Weights
| Operating Weight - With Cab | 25346 lb 11500 kg |
| Weight - Drum with ROPS/FOPS | 13788 lb 6255 kg |
| Weight - Drum with Cab | 13990 lb 6350 kg |
My Account
Sign In
Welcome! Sign In to personalize your Cat.com experience
If you already have an existing account with another Cat App, you can use the same account to sign in here
Register Now
One Account. All of Cat.
Your Caterpillar account is the single account you use to log in to select services and applications we offer. Shop for parts and machines online, manage your fleet, go mobile, and more.
Welcome Back!
My Account Dashboard
Account Information
Site Settings
Security
Lower Operating Cost
Up to 15% fuel savings with eco-mode, exclusive pod-style vibratory design offering 3 year/3000 hour service intervals, and a no-maintenance hitch with sealed-for-life bearings.
Up To 50% More Efficient
On-board compaction measurement helps take guesswork out of the process with exclusive MDP technology that gives compaction readings; scalable solutions including mapping and machine-to-machine communication keep jobsite connected.
Enhanced Operator Comfort
Visibility is enhanced by the new rear vision camera; standard tiltable steering column gives the operator more flexibility, and our integrated backlit display console turns with seat.
Vibratory Soil Compactors CS56B
Request A Price Find DealerKey Specs
- Operating Weight - With Cab
- 25346 lb
- 11500 kg
- Compaction Width
- 84 in
- 2134 mm
- Gross Power
- 157 hp
- 117 kW
Overview
Productive and Efficient
The CS56B provides exceptional performance for granular soil compaction applications.
Benefits
Lower Operating Cost
Up to 15% fuel savings with eco-mode, exclusive pod-style vibratory design offering 3 year/3000 hour service intervals, and a no-maintenance hitch with sealed-for-life bearings.
Up To 50% More Efficient
On-board compaction measurement helps take guesswork out of the process with exclusive MDP technology that gives compaction readings; scalable solutions including mapping and machine-to-machine communication keep jobsite connected.
Enhanced Operator Comfort
Visibility is enhanced by the new rear vision camera; standard tiltable steering column gives the operator more flexibility, and our integrated backlit display console turns with seat.
Features At A Glance
Comfortable and Ergonomic Operator Station
- Features pivoting seat with integrated multifunction LCD display and control console
- Outstanding visibility to the front and rear of machine
- Low sound levels and vibration for greater operator comfort and productivity
Rear Vision Camera
- The rear vision camera enhances visibility for more complete operator control and safety.
Exceptional Propel System
- Built around the exclusive Cat dual pump propel system, two pumps provide separate dedicated flow to drum drive motor and rear axle motor for exceptional gradeability and traction in forward and reverse.
- Electronic propel control provides more precise machine control.
Virtually Maintenance Free
- Maintenance-free hitch bearings.
- Extended maintenance intervals for vibratory system and hydraulic system, providing more uptime and lower maintenance costs.
Enhanced Compaction Performance
- More weight at the drum and greater amplitude.
- Automated speed control and vibratory system functions make it easy to ensure consistent, high quality compaction.
Technologies that Enhance Quality and Productivity
- Exclusive semi-autonomous Command for Compaction technology automates compaction to offer complete process control and help promote more uniform results.
- Measurement and documentation technologies help the operator determine when compaction has been completed to specification for greater productivity and uniform compaction quality.
- Accelerometer-based (CMV) and exclusive Machine Drive Power (MDP) measurement technologies available.
Sustainability
- The Cat® C4.4 engine meets U.S. EPA Tier 4 Final and EU Stage IV emission standards.
- Cat diesel engines are required to use ULSD (ultra-low sulfur diesel fuel with 15 ppm of sulfur or less) or ULSD blended with the following lower-carbon intensity fuels up to: 20% biodiesel FAME (fatty acid methyl ester)** or 100% renewable diesel, HVO (hydrogenated vegetable oil) and GTL (gas-to-liquid) fuels. Refer to guidelines for successful application. Please consult your Cat dealer or “Caterpillar Machine Fluids Recommendations” (SEBU6250) for details.
- Auto engine idle shutdown helps reduce unnecessary fuel burn and greenhouse gas emissions by allowing the engine to automatically go into idle mode when the machine is not working.
- A well-trained operator is worth the investment. Skilled operators benefit your bottom line by maximizing productivity, avoiding costly downtime, and maintaining jobsite safety – which can help to improve fuel efficiency and reduce greenhouse gas emissions.
- Extended maintenance intervals not only reduce downtime but can decrease the amount of fluid and filters that are replaced over the life of the machine. The hydraulic oil can be replaced every 3000 hours, eccentric housing oil can be replaced every 3000 hours, and engine oil changes can be 500 hours.
- Performance and safety can be augmented with standard and optional cameras that are viewed on in-cab displays.
- Cat Compact technologies help you consistently meet compaction targets faster, more uniformly, and in fewer passes - saving on fuel and reducing rework and material costs.
- Cat Scheduled Oil Sampling (S•O•S℠) Services helps reveal excessive wear, contaminated fluids or other “unseen” issues that can shorten component life. In many cases, you can extend oil and coolant change intervals by using fluid monitoring. Consult your Cat dealer or the machine's operation and maintenance manual for more information.
- Remote Flash for engines helps to minimize downtime and maintenance time while keeping your asset running with maximum efficiency. Alerts for machine updates are sent virtually from your Cat dealer and updates can be deployed without a dealer technician needing to be onsite.
Product Specifications for CS56B
Operating Specifications
| Compaction Width | 84 in 2134 mm |
| Turning Radius - Inside Drum Edge | 12.08 ft 3.68 m |
| Ground Clearance | 17.4 in 442 mm |
| Static Linear Load - With Cab | 166.5 lb/in 29.8 kg/cm |
| Static Linear Load - With ROPS/FOPS | 164.1 lb/in 29.3 kg/cm |
| Travel Speed - Maximum | 7 mile/h 11.4 km/h |
Engine
| Gross Power | 157 hp 117 kW |
| Engine Model | Cat C4.4 Cat C4.4 |
| Stroke | 5 in 127 mm |
| Bore | 4.1 in 105 mm |
Dimensions
| Drum Diameter | 60.4 in 1534 mm |
| Optional Blade Height | 27.1 in 688 mm |
| Drum Width | 84 in 2134 mm |
| Overall Width | 7.58 ft 2.3 m |
| Wheel Base | 9.58 ft 2.9 m |
| Overall Width - With Blade Option | 8.25 ft 2.5 m |
| Overall Length | 19.25 ft 5.86 m |
| Overall Length - With Blade Option | 21 ft 6.4 m |
| Height - With ROPS/FOPS or Cab | 10.25 ft 3.11 m |
Vibratory System
| Centrifugal Force - Minimum | 31670 lb 141 kN |
| Nominal Amplitude - Low | 0.039 in 0.98 mm |
| Centrifugal Force - Maximum | 67600 lb 301 kN |
| Variable Frequency Option Range | 23.3 - 30.5 Hz (1400-1830 vpm) 23.3 - 30.5 Hz (1400-1830 vpm) |
| Vibratory Frequency - Standard | 30.5 Hz (1830 vpm) 30.5 Hz (1830 vpm) |
| Nominal Amplitude - High | 0.083 in 2.1 mm |
Tires
| Tires | 23.1 x 26 23.1 x 26 |
Service Refill Capacities
| Fuel Tank Capacity | 64 gal (US) 242 l |
CS56B Standard Equipment
OPERATOR ENVIRONMENT
- ROPS/FOPS Canopy with Handrails, Floor Mat, Internal Rear View Mirror, Exterior Rear View Mirrors
- Vinyl Adjustable Seat with Integrated Console and LCD Display with Lockable Vandalism Guard
- Adjustable Tilting Steering Column with Integrated Cup Holders
- Rear Vision Camera System
- Seat Belt
- 12-volt Power Outlet
- Horn, Backup Alarm
VIBRATORY SYSTEM
- Smooth Drum
- Dual Amplitude, Single Frequency
- Pod-Style Eccentric Weight Housings
- Auto-vibe Function
- Front Adjustable Steel Scraper
- Universal Bumper
POWER TRAIN
- Cat C4.4B Engine
- Air Cleaner, Dual Element
- Two-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
- Two-speed Hydrostatic Transmission
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
CS56B Optional Equipment
OPERATOR ENVIRONMENT
- ROPS/FOPS Cab with Climate Control
- Sun Visor
VIBRATORY SYSTEM
- Padfoot Shell Kit (oval or square pads available)
- Leveling Blade
- Variable Frequency
- Dual Adjustable Steel Scrapers
- Scraper Shell Kit Ready
- Recording Module for Vibration Frequency
POWER TRAIN
- Transmission Guard
- Bio-oil Factory Fill
TECHNOLOGY SOLUTIONS
- Measure - Compaction Meter Value (CMV)
- Map - SBAS GNSS Mapping
- Connect - Cloud and Machine Connectivity
- Cat® Command for Compaction
OTHER
- Upgraded Halogen Light Package
- Amber Rotating Beacon
See how CS56B compares against frequently compared products.
Compactors
CS56B
Selected
- Operating Weight - With Cab
- 25346 lb
- 11500 kg
- Compaction Width
- 84 in
- 2134 mm
- Gross Power
- 157 hp
- 117 kW
Compactors
CP56B
- Operating Weight - With Cab
- 25707 lb
- 11665 kg
- Compaction Width
- 84 in
- 2134 mm
- Gross Power
- 157 hp
- 117 kW
Compactors
CP12 GC
- Operating Weight - With Cab
- 27869 lb
- 12641 kg
- Compaction Width
- 84 in
- 2134 mm
- Gross Power
- 120.7 hp
- 90 kW
Use the comparison tool to compare detailed specs of Cat and competitor models.
COMPARE ALL MODELSassignment Product Brochures and More Are Ready to Download!
Caterpillar product brochures and other informational documents are available for your growing business.
- Key Features Downloadable PDF Opens in a New Tab file_download
- Machine Drive Power (MDP) Brochure Downloadable PDF Opens in a New Tab file_download
- Command for Compaction Downloadable PDF Opens in a New Tab file_download
- Compaction Control Technologies Downloadable PDF Opens in a New Tab file_download
- Paving Product Line Brochure Downloadable PDF Opens in a New Tab file_download
- Paving Application Guides and eBooks Downloadable PDF Opens in a New Tab file_download
- Vibratory Soil Compactor Selection Guide Downloadable PDF Opens in a New Tab file_download
Media Gallery
Photos
Videos
CS56B Vibratory Soil Compactor
CS56B Vibratory Soil Compactor
CS56B Vibratory Soil Compactor
CS56B Vibratory Soil Compactor
CS56B Introduction
Machine Drive Power (MDP)
Achieving Quality Compaction
Dual Pump Propel System
Eco-Mode
Shell Kit and Blade Options
Product Link Option
Take the interactive virtual product tour to explore the great features and benefits of the CS56B
Start CS56B Tour
close
Related Products
Technology Kits
Compatible Technology and Services
Leverage Caterpillar connected data and security principles to improve efficiencies, increase productivity and make your business more profitable.
Command
Compact
Equipment Management
-
Cat Command for Compaction
When your jobsite requires consistent and accurate compaction,
Command is right for the job.
Dramatically boost consistency, coverage, and safety through semi-autonomous equipment solutions with the all new Cat® Command for Compaction.
Cat Command for Compaction is an operator-assisted, semi-autonomous technology that automates the compaction process based on operator inputs. Command controls the speed, direction, steering, and vibration system of the soil compactor to promote consistency in compaction. -
Cat Command Remote Control for Construction
Cat Command is an advanced remote control system that takes operators off the machine and away from potential dangers when working with hazardous materials or in unsafe conditions. The system's deep integration with machine systems ensures smooth and precise control for optimal efficiency and productivity.
1
-
8
of
9 Items
items
When your jobsite requires consistent and accurate compaction,
Command is right for the job.
Dramatically boost consistency, coverage, and safety through semi-autonomous equipment solutions with the all new Cat® Command for Compaction.
Cat Command for Compaction is an operator-assisted, semi-autonomous technology that automates the compaction process based on operator inputs. Command controls the speed, direction, steering, and vibration system of the soil compactor to promote consistency in compaction.
Cat Command is an advanced remote control system that takes operators off the machine and away from potential dangers when working with hazardous materials or in unsafe conditions. The system's deep integration with machine systems ensures smooth and precise control for optimal efficiency and productivity.
-
Cat Compact with Compaction Meter Value (CMV)
Compaction Meter Value is an accelerometer-based system that provides an indication of material stiffness. The system is available on smooth drum vibratory soil compactors and tandem vibratory asphalt compactors. It measures only when the vibratory system is active, and provides a unitless value calculation derived from the recorded data that indicates composite stiffness.
-
Cat Compact with Machine Drive Power (MDP)
Cat Compact with Machine Drive Power (MDP) is an energy-based measurement system that correlates compaction with rolling resistance to provide an indication of soil stiffness. An optional mapping system helps operators visualize work as it occurs.
1
-
8
of
9 Items
items
Compaction Meter Value is an accelerometer-based system that provides an indication of material stiffness. The system is available on smooth drum vibratory soil compactors and tandem vibratory asphalt compactors. It measures only when the vibratory system is active, and provides a unitless value calculation derived from the recorded data that indicates composite stiffness.
Cat Compact with Machine Drive Power (MDP) is an energy-based measurement system that correlates compaction with rolling resistance to provide an indication of soil stiffness. An optional mapping system helps operators visualize work as it occurs.
-
Cat Inspect
Cat® Inspect allows you to access your equipment data on your mobile device. This easy-to-use app lets you capture inspection data and integrates with your other Cat data systems, so you can keep a close eye on your fleet. More than one million inspections are completed each year, providing convenience and accountability to equipment owners.
-
Cat Product Link
Cat® Product Link™ wirelessly connects you to your equipment giving you valuable insight into how your machine or fleet is performing. Information such as location, hours, fuel usage, productivity, idle time, and diagnostic codes are made available through online web applications so that you can make timely, fact-based decisions to maximize efficiency, improve productivity, and lower the cost of owning and operating your fleet. Available with satellite or cellular connectivity.
-
VisionLink®
VisionLink® is a cloud-based software application that takes the guesswork out of fleet management with key insights to maximize performance - regardless of fleet size or equipment manufacturer. Receive equipment data seamlessly to your desktop or mobile device, all from a convenient centralized solution to make informed decisions at every turn.
1
-
8
of
9 Items
items
Cat® Inspect allows you to access your equipment data on your mobile device. This easy-to-use app lets you capture inspection data and integrates with your other Cat data systems, so you can keep a close eye on your fleet. More than one million inspections are completed each year, providing convenience and accountability to equipment owners.
Cat® Product Link™ wirelessly connects you to your equipment giving you valuable insight into how your machine or fleet is performing. Information such as location, hours, fuel usage, productivity, idle time, and diagnostic codes are made available through online web applications so that you can make timely, fact-based decisions to maximize efficiency, improve productivity, and lower the cost of owning and operating your fleet. Available with satellite or cellular connectivity.
VisionLink® is a cloud-based software application that takes the guesswork out of fleet management with key insights to maximize performance - regardless of fleet size or equipment manufacturer. Receive equipment data seamlessly to your desktop or mobile device, all from a convenient centralized solution to make informed decisions at every turn.