Categories ↠ Mini Excavators ↠ Komatsu PC55MR-3

Komatsu PC55MR-3 Mini Excavator

Category: Mini Excavators ➔
Manufacturer: Komatsu ➔
Model: PC55MR-3 ➔

The Komatsu PC55MR-3 Mini Excavator offers impressive capabilities in a compact package. With a maximum digging depth of 12.5 ft and a reach along the ground of 20 ft, this excavator is well-suited for various construction and landscaping tasks. Powered by a 38.2 hp engine and equipped with a hydraulic pump flow capacity of 37.2 gpm, the PC55MR-3 delivers efficient performance on the job site. Its compact dimensions, including a shipping height of 8.4 ft and width to outside of tracks of 6.5 ft, make it versatile and maneuverable in tight spaces. The operating weight of 11375.9 lbs and undercarriage features such as a ground pressure of 4.4 psi ensure stability and traction during operation.

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Boom/Stick Excavator Option 1

Max Cutting Height	19.60 ft (5.97 m)
Max Digging Depth	12.50 ft (3.81 m)
Max Loading Height	13.90 ft (4.24 m)
Max Reach Along Ground	20.00 ft (6.10 m)
Max Vertical Wall Digging Depth	10.00 ft (3.05 m)
Shipping Height of Unit	8.40 ft (2.56 m)
Shipping Length of Unit	18.30 ft (5.58 m)

Dimensions

Height - Top of Cab	8.40 ft (2.56 m)
Tail Swing Radius	3.50 ft (1.07 m)
Width to Outside of Tracks	6.50 ft (1.98 m)

Engine

Displacement	134.00 cu in (2,195.87 cu cm)
Engine Model	4D88E-6
Net Power	38.20 hp (28.49 kw)
Power Measured @	2400 rpm

Operating Specifications

Alternator Supplied Amperage	40 amps
Cooling System Fluid Capacity	2.30 gal (8.71 l)
Engine Oil Capacity	2.00 gal (7.57 l)
Fuel Capacity	17.20 gal (65.10 l)
Hydraulic Pump Flow Capacity	37.20 gpm (140.80 lpm)
Hydraulic System Fluid Capacity	5.30 gal (20.06 l)
Hydraulic System Relief Valve Pressure	3840 psi
Operating Voltage	12 V
Operating Weight	11,375.90 lbs (5,160.03 kg)

Swing Mechanism

Swing Speed

9 rpm

Undercarriage

Drawbar Pull	8,770.00 lbs (3,978.01 kg)
Ground Pressure	4.4 psi
Max Travel Speed	2.90 mph (4.67 kph)
Number of Carrier Rollers per Side	1
Number of Track Rollers per Side	4
Shoe Size	15.80 in (40.13 cm)
Track Gauge	5.20 ft (1.58 m)

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