Komatsu PC30MR-3 Mini Excavator
Units
Dimensions
Dimensions
H
Tail Swing Radius
2.81ft in
F
Track Gauge
4.11ft in
Bucket Offset Rh
2.78ft in
Crawler Length
6.91ft in
Boom Swing Angle Lh
80degrees
Boom Swing Angle Rh
50degrees
Bucket Offset Lh
1.91ft in
Overall Height
8.27ft in
Overall Width
5.09ft in
Overall Length
14.97ft in
Track Shoe Width
0.99ft in
Undercarriage
Number Of Shoes Per Side
44
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
58 Ah
Alternator
40 A
Engine
Flywheel Horsepower
28.7hp
Number Of Cylinders
3
Piston Displacement
100.3cu in
Engine Model
Komatsu 3D88E-6
Engine Type
Direct injection
Power Measured @
2400rpm
Fan Drive Type
Mechanical
Capacities
Fuel Tank
11.7gal
Hydraulic Tank
3.7gal
Engine Oil
1.8gal
Coolant
0.9gal
Operational
Boom Size
7.5ft in
Boom Type
Standard
Arm Size
4.1ft in
Arm Crowd Force – Iso
1800 kgf
Digging Reach – Maximum
16.6ft in
Maximum Reach @ Ground Level
16.2ft in
Bucket Crowd Force – Iso
3000 kgf
Swing Radius
2.9ft in
Bucket Size – Kga Standard Gp
0.1yd3
Digging Depth – Maximum
9.1ft in
Arm Type
Standard
Performance
Travel Speed (Maximum)
2.9mph
Travel Speed (Minimum)
1.7mph
Swing Speed
9.3rpm
Ground Pressure
4.3psi
Max. Traction Force
7495.8lb
Gradeability
30degrees
Bucket Digging Force (Iso)
6613.9lb
Arm Crowd Force (Iso)
3968.4lb
Weights
Operating Weight
6922.6lb
Hydraulic System
Type Of Hydraulic Pump
Variable capacity x 1 gear x 1
Max. Oil Flow
69.8 x 1 + 19.8 18.4 x 1 + 5.2
Hydraulic Motor (Travel)
Variable capacity x 2
Hydraulic Motor (Swing)
fixed capacity x 1
Max. Pressure Setting
3770psi
Auxiliary Hydraulic Flow
18.5gal/min
Blade
Blade Width
5.1ft in
Blade Height
14in
Drive System
Drive Method
Hydrostatic
Type Of Travel Brake
Hydraulic lock type
Type Of Travel Shoe
Rubber
