Caterpillar 305E2 CR Mini Excavator

Blades

Blade Height 15 in (38 cm)
Blade Lift Height 16 in (40 cm)
Blade Width 7 ft (2 m)
Dig Depth 22 in (56 cm)

Boom/Stick Excavator Option 1

Max Digging Depth 11 ft (3 m)
Max Reach Along Ground 18 ft (5 m)

Dimensions – Long Stick

Boom In Reach 100 in (254 cm)
Boom Swing – Left 27 in (69 cm)
Boom Swing – Right 31 in (79 cm)
Dig Depth 144 in (366 cm)
Maximum Blade Depth 22 in (56 cm)
Maximum Blade Height 16 in (41 cm)
Maximum Dig Height 214 in (544 cm)
Maximum Dump Clearance 154 in (391 cm)
Maximum Reach 235 in (597 cm)
Maximum Reach – Ground Level 229 in (582 cm)
O/A Shipping Length 208 in (528 cm)
O/A Track Width 78 in (198 cm)
O/A Undercarriage Length 102 in (259 cm)
Swing Bearing – Height 24 in (61 cm)
Track Belt/Shoe Width 16 in (41 cm)
Vertical Wall 104 in (264 cm)

Dimensions – Standard Stick

Boom In Reach 93 in (236 cm)
Boom Swing – Left 27 in (69 cm)
Boom Swing – Right 31 in (79 cm)
Dig Depth 129 in (328 cm)
Maximum Blade Depth 22 in (56 cm)
Maximum Blade Height 16 in (41 cm)
Maximum Dig Height 207 in (526 cm)
Maximum Dump Clearance 129 in (328 cm)
Maximum Reach 220 in (559 cm)
Maximum Reach – Ground Level 210 in (533 cm)
O/A Shipping Length 204 in (518 cm)
O/A Track Width 78 in (198 cm)
O/A Undercarriage Length 102 in (259 cm)
Swing Bearing – Height 24 in (61 cm)
Track Belt/Shoe Width 16 in (41 cm)
Vertical Wall 91 in (231 cm)

Engine

Bore 3 in (9 cm)
Displacement 146 cu in (2,393 cu cm)
Emissions Meets U.S. EPA Tier 4 Final/EU Stage IIIA emission standards.
Engine Model Cat C2.4
Net Power 40 hp (30 kw)
Stroke 4 in (10 cm)

Hydraulic System

Digging Force – Bucket 10,050 lbs (4,559 kg)
Digging Force – Stick – Long 4,788 lbs (2,172 kg)
Digging Force – Stick – Standard 5,550 lbs (2,517 kg)
Hydraulic System Type Load Sensing Hydraulics with Variable Displacement Piston Pump
Operating Pressure – Equipment 3553 psi
Operating Pressure – Swing 3132 psi
Operating Pressure – Travel 3553 psi
Pump Flow at 2,400 rpm 40 gpm (150 lpm)

Service Refill Capacities

Cooling System 3 gal (11 l)
Engine Oil 3 gal (9 l)
Fuel Tank 17 gal (63 l)
Hydraulic System 21 gal (78 l)
Hydraulic Tank 18 gal (68 l)

Swing System

Boom Swing – Left – With Stop 60 degrees
Boom Swing – Left – Without Stop 80 degrees
Machine Swing Speed 10 rpm

Travel System

Gradeability – Maximum 30 degrees
Maximum Traction Force – High Speed 5,418 lbs (2,458 kg)
Maximum Traction Force – Low Speed 10,161 lbs (4,609 kg)
Travel Speed – High 3 mph (4 kph)
Travel Speed – Low 2 mph (3 kph)
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