CAT Cat®RM300 Cold recycling machine

Adopt ACERT® Technical C11 Engine

Adopt ACERT® Technical Cat® C11 Engine

C11 Engine at 1800 rpm Full Total Power Operating at（SAE J1995）261 kW（350 hp），Torque is 1384 Nm（1024 lb/ft）。 The combination of large displacement and high torque RM300 can be in the most

Propulsion under harsh material conditions

Mechanically actuated electronically controlled unit injection（MEUI）

Unique MEUI The fuel system combines the advancement of electronic control system technology with the simplicity of direct, mechanically controlled unit injection。 And over the entire range of engine operating speeds，MEUI The system has excellent control over injection pressure。 These characteristics make C11The engine has complete control over the timing of the fuel injection、Duration and injection pressure。

Multiple injection fuel delivery

High accuracy of multi-injection fuel delivery。 Precise tailoring of the combustion cycle reduces combustion chamber temperatures，Reduce emissions and get the best combustion efficiency，So that your fuel costs translate into more work output。

C11 Cylinder block

The one-piece gray iron cylinder block uses a large number of ribs to increase its rigidity.，At the same time, the rigidity and strength are increased when the crankshaft rotates by using the heavy load type bearing clapboard.。 This new design supports higher engine compression ratios and increases its power density。 Straight threads are used O O-ring connection point，Reduced loss of engine oil and other fluids。

High cylinder pressure

High cylinder pressure combined with tightly controlled tolerances，And that combustion efficiency of fuel oil is improve.，Blowby is reduced，And reduce emissions.。

Single overhead cam

A single overhead cam is driven by a gear on the flywheel end of the engine.。 The cam gear is located on the flywheel end，Noise and vibration are greatly reduced。 To reduce wear，A pendulum damper is mounted on the front end of the camshaft。 These two features help extend engine life，Enhances durability。

Maintenance、Maintenance and repair

By monitoring key functions and documenting key metrics，Maintain、Easier maintenance and repair。 Through Cat Advanced electronic diagnostics are available to the Electronic Technician。

Turbocharging and air-to-air aftercooler（ATAAC）

Turbocharged air-to-air aftercooling ensures higher horsepower and faster response，While maintaining a low exhaust temperature，Make sure that the engine runs continuously for a long time。

Air-to-air aftercooling system

Air-to-air aftercooler reduces inlet air temperatures，And fit with the components of the combustion chamber with very small tolerances，This maximizes fuel efficiency and reduces emissions。 New Turbocharger、Unique cross-flow cylinder head design、Overhead camshaft with rear drive and more efficient intake manifold，Significantly improved airflow。 And significantly improve efficiency and reduce emissions.。

ADEM™ A4Electronic Control Module

ADEM A4The electronic control module manages the fuel delivery、Valve timing and air flow，Let every gallon（Liter）The fuel is at its best.。 The control module provides flexible matching of fuel supply，Enables the engine to respond quickly to different application requirements。 The system also tracks the condition of the engine and the machine.，Ensure that the engine continues to run at maximum efficiency。

Console

Hydraulically assisted sliding platform

The hydraulically assisted sliding platform enables the operator to move the platform to any desired position，In order to obtain a wide field of view，Both sides of the machine are clearly visible。 The platform can be accessed from either side of the machine。

Operator's seat

Comfortable and durable operator seat with adjustable fore and aft position、Height of bottom pad、Suspension Stiffness and Flip-Up Armrest。 The seat and side console can be rotated to seven different positions，To enhance operator comfort。

Manipulate controls

Controls are located where they are easily accessible，Easy one-handed control when the operator is seated。 The propel control lever with center stop can be moved forward/Operate backwards，With variable machine speed。

Adjustable steering column

Adjustable steering column with telescopic and tilt function，Provides a comfortable operating position for the operator。

Manipulate controls

Instrument

Clear instruments include：Engine oil pressure、Engine coolant temperature、Hydraulic oil temperature、Instruments such as charging system voltage and fuel level。

Analog instrument

Large analog instrument can display the ground speed of propulsion、Engine speed、Engine hour meter and fault code。

Electronic monitoring system

The electronic monitoring system continuously monitors the input signals from the sensors and switches of each machine system，And alert the operator in case of a problem。

Load control selector switch

The load control selector switch is accessible through th ECM Manual or automatic control of propulsion speed。

Rear wheel steering control

Standard rear-wheel steering control enables the operator to precisely position the rear wheels when maneuvering within a narrow range。 Four automatic steering modes include optional Crab Steering and Synergy Steering。

Sliding cab（Optional）

Conform Iso Pressurized cab mounted

Conform Iso Pressurized cab installed to reduce noise、Dust and chemical elements，And improve comfort。

Components contained in the cab

The cab contains the following component：Rotating cloth chair、Left and right lockable door、Tinted glass、Air conditioner、Heater/Defroster、Dual front and rear windscreen wipers and acoustic floor mats。

Additional Operator Comfort

Two cup holders and a 12 V Power outlets provide additional operator comfort。 The cab also has a radio preparation，Includes a power converter、Antenna with cables、Two loudspeakers and a headliner location for the radio。

Wide field of vision

Cab provides a wide view，The front tire edge is clearly visible、A mixing chamber and a rear wheel。

Electronic Control Module

Field-proven technology

Field-Proven, Reliable Technology Delivers Maximum Productivity and Simplifies Troubleshooting。

Electronic Control Module（ECM）

Electronic Control Module（ECM）Receive from the engine、Advance、Input signals from the steering and rotor drive system sensor，So that that current operate condition of the machine can be monitored。

Self-diagnosis

Self-diagnosis provides useful information for troubleshooting，And alerts the operator to potential system problem。

Automatic load control

Automatic load control adjusts propel speed，Make sure that the engine speed does not drop to 1800 rpm Following。 The machine is always running at maximum efficiency，To achieve maximum output。

Automatic rotor depth control（Optional）

Optional automatic rotor depth control provides consistent quality and performance。

Propulsion system

Propulsion pump

The propel pump provides balanced flow to the dual displacement front drive motor。 Excellent traction in soft underfoot conditions。

Load sensing system

The load sensing system consists of ECM Control，The propulsion speed can be matched to the load on the rotor。

Two speed ranges

Two speed ranges allow the machine to operate at maximum torque to propel the machine under the most demanding conditions，Or move around the job site at a faster travel speed。

Variable machine speed

The infinitely variable machine speed is determined by the propel lever and the speed control dial。

Flow Distributor Control Valve

The flow divider control valve provides equal hydraulic oil flow to each drive motor，To increase traction in wet condition。

Rear wheel drive（Optional）

Dual propulsion pump system

Dual propulsion pump system：One pump is dedicated to driving the front wheels.，The other propel pump is dedicated to driving the rear wheels.。

Traction

Improves traction in harsh soils or reclamation operations。

Flow Distributor Control Valve

The flow divider control valve provides equal hydraulic flow to each rear wheel，Thereby realizing all-wheel drive.。

Four-wheel drive machine

High-torque, large-displacement motors on the rear wheels make this a true four-wheel drive machine。

Rear tire

Large rear tires with strong tread and large footprint make it easy to propel the machine in the most demanding applications。

Rear wheel drive

When maximum traction is required，The rear wheel drive function can be activated by a switch on the operator station。

Rotor drive

Hydraulically engaged clutch、High-torque mechanical transmission and drive shaft

Hydraulically engaged clutch、High-torque mechanical transmission and drive shafts transmit engine power to the rotor efficiently and reliably，And adjustable in size，To handle the most demanding cutting and deep mixing applications。

Rugged drive chain

Rugged drive chain provides efficient, continuous power to the rotor。 Single strand heavy duty chain resistant to breakage。

Three rotor speeds

Three rotor speeds provide maximum performance for a wide range of materials and depths of cut。 The first speed is mainly used to crush the material。 The second and third rotor speeds may be used for mixing or stirring operations。

High capacity

High-capacity rotor drive shaft and maintenance-free universal joint。

Heavy-duty shear disc or optional torque limiter

Heavy-duty shear disc or optional torque limiter protects rotor drive component，Withstand torsional stresses and impact loads。

Mixing Chamber

Mixing Chamber

The mixing chamber allows the rotor to move independently，O as to increase the actual capacity of the mixing chamber at deeper cutting depths，O as to better stir the material.。

A rotor in a machine

The rotor in the machine uses the entire machine weight，Helps maintain cutting rotor stability under consistent depth control。

Two-way mixing

Two-way blending improves machine efficiency。

Crusher blade

Large heavy-duty crusher blades help achieve consistent sizing。

Hydraulically adjustable rear door

Hydraulically adjustable rear door optimizes grading and material consistency control。

Hydraulically adjustable front door（Optional）

Optional hydraulically adjustable front door provides more precise sizing control when working in reverse。

Side access door

Side access door for quick and easy replacement of the cutting bit on the end of the rotor。

Hydraulic front door（Optional）

Hydraulically operated front door

The hydraulically operated front door allows the operator to control the size of the front door opening from the operator station。

Dual hydraulic cylinders

Dual hydraulic cylinders provide improved lift and precise control of the front door。

The front door can be raised parallel to the cutting surfaces

The front door can be raised parallel to the cutting surfaces，To prevent the front door from gouging material in harsh soil stabilization condition。

Forward or backward operation

Forward or reverse operation improves machine versatility in soil stabilization applications。

Field visual instrument

A field visual instrument on the rotor shroud shows the door position.，And enables the operator to precisely control the opening size of the front door。

Universal Rotor

Universal rotor for asphalt applications 41 cm（16"）

Universal rotor 41 cm（16"）Specially designed，Provides maximum digging force，And provides excellent performance in a variety of demanding asphalt cutting applications.。 It also cuts through the existing soil stabilization layer.。

Universal rotor 46 for soil application cm（18"）

Universal rotor 46 cm（18"）Specially designed，Maximum mixing depth available，But with a common rotor 41, cm（16"）Compare，Its digging force is lower.。 This rotor meets Euro 45 cm Mixing depth requirements，While providing the highest level of material crushing and grading。

Rotor specifications

Maximum cutting depth：41 cm（16"）Or 46 cm（18"

V Shaped cutter head cloth

Bolt-type separable knife

200 carbide knives

Wear resistant steel side edge stops on each bracket

19 mm（3/4"）Rack tool holder

Combined Rotor

Combined Rotor

Specially designed，Mixing for deep cutting of soil，Higher operating speeds are more important in these applications than crushing and grading。 It provides excellent performance in cohesive soils.，And can be used for coal.、Open pit mining of non-prefabricated substances such as shale or limestone。

Rotor specifications

Maximum cutting depth：51 cm（20"

Replaceable end rings（Welding fixed tool holder only

V Shaped cutter head cloth

Bolt-type separable knife

114 carbide knives

22 mm（7/8"）Rack tool holder

Spade rotor

Spade rotor

The spade rotor combines the additive with the viscosity,、Mi-viscous or granular material mixture。 58 carbide faced quick change spade bits for longer service life，And is easily replaceable due to its single nut and bolt connection design。 This design allows the cutter head to separate when it strikes a hard solid，To prevent damage to the rotor and the rotor driveline。

Rotor specifications

Maximum cutting depth：45.7 cm（18"

V Shaped cutter head cloth

Welding fixed knife

58 spade carbide knives

22 mm（7/8"）Rack tool holder

Serviceability

Cooling components

Multi-row modular design for cooling assembly，The packets are stacked together，It is convenient for maintenance personnel to clean and maintain。 Modular stackable cooling systems provide more efficient cooling for individual system，And make replacement and daily cleaning easier。 Electronically controlled, on-demand variable speed cooling fan provides the lowest overall noise level and high ambient operating capabilities。

Hydraulic rotor guard

Hydraulic rotor guard tilt rotates the guard forward，To facilitate inspection of the rotor and maintenance of the tool bit。

Access door

Hinged access door is available on engine、Open on rotor shroud side and top plate，Easy access to power train and rotor drive components。

Rotor drive chain

The self-lubricating rotor drive chain in the sealed chain box is partially filled with oil。

Electronic Control Module（ECM）

Electronic Control Module（ECM）Monitors machine systems and provides self-diagnostics for the operator or service personnel。 The tertiary alarm system is used to alert the operator to machine conditions that require attention.。 Recommend repair before large failure。 Level one – Flashing Gauge Indicators and Flashing Alert Indicator。 Level two – The alarm of the first level plus the alarm operation light flashes.。 Level three – Second level alarm plus alarm operation horn sound。

Visual indicator

Visual indicator makes it easy to check the engine coolant、Rotor shaft、Hydraulic oil level and air limit indicator。

Hydraulic test port

Quick connect hydraulic test ports simplify system diagnosis。

Ecological discharge outlet

Eco Drain provides environmentally friendly fluid drainage。 They are distributed in the radiator.、Engine oil pan、On the hydraulic tank and the fuel tank。

S•O•S Sampling port

S•O•S Sampling port for collecting engine oil、Oil such as engine coolant and hydraulic oil。

Hose routing

Polyethylene routing block provides secure hose routing，Reduces friction and improves hose life。

Electrical system

Nylon braid wrap and all-weather connectors ensure electronic system integrity。 Wires are color-coded and numbered，With part identifier label，Simplified troubleshooting。

Cat Battery

Maintenance free Cat The battery is mounted on the side of the machine，And can be overhauled from the ground。 Cat Batteries are specifically designed to maximize starting power and avoid vibration。

Cat Product Link System（PLS）

The machine has Product Link Reserved wiring。 By simplifying the tracking of equipment fleets，Cat Product Link System（PLS）Ensures maximum machine uptime，Keep maintenance costs to a minimum。 Provides automatic machine location and time updated。 Available from your local Cat Obtained from the agent。