Back to listing page

303.5D CR

Mini Excavators

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

Show

Engine Model Mitsubishi S3Q2

Net Power 22 kW

Gross Power 23.2 kW

Operating Weight 3540 kg

Availability

Please Call Admin

Request A Quote

303.5D CR

Request A Quote

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 D-Series models feature increased stability over the previous series, while maintaining the compact radius design. This increased stability leads to mor... Read more

Zero Tail Swing

Zero Tail SwingNew to the D-Series, the 303.5D CR and the 304D CR models feature a zero tail swing design. On these models, the radius of the upper body stays entirely wi... Read more

Coupler and Work Tool Options

CouplersThe D-Series couplers have a new design with a choice of either a mechanical pin-grabber or the new hydraulic pin-grabber quick coupler option. The new design use... 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 a... 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. Unma... Read more

SPECIFICATIONS FOR 303.5D CR

Collapse All

Engine

Engine Model	Mitsubishi S3Q2
Net Power	22 kW
Gross Power	23.2 kW

Weights

Operating Weight	3540 kg
Operating Weight - With Cab	3700 kg

Dimensions

Maximum Digging Depth - Standard Stick	2880 mm
Maximum Reach - Ground Level - Standard Stick	5060 mm
Maximum Dump Height - Standard Stick	3520 mm
Maximum Vertical Dig Depth - Standard Stick	2320 mm
Maximum Horizontal Reach - Long Stick	5440 mm
Transport Width	1780 mm
Maximum Cutting Height - Standard Stick	4920 mm
Shipping Height	2500 mm
Maximum Dump Height - Long Stick	3640 mm
Maximum Vertical Dig Depth - Long Stick	2470 mm
Shipping Length	4730 mm
Height - Over Cab	2500 mm
Maximum Cutting Height - Long Stick	5030 mm
Track Shoe Width	300 mm
Maximum Horizontal Reach - Standard Stick	5200 mm

Engine Dimensions

Bore	88 mm
Stroke	103 mm
Displacement	1.9 l

Travel System

Travel Speed - Low	2.7 km/h
Travel Speed - High	4.7 km/h
Maximum Traction Force - High Speed	17 kN
Maximum Traction Force - Low Speed	31 kN

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	172 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	5.3 l
Engine Oil	5.7 l
Hydraulic Tank	33 l
Fuel Tank	45 l
Hydraulic System	65 l

MSC Comments

Gross Power 36.2 kW

Operating Weight 5200 kg

Compare models

How to buy

VIEW ALL

SEND REQUEST

Select your equipment and fill out your contact information

GET A QUOTE

A sales rep will send you an official quote and other related information

PAYMENT & DELIVERY

Payment – Lead time - Delivery