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Caterpillar

305C CR

Mini Excavator

Operating Weight
11,725 lb
Max Digging Depth
138 in
Gross Power
48.5 hp
Net Power
47.0 hp
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Caterpillar 305C CR Mini Excavator
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Specifications

71 data points

Operating Specifications

Operating Specifications specifications
Operating Weight11,725 lb
Fuel Capacity19.0 gal
Hydraulic Pump Flow Capacity34.3 gal/min
Hydraulic System Fluid Capacity20.6 gal
Hydraulic System Relief Valve Pressure3,553 psi
Operating Voltage12 V
Alternator Supplied Amperage50 A
Engine Oil Capacity1.9 gal
Cooling System Fluid Capacity2.9 gal

Engine

Engine specifications
Engine ModelMitsubishi S4Q2-T
Displacement153 in³
Power Measured @2,400 rpm
Gross Power48.5 hp
Net Power47.0 hp
Number of Cylinders4
Stroke4 in
Bore4 in

Weights

Weights specifications
Operating Weight - With Cab11,725 lb
Operating Weight11,464 lb

Hydraulic System

Hydraulic System specifications
Operating Pressure - Equipment3,553 psi
Operating Pressure - Swing2,669 psi
Operating Pressure - Travel3,553 psi
Digging Force - Bucket11,443 lb
Digging Force - Stick - Standard6,497 lb
Digging Force - Stick - Long5,575 lb

Dimensions

Dimensions specifications
Ground Clearance15 in
Height - Top of Cab100 in
Tail Swing Radius40 in
Width to Outside of Tracks78 in
Removal Counterweight Clearance24 in
Transport Width78 in
Shipping Height101 in
Shipping Length210 in
Track Shoe Width17 in
Maximum Digging Depth - Standard Stick137 in
Height - Over Cab101 in
Maximum Reach - Ground Level - Standard Stick223 in
Maximum Dump Height - Standard Stick150 in
Maximum Vertical Dig Depth - Standard Stick115 in
Maximum Dump Height - Long Stick159 in
Swing Radius - Rear42 in
Maximum Cutting Height - Standard Stick212 in
Maximum Cutting Height - Long Stick222 in
Maximum Vertical Dig Depth - Long Stick154 in
Length - Center of Rollers222 in

Undercarriage

Undercarriage specifications
Track Gauge62 in
Max Travel Speed2.8 mph
Shoe Size16 in

Boom/Stick Excavator Option 1

Boom/Stick Excavator Option 1 specifications
Max Digging Depth138 in
Max Reach Along Ground223 in
Max Vertical Wall Digging Depth100 in
Max Loading Height150 in
Shipping Length of Unit210 in
Max Cutting Height211 in
Shipping Height of Unit101 in

Service Refill Capacities

Service Refill Capacities specifications
Engine Oil1.8 gal
Hydraulic Tank12.7 gal
Fuel Tank19.0 gal
Hydraulic System20.6 gal
Cooling System2.9 gal
Track Gauge62 in

Swing Mechanism

Swing Mechanism specifications
Swing Speed9 rpm

Boom/Stick Excavator Option 2

Boom/Stick Excavator Option 2 specifications
Max Digging Depth154 in
Max Cutting Height222 in
Max Loading Height159 in
Max Vertical Wall Digging Depth115 in
Max Reach Along Ground239 in
Shipping Height of Unit101 in
Shipping Length of Unit215 in

Swing System

Swing System specifications
Machine Swing Speed9 rpm

Travel System

Travel System specifications
Travel Speed - High2.9 mph

Comparable machines

Other mini excavators in a similar weight class.