CB44B - Solid Drum

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The Cat® CB44B is a 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 Weight 18056.0 lb 8190.0 kg
  • Operating Weight - At Rear Drum with ROPS/FOPS 8907.0 lb 4040.0 kg
  • Operating Weight - At Front Drum with ROPS/FOPS 8708.0 lb 3950.0 kg
  • Operating Weight - With Cab 18056.0 lb 8190.0 kg
  • Maximum Weight at Rear Drum 8907.0 lb 4040.0 kg
  • Operating Weight - With ROPS/FOPS 17615.0 lb 7990.0 kg
  • Maximum Weight at Front Drum 9149.0 lb 4150.0 kg

Operating Specifications

  • Standard Compaction Width 59.0 in 1500.0 mm
  • Curb Clearance 35.0 in 898.0 mm
  • Turning Radius - Inside Drum Edge 14.6 ft 4478.0 mm
  • Ground Clearance 9.0 in 226.0 mm
  • Maximum Compaction Width 65.0 in 1670.0 mm
  • Travel Speed - Maximum 7.5 mile/h 12.0 km/h
  • Static Linear Load 155.0 lb/in 27.6 kg/cm


  • Gross Power 102.0 HP 75.0 kW
  • Bore 3.89 in 99.0 mm
  • Stroke 4.33 in 110.0 mm
  • Engine Model Cat® C3.4B with ACERT Technology Cat® C3.4B with ACERT Technology


  • Overall Length 177.0 in 4565.0 mm
  • Wheel Base 130.0 in 3300.0 mm
  • Height - With ROPS/FOPS 117.0 in 2980.0 mm
  • Compaction Width 59.0 in 1500.0 mm
  • Overall Width 65.0 in 1670.0 mm
  • Drum Width 59.0 in 1500.0 mm
  • Drum Diameter 43.0 in 1108.0 mm

Vibratory System

  • Drum Width 59.0 in 1500.0 mm
  • Drum Diameter 44.0 in 1108.0 mm
  • Frequency 3200.0 V/m 53.3 Hz
  • Vibration Selection Independent per drum, front only, rear only, both Independent per drum, front only, rear only, both
  • Eccentric Weight Drive Hydraulic direct, auto reversing Hydraulic direct, auto reversing
  • Nominal Amplitude - Low 0.01 in 0.25 mm
  • Centrifugal Force per Drum - Minimum 6744.0 lb 30.0 kN
  • Centrifugal Force per Drum - Maximum 17310.0 lb 77.0 kN
  • Nominal Amplitude - High 0.025 in 0.64 mm

Service Refill Capacities

  • Fuel Tank Capacity 55.0 gal (US) 208.0 l
  • Water Spray Tank Capacity 196.0 gal (US) 742.0 l

Exceptional Visibility and Control

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Vibratory System Choices

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Cat® Compaction Control

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Smooth Operating Powertrain

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CB44B - Solid Drum Optional Equipment

5-Amplitude Vibratory System

Cat® Compaction Control

Edge Cutter


Split Drums

Offset Hitch

Water Distribution Mats

Cocoa Mats

Water Spray Freeze Protection Kit

High Intensity Discharge Lights

Warning Beacon

External Mirrors

Bio-Degradeable Oil

Product Link

Drum Edge Lighting Package

High Ambient Cooling System

Air Suspension Seat w/heat

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