Caterpillar CB4.4 Vibratory Tandem Roller

Versatile Compaction

The CB4.4 is a 3-5 metric ton compactor with 800 mm (31.5 in) drums. It’s a versatile machine that can be used as the only vibratory roller on small sized jobs or on larger jobs as a support roller for high-production rollers. Its high amplitude and drum width give it the capacity to achieve a tons-per-day production rate that make it an excellent match for shoulders, small parking lots, lane additions, or other similar sized jobs.

Benefits

Productive

The Cat C1.7T engine operates at 48 hp / 36 kW with optimized hydraulics and multiple ballast options.

Easy to Maintain

CB4.4 provides reduced maintenance tasks, troubleshooting through Cat ET, and a 3-year/3000 hour vibe system service interval.

Simple to Operate

This machine has intuitive operator controls, a simple display, and an ergonomic operator station.

Dimensions

  • Overall Length: 14.75ft in
  • Overall Width: 5.42ft in
  • Height – With Rops/Fops: 117in
  • Wheel Base: 10.84ft in
  • Drum Diameter: 43in
  • Compaction Width: 59in

Operating Specifications

  • Ground Clearance: 0.75ft in
  • Curb Clearance: 35in
  • Standard Compaction Width: 59in
  • Static Linear Load: 155lb
  • Travel Speed – Maximum: 7.5mph
  • Turning Radius – Inside Drum Edge: 175.2in
  • Maximum Compaction Width: 65in

Engine

  • Gross Power: 102hp
  • Bore: 3.9in
  • Stroke: 4.4in
  • Engine Model: Cat C3.4B with ACERT Technology

Operational

  • Operating Weight: 18056lb

Drum

  • Drum Width: 59in

Weights

  • Operating Weight – With Rops/Fops: 17615lb
  • Operating Weight – With Cab: 18056lb
  • Maximum Weight At Front Drum: 9149lb
  • Maximum Weight At Rear Drum: 8907lb
  • Operating Weight – At Front Drum With Rops/Fops: 8708 lb
  • Operating Weight – At Rear Drum With Rops/Fops: 8907 lb

Service Refill Capacities

  • Fuel Tank Capacity: 55gal
  • Water Spray Tank Capacity: 196gal

Vibratory System

  • Nominal Amplitude – High: 0.1in
  • Nominal Amplitude – Low: 0.1in
  • Centrifugal Force Per Drum – Maximum: 17310lb
  • Frequency: 3200 V/m
  • Centrifugal Force Per Drum – Minimum: 6744lb
  • Vibration Selection: Independent per drum, front only, rear only, both
  • Drum Diameter: 44in
  • Eccentric Weight Drive: Hydraulic direct, auto reversing