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Current number of specifications

Kobelco 50SR-3 Midi Excavator

Selected Dimensions

Boom/Stick Option (HEX) 1
A. Shipping Length of Unit17.2 ft in5230 mm
C. Shipping Height of Unit8.5 ft in2600 mm
I. Max Cutting Height18.6 ft in5670 mm
J. Max Loading Height13.4 ft in4090 mm
K. Max Reach Along Ground18.9 ft in5750 mm
L. Max Vertical Wall Digging Depth9.2 ft in2810 mm
M. Max Digging Depth11.8 ft in3590 mm
B. Width to Outside of Tracks6.4 ft in1960 mm
D. Length of Track on Ground6.5 ft in1970 mm
E. Ground Clearance1.1 ft in345 mm
G. Height to Top of Cab8.5 ft in2600 mm
H. Tail Swing Radius3.2 ft in980 mm
O. Counterweight Clearance2.1 ft in635 mm
F. Track Gauge5.1 ft in1560 mm
N. Shoe Size15.7 in400 mm


Number of Cylinders4
Net Power40.8 hp30.4 kw
Power Measured @2400 rpm
Displacement133.6 cu in2.2 L
Operating Weight10695 lb4851.2 kg
Fuel Capacity14 gal53 L
Hydrauilc System Fluid Capacity16.6 gal63 L
Operating Voltage12 V
Alternator Supplied Amperage40 amps
Hydraulic System Relief Valve Pressure3336 psi23000.9 kPa
Hydraulic Pump Flow Capacity42.1 gal/min159.4 L/min
Swing Mechanism
Swing Speed8.8 rpm
Swing Torque966 lb ft1309.7 Nm
Shoe Size15.7 in400 mm
Ground Pressure3.9 psi27 kPa
Max Travel Speed2.9 mph4.7 km/h
Drawbar Pull12185 lb54.2 kN
Track Gauge5.1 ft in1560 mm
Reference Bucket Capacity0.21 yd30.16 m3
Boom/Stick Option (HEX) 1
Boom/Stick Option (HEX) 1Stick 5'1" (1560mm)
Shipping Height of Unit8.5 ft in2600 mm
Shipping Length of Unit17.2 ft in5230 mm
Max Digging Depth11.8 ft in3590 mm
Max Reach Along Ground18.9 ft in5750 mm
Max Cutting Height18.6 ft in5670 mm
Max Loading Height13.4 ft in4090 mm
Max Vertical Wall Digging Depth9.2 ft in2810 mm
Width to Outside of Tracks6.4 ft in1960 mm
Height to Top of Cab8.5 ft in2600 mm
Ground Clearance1.1 ft in345 mm
Counterweight Clearance2.1 ft in635 mm
Tail Swing Radius3.2 ft in980 mm
Length of Track on Ground6.5 ft in1970 mm