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Current number of specifications

Caterpillar 307C Midi Excavator

Selected Dimensions

Boom/Stick Option
C. Shipping Height of Unit8.6 ft in2630 mm
I. Max Cutting Height23.9 ft in7290 mm
J. Max Loading Height16.9 ft in5150 mm
K. Max Reach Along Ground20.3 ft in6200 mm
L. Max Vertical Wall Digging Depth11.9 ft in3640 mm
M. Max Digging Depth13.5 ft in4110 mm
B. Width to Outside of Tracks7.5 ft in2290 mm
D. Length of Track on Ground7 ft in2120 mm
E. Ground Clearance1.2 ft in380 mm
G. Height to Top of Cab8.6 ft in2630 mm
H. Tail Swing Radius5.7 ft in1750 mm
F. Track Gauge5.7 ft in1750 mm
N. Shoe Size17.7 in450 mm


ModelC 4M40E1
Gross Power55 hp41 kw
Net Power54 hp40.3 kw
Displacement173.3 cu in2.8 L
Number of Cylinders4
Operating Weight15895 lb7210 kg
Fuel Capacity35.7 gal135 L
Cooling System Fluid Capacity4.1 gal15.5 L
Hydrauilc System Fluid Capacity24.8 gal94 L
Engine Oil Capacity3 gal11.2 L
Swing Drive Fluid Capacity0.4 gal1.5 L
Alternator Supplied Amperage35 amps
Hydraulic System Relief Valve Pressure4550 psi31371.1 kPa
Hydraulic Pump Flow Capacity17 gal/min64.4 L/min
Swing Mechanism
Swing Speed11 rpm
Swing Torque10440 lb ft14150 Nm
Shoe Size17.7 in450 mm
Ground Pressure4.4 psi30 kPa
Max Travel Speed3.3 mph5.3 km/h
Drawbar Pull12810 lb57 kN
Track Gauge5.7 ft in1750 mm
Reference Bucket Capacity0.41 yd30.31 m3
Minimum Bucket Capacity0.2 yd30.15 m3
Maximum Bucket Capacity0.45 yd30.34 m3
Boom/Stick Option (HEX) 1
Boom/Stick Option (HEX) 1One piece boom/Stick 5'6" (1665mm)
Shipping Height of Unit8.6 ft in2630 mm
Max Digging Depth13.5 ft in4110 mm
Max Reach Along Ground20.3 ft in6200 mm
Max Cutting Height23.9 ft in7290 mm
Max Loading Height16.9 ft in5150 mm
Max Vertical Wall Digging Depth11.9 ft in3640 mm
Boom/Stick Option (HEX) 2
Boom/Stick Option (HEX) 2One piece boom/Stick 7'3" (2210mm)
Shipping Height of Unit9.1 ft in2780 mm
Max Digging Depth15.3 ft in4650 mm
Max Reach Along Ground22 ft in6720 mm
Max Cutting Height25.2 ft in7690 mm
Max Loading Height18.2 ft in5560 mm
Max Vertical Wall Digging Depth13.6 ft in4160 mm
Boom/Stick Option (HEX) 3
Boom/Stick Option (HEX) 3Parallel offset boom (no offset)/Stick 5'6" (1665mm)
Max Digging Depth13.4 ft in4090 mm
Max Reach Along Ground21.1 ft in6420 mm
Max Cutting Height24.9 ft in7600 mm
Max Loading Height17.9 ft in5460 mm
Max Vertical Wall Digging Depth11.9 ft in3630 mm
Boom/Stick Option (HEX) 4
Boom/Stick Option (HEX) 4Parallel offset boom (fully offset left)/Stick 5'6" (1665mm)
Max Digging Depth11.8 ft in3590 mm
Max Reach Along Ground19.4 ft in5910 mm
Max Cutting Height23.5 ft in7160 mm
Max Loading Height180.5 ft in55030 mm
Max Vertical Wall Dig Depth10.3 ft in3130 mm
Boom/Stick Option (HEX) 5
Boom/Stick Option (HEX) 5Parallel offset boom (fully offset right)/Stick 5'6" (1665mm)
Max Digging Depth12 ft in3660 mm
Max Reach Along Ground19.6 ft in5980 mm
Max Cutting Height23.7 ft in7220 mm
Max Loading Height16.7 ft in5090 mm
Max Vertical Wall Dig Depth10.5 ft in3200 mm
Width to Outside of Tracks7.5 ft in2290 mm
Height to Top of Cab8.6 ft in2630 mm
Ground Clearance1.2 ft in380 mm
Tail Swing Radius5.7 ft in1750 mm
Length of Track on Ground7 ft in2120 mm