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Case

CX300D

Excavator

Operating Weight
66,478 lb
Max Digging Depth
280 in
Max Digging Depth
259 in
Net Power
154.0 hp
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Case CX300D Excavator
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Specifications

65 data points

Operating Specifications

Operating Specifications specifications
Operating Weight66,478 lb
Arm Breakout Force31,473 lb
Arm size125,197 in

Engine

Engine specifications
Engine ModelIsuzu 6 HK1X
Displacement476 in³
Power Measured @1,800 rpm
Net Power154.0 hp
Max Torque626 lb-ft
Engine MakeIsuzu
Bore5 in
Stroke5 in
Fuel TypeRequires ultra low-sulfur fuel B5 biodiesel tolerant
Emission Tier LevelTier 4
Fuel injectionDirect injection - electronic
Air filter typeDry type element w/ warning restriction indicator
Fuel FilterReplaceable full flow spin-on cartridge
Oil FilterReplaceable full flow spin-on cartridge

Hydraulic System

Hydraulic System specifications
Main pump - Maximum flow128.4 gal
System relief pressure50 psi

Dimensions

Dimensions specifications
Ground Clearance19 in
Tail Swing Radius125 in
Ground pressure6 psi
Boom length1 in

Transmission

Transmission specifications
Max Speed3.4 mph

Undercarriage

Undercarriage specifications
Track Shoe Width32 in

Brakes & Steering

Brakes & Steering specifications
Service brakeMechanical disc
Brakes TypeDual stage relief or counter balance design
Travel controlSAHR disc - each motor

Fluid Capacities

Fluid Capacities specifications
Fuel Tank120.8 gal
Hydraulic system79.3 gal
Hydraulic Tank38.9 gal
Cooling system9.5 gal
Engine oil w/ filter change10.9 gal
Swing drive0.4 gal
Final Drive2.6 gal
DEF Tank31.8 gal

Boom/Stick Excavator Option 1

Boom/Stick Excavator Option 1 specifications
Max Digging Depth280 in
Max Reach Along Ground414 in
Max Vertical Wall Digging Depth241 in
Minimum swing radius159 in
Max.Dumping Height280 in
Bucket rotation176 °
Mximum dig radius420 in
Dig radius at ground line413 in
Dump height279 in

Swing Mechanism

Swing Mechanism specifications
Swing Speed10 rpm

Boom/Stick Excavator Option 2

Boom/Stick Excavator Option 2 specifications
Max Digging Depth259 in
Max Vertical Wall Digging Depth227 in
Minimum swing radius157 in
Bucket rotation176 °
Dig radius at ground line395 in
Dump height273 in
Maximum dig radius402 in
Maximum reach height391 in

Boom/Stick Excavator Option 3

Boom/Stick Excavator Option 3 specifications
Max Digging Depth299 in
Minimum swing radius161 in
Bucket rotation176 °
Maximum dig radius439 in
Dig radius at ground line432 in
Dump height291 in
Maximum reach height409 in

Performance

Performance specifications
Lift over end Max. reach9,348 lb
Lift over side Max. reach7,033 lb
Lift over end 10' radius19,379 lb
Lift over side 10' radius19,379 lb

Comparable machines

Other excavators in a similar weight class.