 kg)
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    39.04690 \\ -77.49030 \\ Ashburn \\ VA