307C Hydraulic Excavator

November 12th, 2007

Company:

Category:

Better controllability, extended service and a more comfortable operator station increase productivity and lower operating costs.


 


 


 


 




























































































































































































































































































Engine

Units:  US


Engine


Mitsubishi 4M40E1



Net Power


54 hp



Gross power


55 hp




Weights



Operating Weight


15895 lb




Dimensions



Max digging depth – standard stick


13.48 ft



Max reach ground level – standard stick


20.34 ft



Width upper structure


7.51 ft



Height over cab


8.63 ft



Shipping length


19.91 ft



Center ground clearance


1.25 ft



Track shoe width


1.5 ft



Swing radius – rear


5.74 ft



Stick length – standard stick


5.46 ft



Stick length – long stick


7.25 ft



Max digging depth – long stick


15.26 ft



Max vertical dig depth – standard stick


11.9 ft



Max vertical dig depth – long stick


13.6 ft



Max reach ground level – long stick


22.05 ft



Max cutting height – standard stick


23.9 ft



Max cutting height – long stick


25.2 ft



Max dump height – standard stick


16.9 ft



Max dump height – long stick


18.24 ft




Engine Dimensions



Bore


3.7 in



Stroke


4 in



Displacement


173 in3




Travel System



Travel speed – high


3.3 mph




Hydraulic System



Operating pressures – equipment


3980 psi



Operating pressure – travel


4550 psi



Operating pressure – swing


2840 psi



Digging forces – stick (standard)


7843.13 lb



Digging force – stick (long)


6895.79 lb



Digging force – bucket


9830 lb




Swing System



Machine swing speed


11 RPM




Service Refill Capacities



Cooling system


4 gal



Engine oil


2.9 gal



Fuel tank


35.7 gal



Hydraulic tank


15 gal



Hydraulic system


24.8 gal

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