CAT CS78B Smooth Drum Roller
Information
Additional information
| Make | |
|---|---|
| Model | CS78B |
| Weight | 19 t |
Equipment Overview
The CAT CS78B is a smooth drum vibratory soil compactor with a 2,130 mm drum width, suited to airport construction, railway foundations and dam fill work in the 18-tonne weight class. It has an operating weight of 18,700 kg, since succeeded in Cat’s lineup by the CS19.
Power comes from a Cat C4.4 engine with ACERT producing 129.5 kW (173.7 hp), meeting US EPA Tier 4 Final emissions. An exclusive dual pump propel system provides separate flow to the drum drive and rear axle for exceptional gradeability and traction, and the vibratory system runs at up to 28 Hz with a 2.1 mm high / 0.98 mm low nominal amplitude.
Technical Specifications
| Specification | Value |
|---|---|
| Engine | Cat C4.4 with ACERT |
| Power Output | 129.5 kW (173.7 hp) |
| Max Torque | NA |
| Emission Standard | US EPA Tier 4 Final |
| Transmission | Two-speed hydrostatic |
| Drive Type | Dual pump propel: drum drive and rear axle |
| Operating Weight | 18,700 kg |
| Drum Width | 2,130 mm |
| Exciter Frequency | 28 Hz (standard) |
| Amplitude | 2.1 mm high / 0.98 mm low |
Dimensions
| Dimension | Value |
|---|---|
| Length | NA |
| Width | NA |
| Height | NA |
| Wheelbase | NA |
| Turning Radius | NA |
Typical Applications
- Airport construction and railway foundations
- Dam and large embankment fill
- Mining applications: drying beds, waste tanks, embankments
- Land reclamation and rock fill compaction
