CD44B Drum Steer Tandem Vibratory Roller (Split Drum)

CD44B Drum Steer Tandem Vibratory Roller (Split Drum)

Download the Product Brochure
Continue Browsing

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.


Operating Weight
18497.0 lb
Operating Weight at Rear Drum with ROPS/FOPS
8995.0 lb
Operating Weight at Front Drum with ROPS/FOPS
9061.0 lb
Operating Weight with cab
18497.0 lb
Maximum Weight at Front Drum
9215.0 lb
Maximum Weight at Rear Drum
9281.0 lb
Operating Weight with ROPS/FOPS
18056.0 lb

Operating Specifications

Standard Compaction Width
59.0 in
Curb Clearance
26.0 in
Turning Radius Inside Drum Edge
9.6 ft
Ground Clearance
10.0 in
Maximum Compaction Width
111.0 in
Static Linear Load
156.0 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
166.0 in
123.0 in
Height with ROPS/FOPS
116.0 in
Compaction Width
59.0 in
Overall Width
66.0 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
17602.0 lb
Centrifugal Force per Drum - Minimum
13309.0 lb
Nominal Amplitude - High
0.024 in
Nominal Amplitude - Low
0.012 in

Service Refill Capacities

Fuel Tank Capacity
36.0 gal
Water (Spray) Tank Capacity
159.0 gal
  • Cat® Compaction Control
  • Edge Cutter
  • 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