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Cat
CS78B Vibratory Soil Compactor
Operating Weight – With Cab
41214 lb
18700 kg
Compaction Width
84 in
2134 mm
Gross Power
173.7 HP
129.5 kW
Overview
The CS78B provides exceptional performance for granular soil compaction applications.
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Details
Specifications
Weights
| Spec | Value |
|---|---|
| Operating Weight – With Cab | 41214 lb 18700 kg |
| Weight – Drum with Cab | 29626 lb 13440 kg |
Operating Specifications
| Spec | Value |
|---|---|
| Compaction Width | 84 in 2134 mm |
| Travel Speed – Maximum | 7 mile/h 11.4 km/h |
| Turning Radius – Inside Drum Edge | 12.08 ft 3.68 m |
| Ground Clearance | 17.2 in 437 mm |
| Static Linear Load – With Cab | 352.7 lb/in 63 kg/cm |
Engine
| Spec | Value |
|---|---|
| Gross Power | 173.7 HP 129.5 kW |
| Engine Model | Cat C4.4 with ACERT Cat C4.4 with ACERT |
Dimensions
| Spec | Value |
|---|---|
| Overall Length | 20.08 ft 6.13 m |
| Wheel Base | 9.58 ft 2.9 m |
| Height – With ROPS/FOPS or Cab | 10.25 ft 3.11 m |
| Drum Width | 84 in 2134 mm |
| Drum Diameter | 60.4 in 1534 mm |
| Overall Width | 7.75 ft 2.36 m |
Vibratory System
| Spec | Value |
|---|---|
| Variable Frequency Option Range | 23.3 - 28 Hz (1400-1680 vpm) 23.3 - 28 Hz (1400-1680 vpm) |
| Centrifugal Force – Maximum | 74600 lb 332 kN |
| Centrifugal Force – Minimum | 37300 lb 166 kN |
| Nominal Amplitude – Low | 0.039 in 0.98 mm |
| Vibratory Frequency – Standard | 28 Hz (1680 vpm) 28 Hz (1680 vpm) |
| Nominal Amplitude – High | 0.083 in 2.1 mm |
Tires
| Spec | Value |
|---|---|
| Tires | 23.1 x 26 23.1 x 26 |
Service Refill Capacities
| Spec | Value |
|---|---|
| Fuel Tank Capacity | 88 gal (US) 332 l |