THIS IS MY SELECT

Mini Excavators

303.5E2 CR Hydraulic Excavator

Net Power

23.5 HP

Operating Weight

8,209 lb

Maximum Dig Depth

125 in

THIS IS MY SELECT

backhoe loader

303.5E2 CR Hydraulic Excavator

Net Power

23.5 HP

Operating Weight

8,209 lb

Maximum Dig Depth

125 in

Specifications

The Cat E2 Series Mini Hydraulic Excavators are designed to carry on the solid performance of their E Series predecessors, while adding even greater value for the customer. The new High Definition Hydraulic (HDH) System, redesigned operator station and enhanced digital control panel specially designed for Cat Mini Excavators – COMPASS (Complete, Operation, Maintenance, Performance And Security System) – are all standard features that improve performance and increase value.

      • Width

        70 in

        1,780 mm

        Height

        13 in

        325 mm

        Dig Depth

        19 in

        470 mm

        Lift Height

        16 in

        400 mm

      • Cooling System

        1.5 gal (US)

        5.5 l

        Engine Oil

        1.8 gal (US)

        7 l

        Hydraulic Tank

        11.2 gal (US)

        42.3 l

        Fuel Tank

        12.2 gal (US)

        46 l

        Hydraulic System

        17.2 gal (US)

        65 l

      • Operating Weight

        8,209 lb

        3,723 kg

        Operating Weight - With Cab

        8,209 lb

        3,723 kg

        Operating Weight - With Canopy

        7,803 lb

        3,539 kg

        Note

        93.0 in

        93.0 mm

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

      • Net Power

        23.5 HP

        17.5 kW

        Engine Model

        93.0 in

        93.0 mm

        Cat® C1.7

        Gross Power

        24.8 HP

        18.5 kW

        Bore

        3.4 in

        87 mm

        Displacement

        104 in³

        1.7 l

        Rated Net Power - ISO 9249

        23.5 HP

        17.5 kW

        Note

        93.0 in

        93.0 mm

        Cat C1.7 engine meets U.S. EPA Tier 4 Final/EU Stage IIIB emission standards.

        Net Power - ISO 9249

        23.5 HP

        17.5 kW

        Stroke

        3.6 in

        92.4 mm

      • Ground Pressure

        4.6 psi

        31.7 kPa

        Maximum Traction Force - Low Speed

        6,992 lbf

        31.1 kN

        Maximum Traction Force - High Speed

        3,822 lbf

        17 kN

        Travel Speed - High

        2.9 mile/h

        4.6 km/h

        Travel Speed - Low

        2 mile/h

        3.2 km/h

      • Note

        93.0 in

        93.0 mm

        Flow and pressure are not combinable. Under load, as flow rises pressure goes down.

        Digging Force - Stick - Standard

        4,249 lbf

        18.9 kN

        Operating Pressure - Travel

        3,553 psi

        245 bar

        Operating Pressure - Swing

        3,132 psi

        216 bar

        Digging Force - Stick - Long

        3,799 lbf

        16.9 kN

        Type

        93.0 in

        93.0 mm

        Load Sensing Hydraulics with Variable Displacement Piston Pump

        Pump Flow at 2,200 rpm

        26.4 gal/min

        100 l/min

        Maximum Auxiliary Circuit - Secondary - Flow at Pump

        6.6 gal/min

        25 l/min

        Maximum Auxiliary Circuit - Primary - Pressure at Pump

        3,553 psi

        24,500 kPa

        Digging Force - Bucket

        7,419 lbf

        33 kN

        Maximum Auxiliary Circuit - Secondary - Pressure at Pump

        3,553 psi

        24,500 kPa

        Operating Pressure - Equipment

        3,553 psi

        245 bar

        Maximum Auxiliary Circuit - Primary - Flow at Pump

        15.9 gal/min

        60 l/min

      • Machine Swing Speed

        10 r/min

        10 r/min

        Boom Swing - Left - With Stop

        93.0 in

        93.0 mm

        55°

        Swing - Right

        93.0 in

        93.0 mm

        50°

        Boom Swing - Left - Without Stop

        93.0 in

        93.0 mm

        80°

      • Maximum Dig Depth

        125 in

        3,180 mm

      • ENGINE

        • Cat C1.7 Tier 4 Final diesel engine

        • Automatic engine idle

        • Automatic engine shut-off

        • Automatic two speed travel

        • Fuel and water separator

      • HYDRAULIC SYSTEM

        • 1-way and 2-way (combined function)

        • Accumulator

        • Automatic swing parking brake

        • Auxiliary hydraulic lines

        • Adjustable auxiliary relief

        • Auxiliary line quick disconnects

        • Cat interlock system: hydraulic lockout

        • Continuous auxiliary flow

        • Ecology drain

        • Hydraulic oil cooler

        • High definition hydraulics

        • Load sensing/flow sharing

      • OPERATOR ENVIRONMENT

        • 100% pilot control ergonomic joysticks

        • Adjustable armrests

        • COMPASS: complete, operation, maintenance, performance and security system – Multiple languages

        • Cup holder

        • Hydraulic neutral lockout bar

        • Literature holder

        • Site reference system: leveling

        • Tool storage area

        • Travel control pedals with hand levers

        • Washable floor mat

      • UNDERCARRIAGE

        • Dozer blade with float function

        • Track, rubber belt, 300 mm (12 in) width

        • Tie down eyes on track frame

        • Towing eye on base frame

      • FRONT LINKAGE

        • 200 degree bucket rotation

        • Certified lifting eye on bucket linkage

        • Front shovel capable

        • Thumb ready stick

      • ELECTRICAL

        • 12 volt electrical system

        • 60 ampere alternator

        • 650 CCA maintenance free battery

        • Fuse box

        • Ignition key start/stop switch

        • Slow blow fuse

        • Warning horn

      • LIGHTS AND MIRRORS

      • SAFETY AND SECURITY

        • Anti-theft system (compass)

        • Caterpillar Corporate “One Key” System

        • Door locks

        • Lockable fuel cap

        • Retractable seat belt

        • Roll Over Protective Structure (ROPS) (ISO 12117-2)

        • Tip Over Protective Structure (TOPS) (ISO 12117)

        • Top guard – ISO 10262 (Level 1)

        • Travel alarm

      • ENGINE

      • HYDRAULIC SYSTEM

        • Quick coupler lines

        • Boom lowering check valve

        • Stick lowering check valve

        • Secondary auxiliary hydraulic lines

      • OPERATOR ENVIRONMENT

      • UNDERCARRIAGE

        • Power angle blade

        • Track, double grouser (steel), 300 mm (12 in)

      • FRONT LINKAGE

        • Quick coupler: manual or hydraulic

        • Thumb

        • Buckets

        • Full range of performance matched work tools – Auger, hammer, ripper

      • LIGHTS AND MIRRORS

        • Light, cab with time delay capability

        • Mirror, canopy right

        • Mirror, canopy left

        • Mirror, cab rear

      • SAFETY AND SECURITY

        • Battery disconnect

        • Beacon socket

        • Front wire mesh guard

        • Rearview camera

        • Vandal guard

      • TECHNOLOGY

      Similar Models

      WHY CHOOSE EMPIRE

      • Every purchase backed by a full menu of service and support offerings

      • Flexible financing options designed to fit your budget

      • Commitment to providing expert training to maximize operations

      • Value Agreements to ensure proper maintenance and performance