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Case CX300D Excavator Specs

The Case CX300D is a hydraulic excavator in Case Construction Equipment's CX-D series. It is designed for general earthmoving, site preparation, utility work, trenching, and material handling. The CX300D is typically equipped with a diesel engine, hydraulic system, boom and arm configurations, and an operator cab with controls for digging and loading applications. As a mid-size excavator, it is used on construction, infrastructure, and excavation projects where reach, digging depth, and lifting capability are required. Specifications can vary by market, year, and attachment package, including bucket options, undercarriage type, and auxiliary hydraulic features.


Boom/Stick Excavator Option 1

Case CX300D Excavator Boom/Stick Excavator Option 1 specifications
Bucket rotation 176 degrees
Dig radius at ground line 413.00 in (1,049.02 cm)
Dump height 278.80 in (708.15 cm)
Max Digging Depth 23.30 ft (7.10 m)
Max Reach Along Ground 34.50 ft (10.52 m)
Max Vertical Wall Digging Depth 20.10 ft (6.13 m)
Max.Dumping Height 23.30 ft (7.10 m)
Minimum swing radius 158.70 in (403.10 cm)
Mximum dig radius 420.10 in (1,067.05 cm)

Boom/Stick Excavator Option 2

Case CX300D Excavator Boom/Stick Excavator Option 2 specifications
Bucket rotation 176 degrees
Dig radius at ground line 394.90 in (1,003.05 cm)
Dump height 272.90 in (693.17 cm)
Max Digging Depth 21.60 ft (6.58 m)
Max Vertical Wall Digging Depth 18.90 ft (5.76 m)
Maximum dig radius 402.40 in (1,022.10 cm)
Maximum reach height 391.00 in (993.14 cm)
Minimum swing radius 156.70 in (398.02 cm)

Boom/Stick Excavator Option 3

Case CX300D Excavator Boom/Stick Excavator Option 3 specifications
Bucket rotation 176 degrees
Dig radius at ground line 432.30 in (1,098.04 cm)
Dump height 291.00 in (739.14 cm)
Max Digging Depth 24.90 ft (7.59 m)
Maximum dig radius 439.40 in (1,116.08 cm)
Maximum reach height 409.10 in (1,039.11 cm)
Minimum swing radius 160.70 in (408.18 cm)

Brakes

Case CX300D Excavator Brakes specifications
Brakes Type Dual stage relief or counter balance design
Service brake Mechanical disc
Travel control SAHR disc - each motor

Capacities

Case CX300D Excavator Capacities specifications
Cooling system 9.50 gal (35.96 l)
DEF Tank 31.80 gal (120.36 l)
Engine oil w/ filter change 10.90 gal (41.26 l)
Final Drive 2.60 gal (9.84 l)
Fuel Tank 120.80 gal (457.23 l)
Hydraulic system 79.30 gal (300.15 l)
Hydraulic Tank 38.90 gal (147.24 l)
Swing drive 0.40 gal (1.51 l)

Dimensions

Case CX300D Excavator Dimensions specifications
Boom length 0.10 ft (0.03 m)
Ground Clearance 1.60 ft (0.49 m)
Ground pressure 6.4 psi
Tail Swing Radius 10.40 ft (3.17 m)

Engine

Case CX300D Excavator Engine specifications
Air filter type Dry type element w/ warning restriction indicator
Bore 4.60 in (11.68 cm)
Displacement 476.00 cu in (7,800.26 cu cm)
Emission Tier Level Tier 4
Engine Make Isuzu
Engine Model Isuzu 6 HK1X
Fuel Filter Replaceable full flow spin-on cartridge
Fuel injection Direct injection - electronic
Fuel Type Requires ultra low-sulfur fuel B5 biodiesel tolerant
Max Torque 626.20 lbs ft (849.00 nm)
Net Power 154.00 hp (114.84 kw)
Oil Filter Replaceable full flow spin-on cartridge
Power Measured @ 1800 rpm
Stroke 5.00 in (12.70 cm)

Hydraulic System

Case CX300D Excavator Hydraulic System specifications
Main pump - Maximum flow 128.40 gal (485.99 l)
System relief pressure 49.8 psi

Operating Specifications

Case CX300D Excavator Operating Specifications specifications
Arm Breakout Force 31,473.30 lbs (14,276.07 kg)
Arm size 10,433.10 ft (3,180.01 m)
Operating Weight 66,478.20 lbs (30,154.04 kg)

Performance

Case CX300D Excavator Performance specifications
Lift over end 10' radius 19,378.70 lbs (8,790.04 kg)
Lift over end Max. reach 9,347.60 lbs (4,240.01 kg)
Lift over side 10' radius 19,378.70 lbs (8,790.04 kg)
Lift over side Max. reach 7,032.80 lbs (3,190.03 kg)

Swing Mechanism

Case CX300D Excavator Swing Mechanism specifications
Swing Speed 10 rpm

Transmission

Case CX300D Excavator Transmission specifications
Max Speed 3.40 mph (5.47 kph)

Undercarriage

Case CX300D Excavator Undercarriage specifications
Track Shoe Width 31.50 in (80.01 cm)
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