Weights
| Maximum Operating Weight | 57232 lb 25960 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
Road Reclaimers RM400
Request A Price Find DealerKey Specs
- Maximum Operating Weight
- 57232 lb
- 25960 kg
- Cutting/Mixing Width
- 96 in
- 2438 mm
- Gross Power
- 415.7 hp
- 310 kW
Overview
Take productivity to a new level
The versatile Cat® RM400 Reclaimer/Stabilizer delivers excellent material gradation, outstanding maneuverability, and simple operation with superb visibility for excellent overall job site performance. Your toughest road rehabilitation and soil stabilization jobs have met their match.
Benefits
Improved operator environment
Easily operate with simple, ergonomic controls in a comfortable work environment.
19% Increase in power
Efficient machine operation and large engine maximize power to the machine.
Increased maneuverability and visibility
Optimized sight lines and reduced overall machine length for excellent overall jobsite performance.
Features At A Glance
- Easily match machine functions with gradation specifications through the 25 cm (10 in) color touch screen displays and push button controls
- Precise machine control is delivered through hand-wheel steering
- Controls are ergonomically located and grouped by function for quick and easy access
- Save time and ensure consistent depth for every cut with automatic features to exit and return to cutting depth
- Keyless push-button engine start can add security and convenience using Operator ID codes to recall saved operator preferences and profiles upon login
- Standard FOPS cab with heating and air conditioning for a comfortable work environment
- Sight lines are optimized with the full left-to-right sliding cab
- A heated, 180º positioning air-ride suspension seat with fore and aft adjustment increases operator comfort and visibility
- Performance and safety can be augmented with standard and optional cameras that are viewed on large, in-cab displays:
- Fore and aft visibility is enhanced with standard front and rear mounted cameras
- Visibility to each side of the machine can be supplemented with optional side mounted cameras
- Obstacle avoidance and gradation results can be viewed with optional cameras mounted above the front and rear mixing chamber doors
- Get 19% more power with the Cat® C9.3B engine that provides 310 kW (416 hp) of power and meets regional emission standards
- The overall machine length is 44 cm (17 in) shorter to enhance productivity and maneuverability in compact spaces
- Maximize traction and mobility with standard, electronically controlled all-wheel drive and four steering modes:Front wheels only, rear wheels only, crab steering, and coordinated steering
- Advanced electronic controls deliver ideal mix quality by keeping the rotor at the proper depth and the machine at an optimized speed
- Manage gradation for a wide variety of materials and applications with three separate rotor speeds that can be selected while in operation
- Easily modify material gradation by adjusting the front and rear mixing chamber doors, a simple gauge located on the LCD display keeps the operator informed of door position
- Rear rotor chamber door float feature simplifies operation and allows operator to select desired down pressure
- Work efficiently on a variety of reclamation and stabilization projects with three rotor options: Universal, Combination and Spade
- Water and emulsion additive systems ensure mix design specifications are met
- Application rate of additives is accurately monitored through a computerized metering system
- A wide range of variable flow rates can be optimized for a variety of applications:
- Water flow rates from 30-1900 liters per minute (8-500 gallons per minute)
- Emulsion flow rates from 30-946 liters per minute (8-250 gallons per minute)
- Easily set up the spray system to deliver liquid additives according to specifications: manual or automatic, volume per m2 (yd2) or percent of material density
- Ground level access to routine maintenance items simplifies service and improves safety
- Auto-reversing cooling fan helps prevent debris build-up extending maintenance intervals for cleaning the cooling package
- Rotor drive system utilizes automated bearing lubrication
- Self-lubricating rotor chain drive is adjustment-free and eliminates routine maintenance
- Hydraulically-actuated rotor drive clutch does not require adjustment
- Built-in diagnostics monitor machine systems, alert the operator of performance issues and provide troubleshooting information
Product Specifications for RM400
Operating Specifications
| Cutting/Mixing Width | 96 in 2438 mm |
| Maximum Cutting/Mixing Depth | 20 in 508 mm |
| Operating Speed | 2.97 mile/h 4.8 km/h |
| Maximum Travel Speed | 6.8 mile/h 11 km/h |
| Rotor Options | Universal, Combination, Spade Universal, Combination, Spade |
| Rotor Speed - First (at 2100 Engine rpm) | 108 r/min 108 r/min |
| Rotor Speed - Second (at 2100 Engine rpm) | 134 r/min 134 r/min |
| Rotor Speed - Third (at 2100 Engine rpm) | 159 r/min 159 r/min |
Engine
| Gross Power | 415.7 hp 310 kW |
| Engine Model | Cat C9.3B Cat C9.3B |
Dimensions
| Length | 31.4 ft 9.56 m |
| Width | 9.8 ft 3 m |
| Maximum Height | 11.5 ft 3.5 m |
| Wheel Base | 20.7 ft 6.32 m |
| Ground Clearance | 19.7 in 500 mm |
Service Refill Capacities
| Fuel Tank Capacity | 279 gal (US) 1056 l |
RM400 Standard Equipment
OPERATING ENVIRONMENT
- Adjustable armrests
- Air-ride, heated suspension seat
- Audio-ready with speakers
- Full width sliding cab with heat and air conditioning
- Push button start
- Illuminated dual-side access ladders
- High visibility retractable seat belt
- Mini-wheel steering control
- Multifunction propel lever
- Steering guides
- Color touch screen operator interface
POWERTRAIN
- Air to Air Aftercooler (ATAAC)
- Dual element air cleaner with pre-cleaner
- Extended life coolant with protection to -37 degrees C (-35 degrees F)
- On-demand fan with auto-reversing function
- Four steering modes
- All-Wheel Drive
- Electronic differential
- Oil-bath brake system
- Powertrain guard
ELECTRICAL SYSTEM
- 150 amp alternator
- 24-volt charging system
- Automotive-type fuse system
- Remote start/charge receptacle
- Two 1365 CCA maintenance-free batteries
ROTOR DRIVE SYSTEM
- Maintenance-free drive shafts
- Self-lubricating roller and bearings
- Shear disk driveline protection
- Automatic depth control
- Hydraulically-controlled dry clutch
- Three rotor speeds
- Variable volume mixing chamber
SERVICE AND MAINTENANCE
- Grouped filters with ground level access
- Cat Product Link™
- Remote Flash
- Remote access drains
- Ports for Scheduled Oil Sampling (S·O·S)
- Fluid level sight gauges
- Service light receptacles
- Toolbox
SAFETY
- Back-up alarm (front and rear)
- Front and rear facing cameras
- Ground level emergency shutdown switches (3)
- Horn (front and rear)
- ROPS
- Platform handrails and guardrails
- Mirrors
- Working lights (halogen or LED)
RM400 Optional Equipment
OPERATING ENVIRONMENT
- Additional color touch screen
POWERTRAIN
- Bio-friendly hydraulic oil
SPRAY SYSTEMS
- Water spray system
- Emulsion spray system
- Push bar
ROTOR DRIVE SYSTEM
- Torque limiter driveline protection
- Rotor - Universal 16
- Rotor - Universal 18
- Rotor - Combination
- Material sizing breaker bar
SERVICE AND MAINTENANCE
- Integrated air compressor
- Pneumatic bit removal tool
- Additional toolbox
SAFETY
- LED roading lights
- Folding LED safety beacon
- Folding side view cameras (2)
- Front and rear rotor chamber door cameras
See how RM400 compares against frequently compared products.
road-reclaimers
RM400
Selected
- Maximum Operating Weight
- 57232 lb
- 25960 kg
- Cutting/Mixing Width
- 96 in
- 2438 mm
- Gross Power
- 415.7 hp
- 310 kW
road-reclaimers
RM500B
- Maximum Operating Weight
- 62611 lb
- 28400 kg
- Cutting/Mixing Width
- 96 in
- 2438 mm
- Gross Power
- 546 hp
- 407 kW
road-reclaimers
RM600 - Tier 4F / EU Stage V
- Maximum Operating Weight
- 79397 lb
- 36014 kg
- Cutting/Mixing Width
- 96 in
- 2438 mm
- Gross Power
- 636 hp
- 474 kW
Sustainability in Action
We’re committed to helping you achieve your environmental and business goals.
Learn Moreassignment Product Brochures and More Are Ready to Download!
Caterpillar product brochures and other informational documents are available for your growing business.
- RM400 Key Features and Beneifts Downloadable PDF Opens in a New Tab file_download
- RM400 Product Brochure Downloadable PDF Opens in a New Tab file_download
- Rotor Selection Guide 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 e-Books Downloadable PDF Opens in a New Tab file_download
Take the interactive virtual product tour to explore the great features and benefits of the RM400
Start RM400 Tour
close
Related Products
Rotors
Technology Kits
Compatible Technology and Services
Leverage Caterpillar connected data and security principles to improve efficiencies, increase productivity and make your business more profitable.
Equipment Management
-
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 Remote Flash
Remote Flash sends an alert from your Cat dealer, prompting you to update the software on your machine. To minimize downtime, updates can be deployed while on the jobsite without having to wait for a dealer technician to arrive. Remote flash decreases maintenance time and keeps your asset running with maximum efficiency.
-
Cat Remote Troubleshooting
Remote Troubleshoot allows your Cat dealer to run testing while the machine is operating. Once the problem is identified, a technician can fix it with the correct parts and tools the first time, saving time and money. Remote Troubleshoot decreases maintenance time and keeps your machine running with maximum efficiency.
-
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.
Remote Flash sends an alert from your Cat dealer, prompting you to update the software on your machine. To minimize downtime, updates can be deployed while on the jobsite without having to wait for a dealer technician to arrive. Remote flash decreases maintenance time and keeps your asset running with maximum efficiency.
Remote Troubleshoot allows your Cat dealer to run testing while the machine is operating. Once the problem is identified, a technician can fix it with the correct parts and tools the first time, saving time and money. Remote Troubleshoot decreases maintenance time and keeps your machine running with maximum efficiency.
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.