The CS78B Vibratory Soil Compactor combines world-class productivity with outstanding operator comfort while continuing the legacy of durability, reliability and ease-of-service that contractors worldwide have come to expect from Cat® machines.
| Weights | |
|---|---|
| Operating Weight - With Cab | 41214 lb / 18700 kg |
| Weight - Drum with Cab | 29626 lb / 13440 kg |
| Operating Specifications | |
|---|---|
| Compaction Width | 84 in / 2134 mm |
| Ground Clearance | 17.2 in / 437 mm |
| Static Linear Load - With Cab | 352.7 lb/in / 63 kg/cm |
| Travel Speed - Maximum | 7 mile/h / 11.4 km/h |
| Turning Radius - Inside Drum Edge | 12.08 ft / 3.68 m |
| Engine | |
|---|---|
| Gross Power | 173.7 HP / 129.5 kW |
| Engine Model | Cat C4.4 with ACERT |
| Dimensions | |
|---|---|
| Drum Diameter | 60.4 in / 1534 mm |
| Drum Width | 84 in / 2134 mm |
| Height - With ROPS/FOPS or Cab | 10.25 ft / 3.11 m |
| Overall Length | 20.08 ft / 6.13 m |
| Overall Width | 7.75 ft / 2.36 m |
| Wheel Base | 9.58 ft / 2.9 m |
| Vibratory System | |
|---|---|
| Centrifugal Force - Maximum | 74600 lb / 332 kN |
| Centrifugal Force - Minimum | 37300 lb / 166 kN |
| Nominal Amplitude - High | 0.083 in / 2.1 mm |
| Nominal Amplitude - Low | 0.039 in / 0.98 mm |
| Variable Frequency Option Range | 23.3 - 28 Hz (1400-1680 vpm) |
| Vibratory Frequency - Standard | 28 Hz (1680 vpm) |
| Tires | |
|---|---|
| Tires | 23.1 x 26 |
| Service Refill Capacities | |
|---|---|
| Fuel Tank Capacity | 88 gal (US) / 332 l |
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