Komatsu PC30MR-3 Mini Excavator Specs

Category: Mini Excavators ➔
Manufacturer: Komatsu ➔
Model: PC30MR-3 ➔

Blade

Komatsu PC30MR-3 Mini Excavator Blade specifications
Blade Height	14.00 in (35.56 cm)
Blade Width	5.10 ft (1.55 m)

Capacities

Komatsu PC30MR-3 Mini Excavator Capacities specifications
Coolant	0.90 gal (3.41 l)
Engine Oil	1.80 gal (6.81 l)
Fuel Tank	11.70 gal (44.28 l)
Hydraulic Tank	3.70 gal (14.00 l)

Dimensions

Komatsu PC30MR-3 Mini Excavator Dimensions specifications
Boom Swing Angle Lh	80 degrees
Boom Swing Angle Rh	50 degrees
Bucket Offset Lh	1.91 ft (0.58 m)
Bucket Offset Rh	2.78 ft (0.85 m)
Crawler Length	6.91 ft (2.11 m)
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)
Track Gauge	4.11 ft (1.25 m)
Track Shoe Width	0.99 ft (0.30 m)

Drive System

Komatsu PC30MR-3 Mini Excavator Drive System specifications
Drive Method	Hydrostatic
Type Of Travel Brake	Hydraulic lock type
Type Of Travel Shoe	Rubber

Electrical System

Komatsu PC30MR-3 Mini Excavator Electrical System specifications
Alternator	40 A
Battery	58 Ah
Operation Voltage	12 V
Starter	2.3 kW

Engine

Komatsu PC30MR-3 Mini Excavator Engine specifications
Engine Model	Komatsu 3D88E-6
Engine Type	Direct injection
Fan Drive Type	Mechanical
Flywheel Horsepower	28.70 hp (21.40 kw)
Number Of Cylinders	3
Piston Displacement	100.30 cu in (1,643.63 cu cm)
Power Measured @	2400 rpm

Hydraulic System

Komatsu PC30MR-3 Mini Excavator Hydraulic System specifications
Auxiliary Hydraulic Flow	18.50 gpm (70.02 lpm)
Hydraulic Motor (Swing)	fixed capacity x 1
Hydraulic Motor (Travel)	Variable capacity x 2
Max. Oil Flow	69.8 x 1 + 19.8 18.4 x 1 + 5.2
Max. Pressure Setting	3770 psi
Type Of Hydraulic Pump	Variable capacity x 1 gear x 1

Operational

Komatsu PC30MR-3 Mini Excavator Operational specifications
Arm Crowd Force – Iso	1800 kgf
Arm Size	4.10 ft (1.25 m)
Arm Type	Standard
Boom Size	7.50 ft (2.29 m)
Boom Type	Standard
Bucket Crowd Force – Iso	3000 kgf
Bucket Size – Kga Standard Gp	0.1 cu yd
Digging Depth – Maximum	9.10 ft (2.77 m)
Digging Reach – Maximum	16.60 ft (5.06 m)
Maximum Reach @ Ground Level	16.20 ft (4.94 m)
Swing Radius	2.90 ft (0.88 m)

Performance

Komatsu PC30MR-3 Mini Excavator Performance specifications
Arm Crowd Force (Iso)	3,968.40 lbs (1,799.73 kg)
Bucket Digging Force (Iso)	6,613.90 lbs (2,999.50 kg)
Gradeability	30 degrees
Ground Pressure	4.3 psi
Max. Traction Force	7,495.80 lbs (3,399.46 kg)
Swing Speed	9.3 rpm
Travel Speed (Maximum)	2.90 mph (4.67 kph)
Travel Speed (Minimum)	1.70 mph (2.74 kph)

Undercarriage

Komatsu PC30MR-3 Mini Excavator Undercarriage specifications
Adjustment Of The Track Tension	Grease
Number Of Carrier Rollers Per Side	1
Number Of Shoes Per Side	44
Number Of Track Rollers Per Side	4

Weights

Komatsu PC30MR-3 Mini Excavator Weights specifications
Operating Weight	6,922.60 lbs (3,139.50 kg)

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