Overview
The Cat® CP11 Vibratory Soil Compactor features a padfoot drum and is ideally suited for cohesive and semi-cohesive soil applications. A reliable propel system improves performance and efficiency and compaction technology solutions help you reach target density faster.
Specifications
Units:
| Operating Weight - With Cab | — |
| Compaction Width | — |
| Gross Power | — |
Benefits & Features
Efficient Power
- Built around a 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.
- Powered by a Cat® C4.4 engine that meets U.S. EPA Tier 4 Final emission standards.
- Eco-mode limits engine RPM helping to reduce fuel consumption.
- Engine Idle Shutdown Timer reduces fuel burn and unnecessary idle time by shutting down the machine after a pre-set idling period.
- A variable speed cooling fan operates at the lowest possible speed for optimal cooling.
- Bolt-on leveling blade option increases machine versatility.
Exceptional Compaction Performance
- High static linear loads and amplitudes.
- Exclusive eccentric weight design provides high reliability, smooth performance and low noise.
- Automatic Speed Control and Auto-vibe functions make it easy to ensure consistent, high-quality compaction.
- The Variable Frequency option provides a wide range of frequencies to help maximize compaction performance.
- A unique oval padfoot design delivers higher weight concentration and deeper penetration for increased compaction effort. Also available in a square pad design.
Safe and Comfortable Work Environment
- A rear vision camera with large color touchscreen display enhances visibility for more complete operator control and safety.
- The pivoting seat with integrated multifunction LCD display and control console move with the operator.
- Outstanding visibility to the front and rear of machine.
- Low sound levels and vibration for greater operator comfort and productivity.
- Operators are protected from the elements by a standard equipped ROPS/FOPS canopy or an optional climate-controlled ROPS/FOPS cab with hinged glass windows.
January 5, 2026
Specifications
Units:
| Gross Power | — |
| Engine Power - ISO 14396 | — |
| Net Power - ISO 9249 | — |
| Net Power - SAE J1349:2011 | — |
| Note (1) | Net power advertised is the power available at the engine flywheel when equipped with a fan at maximum speed, air cleaner, clean emissions module, and alternator. |
| Engine Model | Cat® C4.4 |
| Emissions | U.S. EPA Tier 4 Final |
| Stroke | — |
| Bore | — |
| Operating Weight - With Cab | — |
| Operating Weight - With ROPS/FOPS Canopy | — |
| Weight - Drum with Cab | — |
| Weight - Drum with ROPS/FOPS Canopy | — |
| Note (1) | Operating weights are approximate and consider full fluids and 80 kg (176 lb) operator. Cab weights include heat and air conditioning. |
| Vibratory Frequency - Standard | — |
| Variable Frequency Option Range | 23.3 - 30.5 Hz (1400-1830 vpm) |
| Nominal Amplitude - High | — |
| Nominal Amplitude - Low | — |
| Centrifugal Force - Maximum | — |
| Centrifugal Force - Minimum | — |
| Compaction Width | — |
| Overall Length | — |
| Overall Length - With Blade Option | — |
| Overall Width | — |
| Overall Width - With Blade Option | — |
| Maximum Height | — |
| Drum Diameter - Over Pads | — |
| Optional Blade Height | — |
| Wheel Base | — |
| Ground Clearance | — |
| Curb Clearance | — |
| Turning Radius - Inside Drum Edge | — |
| Travel Speed - Maximum | — |
| Fuel Tank Capacity | — |
| DEF Tank | — |
| Cooling System | — |
| Engine Oil - With Filter | — |
| Eccentric Weight Housings (combined) | — |
| Axle and Final Drives | — |
| Hydraulic Tank | — |
| Recyclability | 98% |
Benefits & Features
Efficient Power
- Built around a 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.
- Powered by a Cat® C4.4 engine that meets U.S. EPA Tier 4 Final emission standards.
- Eco-mode limits engine RPM helping to reduce fuel consumption.
- Engine Idle Shutdown Timer reduces fuel burn and unnecessary idle time by shutting down the machine after a pre-set idling period.
- A variable speed cooling fan operates at the lowest possible speed for optimal cooling.
- Bolt-on leveling blade option increases machine versatility.
Exceptional Compaction Performance
- High static linear loads and amplitudes.
- Exclusive eccentric weight design provides high reliability, smooth performance and low noise.
- Automatic Speed Control and Auto-vibe functions make it easy to ensure consistent, high-quality compaction.
- The Variable Frequency option provides a wide range of frequencies to help maximize compaction performance.
- A unique oval padfoot design delivers higher weight concentration and deeper penetration for increased compaction effort. Also available in a square pad design.
Safe and Comfortable Work Environment
- A rear vision camera with large color touchscreen display enhances visibility for more complete operator control and safety.
- The pivoting seat with integrated multifunction LCD display and control console move with the operator.
- Outstanding visibility to the front and rear of machine.
- Low sound levels and vibration for greater operator comfort and productivity.
- Operators are protected from the elements by a standard equipped ROPS/FOPS canopy or an optional climate-controlled ROPS/FOPS cab with hinged glass windows.
Enhance Quality and Productivity with Technology
- Get complete process control with increased coverage and more uniform compaction results using the optional exclusive semi-autonomous Command for Compaction technology to automate compaction.
- Optional Cat Compact technology helps you consistently meet compaction targets faster, more uniformly, and in fewer passes – saving on fuel and reducing rework and material costs.
- Exclusive Machine Drive Power (MDP) is an energy-based measurement and can be used on all soil types.
Virtually Maintenance Free
- Maintenance-free hitch with sealed-for-life bearings.
- Ground-level access to the engine compartment and cooling module for easy service and fluid sampling.
- Monitor fluid conditions with regular sampling to help extend change intervals up to 500 hours engine oil, 3000 hours eccentric housing and hydraulic oil, and 12000 hours coolant.
- Extended maintenance intervals not only reduce downtime but decrease the amount of fluid and filters that are replaced over the life of the machine.
- VisionLink® takes the guesswork out of managing your entire fleet–regardless of size or equipment manufacturer*–by providing maintenance needs, machine hours, location, fuel usage, idle time, diagnostic codes, and more through interactive dashboards on your mobile device or desktop, helping you make informed decisions that lower costs, simplify maintenance, and improve safety and security on your jobsite.
* Data field availability can vary by equipment manufacturer and is provided through an application programming interface (API).
Sustainability
- The Cat C4.4 is available in configurations that meet U.S. EPA Tier 4 Final emissions 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 (hydrotreated 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.
*Tailpipe greenhouse gas emissions from lower-carbon intensity fuels are essentially the same as traditional fuels. - 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. Extend change intervals up to 500 hours engine oil, 3000 hours eccentric housing and hydraulic oil, and 12000 hours coolant.
- 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.
Data not available.
Standard Equipment
- NOTE
- Standard and optional equipment may vary. Consult your Cat dealer for details.
- OPERATOR ENVIRONMENT
- ROPS/FOPS Canopy with Handrails, Floor Mat, Vinyl Seat
- Adjustable Seat with Integrated Console
- LCD Display with Lockable Vandalism Guard
- Adjustable Tilting Steering Column with Integrated Cup Holders
- Rear Vision Camera System with Color Touchscreen Display
- High Visibility 50 mm (2 in) Seat Belt
- 12-volt Power Outlet
- Horn, Backup Alarm
- VIBRATORY SYSTEM
- Padfoot Drum - Oval or Square Pads
- Pod-Style Eccentric Weight Housings
- Dual Amplitude, Single Frequency
- Auto-vibe Function
- Dual Adjustable Steel Scrapers
- TECHNOLOGY SOLUTIONS
- VisionLink®
- POWERTRAIN
- Cat® C4.4 Engine
- Air Cleaner, Dual Element
- Three Speed Throttle Switch including Eco-mode
- Automatic Speed Control (ASC)
- 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
- Limited Slip Differential
- ELECTRICAL
- 24 volt Electrical System
- 100 ampere Alternator
- 750 Cold-cranking Amps Battery Capacity
- OTHER
- Lockable Engine Enclosure, Hydraulic and Fuel Tanks
- Sight Gauges for Hydraulic Oil Level and Radiator Coolant Level
- S·O·S℠ Sampling Values: Engine Oil, Hydraulic Oil, and Coolant
- Halogen Working Lights (4)
Optional Equipment
- NOTE
- Standard and optional equipment may vary. Consult your Cat dealer for details.
- OPERATOR ENVIRONMENT
- ROPS/FOPS Cab with Climate Control, Cloth Seat, Exterior Rear View Mirrors
- Sun Visor (Cab)
- Roll-Down Screen (Cab)
- High Visibility 76 mm (3 in) Seat Belt
- VIBRATORY SYSTEM
- Variable Frequency
- Leveling Blade
- TECHNOLOGY SOLUTIONS
- Measure - Machine Drive Power (MDP)
- Command for Compaction
- POWERTRAIN
- Transmission Guard
- OTHER
- Factory Filled Bio-Hydraulic Oil
- Halogen Working Lights (8)
- Amber Rotating Beacon
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Compaction
Cat® Compaction technology combines advanced compaction measurement, in-cab guidance and reporting capabilities to help you consistently meet compaction targets faster, more uniformly, and in fewer passes—saving on fuel and reducing rework and material costs in both soil and asphalt applications.
Equipment Management
Cat® Equipment Management gives you access to the data you need to keep your equipment on the job site and earning money. You can track equipment location and hours, monitor machine use and health, then take informed action that will keep your operation running smoothly, efficiently and profitably.
| Model |
|---|
| VisionLink™ |
| Cat® Inspect |