Tyler Office

(903) 600-4800

Jacksonville Office

(903) 586-8999

[email protected]

Tyler: (903) 600-4800

Jacksonville: (903) 586-8999

Tyler: (903) 600-4800

Jacksonville: (903) 586-8999

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305E Cat Mini Excavator

40.2HP 10,836lbs Excavator

305E Cat Mini Excavator

The Cat® 305E2 CR Mini Hydraulic Excavator delivers high performance, durability and versatility in a compact design to help you work in a variety of applications.

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QUALITY

The durable hoods and frame and the compact radius design of the 305E2 let you work comfortably and confidently in confined areas. The operator environment includes a high quality suspension seat, easy to adjust armrests and 100% pilot controls which offer consistent and long-lasting controllability.

EFFICIENCY

High Definition Hydraulic System provides a load sensing and flow sharing capability leading to operational precision, efficient performance and greater controllability. Power on Demand provides optimal efficiency and performance the moment you need it. This automatic system ensures fuel efficiency through appropriate engine rating to meet all operational needs as required.

VERSATILITY

Broad range of Cat Work Tools make the Cat Mini Excavator a versatile machine able to meet the requirements of any job site. Over 200 degrees of bucket rotation provides greater material retention during truck loading and easier flat wall digging without having to reposition the machine.

PERFORMANCE

Front shovel bucket orientation provides the operator with more ways to get the job done faster. COMPASS Control Panel is a standard feature that allows the operator to easily adjust auxiliary flows to achieve the optimal work tool performance, activate auto idle for improved fuel efficiency and utilize the security system to ensure protection of valuable assets with the simple touch of a button. The Site Reference System included in the COMPASS monitor provides output from pitch and roll sensors to aid in grading and level trenching. This impacts accuracy and productivity for job site finishing.

SERVICEABILITY

Convenient service and maintenance requirements include ease of access to daily check points, 500 hour engine oil and filter change period, 500 hour grease interval on front implement, S·O·SSM oil sampling valve and overall long term durability.

SAFETY

All Cat Mini Excavators from 3.5 metric tons to 8 metric tons are ROPS, TOPS and Top Guard Level 1 certified and include the Cat Interlock (hydraulic lockout) System, a certified accumulator which allows for auxiliary pressure to be released, making connecting and disconnecting work tools safer and easier, and a travel alarm. All of these safety features are standard on the E2 model lineup (travel alarm optional in Europe).

ENGINE

Engine Model Cat® C2.4
Net Power 40.2 HP
Rated Net Power – 2,200 rpm – ISO 9249/EEC 80/1269 40.2 HP
Displacement 146.0 in³
Stroke 4.0 in
Bore 3.4 in
Gross Power – ISO 14396 41.8 HP
Emissions Meets U.S. EPA Tier 4 Final/EU Stage IIIA emission standards.

WEIGHTS*

Operating Weight 11443.0 lb
Weight – Canopy, Standard Stick 10970.0 lb
Weight – Cab, Long Stick 11443.0 lb
Weight – Cab, Standard Stick 11334.0 lb
Weight – Canopy, Long Stick 11069.0 lb
Note *Weight includes counterweight, rubber tracks, bucket, operator, full fuel and auxiliary lines.

TRAVEL SYSTEM

Maximum Traction Force – High Speed 5418.0 lb
Travel Speed – Low 1.7 mile/h
Travel Speed – High 2.7 mile/h
Maximum Traction Force – Low Speed 10161.0 lb
Gradeability – Maximum 30°
Ground Pressure – Cab 4.4 psi
Ground Pressure – Canopy 4.3 psi

HYDRAULIC SYSTEM

Digging Force – Stick – Standard 5550.0 lb
Operating Pressure – Equipment 3553.0 psi
Digging Force – Stick – Long 4788.0 lb
Pump Flow at 2,400 rpm 39.6 gal/min
Operating Pressure – Swing 3132.0 psi
Auxiliary Circuit – Primary (186 bar/2,734 psi) 21.1 gal/min
Operating Pressure – Travel 3553.0 psi
Auxiliary Circuit – Secondary (174 bar/2,524 psi) 6.6 gal/min
Type Load Sensing Hydraulics with Variable Displacement Piston Pump
Digging Force – Bucket 10050.0 lb

SWING SYSTEM

Machine Swing Speed 10.0 r/min
Boom Swing – Left – With Stop* 60°
Boom Swing – Right 50°
Boom Swing – Left – Without Stop* 80°
Note *Automatic swing brake, spring applied, hydraulic release.

BLADE

Width 78.0 in
Height 14.8 in
Dig Depth 21.9 in
Lift Height 15.9 in

SERVICE REFILL CAPACITIES

Cooling System 2.8 gal (US)
Engine Oil 2.5 gal (US)
Hydraulic Tank 18.0 gal (US)
Fuel Tank 16.6 gal (US)
Hydraulic System 20.6 gal (US)

DIMENSIONS – LONG STICK

O/A Track Width 78.0 in
Boom Height – Shipping Position 85.0 in
Maximum Blade Height 16.0 in
O/A Shipping Height 100.0 in
Maximum Dump Clearance 154.0 in
Swing Bearing – Height 24.0 in
O/A Undercarriage Length 102.0 in
Maximum Reach 235.0 in
Vertical Wall 104.0 in
Boom In Reach 100.0 in
O/A Shipping Length 208.0 in
Maximum Blade Depth 22.0 in
Boom Swing – Left 27.0 in
Tail Swing 43.0 in
Track Belt/Shoe Width 16.0 in
Maximum Reach – Ground Level 229.0 in
Boom Swing – Right 31.0 in
Maximum Dig Height 214.0 in
Dig Depth 144.0 in

DIMENSIONS – STANDARD STICK

O/A Shipping Height 100.0 in
Maximum Blade Depth 22.0 in
Maximum Reach – Ground Level 210.0 in
Boom Swing – Right 31.0 in
O/A Undercarriage Length 102.0 in
O/A Track Width 78.0 in
Maximum Blade Height 16.0 in
Maximum Dump Clearance 129.0 in
O/A Shipping Length 204.0 in
Vertical Wall 91.0 in
Boom Height – Shipping Position 69.0 in
Boom In Reach 93.0 in
Swing Bearing – Height 24.0 in
Tail Swing 43.0 in
Maximum Reach 220.0 in
Maximum Dig Height 207.0 in
Dig Depth 129.0 in
Boom Swing – Left 27.0 in
Track Belt/Shoe Width 16.0 in

LIFT CAPACITIES AT GROUND LEVEL – LIFT POINT RADIUS: 4000 MM (13’1”)

Blade Up – Front 1676.0 lb
Blade Up – Side 1257.0 lb
Blade Down – Side 1411.0 lb
Blade Down – Front 2778.0 lb

LIFT CAPACITIES AT GROUND LEVEL – LIFT POINT RADIUS: 3000 MM (9’8”)

Blade Down – Side 2646.0 in
Blade Down – Front 5159.0 lb
Blade Up – Side 2359.0 in
Blade Up – Front 3197.0 lb

UNDERCARRIAGE

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

CERTIFICATION – CAB AND CANOPY

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

CAB

Note *European Union Directive “2000/14/EC”
Exterior Sound Power Level – ISO 6395:2008* 96.0 dB(A)
Dynamic Operator Sound Pressure Level (ISO 6396:2008) 81.0 dB(A)

OPERATING SPECIFICATIONS

Stick Length – Long 67.0 in
Stick Length – Standard 52.0 in

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.