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303.5E CR

Mini Excavators

The Cat 303.5E CR delivers high performance in a compact radius design to help you work in the tightest applications.

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Engine Model Cat® C1.8
Net Power 23.6 kW
Gross Power 24.8 kW
Operating Weight 3508 kg
Availability Please Call Admin
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303.5E CR
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OVERVIEW

Big Performance in a Mini Excavator

FEATURES & BENEFITS

Operator Station

Comfortable Working EnvironmentSpacious and comfortable operator station with excellent visibility and legroom keeps the operator comfortable and reduces fatigue. Standar... Read more

Performance

StabilityAll four E-Series models feature increased stability, while maintaining the compact radius design. This increased stability leads to more productivity and versat... Read more

Zero Tail Swing

Zero Tail SwingThe 303.5E CR features a zero tail swing design. On these models, the radius of the upper body stays entirely within the width of the undercarriage. Read more

Coupler and Work Tool Options

CouplersThe E-Series is available with a mechanical pin-grabber or a hydraulic pin-grabber quick coupler option. The coupler design uses a wedge to keep the tool secure t... Read more

Dozer Blade

Simple Dozer Control with Float FunctionThe dozer function is pilot controlled from inside the cab, providing smooth, proportional operation. The standard float function... Read more

Undercarriage

Rubber TrackThe standard rubber track lets you work on multiple surfaces such as grass, pavement or stone without damaging the surface or machine.Steel Track OptionOption... Read more

Serviceability

Easy ServiceConvenient service features make maintenance easy, reducing your downtime:Lifting side hood allows access to air filter, main implement valve, 1-way/2-way aux... Read more

Customer Support

Superior Dealer ServicesYour Cat dealer is ready to assist you with your purchase decision and everything after.Financing packages are flexible to meet your needs.Unmatch... Read more

SPECIFICATIONS FOR 303.5E CR

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Engine
Engine Model Cat® C1.8
Net Power 23.6 kW
Gross Power 24.8 kW
Weights
Operating Weight 3508 kg
Operating Weight - With Cab 3692 kg
Dimensions
Maximum Digging Depth - Standard Stick 2880 mm
Maximum Reach - Ground Level - Standard Stick 5060 mm
Height - Over Cab 2500 mm
Maximum Horizontal Reach - Standard Stick 5200 mm
Shipping Length 4730 mm
Maximum Vertical Dig Depth - Long Stick 2470 mm
Maximum Dump Height - Long Stick 3640 mm
Maximum Horizontal Reach - Long Stick 5440 mm
Transport Width 1780 mm
Maximum Dump Height - Standard Stick 3520 mm
Maximum Cutting Height - Long Stick 5030 mm
Track Shoe Width 300 mm
Maximum Cutting Height - Standard Stick 4920 mm
Maximum Vertical Dig Depth - Standard Stick 2320 mm
Shipping Height 2500 mm
Engine Dimensions
Bore 87 mm
Stroke 102.4 mm
Displacement 1.8 l
Travel System
Travel Speed - High 4.6 km/h
Maximum Traction Force - Low Speed 31 kN
Maximum Traction Force - High Speed 16.9 kN
Travel Speed - Low 2.6 km/h
Hydraulic System
Operating Pressure - Equipment 245 bar
Digging Force - Stick - Standard 18.9 kN
Digging Force - Stick - Long 16.9 kN
Digging Force - Bucket 33 kN
Operating Pressure - Travel 245 bar
Operating Pressure - Swing 181 bar
Auxiliary Circuit - Primary 60 l/min
Auxiliary Circuit - Secondary 27 l/min
Swing System
Machine Swing Speed 9 r/min
Boom Swing - Left - Without Stop 80 °
Boom Swing - Left - With Stop 55 °
Boom Swing - Right 50 °
Blade
Width 1780 mm
Height 325 mm
Dig Depth 470 mm
Lift Height 400 mm
Service Refill Capacities
Cooling System 5.5 l
Engine Oil 7 l
Hydraulic Tank 42.3 l
Fuel Tank 46 l
Hydraulic System 65 l
MSC Comments
MSC Spec Date 3/06

SELECT MODELS TO COMPARE

Mini Excavators

304.5

Engine Model 3013
Net Power 28 kW
Gross Power 29 kW
Operating Weight 4475 kg
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Mini Excavators

302.7 CR

Net Power 17.6 kW
Engine Model C1.1 Turbo
Net Power - 2,400 rpm - ISO 9249, 80/1269/EEC 17.6 kW
Note Net power advertised is the power available at the flywheel when the engine is at rated speed and rated power when the engine is installed with the factory configured fan, air intake system, exhaust system, and alternator with a minimum alternator load.
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Mini Excavators

304E CR

Engine Model Cat® C2.4
Net Power 30 kW
Operating Weight 3725 kg
Bucket Capacity 0.13 m³
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Mini Excavators

306E2

Engine Model Cat C2.4 Turbo
Net Power 34.7 kW
Displacement 2.4 l
Bore 87 mm
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Mini Excavators

308E2

Engine Model Cat C3.3B DI Turbo
Net Power 46 kW
Gross Power - SAE J1995 49.7 kW
Rated Net Power - 2,000 rpm - ISO 9249/SAE J1349 46 kW
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Mini Excavators

305 CR

Net Power 33.6 kW
Operating Weight 5754 kg
Dig Depth 3670 mm
Engine Model C1.7 Turbo
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Mini Excavators

050E SR

Rated Power 29.7 kW
Machine Weight 5400 kg
Engine Model V2203-EDM
Standard Bucket Capacity 0.21 m³
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Mini Excavators

301.8C

Engine Model L3E
Net Power 13.5 kW
Operating Weight 1790 kg
Maximum Vertical Dig Depth - Long Stick 2320 mm²
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How to buy

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