- Shipping Length Of Unit: 18 ft / 5485 mm
- Shipping Height Of Unit: 8.4 ft / 2560 mm
- Max Cutting Height: 18.9 ft / 5760 mm
- Max Loading Height: 13.75 ft / 4190 mm
Published dimensions and weight
Komatsu PC45R-8
The Komatsu PC45R-8 is a 4.8 t-class midi excavator with a 38.8 hp engine.
01Published dimensions and weight
Dimensions reference
Representative category illustration; exact model may differ.Measurement reference — not to scale
01Dimensions referenceLength × width × height
02Operating Weight10472 lb4750 kg
03Selected published values51
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 PC45R-8 include a published maximum digging depth of 11.55 ft / 3520 mm, published operating weight of 10472 lb / 4750 kg, published engine power of 44.1 hp / 32.9 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 ft / 5485 mm) with the specific machine's configuration and records; options and condition can differ.
- Compare the published “Shipping Height Of Unit” field (8.4 ft / 2560 mm) with the specific machine's configuration and records; options and condition can differ.
- Compare the published “Max Cutting Height” field (18.9 ft / 5760 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 ft5485 mm
Shipping Height Of Unit8.4 ft2560 mm
Max Cutting Height18.9 ft5760 mm
Max Loading Height13.75 ft4190 mm
Max Reach Along Ground19.07 ft5810 mm
Max Vertical Wall Digging Depth8.54 ft2600 mm
Max Digging Depth11.55 ft3520 mm
Boom/Stick Option (Hex) 12840mm arm w/ stick 1480mm2840mm arm w/ stick 1480mm
Boom/Stick Option (Hex) 2
Shipping Length Of Unit18 ft5485 mm
Shipping Height Of Unit8.4 ft2560 mm
Max Cutting Height19.54 ft5955 mm
Max Loading Height14.42 ft4395 mm
Max Reach Along Ground20.21 ft6160 mm
Max Digging Depth12.78 ft3895 mm
Max Vertical Wall Digging Depth9.4 ft2865 mm
Boom/Stick Option (Hex) 22840mm arm w/ stick 1900mm2840mm arm w/ stick 1900mm
Dimensions
Width To Outside Of Tracks6.24 ft1900 mm
Length Of Track On Ground6.37 ft1940 mm
Ground Clearance1.12 ft340 mm
Height To Top Of Cab8.4 ft2560 mm
Tail Swing Radius4.83 ft1470 mm
Removal Counterweight Clearance2.1 ft640 mm
Undercarriage
Shoe Size15.75 in400 mm
Track Gauge4.93 ft1500 mm
Number Of Track Rollers Per Side55
Number Of Shoes Per Side3838
Ground Pressure4.12 psi28.41 kPa
Max Travel Speed2.86 mph4.6 km/h
Engine
Number Of Cylinders44
Engine Make22382238
Engine Model4D84E-3FA4D84E-3FA
Gross Power44.1 hp32.9 kw
Net Power38.8 hp28.9 kw
Power Measured @2500 rpm2500 rpm
Displacement121.8 cu in2 L
Max Torque87.1 lb ft118 Nm
Torque Measured @1800 rpm1800 rpm
AspirationNaturalNatural
Operational
Operating Weight10472 lb4750 kg
Fuel Capacity13.7 gal51.5 L
Cooling System Fluid Capacity2 gal7.5 L
Operating Voltage24 V24 V
Hydraulic System Fluid Capacity8.8 gal33 L
Engine Oil Capacity2.2 gal8 L
Alternator Supplied Amperage40 amps40 amps
Hydraulic System Relief Valve Pressure3626 psi25000 kPa
Hydraulic Pump Flow Capacity34.3 gal/min129.5 L/min
Swing Mechanism
Swing Speed9 rpm9 rpm
Buckets
Reference Bucket Capacity0.3 yd30.2 m3
Minimum Bucket Capacity0.1 yd30.1 m3
Maximum Bucket Capacity0.3 yd30.2 m3
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Manufacturer-published specifications.