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Caterpillar

303.5C CR

Mini Excavator

Operating Weight
8,200 lb
Max Digging Depth
125 in
Gross Power
41.0 hp
Net Power
39.4 hp
All mini excavators
Caterpillar 303.5C CR Mini Excavator
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Specifications

39 data points

Operating Specifications

Operating Specifications specifications
Operating Weight8,200 lb
Fuel Capacity13.5 gal
Hydraulic Pump Flow Capacity23.2 gal/min
Hydraulic System Fluid Capacity17.2 gal
Hydraulic System Relief Valve Pressure3,553 psi
Operating Voltage12 V
Alternator Supplied Amperage50 A
Engine Oil Capacity1.6 gal
Cooling System Fluid Capacity1.6 gal

Engine

Engine specifications
Engine ModelS3Q2T
Displacement115 in³
Power Measured @2,400 rpm
Gross Power41.0 hp
Net Power39.4 hp
Number of Cylinders3

Dimensions

Dimensions specifications
Ground Clearance15 in
Height - Top of Cab98 in
Length of Track on Ground88 in
Tail Swing Radius39 in
Width to Outside of Tracks71 in
Removal Counterweight Clearance23 in

Undercarriage

Undercarriage specifications
Track Gauge59 in
Max Travel Speed2.8 mph
Shoe Size12 in

Boom/Stick Excavator Option 1

Boom/Stick Excavator Option 1 specifications
Max Digging Depth125 in
Max Reach Along Ground206 in
Max Vertical Wall Digging Depth98 in
Max Loading Height142 in
Shipping Length of Unit191 in
Max Cutting Height198 in
Shipping Height of Unit98 in

Swing Mechanism

Swing Mechanism specifications
Swing Speed9 rpm

Boom/Stick Excavator Option 2

Boom/Stick Excavator Option 2 specifications
Max Digging Depth137 in
Max Cutting Height202 in
Max Loading Height144 in
Max Vertical Wall Digging Depth104 in
Max Reach Along Ground217 in
Shipping Height of Unit98 in
Shipping Length of Unit194 in

Comparable machines

Other mini excavators in a similar weight class.