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Cat
CP56B Vibratory Soil Compactor
Operating Weight – With Cab
25707 lb
11665 kg
Compaction Width
84 in
2134 mm
Gross Power
157 HP
117 kW
Overview
The CP56B provides exceptional performance for cohesive and semi-cohesive soil compaction applications.
Media
Photos
Videos
Details
Specifications
Weights
| Spec | Value |
|---|---|
| Operating Weight – With Cab | 25707 lb 11665 kg |
| Weight – Drum with ROPS/FOPS | 14026 lb 6365 kg |
| Weight – Drum with Cab | 14231 lb 6455 kg |
Operating Specifications
| Spec | Value |
|---|---|
| Compaction Width | 84 in 2134 mm |
| Turning Radius – Inside Drum Edge | 12.08 ft 3.68 m |
| Ground Clearance | 17.9 in 454 mm |
| Travel Speed – Maximum | 7 mile/h 11.4 km/h |
Engine
| Spec | Value |
|---|---|
| Gross Power | 157 HP 117 kW |
| Engine Model | Cat C4.4 with ACERT Cat C4.4 with ACERT |
Dimensions
| Spec | Value |
|---|---|
| Optional Blade Height | 27.1 in 688 mm |
| Overall Width – With Blade Option | 8.25 ft 2.5 m |
| Overall Length | 19.25 ft 5.86 m |
| Drum Width | 84 in 2134 mm |
| Overall Width | 7.58 ft 2.3 m |
| Drum Diameter – Over Pads | 61 in 1549 mm |
| Wheel Base | 9.58 ft 2.9 m |
| Drum Diameter | 51 in 1295 mm |
| Height – With ROPS/FOPS or Cab | 10.25 ft 3.11 m |
| Overall Length – With Blade Option | 21 ft 6.4 m |
Vibratory System
| Spec | Value |
|---|---|
| Centrifugal Force – Maximum | 67600 lb 301 kN |
| Nominal Amplitude – Low | 0.039 in 0.98 mm |
| Variable Frequency Option Range | 23.3 - 30.5 Hz (1400-1830 vpm) 23.3 - 30.5 Hz (1400-1830 vpm) |
| Nominal Amplitude – High | 0.083 in 2.1 mm |
| Centrifugal Force – Minimum | 31670 lb 141 kN |
| Vibratory Frequency – Standard | 30.5 Hz (1830 vpm) 30.5 Hz (1830 vpm) |
Tires
| Spec | Value |
|---|---|
| Tires | 23.1 x 26 23.1 x 26 |
Service Refill Capacities
| Spec | Value |
|---|---|
| Fuel Tank Capacity | 64 gal (US) 242 l |
Standard Equipment
OPERATOR ENVIRONMENT
- ROPS/FOPS Canopy with Handrails/Guardrails, Floor Mat
- Vinyl Adjustable Pivoting Seat with Integrated Console and LCD Display
- Adjustable Tilting Steering Column with Integrated Cup Holders
- Rear Vision Camera with Color Touchscreen Display
- Seat Belt
- 12-volt Power Outlet
VIBRATORY SYSTEM
- Padfoot Drum
- Dual Amplitude, Single Frequency
- Dual Pod-Style Eccentric Weight Housings
- Auto-vibe Function
- Front Adjustable Steel Scraper
POWER TRAIN
- Cat C4.4 Diesel Engine
- Air Cleaner, Dual Element
- Three-Speed Throttle Switch, Eco-mode and Automatic Speed Control
- Dual Propel Pumps; One for Drum Drive, One for Rear Axle
- Fuel Filter, Water Separator, Priming Pump, Water Indicator
- Tilting Radiator/Hydraulic Oil Cooler
- Dual Braking System
ELECTRICAL
- 24 volt Electrical System
- 100 ampere Alternator
- 750 Cold-cranking Amps Battery Capacity
OTHER
- Product Link™
- Sight Gauges for Hydraulic Oil Level and Radiator Coolant Level
- S•O•S℠ Sampling Valves: Engine Oil, Hydraulic Oil and Coolant
Optional Equipment
OPERATOR ENVIRONMENT
- ROPS/FOPS Cab with Climate Control, Cloth Seat
- Internal Rear View Mirror
- External Rear View Mirrors
- Sun Visor
- Cab Internal Roll-down Sun Screen
VIBRATORY SYSTEM
- Leveling Blade
- Variable Frequency
- Dual Adjustable Steel Scrapers
POWER TRAIN
- Transmission Guard
TECHNOLOGY SOLUTIONS
- Measure – Machine Drive Power
- Map – SBAS GNSS Mapping
- Connect – Cloud and Machine Connectivity
OTHER
- Upgraded Halogen Light Package
- Amber Rotating Beacon
- Fuel Fill Access Door