- Shipping Length Of Unit: 18.21 ft / 5550 mm
- Shipping Height Of Unit: 8.37 ft / 2550 mm
- Max Cutting Height: 19.51 ft / 5945 mm
- Max Loading Height: 13.88 ft / 4230 mm
Published dimensions and weight
Komatsu PC55MR-3
The Komatsu PC55MR-3 is a midi excavator of about 5.2 t; its 4D88E-6 engine is rated at 38.2 hp.
01Published dimensions and weight
Dimensions reference
Representative category illustration; exact model may differ.Measurement reference — not to scale
01Dimensions referenceLength × width × height
02Operating Weight11375.9 lb5160 kg
03Selected published values33
Midi excavators are commonly used for digging, trenching and site work where a mid-size tracked machine fits the access available. Published rows for Komatsu PC55MR-3 include a published maximum digging depth of 12.47 ft / 3800 mm, published operating weight of 11375.9 lb / 5160 kg, published engine power of 38.2 hp / 28.5 kw. These values describe the published configuration; verify the specific machine's configuration, attachments and records.
- Compare the published “Shipping Length Of Unit” field (18.21 ft / 5550 mm) with the specific machine's configuration and records; options and condition can differ.
- Compare the published “Shipping Height Of Unit” field (8.37 ft / 2550 mm) with the specific machine's configuration and records; options and condition can differ.
- Compare the published “Max Cutting Height” field (19.51 ft / 5945 mm) with the specific machine's configuration and records; options and condition can differ.
02Specifications
Published values, clearly grouped.
Published specifications and measurements are organized by section for quick reference.
Boom/Stick Option (Hex) 1
Shipping Length Of Unit18.21 ft5550 mm
Shipping Height Of Unit8.37 ft2550 mm
Max Cutting Height19.51 ft5945 mm
Max Loading Height13.88 ft4230 mm
Max Reach Along Ground19.92 ft6070 mm
Max Vertical Wall Digging Depth9.91 ft3020 mm
Max Digging Depth12.47 ft3800 mm
Boom/Stick Option (Hex) 1Arm 1640mm 5'4"Arm 1640mm 5'4"
Dimensions
Width To Outside Of Tracks6.44 ft1960 mm
Height To Top Of Cab8.37 ft2550 mm
Tail Swing Radius3.48 ft1060 mm
Undercarriage
Shoe Size15.75 in400 mm
Track Gauge5.12 ft1560 mm
Drawbar Pull8770 lb39.02 kN
Number Of Carrier Rollers Per Side11
Number Of Track Rollers Per Side44
Ground Pressure4.41 psi30.34 kPa
Max Travel Speed2.86 mph4.6 km/h
Engine
Engine Make22382238
Engine Model4D88E-64D88E-6
Net Power38.2 hp28.5 kw
Power Measured @2400 rpm2400 rpm
Displacement134 cu in2.2 L
Operational
Operating Weight11375.9 lb5160 kg
Fuel Capacity17.2 gal65 L
Cooling System Fluid Capacity2.3 gal8.5 L
Hydraulic System Fluid Capacity5.3 gal20 L
Engine Oil Capacity2 gal7.5 L
Operational Voltage12 V12 V
Alternator Supplied Amperage40 amps40 amps
Hydraulic System Relief Valve Pressure3840 psi26475.9 kPa
Hydraulic Pump Flow Capacity37.2 gal/min140.8 L/min
Swing Mechanism
Swing Speed9 rpm9 rpm
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Manufacturer-published specifications.