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Earthmovers ---> Excavators Manufacturer Companies  -->  Komatsu  Excavators  -->  PC18MR-2


                
Excavators - Komatsu Excavators - PC18MR-2

                                                                                                                            

Tight Tail Swing
The operator can focus on the work in front and worry less about rear swing impact in confined areas with 80 mm 3.2" overhang on the rear.
Large Operator’s Space
The operator can operate the machine comfortably due to a suspension seat with adjustable seat back. The operator can enter and exit easily from both sides due to increased foot space and two-post ROPS/FOPS (level 1) canopy.
Two-Post ROPS/FOPS Canopy/Cab
• Each canopy meets regulations for ROPS/FOPS (level 1)
• Excellent operator visibility
Digging Force
Komatsu Closed-Center Load Sensing System (CLSS) provides exceptional productivity combined with outstanding stability and superb fine control.
Adjustable Blade Width
Blade width may be adjusted manually to increase width from 980 mm 38.6" to 1300 mm 51.2".
Lifting Capacity
The MR-2 series excavators offer high lifting capacities and stability in a tight tail machine design.
Automatic Two-Speed Travel
In high speed mode, travel speed is automatically shifted from high speed to low speed according to the load on the machine.
Expandable Undercarriage
The PC18MR-2 is able to pass through narrow entry ways due to its retractable undercarriage. Once in position, the undercarriage may be expanded for greater stability.
Tilt Forward Operator’s Compartment
The operator’s compartment tilts forward allowing easy access to hydraulic and engine components.


Specifications  

Engine

Model

 

Komatsu 3D67E-5

Type

 

Water cooled, 4 cycle, swirl chamber

NUmber of cylinders

 

3

Piston displacement

47.4 in³

0.778 ltr

Horsepower @ 2600 rpm:

15.0 HP

11.2 kW

EPA, EU, and Japan Tier 2 emission certified.

 

 


Hydraulics

Type

 

HydrauMind (Hydraulic Mechanical Intelligence) system, Closed-center system with load-sensing valve and pressure-compensated valve

Main pump:

 

 

Type

 

Variable capacity x 1

Maximum flow

10.8 U.S. gal/min

40.8 ltr/min

Hydraulic motors:

 

 

Travel

 

Variable capacity x 2

Swing

 

Fixed capacity x 1

Maximum pressure setting

3,340 psi

235 kg/cm²

Auxiliary flow

9.2 gal/min

351 ltr/min



Standard Equipment 

• Air cleaner, single element
• Automatic two-speed travel control
• Backfill blade
• Counterweight
• Pattern change valve (Excavator/Backhoe)
• Rubber track
• Rearview mirrors, RH/LH
• Suspension seat
• Seat belt 76 mm 3" wide
• Steering pedals
• Two–post canopy ROPS and FOPS (level 1) Guard
• Travel alarm


Optional Equipment
 
• Additional canopy light
• Arm arrangements from 965 mm 3'2" to 1215 mm 4'0"
• Auxiliary hydraulics
• Buckets from 305 mm 12" to 406 mm 16"
• Hydraulic breaker
• Steel track

 

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