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Current number of specifications

Komatsu PW170ES-6 Mobile Excavator

Selected Dimensions

Boom/Stick Option
A. Shipping Length of Unit28.3 ft in8624 mm
C. Shipping Height of Unit11.1 ft in3374 mm
I. Max Cutting Height29.7 ft in9046 mm
J. Max Loading Height20.9 ft in6369 mm
K. Max Reach Along Ground26.7 ft in8131 mm
L. Max Vertical Wall Dig Depth13.6 ft in4145 mm
M. Max Digging Depth16.3 ft in4958 mm
B. Overall Width8.1 in2462 mm
D. Wheelbase8.5 ft in2600 mm
E. Ground Clearance1.1 ft in340 mm
G. Height to Top of Cab10.3 ft in3134 mm
H. Tail Swing Radius8.4 ft in2567 mm
N. Upper Structure Clearance4.2 ft in1275 mm


Number of Cylinders4
Gross Power124.7 hp93 kw
Net Power122 hp91 kw
Power Measured @2300 rpm
Displacement239.2 cu in3.9 L
Operating Weight40565.1 lb18400 kg
Fuel Capacity66 gal250 L
Cooling System Fluid Capacity5.3 gal20 L
Engine Oil Capacity4.2 gal16 L
Front Diff Fluid Capacity4 gal15 L
Rear Diff Fluid Capacity5.3 gal20 L
Hydraulic System Fluid Capacity35.7 gal135 L
Operational Voltage24 V
Alternator Supplied Amperage45 amps
Hydraulic System Relief Valve Pressure4622.6 psi31871.6 kPa
Hydraulic Pump Typevariable displacement piston pump
Hydraulic Pump Flow Capacity79 gal/min299 L/min
Oscillating Axle Angle14 degrees
TypeFull Automatic
Number of Forward Gears3
Number of Reverse Gears3
Max Travel Speed18.6 mph30 km/h
Swing Mechanism
Swing Speed12 rpm
Reference Bucket Capacity0.99 yd30.76 m3
Minimum Bucket Capacity0.35 yd30.27 m3
Maximum Bucket Capacity1.5 yd31.1 m3
Boom/Stick Option (MEX) 1
Boom/Stick Option (MEX) 1Monoboom w/ stick 1850mm
Shipping Height of Unit11.1 ft in3374 mm
Shipping Length of Unit28.3 ft in8624 mm
Max Digging Depth16.3 ft in4958 mm
Max Reach Along Ground26.7 ft in8131 mm
Max Cutting Height29.7 ft in9046 mm
Max Loading Height20.9 ft in6369 mm
Max Vertical Wall Dig Depth13.6 ft in4145 mm
Boom/Stick Option (MEX) 2
Boom/Stick Option (MEX) 2Monoboom w/ stick 2250mm
Shipping Height of Unit10.9 ft in3312 mm
Shipping Length of Unit28.1 ft in8572 mm
Max Digging Depth17.6 ft in5364 mm
Max Reach Along Ground27.8 ft in8461 mm
Max Cutting Height29.9 ft in9125 mm
Max Loading Height21.2 ft in6470 mm
Max Vertical Wall Dig Depth15.4 ft in4681 mm
Boom/Stick Option (MEX) 3
Boom/Stick Option (MEX) 3Monobomo w/ stick 2610mm
Shipping Height of Unit10.3 ft in3141 mm
Shipping Length of Unit28.1 ft in8563 mm
Max Digging Depth18.8 ft in5718 mm
Max Reach Along Ground28.7 ft in8753 mm
Max Cutting Height30.2 ft in9202 mm
Max Loading Height21.5 ft in6565 mm
Max Vertical Wall Dig Depth18 ft in5480 mm
Boom/Stick Option (MEX) 4
Boom/Stick Option (MEX) 4two piece boom w/ stick 1850mm
Max Digging Depth15.8 ft in4812 mm
Max Reach Along Ground26.4 ft in8052 mm
Max Cutting Height29.3 ft in8919 mm
Max Loading Height20.4 ft in6233 mm
Max Vertical Wall Dig Depth13.6 ft in4140 mm
Overall Width8.1 in2462 mm
Height to Top of Cab10.3 ft in3134 mm
Wheelbase8.5 ft in2600 mm
Ground Clearance1.1 ft in340 mm
Upper Structure Clearance4.2 ft in1275 mm
Tail Swing Radius8.4 ft in2567 mm