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Current number of specifications

Hidromek HMK300LC Hydraulic Excavator

Selected Dimensions

Boom/Stick Option (HEX) 1
A. Shipping Length of Unit35.4 ft in10780 mm
C. Shipping Height of Unit11.6 ft in3540 mm
I. Max Cutting Height33.1 ft in10080 mm
J. Max Loading Height23.1 ft in7030 mm
K. Max Reach Along Ground33.3 ft in10160 mm
L. Max Vertical Wall Digging Depth19.5 ft in5930 mm
M. Max Digging Depth22.2 ft in6780 mm
B. Width to Outside of Tracks10.5 ft in3200 mm
D. Length of Track on Ground13.2 ft in4030 mm
E. Ground Clearance1.6 ft in495 mm
G. Height to Top of Cab10.2 ft in3120 mm
H. Tail Swing Radius10.6 ft in3220 mm
O. Counterweight Clearance3.8 ft in1170 mm
F. Track Gauge8.5 ft in2600 mm
N. Shoe Size23.6 in600 mm


Gross Power216 hp161.1 kw
Power Measured @2150 rpm
Displacement460.1 cu in7.5 L
Torque Measured @1600 rpm
Max Torque629.9 lb ft854 Nm
Number of Cylinders6
AspirationTurbocharger, intercooler
Operating Weight67241 lb30500 kg
Fuel Capacity127.6 gal483 L
Hydrauilc System Fluid Capacity97.7 gal370 L
Engine Oil Capacity7.4 gal28 L
Swing Drive Fluid Capacity1.6 gal6 L
Operating Voltage24 V
Alternator Supplied Amperage50 amps
Hydraulic System Relief Valve Pressure5120.4 psi35303.9 kPa
Hydraulic Pump Flow Capacity137.4 gal/min520 L/min
Swing Mechanism
Swing Speed11.4 rpm
Number of Shoes per Side51
Shoe Size23.6 in600 mm
Number of Carrier Rollers per Side2
Number of Track Rollers per Side9
Max Travel Speed3 mph4.9 km/h
Drawbar Pull56988.9 lb253.5 kN
Track Gauge8.5 ft in2600 mm
Boom/Stick Option (HEX) 1
Boom/Stick Option (HEX) 1Boom 6280mm w/ Arm 2500mm
Shipping Height of Unit11.6 ft in3540 mm
Shipping Length of Unit35.4 ft in10780 mm
Max Digging Depth22.2 ft in6780 mm
Max Reach Along Ground33.3 ft in10160 mm
Max Cutting Height33.1 ft in10080 mm
Max Loading Height23.1 ft in7030 mm
Max Vertical Wall Digging Depth19.5 ft in5930 mm
Width to Outside of Tracks10.5 ft in3200 mm
Height to Top of Cab10.2 ft in3120 mm
Ground Clearance1.6 ft in495 mm
Counterweight Clearance3.8 ft in1170 mm
Tail Swing Radius10.6 ft in3220 mm
Length of Track on Ground13.2 ft in4030 mm