CB44B Tandem Vibratory Roller (Solid Drum)

CB44B Tandem Vibratory Roller (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
Operating Weight at Rear Drum with ROPS/FOPS
8907.0 lb
Operating Weight at Front Drum with ROPS/FOPS
8708.0 lb
Operating Weight with cab
18056.0 lb
Maximum Weight at Front Drum
9149.0 lb
Maximum Weight at Rear Drum
8907.0 lb
Operating Weight with ROPS/FOPS
17615.0 lb

Operating Specifications

Standard Compaction Width
59.0 in
Curb Clearance
35.0 in
Turning Radius Inside Drum Edge
14.6 ft
Ground Clearance
9.0 in
Maximum Compaction Width
65.0 in
Static Linear Load
155.0 lb/in
Travel Speed - Maximum
7.5 mph


Gross Power
102.0 hp
3.89 in
4.33 in
Engine Model
Cat® C3.4B with ACERT Technology


Overall Length
177.0 in
130.0 in
Height with ROPS/FOPS
117.0 in
Compaction Width
59.0 in
Overall Width
65.0 in
Drum Diameter
43.0 in
Drum Width
59.0 in

Vibratory System

Drum Width
59.0 in
Drum Diameter
44.0 in
3200.0 vpm
Vibration Selection
Independent per drum, front only, rear only, both
Eccentric Weight Drive
Hydraulic direct, auto reversing
Centrifugal Force per Drum - Maximum
17310.0 lb
Centrifugal Force per Drum - Minimum
6744.0 lb
Nominal Amplitude - High
0.025 in
Nominal Amplitude - Low
0.01 in

Service Refill Capacities

Fuel Tank Capacity
55.0 gal
Water (Spray) Tank Capacity
196.0 gal
  • 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