Overview
The Komatsu PC30MR-3 is a mini excavator listed in the Heavy Equipment Hub equipment database with structured specifications for comparison, research, and machine selection. Key specification points include operating weight of 6,923 lb and fuel capacity of 11.7 gal. This model can be reviewed for excavation, trenching, loading, site preparation, and fleet comparison workflows. Use the full specifications table to compare the Komatsu PC30MR-3 against similar mini excavator models by power, weight, capacity, dimensions, speed, and other technical values.
Key Specifications
Operating Weight
6,922.60
lb
Overall Length
14.97
ft
Overall Width
5.09
ft
Full Specifications
48 specs
Dimensions
Blade Width
5.10 ft / 1.55 m
Boom Swing Angle Lh
80 deg
Boom Swing Angle Rh
50 deg
Bucket Offset Lh
1.91
Bucket Offset Rh
2.78
Crawler Length
6.91 ft / 2.11 m
Gradeability
30 %
Overall Height
8.27 ft / 2.52 m
Overall Length
14.97 ft / 4.56 m
Overall Width
5.09 ft / 1.55 m
Tail Swing Radius
2.81 ft / 0.86 m
Engine
Alternator
40 A
Arm Crowd Force (Iso)
3,968 lb / 1,800 kg
Arm Size
4.10 in / 104 mm
Blade Height
14 ft / 4.27 m
Boom Size
7.50
Bucket Digging Force (Iso)
6,614 lb / 3,000 kg
Bucket Size – Kga Standard Gp
0.10
Coolant
0.90
Digging Depth – Maximum
9.10 ft / 2.77 m
Digging Reach – Maximum
16.60 ft / 5.06 m
Engine Model
Komatsu 3D88E-6
Flywheel Horsepower
29 hp / 21.4 kW
Fuel Tank
11.70 gal / 44.3 L
Hydraulic Tank
3.70 gal / 14.0 L
Max. Traction Force
7,496 lb / 3,400 kg
Maximum Reach @ Ground Level
16.20 ft / 4.94 m
Number of Cylinders
3
Operating Weight
6,923 lb / 3,140 kg
Piston Displacement
100 cu in / 1.6 L
Power Measured @
2,400 rpm
Starter
2.3 kW / 3 hp
Swing Radius
2.90 ft / 0.88 m
Swing Speed
9.30 deg
Travel Speed (Maximum)
2.90 mph / 4.7 km/h
Travel Speed (Minimum)
1.70 mph / 2.7 km/h
Hydraulics
Auxiliary Hydraulic Flow
18.50 gal/min / 70.0 L/min
Engine Oil
1.80 gal / 6.8 L
Hydraulic Motor (Travel)
2
Max. Pressure Setting
3,770 psi / 259.9 bar
Type Of Hydraulic Pump
1
Undercarriage
Ground Pressure
4 psi / 0.3 bar
Number Of Carrier Rollers Per Side
1
Number Of Shoes Per Side
44
Number of Track Rollers per Side
4
Operation Voltage
12 V
Track Gauge
4.11 ft / 1.25 m
Track Shoe Width
0.99 ft / 0.30 m
Related Machines
Frequently Asked Questions
What is the operating weight of the Komatsu PC30MR-3? +
The Komatsu PC30MR-3 has an operating weight of 6,923 lb (3,140 kg). This places it in a class suited for mini excavator applications where ground pressure and transport weight are key considerations.
How does the Komatsu PC30MR-3 compare to similar Mini Excavator models? +
You can compare the Komatsu PC30MR-3 side by side with any other model using the Heavy Equipment Hub compare tool. Key comparison points include engine power, operating weight, digging depth, hydraulic flow, and overall dimensions.