Komatsu PC55MR-3 Mini Excavator

SKU: Komatsu PC55MR-3 Category: ,
Weights
Operating Weight

11375.9 lb

Boom / Stick / Bucket
Bucket Digging Force - Iso

8774.4 lb

Digging Depth – Maximum

12.5 ft in

Digging Reach – Maximum

20.5 ft in

Bucket Offset Lh

2.07 ft in

Bucket Offset Rh

2.89 ft in

Arm Crowd Force (ISO)

5379.3 lb

Bucket Size – Kga Standard Gp

0.2 yd3

Boom
Boom Size

9.6 ft in

Boom Swing Angle - Lh

85 degrees

Boom Swing Angle - Rh

50 degrees

Boom Type

Standard

Swing Speed

9 rpm

Blade
Blade Height

14 in

Blade Width

6.5 ft in

Engine & Fuel System
Engine Model

Komatsu 4D88E–6

Engine Oil

2 gal

Engine Type

Direct Injection

Fuel Tank

17.2 gal

Flywheel Horsepower

38.3 hp

Number Of Cylinders

4

Power Measured @

2400 rpm

Coolant

2.3 gal

Drive System
Type Of Travel Brake

Hydraulic lock type

Drive Method

Hydrostatic

Hydraulic System
Auxiliary Hydraulic Flow

18.5 gal/min

Hydraulic Motor (Swing)

fixed capacity x 1

Hydraulic Motor (Travel)

Variable capacity x 2

Hydraulic Tank

5.3 gal

Type Of Hydraulic Pump

Variable capacity x 2 gear x 1

Max. Oil Flow

53.5 x 2 + 33.8 14.1 x 2 + 8.9

Dimensions, Wheels & Tires
Overall Width

6.44 ft in

Overall Length

18.21 ft in

Overall Height

8.37 ft in

Track Gauge

5.12 ft in

Track Shoe Width

1.32 ft in

Number Of Shoes Per Side

39 (steel)

Type Of Travel Shoe

Rubber

Ground Pressure

4.1 psi

Tail Swing Radius

3.48 ft in

Crawler Length

8.27 ft in

Gradeability

30 degrees

Battery & Electrical System
Battery

72 Ah

Alternator

40 A

Operating Voltage

12 V

Starter

2.3 kW

Transmission
Travel Speed - Maximum

2.9 mph

Travel Speed (Minimum)

1.8 mph

Technical Specs
Piston Displacement

133.6 cu in

Fan Drive Type

Mechanical

Arm Size

5.4 ft in

Maximum Reach @ Ground Level

20 ft in

Bucket Crowd Force – Iso

3980 kgf

Swing Radius

3.5 ft in

Arm Type

Standard

Max. Traction Force

9435.8 lb

Max. Pressure Setting

3840 psi