Cat CB44B Asphalt Compactor Specifications
Compaction Specs
The Cat CB44B is a highly versatile 8-tonne class asphalt compactor designed to deliver exceptional compaction performance, reliability, and operator comfort on Australian roading and civil construction projects. Featuring dual vibratory drums and advanced water spray systems, this machine is engineered to achieve target density rapidly on a wide range of mix designs, from thin lifts to thick binder courses.
Equipped with an efficient Cat engine and intuitive controls, the CB44B excels in urban streets, highway construction, and commercial paving applications. Its high-visibility design and responsive steering ensure safe and precise operation in tight spaces, making it a preferred choice for hire fleets and civil contractors across Australia.
Details
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Machinery Specifications
Technical Specification
| Specification | Value |
|---|---|
| Operating Weight | 8,190 kg |
| Drum Width | 1,500 mm |
| Drum Diameter | 1,100 mm |
| Drum Shell Thickness | 17 mm |
| Maximum Travel Speed | 12 km/h |
| Vibration Frequency – Low | 42 Hz |
| Vibration Frequency – High | 53.3 Hz |
| Nominal Amplitude – High | 0.65 mm |
| Nominal Amplitude – Low | 0.25 mm |
| Centrifugal Force – Maximum | 78 kN |
| Centrifugal Force – Minimum | 34 kN |
| Water Spray Tank Capacity | 742 L |
Engine Specification
| Engine Specification | Value |
|---|---|
| Engine Model | Cat C3.4B |
| Gross Power | 75 kW (100.5 hp) |
| Net Power | 73 kW (97.9 hp) |
| Number of Cylinders | 4 |
| Displacement | 3.4 L |
| Emission Standard | Stage IV / Tier 4 Final |
| Fuel Tank Capacity | 191 L |
Additional Information
The Cat CB44B features an innovative vibratory system with multiple frequency options and automatic speed control, ensuring consistent compaction across varying site conditions. Its high-capacity, dual-filtration water spray system with triple filtration prevents clogging and minimises downtime. Operators benefit from an ergonomic station with a rotating seat and integrated console, providing unobstructed views of the drum edges and water spray nozzles. This combination of precision engineering and operator-focused design maximises productivity and finish quality on demanding Australian paving projects.
Reliable machinery for every project
Quality performance for construction industry needs.
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