The Komatsu PC45R-8 Mini Excavator offers exceptional performance and versatility in a compact package. With a max cutting height of 18.9 ft and a max digging depth of 11.6 ft, this excavator is perfect for a variety of digging and loading tasks. The powerful engine provides 44.1 hp gross power and 38.8 hp net power, ensuring efficient operation. With a comfortable cab and user-friendly controls, the PC45R-8 is a reliable and efficient machine for any job site.
Boom/Stick Excavator Option 1
Komatsu PC45R-8 Mini Excavator Boom/Stick Excavator Option 1 specifications
Max Cutting Height
18.90 ft (5.76 m)
Max Digging Depth
11.60 ft (3.54 m)
Max Loading Height
13.80 ft (4.21 m)
Max Reach Along Ground
19.10 ft (5.82 m)
Max Vertical Wall Digging Depth
8.60 ft (2.62 m)
Shipping Height of Unit
8.40 ft (2.56 m)
Shipping Length of Unit
18.00 ft (5.49 m)
Boom/Stick Excavator Option 2
Komatsu PC45R-8 Mini Excavator Boom/Stick Excavator Option 2 specifications
Max Cutting Height
19.60 ft (5.97 m)
Max Digging Depth
12.80 ft (3.90 m)
Max Loading Height
14.50 ft (4.42 m)
Max Reach Along Ground
20.30 ft (6.19 m)
Max Vertical Wall Digging Depth
9.40 ft (2.87 m)
Shipping Height of Unit
8.40 ft (2.56 m)
Shipping Length of Unit
18.00 ft (5.49 m)
Bucket
Komatsu PC45R-8 Mini Excavator Bucket specifications
Maximum Bucket Capacity
0.30 cu yd (0.23 cu m)
Minimum Bucket Capacity
0.10 cu yd (0.08 cu m)
Reference Bucket Capacity
0.30 cu yd (0.23 cu m)
Dimensions
Komatsu PC45R-8 Mini Excavator Dimensions specifications
Ground Clearance
1.20 ft (0.37 m)
Height - Top of Cab
8.40 ft (2.56 m)
Removal Counterweight Clearance
2.10 ft (0.64 m)
Tail Swing Radius
4.90 ft (1.49 m)
Width to Outside of Tracks
6.30 ft (1.92 m)
Engine
Komatsu PC45R-8 Mini Excavator Engine specifications
Aspiration
Natural
Displacement
121.80 cu in (1,995.95 cu cm)
Engine Model
4D84E-3FA
Gross Power
44.10 hp (32.89 kw)
Max Torque
87.10 lbs ft (118.09 nm)
Net Power
38.80 hp (28.93 kw)
Number of Cylinders
4
Power Measured @
2500 rpm
Torque Measured @
1800 rpm
Operating Specifications
Komatsu PC45R-8 Mini Excavator Operating Specifications specifications
Alternator Supplied Amperage
40 amps
Cooling System Fluid Capacity
2.00 gal (7.57 l)
Engine Oil Capacity
2.20 gal (8.33 l)
Fuel Capacity
13.70 gal (51.85 l)
Hydraulic Pump Flow Capacity
34.30 gpm (129.83 lpm)
Hydraulic System Fluid Capacity
8.80 gal (33.31 l)
Hydraulic System Relief Valve Pressure
3626 psi
Operating Voltage
24 volts
Operating Weight
10,472.00 lbs (4,750.03 kg)
Swing Mechanism
Komatsu PC45R-8 Mini Excavator Swing Mechanism specifications
Swing Speed
9 rpm
Undercarriage
Komatsu PC45R-8 Mini Excavator Undercarriage specifications
Ground Pressure
4.2 psi
Max Travel Speed
2.90 mph (4.67 kph)
Number of Shoes per Side
38
Number of Track Rollers per Side
5
Shoe Size
15.80 in (40.13 cm)
Track Gauge
5.00 ft (1.52 m)
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