CAT CW34 Multi Tyre Roller
Information
Additional information
| Make | |
|---|---|
| Model | CW34, CW34LRC, CW34NN |
| Weight | 10 t |
Equipment Overview
The CAT CW34 is an 8-wheel pneumatic tyre roller built for asphalt and aggregate compaction, with a modular ballast system and a 2,090 mm compaction width. It has an operating weight of 10,000 kg empty, ballasting up to 27,000 kg, suited to a wide range of jobsite requirements.
Power comes from a Cat C4.4 engine producing 131 hp (98 kW), meeting US EPA Tier 4 Interim and EU Stage IIIB emissions. A two-speed hydrostatic propel system reaches up to 19 km/h, and front and rear wheel sets oscillate with vertical suspension to minimise bridging on uneven surfaces. Ballast options include 6.5 tonnes of modular steel, 6.1 tonnes of non-modular steel, or a 3,000-litre water-tight chamber.
Technical Specifications
| Specification | Value |
|---|---|
| Engine | Cat C4.4, 4-cylinder diesel |
| Power Output | 131 hp (98 kW) |
| Max Torque | NA |
| Emission Standard | US EPA Tier 4 Interim / EU Stage IIIB |
| Transmission | Hydrostatic, variable 3-speed |
| Drive Type | All-wheel oscillation, front-wheel vertical suspension |
| Operating Weight | 10,000 kg |
| Compaction Width | 2,090 mm |
| Ballast Range | 10,000 – 27,000 kg |
| Tyre Configuration | 8-wheel, 13/80 R20 |
Dimensions
| Dimension | Value |
|---|---|
| Length | 5,350 mm |
| Width | 2,160 mm |
| Height | 3,000 mm |
| Wheelbase | NA |
| Turning Radius | 8,700 mm (outside) |
Typical Applications
- Asphalt and aggregate compaction on medium-to-large jobsites
- Highway and arterial road construction
- Airfield and industrial pavement construction
- Sites requiring flexible ballast for varying compaction needs
