CAT 305E2 CR Mini Excavator


Dimensions – Long Stick

Vertical Wall 104 in (2641.6 mm)
Boom Height – Shipping Position 85 in (2159 mm)
Boom In Reach 100 in (2540 mm)
Boom Swing – Left 27 in (685.8 mm)
Boom Swing – Right 31 in (787.4 mm)
Dig Depth 144 in (3657.6 mm)
Maximum Blade Depth 22 in (558.8 mm)
Maximum Blade Height 16 in (406.4 mm)
Maximum Dig Height 214 in (5435.6 mm)
Maximum Dump Clearance 154 in (3911.6 mm)
Maximum Reach 235 in (5969 mm)
Maximum Reach – Ground Level 229 in (5816.6 mm)
O/A Shipping Height 100 in (2540 mm)
O/A Shipping Length 208 in (5283.2 mm)
O/A Track Width 78 in (1981.2 mm)
O/A Undercarriage Length 102 in (2590.81 mm)
Swing Bearing – Height 24 in (609.6 mm)
Tail Swing 43 in (1092.2 mm)
Track Belt/Shoe Width 16 in (406.4 mm)

Dimensions – Standard Stick

Swing Bearing – Height 24 in (609.6 mm)
Maximum Reach – Ground Level 210 in (5334 mm)
Maximum Dump Clearance 129 in (3276.6 mm)
O/A Undercarriage Length 102 in (2590.81 mm)
Maximum Reach 220 in (5588 mm)
Boom In Reach 93 in (2362.2 mm)
O/A Shipping Height 100 in (2540 mm)
Tail Swing 43 in (1092.2 mm)
Boom Swing – Left 27 in (685.8 mm)
O/A Shipping Length 204 in (5181.61 mm)
Boom Swing – Right 31 in (787.4 mm)
Dig Depth 129 in (3276.6 mm)
Vertical Wall 91 in (2311.4 mm)
Maximum Blade Depth 22 in (558.8 mm)
O/A Track Width 78 in (1981.2 mm)
Maximum Blade Height 16 in (406.4 mm)
Boom Height – Shipping Position 69 in (1752.6 mm)
Maximum Dig Height 207 in (5257.8 mm)
Track Belt/Shoe Width 16 in (406.4 mm)

Undercarriage

Track Roller Type Center Flange
Number Of Carrier Rollers 1
Number Of Track Rollers 4

Swing System

Machine Swing Speed 10 rpm
Note *Automatic swing brake, spring applied, hydraulic release.
Boom Swing – Left – Without Stop* 80 degrees
Boom Swing – Left – With Stop* 60 degrees

Engine Details

Net Power 40.2 hp (30 kw)
Displacement 146 cu in (2.4 L)
Bore 3.4 in (86.4 mm)
Stroke 4 in (101.6 mm)
Emissions Meets U.S. EPA Tier 4 Final/EU Stage IIIA emission standards.
Engine Model Cat C2.4
Gross Power – Iso 14396 41.8 hp (31.2 kw)
Rated Net Power – 2,200 Rpm – Iso 9249/Eec 80/1269 40.2 hp (30 kw)

Operational Specs

Operating Weight 11443 lb (5190.5 kg)

Blade

Height 14.8 in (376 mm)
Width 6.5 ft in (1981.2 mm)

Hydraulic System

Hydraulic System Type Load Sensing Hydraulics with Variable Displacement Piston Pump

Blade

Lift Height 15.9 in (403.9 mm)
Dig Depth 21.9 in (556.3 mm)

Hydraulic System

Operating Pressure – Swing 3132 psi
Operating Pressure – Equipment 3553 psi
Operating Pressure – Travel 3553 psi
Digging Force – Stick – Standard 5550 lb (2517.5 kg)
Digging Force – Stick – Long 4788 lb (2171.9 kg)
Digging Force – Bucket 10050 lb (4558.7 kg)
Auxiliary Circuit – Secondary (174 Bar/2,524 Psi) 6.6 gal/min
Auxiliary Circuit – Primary (186 Bar/2,734 Psi) 21.1 gal/min
Pump Flow At 2,400 Rpm 39.6 gal/min

Operating Specifications

Stick Length – Standard 52 in (1320.8 mm)
Stick Length – Long 67 in (1701.8 mm)

Service Refill Capacities

Cooling System 2.8 gal (10.6 L)
Fuel Tank Capacity 16.6 gal (62.9 L)
Hydraulic Tank 18 gal (68.2 L)
Hydraulic System 20.6 gal (78 L)
Engine Oil 2.5 gal (9.5 L)

Cab

Dynamic Operator Sound Pressure Level (Iso 6396:2008) 81 dB(A)
Exterior Sound Power Level – Iso 6395:2008* 96 dB(A)
Note *European Union Directive 2000/14/EC

Air Conditioning System

Air Conditioning The air conditioning system on this machine contains the fluorinated greenhouse gas refrigerant R134a (Global Warming Potential = 1430). The system contains 1.0 kg of refrigerant which has a CO2 equivalent of 1.4 metric tonnes.

Travel System

Maximum Traction Force – High Speed 5418 lb (2457.6 kg)
Maximum Traction Force – Low Speed 10161 lb (4609 kg)
Travel Speed – High 2.7 mph (4.4 km/h)
Travel Speed – Low 1.7 mph (2.8 km/h)
Gradeability – Maximum 30 degrees
Ground Pressure – Cab 4.4 psi
Ground Pressure – Canopy 4.3 psi

Certification – Cab And Canopy

Roll Over Protective Structure (Rops) ISO 12117-2
Tip Over Protective Structure (Tops) ISO 12117
Top Guard ISO 10262 (Level I)

Weights*

Weight – Cab, Long Stick 11443 lb (5190.5 kg)
Note *Weight includes counterweight, rubber tracks, bucket, operator, full fuel and auxiliary lines.
Weight – Canopy, Standard Stick 10970 lb (4976 kg)
Weight – Canopy, Long Stick 11069 lb (5020.9 kg)
Weight – Cab, Standard Stick 11334 lb (5141.1 kg)

Lift Capacities At Ground Level – Lift Point Radius: 3000 Mm (9’8”)

Blade Down – Front 5159 lb (2340.1 kg)
Blade Up – Front 3197 lb (1450.2 kg)
Blade Down – Side 2646 in (67208.4 mm)
Blade Up – Side 2359 in (59918.6 mm)

Lift Capacities At Ground Level – Lift Point Radius: 4000 Mm (13’1”)

Blade Down – Front 2778 lb (1260.1 kg)
Blade Up – Front 1676 lb (760.3 kg)
Blade Down – Side 1411 lb (640.1 kg)
Blade Up – Side 1257 lb (570.2 kg)
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