CAT CB7 Double Drum Roller
Information
Additional information
| Make | |
|---|---|
| Model | CB7 |
| Weight | 8.6 t |
Equipment Overview
The CAT CB7 is a tandem double drum roller built for asphalt compaction, with 1,500 mm drums on both ends of the machine. It has an operating weight of 8,625 kg, suited to urban streets, highways and other intermediate-scale paving jobs, and excels on a variety of asphalt mix designs as well as other granular materials.
Power comes from a Cat C3.6 engine producing 100 hp (74.4 kW), meeting US EPA Tier 4 Final and EU Stage V emissions. The two-amplitude, two-frequency vibratory system reaches up to 0.65 mm amplitude and 78.3 kN of centrifugal force per drum, with independent front, rear or combined drum vibration. A 740-litre water tank keeps the spray system running for extended periods between refills.
Technical Specifications
| Specification | Value |
|---|---|
| Engine | Cat C3.6 |
| Power Output | 100 hp (74.4 kW) |
| Max Torque | NA |
| Emission Standard | US EPA Tier 4 Final / EU Stage V |
| Transmission | NA |
| Drive Type | Front and rear drum drive and vibration, independent per drum |
| Operating Weight | 8,625 kg |
| Compaction Width | 1,500 mm |
Dimensions
| Dimension | Value |
|---|---|
| Length | 4,558 mm |
| Width | 1,977 mm |
| Height | 2,984 mm |
| Wheelbase | 3,300 mm |
| Turning Radius | NA |
Typical Applications
- Urban street and highway resurfacing projects
- Medium-to-large car park and industrial pavement construction
- Base and binder course compaction ahead of surfacing
- Intermediate-scale asphalt compaction across varied mix designs
