Excavators
Products By Company
Komatsu
John Deere
Volvo
Hitachi
CAT
INGERSOLL-RAND
CASE
Dynapac
Schwing
JCB

Home Page


> Backhoe Loaders
>
Crawler-Carriers
>
Crushers
>
Dozers
>
Excavators
>
Graders
>
Ready Mix Concrete Trucks
> Road Rollers
>
Shovels
>
Skid-Steer-Loaders
> Trucks
> Wheel-Loaders
>
Large Asphalt compactor
>
Small Asphalt compactor
>
Large Soil compactor
> Small Soil compactor
> Large Pavers 
>
Commercial Pavers
>
Titan Pavers
> Pneumatic Rollers
>
Road Wideners/Transfer
>
Articulated Trucks
   
Earthmovers ---> Excavators Manufacturer Companies  -->  Komatsu  Excavators  -->  PC27MR-2


                
Excavators - Komatsu Excavators - PC27MR-2

                                                                                                                            

Tight Tail Swing
The operator can focus more on the work in front and worry less about rear swing impact in confined areas with only 80 mm 3.2" protrusion over the tracks.
Two–Post ROPS and Top Guard Canopy
• Operator maintains excellent visibility at all times
• Easy to enter and exit
Larger Operator Space and Foot Space
• Allows the operator to enter and exit the machine easily from either side
• Reclining suspension seat for added comfort
Large Operator's Cab (optional)
Foot space same as PC228US-3.
Large Capacity Air Conditioner (optional)
Helps maintain a comfortable operator environment throughout the year.
Wide Working Ranges
The MR-2 series have wider working ranges with high stability.
Greater Digging Force
Exceptional productivity combined with superior stability and superb fine control with CLSS.
Superior Lifting Capacity
MR-2 series offers high lifting capacity and stability in a tight tail machine design.
Automatic Two-Speed Travel
In high speed, travel speed is automatically shifted from high speed to low speed according to the travel load.
Cast X-track Frame
Soil does not accumulate on the track frame due to the rounded design and wide openings.
Tilt-Up Operator’s Compartment and a Fully Opening Engine Hood and Side Hoods
Operator's compartment floor tilts forward for easy access to hydraulic compartments. Full opening hoods are easy to access for periodic inspection and faster service.
500 Hour Maintenance Interval
Extended lubrication intervals of equipment bushings and swing circle and extended engine oil replacement intervals reduce maintenance costs and down time.



Specifications  

Engine

Model

 

Komatsu 3D82AE

Type

 

Direct injection

Piston displacement

81 in³

1.33 ltr

Flywheel horsepower@ 2600 rpm

25.5 HP

19 kW


Hydraulics

Type

 

HydrauMind (Hydraulic Mechanical Intelligence New Design) system, closed-center system with load-sensing and pressure compensated valves.

Main pump:

 

 

Type

 

Variable displacement axial piston.

Maximum flow

20 U.S. gal/min

75.6 ltr/min

Type for machine with blade

 

Fixed displacement gear

Maximum flow

5.7 U.S. gal/min

21.4 ltr/min

Auxiliary hydraulic flow

13.2 U.S. gal/min

50 ltr/min

Valve rating:

 

 

Relief valve setting:

3,555 psi

250 kg/cm²

Bucket digging force (ISO)

4,920 lb

2230 kg

Arm crowd force

 

 

With arm length 3'8" / 1110 mm

3,310 lb

1500 kg




Standard Equipment 

• Air cleaner, single element
• Automatic two-speed travel control
• Blade
• Counterweight and additional counterweight
• Pattern change valve (ISO- Backhoe)
• Rubber shoes
• Rearview mirrors, RH/LH
• Suspension seat–reclining with arm rests
• Seat belt 76 mm 3"
• Steering pedals
• Two–post canopy or cab ROPS and Top Guard



Optional Equipment
 
• Additional light
• Air conditioner (with heater and defroster)
• Heater
• Reinforced blade with BOCE
• Road liner
• Steel shoes
• Radiator net

 

Google