EquipmentCAT CP74B Padfoot Roller
Model
CP74B
CAT CP74B Padfoot Roller
Information
Additional information
| Make | |
|---|---|
| Model | CP74B |
| Weight | 16 t |
Equipment Overview
The CAT CP74B is a padfoot drum vibratory soil compactor built for cohesive and semi-cohesive soil applications, with a 2,130 mm drum width. It has an operating weight of around 16,355 kg fully configured, part of the B-Series large compactors in the 16–20 tonne weight class used for airport construction, railway foundations and dam fill work.
Power comes from a Cat C4.4 engine with ACERT producing 129.5 kW (173.7 hp), driving a dual pump propel system with separate flow to the drum drive and rear axle for strong gradeability and traction. The vibratory system offers a standard high-amplitude frequency of 28 Hz with an optional variable-frequency range for tuning compaction to different soil types.
Technical Specifications
| Specification | Value |
|---|---|
| Engine | Cat C4.4 with ACERT |
| Power Output | 129.5 kW (173.7 hp) |
| Max Torque | NA |
| Emission Standard | NA |
| Transmission | Hydrostatic |
| Drive Type | Dual pump propel: drum drive and rear axle |
| Operating Weight | 16,355 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
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