Komatsu PC18MR-3 Mini Excavator Specs

Category: Mini Excavators ➔
Manufacturer: Komatsu ➔
Model: PC18MR-3 ➔

Blade

Komatsu PC18MR-3 Mini Excavator Blade specifications
Blade Height	9.90 in (25.15 cm)
Blade Width	990 or 1280 mm

Capacities

Komatsu PC18MR-3 Mini Excavator Capacities specifications
Coolant	0.90 gal (3.41 l)
Engine Oil	0.90 gal (3.41 l)
Fuel Tank	5.10 gal (19.30 l)
Hydraulic Tank	4.10 gal (15.52 l)

Dimensions

Komatsu PC18MR-3 Mini Excavator Dimensions specifications
Boom Swing Angle Lh	70 degrees
Boom Swing Angle Rh	50 degrees
Bucket Offset Lh	1.53 ft (0.47 m)
Bucket Offset Rh	2.58 ft (0.79 m)
Crawler Length	5.11 ft (1.56 m)
Overall Height	7.91 ft (2.41 m)
Overall Length	11.98 ft (3.65 m)
Overall Width	4.20 ft (1.28 m)
Tail Swing Radius	2.35 ft (0.72 m)
Track Gauge	3.43 ft (1.05 m)
Track Shoe Width	0.76 ft (0.23 m)

Drive System

Komatsu PC18MR-3 Mini Excavator Drive System specifications
Drive Method	Hydrostatic
Type Of Travel Brake	Hydraulic lock type
Type Of Travel Shoe	Rubber

Electrical System

Komatsu PC18MR-3 Mini Excavator Electrical System specifications
Alternator	40 A
Battery	41 Ah
Operation Voltage	12 V
Starter	1.2 kW

Engine

Komatsu PC18MR-3 Mini Excavator Engine specifications
Engine Model	Komatsu 3D67E-2
Engine Type	Swirl chamber
Fan Drive Type	Mechanical
Flywheel Horsepower	15.10 hp (11.26 kw)
Number Of Cylinders	3
Piston Displacement	47.50 cu in (778.39 cu cm)
Power Measured @	2600 rpm

Hydraulic System

Komatsu PC18MR-3 Mini Excavator Hydraulic System specifications
Auxiliary Hydraulic Flow	9.30 gpm (35.20 lpm)
Hydraulic Motor (Swing)	fixed capacity x 1
Hydraulic Motor (Travel)	Variable capacity x 2
Max. Oil Flow	41.6 x 1 + 12.7 11.0 x 1 + 3.4
Max. Pressure Setting	3340 psi
Type Of Hydraulic Pump	Variable capacity x 1 gear x 1

Operational

Komatsu PC18MR-3 Mini Excavator Operational specifications
Arm Crowd Force – Iso	1010 kgf
Arm Size	3.20 ft (0.98 m)
Arm Type	Standard?
Boom Size	5.80 ft (1.77 m)
Boom Type	Standard?
Bucket Crowd Force – Iso	1620 kgf
Bucket Size – Kga Standard Gp	0.1 cu yd
Digging Depth – Maximum	7.10 ft (2.16 m)
Digging Reach – Maximum	13.30 ft (4.05 m)
Maximum Reach @ Ground Level	13.00 ft (3.96 m)
Swing Radius	2.40 ft (0.73 m)

Performance

Komatsu PC18MR-3 Mini Excavator Performance specifications
Arm Crowd Force (Iso)	2,226.70 lbs (1,009.84 kg)
Bucket Digging Force (Iso)	3,571.50 lbs (1,619.73 kg)
Gradeability	30 degrees
Ground Pressure	4.6 psi
Max. Traction Force	3,747.90 lbs (1,699.73 kg)
Swing Speed	8.9 rpm
Travel Speed (Maximum)	2.70 mph (4.35 kph)
Travel Speed (Minimum)	1.50 mph (2.41 kph)

Undercarriage

Komatsu PC18MR-3 Mini Excavator Undercarriage specifications
Adjustment Of The Track Tension	Grease
Max Drawbar Pull	3,747.86 lbs (1,699.71 kg)
Number Of Carrier Rollers Per Side	0
Number Of Shoes Per Side	35
Number Of Track Rollers Per Side	3

Weights

Komatsu PC18MR-3 Mini Excavator Weights specifications
Operating Weight	3,924.30 lbs (1,779.73 kg)

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