THIS IS MY SELECT

Mini Excavators

303E CR Mini Hydraulic Excavator

Net Power

23.5 HP

Operating Weight - With Cab

7,204 lb

Dig Depth

117 in

THIS IS MY SELECT

backhoe loader

303E CR Mini Hydraulic Excavator

Net Power

23.5 HP

Operating Weight - With Cab

7,204 lb

Dig Depth

117 in

Specifications

The Cat® 303E CR Mini Hydraulic Excavator delivers high performance, durability and versatility in a compact design to help you work in a variety of applications.

      • Net Power

        23.5 HP

        17.5 kW

        Engine Model

        93.0 in

        93.0 mm

        Cat C1.3

        Gross Power

        24.8 HP

        18.5 kW

        Displacement

        77 in³

        1.3 l

        Bore

        3.1 in

        78 mm

        Stroke

        3.5 in

        88 mm

        Note

        93.0 in

        93.0 mm

        Cat C1.3 engine meets U.S. EPA Tier 4 Final/EU Stage V emission standards.

        Rated Net Power - 2,400 rpm - ISO 9249/EEC 80/1269

        23.5 HP

        17.5 kW

        Gross Power - ISO 14396

        24.8 HP

        18.5 kW

      • Width

        60 in

        1,550 mm

        Height

        13 in

        335 mm

        Dig Depth

        19 in

        472 mm

        Lift Height

        16 in

        402 mm

      • Dig Depth

        117 in

        2,980 mm

        Vertical Wall

        69 in

        1,750 mm

        Maximum Blade Depth

        19 in

        470 mm

        Boom Swing Right

        32 in

        825 mm

        Maximum Dig Height

        167 in

        4,250 mm

        Maximum Reach - Ground Level

        193 in

        4,910 mm

        Overall Shipping Length

        198 in

        5,030 mm

        Maximum Dump Clearance

        117 in

        2,970 mm

        Boom Swing Left

        24 in

        610 mm

        Boom In Reach

        79 in

        2,000 mm

        Tail Swing with Extra Counterweight

        35 in

        890 mm

        Tail Swing

        31 in

        775 mm

        Overall Shipping Height

        98 in

        2,500 mm

        Boom Height in Shipping Position

        63 in

        1,600 mm

        Swing Bearing Height

        22 in

        565 mm

        Overall Track Width

        61 in

        1,550 mm

        Maximum Blade Height

        16 in

        400 mm

        Overall Undercarriage Length

        82 in

        2,080 mm

        Track Belt/Shoe Width

        12 in

        300 mm

        Maximum Reach

        198 in

        5,040 mm

      • Maximum Dump Clearance

        124 in

        3,150 mm

        Boom Swing Right

        32 in

        825 mm

        Boom Height in Shipping Position

        63 in

        1,590 mm

        Maximum Blade Depth

        19 in

        472 mm

        Boom In Reach

        83 in

        2,110 mm

        Overall Undercarriage Length

        82 in

        2,080 mm

        Dig Depth

        108 in

        2,750 mm

        Maximum Dig Height

        178 in

        4,530 mm

        Overall Track Width

        60 in

        1,550 mm

        Track Belt/Shoe Width

        12 in

        300 mm

        Boom Swing Left

        24 in

        610 mm

        Maximum Blade Height

        16 in

        402 mm

        Swing Bearing Height

        22 in

        565 mm

        Maximum Reach - Ground Level

        189 in

        4,810 mm

        Tail Swing with Extra Counterweight

        35 in

        890 mm

        Overall Shipping Length

        176 in

        4,470 mm

        Tail Swing

        31 in

        775 mm

        Vertical Wall

        77 in

        1,960 mm

        Overall Shipping Height

        98 in

        2,500 mm

        Maximum Reach

        195 in

        4,950 mm

      • Operating Weight with Canopy - Long Stick

        6,813 lb

        3,090 kg

        Operating Weight with Canopy - Standard Stick, Optional Counterweight

        7,307 lb

        3,314 kg

        Operating Weight with Cab - Standard Stick, Optional Counterweight

        7,790 lb

        3,533 kg

        Operating Weight with Canopy - Standard Stick

        6,721 lb

        3,048 kg

        Note

        93.0 in

        93.0 mm

        *Weight includes counterweight, rubber tracks, bucket, operator, full fuel and auxiliary lines.

        Operating Weight with Canopy - Long Stick, Optional Counterweight

        7,400 lb

        3,356 kg

        Operating Weight with Cab - Long Stick

        7,296 lb

        3,309 kg

        Operating Weight with Cab - Long Stick, Optional Counterweight

        7,883 lb

        3,575 kg

        Operating Weight with Cab - Standard Stick

        7,204 lb

        3,267 kg

      • Gradeability - Continuous Operation

        93.0 in

        93.0 mm

        20°

        Ground Pressure with Cab - Long Stick, Optional Counterweight

        5.2 psi

        35.6 kPa

        Ground Pressure with Canopy - Long Stick, Optional Counterweight

        4.9 psi

        33.5 kPa

        Ground Pressure with Canopy - Standard Stick, Optional Counterweight

        4.8 psi

        33 kPa

        Ground Pressure with Cab - Standard Stick, Optional Counterweight

        5.1 psi

        35.2 kPa

        Ground Pressure - Canopy Standard Stick

        4.4 psi

        30.4 kPa

        Ground Pressure - Cab Long Stick

        4.8 psi

        33 kPa

        Gradeability (< 10 minutes Operation)

        93.0 in

        93.0 mm

        30°

        Maximum Traction Force - High Speed

        3,417 lbf

        15.2 kN

        Travel Speed - Low

        1.5 mile/h

        2.4 km/h

        Travel Speed - High

        2.8 mile/h

        4.5 km/h

        Ground Pressure - Canopy Long Stick

        4.5 psi

        30.8 kPa

        Maximum Traction Force - Low Speed

        6,947 lbf

        30.9 kN

        Ground Pressure - Cab Standard Stick

        4.7 psi

        32.6 kPa

      • Blade Down - Side

        1,191 lb

        540 kg

        Blade Up - Side

        1,080 lb

        490 kg

        Blade Up - Front

        1,433 lb

        650 kg

        Note

        93.0 in

        93.0 mm

        *The above loads are in compliance with hydraulic excavator lift capacity rating standard ISO 10567:2007 and they do not exceed 87% of hydraulic lifting capacity or 75% of tipping capacity. The excavator bucket weight is not included on this chart. Lifting capacities are for machine with cab, optional counterweight and standard stick.

        Blade Down - Front

        2,580 lb

        1,170 kg

      • Stick Length - Standard

        50 in

        1,260 mm

        Machine Overhang

        0 in

        0 mm

        Stick Length - Long

        61 in

        1,560 mm

        Machine Overhang with Counterweight

        5 in

        115 mm

      • Blade Down - Front

        1,632 lb

        740 kg

        Blade Up - Front

        904 lb

        410 kg

        Blade Up - Side

        662 lb

        300 kg

        Blade Down - Side

        750 lb

        340 kg

        Note

        93.0 in

        93.0 mm

        *The above loads are in compliance with hydraulic excavator lift capacity rating standard ISO 10567:2007 and they do not exceed 87% of hydraulic lifting capacity or 75% of tipping capacity. The excavator bucket weight is not included on this chart. Lifting capacities are for machine with cab, optional counterweight and standard stick.

      • Engine Oil

        1.5 gal (US)

        5.7 l

        Fuel Tank

        11.9 gal (US)

        45 l

        Hydraulic Tank

        12.4 gal (US)

        47 l

        Cooling System

        1.2 gal (US)

        4.7 l

        Hydraulic System

        17.2 gal (US)

        65 l

      • Operating Weight - With Cab

        7,204 lb

        3,267 kg

        Operating Weight - With Canopy

        6,721 lb

        3,048 kg

        Note

        93.0 in

        93.0 mm

        Weight includes counterweight, rubber tracks, bucket, operator, full fuel and auxiliary lines.

      • Operating Pressure - Equipment

        3,553 psi

        245 bar

        Digging Force - Stick - Long

        3,327 lbf

        14.8 kN

        Auxiliary Circuit - Secondary (174 bar/2,523 psi)

        7.1 gal/min

        27 l/min

        Type

        93.0 in

        93.0 mm

        Load Sensing Hydraulics with Variable Displacement Piston Pump

        Digging Force - Bucket

        6,385 lbf

        28.4 kN

        Pump Flow at 2,400 rpm

        23.1 gal/min

        88 l/min

        Operating Pressure - Travel

        3,553 psi

        245 bar

        Operating Pressure - Swing

        2,625 psi

        181 bar

        Auxiliary Circuit - Primary (186 bar/2,697 psi)

        15.9 gal/min

        60 l/min

        Digging Force - Stick - Standard

        3,732 lbf

        16.6 kN

      • Machine Swing Speed

        9 r/min

        9 r/min

        Boom Swing - Left*

        93.0 in

        93.0 mm

        80°

        Note

        93.0 in

        93.0 mm

        *Automatic swing brake, spring applied, hydraulic release.

        Boom Swing - Right

        93.0 in

        93.0 mm

        50°

      • Top Guard

        93.0 in

        93.0 mm

        ISO 10262:1998 (Level I)

        Roll Over Protective Structure (ROPS)

        93.0 in

        93.0 mm

        ISO 12117-2:2008

        Tip Over Protective Structure (TOPS)

        93.0 in

        93.0 mm

        ISO 12117:1997

      • Number of Carrier Rollers

        93.0 in

        93.0 mm

        1

        Track Roller Type

        93.0 in

        93.0 mm

        Center Flange

        Number of Track Rollers

        93.0 in

        93.0 mm

        4

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      • Commitment to providing expert training to maximize operations

      • Value Agreements to ensure proper maintenance and performance