Home Mini Excavator Komatsu Komatsu PC45MR-3 Mini Excavator

Komatsu PC45MR-3 Mini Excavator

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Contents

Specifications

Dimensions information

Nominal tail swing radius

3.6ft in

Track Gauge

5.1ft in

Bucket Offset Rh

2.11ft in

Crawler Length

8.27ft in

Boom Swing Angle Lh

85degrees

Boom Swing Angle Rh

50degrees

Bucket Offset Lh

2.1ft in

Full height of vehicle:

8.4ft in

Full width machine

6.5ft in

Full lenght machine

17.2ft in

Track Shoe Width

24409.51ft in

Undercarriage specs

Number Of Shoes Per Side

39 (steel)

Number Of Carrier Rollers Per Side

1

Adjustment Of The Track Tension

Grease

Number Of Track Rollers Per Side

4

Specifications

Electrical System

Starter

2.3 kW

Operation Voltage

12V

Battery

72 Ah

Alternator

40 A

Engine specifications

Flywheel Horsepower

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38.3hp

How many cylinders does an engine have?

4

Piston Displacement

133.6cu in

Model

Komatsu 4D88E–6

Engine Type

Direct injection

Revolutions Per Minute

2400rpm

Fan Drive Type

Mechanical

Capacities

Fuel Tank

17.2gal

Hydraulic Tank

5.3gal

Engine Oil

2gal

Coolant

2.3gal

Functional specifications

Boom Size

8.7ft in

Boom Type

Standard

Arm Size

4.6ft in

Arm Crowd Force – Iso

2200 kgf

Digging Reach – Maximum

18.9ft in

Maximum Reach @ Ground Level

18.3ft in

Bucket Crowd Force – Iso

3460 kgf

Swing Radius

3.5ft in

Bucket Size – Kga Standard Gp

0.2yd3

Digging Depth – Maximum

11ft in

Arm Type

Standard

Performance

Travel Speed (Maximum)

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2.9mph

Travel Speed (Minimum)

1.8mph

Swing Speed

9rpm

Pressure exerted on the ground by the tires or tracks:

3.6psi

Max. Traction Force

9435.8lb

Gradeability

30degrees

Bucket Digging Force (Iso)

7628lb

Arm Crowd Force (Iso)

4850.2lb

Weights

Basic weight of a machine

10494.1lb

Hydraulic System specifications

Type Of Hydraulic Pump

Variable capacity x 2 gear x 1

Max. Oil Flow

53.5 x 2 + 33.8

Hydraulic Motor (Travel)

Variable capacity x 2

Hydraulic Motor (Swing)

fixed capacity x 1

Max. Pressure Setting

3840psi

Auxiliary Hydraulic Flow

18.5gal/min

Blade

Base blade width:

6.5ft in

Blade Height

1.2in

Drive System

Drive Method

Hydrostatic

Type Of Travel Brake

Hydraulic lock type

Type Of Travel Shoe

Rubber