303E CR Mini Hydraulic Excavator

Cat 303E CR

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Norske maskintilpasninger
 

  • Slangebruddsventil
  • Lang stikke standard
  • Standard med AC
  • Flyt på skjær
  • Justerbar oljemengde til worktool
  • Auto idle

Spesifikasjoner

Dimensions (Approximate) - Long Stick
Boom Height in Shipping Position 1600 mm
Boom Swing Left 610 mm
Boom Swing Right 825 mm
Dig Depth 2980 mm
Maximum Blade Depth 470 mm
Maximum Blade Height 400 mm
Maximum Dig Height 4250 mm
Maximum Dump Clearance 2970 mm
Maximum Reach 5040 mm
Maximum Reach - Ground Level 4910 mm
Overall Shipping Height 2500 mm
Overall Shipping Length 5030 mm
Overall Track Width 1550 mm
Overall Undercarriage Length 2080 mm
Swing Bearing Height 565 mm
Tail Swing 775 mm
Tail Swing with Extra Counterweight 890 mm
Track Belt/Shoe Width 300 mm
Vertical Wall 1750 mm
Travel System
Gradeability (< 10 minutes Operation) 30°
Gradeability - Continuous Operation 20°
Ground Pressure - Cab Long Stick 33 kPa
Ground Pressure - Cab Standard Stick 32.6 kPa
Ground Pressure - Canopy Long Stick 30.8 kPa
Ground Pressure - Canopy Standard Stick 30.4 kPa
Ground Pressure with Cab - Long Stick, Optional Counterweight 35.6 kPa
Ground Pressure with Cab - Standard Stick, Optional Counterweight 35.2 kPa
Ground Pressure with Canopy - Long Stick, Optional Counterweight 33.5 kPa
Ground Pressure with Canopy - Standard Stick, Optional Counterweight 33 kPa
Maximum Traction Force - High Speed 15.2 kN
Maximum Traction Force - Low Speed 30.9 kN
Travel Speed - High 4.5 km/h
Travel Speed - Low 2.4 km/h
Dimensions (Approximate) - Standard Stick
Boom Height in Shipping Position 1590 mm
Boom In Reach 2110 mm
Boom Swing Left 610 mm
Boom Swing Right 825 mm
Dig Depth 2750 mm
Maximum Blade Depth 472 mm
Maximum Blade Height 402 mm
Maximum Dig Height 4530 mm
Maximum Dump Clearance 3150 mm
Maximum Reach 4950 mm
Maximum Reach - Ground Level 4810 mm
Overall Shipping Height 2500 mm
Overall Shipping Length 4470 mm
Overall Track Width 1550 mm
Overall Undercarriage Length 2080 mm
Swing Bearing Height 565 mm
Tail Swing 775 mm
Tail Swing with Extra Counterweight 890 mm
Track Belt/Shoe Width 300 mm
Vertical Wall 1960 mm
Hydraulic System
Auxiliary Circuit - Primary (186 bar/2,697 psi) 60 l/min
Auxiliary Circuit - Secondary (174 bar/2,523 psi) 27 l/min
Digging Force - Stick - Long 14.8 kN
Digging Force - Bucket 28.4 kN
Digging Force - Stick - Standard 16.6 kN
Operating Pressure - Equipment 245 bar
Operating Pressure - Swing 181 bar
Operating Pressure - Travel 245 bar
Pump Flow at 2,400 rpm 88 l/min
Type Load Sensing Hydraulics with Variable Displacement Piston Pump
Lift Capacities at Ground Level* - Lift Point Radius: 3000 mm (9'8")
Blade Down - Front 1170 kg
Blade Down - Side 540 kg
Blade Up - Front 650 kg
Blade Up - Side 490 kg
Note *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. Liftin
Lift Capacities at Ground Level* - Lift Point Radius: 4000 mm (13'1")
Blade Down - Front 740 kg
Blade Down - Side 340 kg
Blade Up - Front 410 kg
Blade Up - Side 300 kg
Note *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. Liftin
Operating Specifications
Machine Overhang 0 mm
Machine Overhang with Counterweight 115 mm
Stick Length - Long 1560 mm
Stick Length - Standard 1260 mm
Weights*
Note *Weight includes counterweight, rubber tracks, bucket, operator, full fuel and auxiliary lines.
Operating Weight with Cab - Long Stick 3309 kg
Operating Weight with Cab - Long Stick, Optional Counterweight 3575 kg
Operating Weight with Cab - Standard Stick 3267 kg
Operating Weight with Cab - Standard Stick, Optional Counterweight 3533 kg
Operating Weight with Canopy - Long Stick 3090 kg
Operating Weight with Canopy - Long Stick, Optional Counterweight 3356 kg
Operating Weight with Canopy - Standard Stick 3048 kg
Operating Weight with Canopy - Standard Stick, Optional Counterweight 3314 kg
Motor
Motormodel Cat C1.3
Net Power 17.5 kW
Gross Power - ISO 14396 18.5 kW
Bore 78 mm
Displacement 1.3 l
Stroke 88 mm
Gross Power 18.5 kW
Rated Net Power - 2,400 rpm - ISO 9249/EEC 80/1269 17.5 kW
Weights
Operating Weight - With Cab 3267 kg
Operating Weight - With Canopy 3048 kg
Note Weight includes counterweight, rubber tracks, bucket, operator, full fuel and auxiliary lines.
Swing System
Machine Swing Speed 9 r/min
Boom Swing - Left* 80°
Boom Swing - Right 50°
Note *Automatic swing brake, spring applied, hydraulic release.
Blade
Width 1550 mm
Height 335 mm
Dig Depth 472 mm
Lift Height 402 mm
Påfyllingskapasitet
Cooling System 4.7 l
Engine Oil 5.7 l
Drivstofftank 45 l
Hydraulic System 65 l
Hydraulic Tank 47 l
Certification - Cab and Canopy
Roll Over Protective Structure (ROPS) ISO 12117-2:2008
Tip Over Protective Structure (TOPS) ISO 12117:1997
Top Guard ISO 10262:1998 (Level I)
Undercarriage
Number of Carrier Rollers 1
Number of Track Rollers 4
Track Roller Type Center Flange

Features

Solid Performance in a Small Package – Compact and efficient design provides superior power.

Compact Radius
The 303E allows you to easily reposition within a confined space and increase your overall productivity. Proficient movement is enhanced as a result of the limited tailswing and swing boom design.
This mini hydraulic excavator provides solid performance in a small package.
Transport
With an operating weight of 3048 kg (6,721 lb) and width of 1550 mm (60 in) the 303E is simple to load and position on a trailer with tie down points – getting you to the job site quicker.
Fuel Economy
Powered by the C1.3 engine, the 303E offers the performance and power required for your job with minimal fuel consumption.

Productivity and Durability – Designed for reliability.

Auxiliary Hydraulics
The 303E is ready to work. Hammer and two way lines with quick disconnect fittings are standard on every machine.
The 303E CR is productive, durable, and ready to work.
The quick disconnects are located close to the tool to reduce hose length and decrease owning and operating costs associated with hose replacement.
Hose routings provide superior protection and cylinder guards decrease opportunity for machine damage.
Thumb Ready Stick
The machine is configured with brackets and relief valves for simple and cost effective mounting of a hydraulic thumb.
Dozer Blade
The durable blade and dozer float function provide the required design and capability to increase overall efficiency. Ground leveling and finishing applications are fast and easy with a single lever controlling all blade operation – up, down and float.

Superior Operating Experience – Safety and comfort all day.

Spacious and Ergonomic Working Environment
Your safety and comfort is incorporated into the design of every Cat® machine.
This working environment is spacious and ergonomic.
The adjustable suspension seat, retractable seat belt and adjustable wrist rests allow you to customize the operating station to meet your needs. Ergonomically designed joystick control and travel levers reduce fatigue and improve productivity.
An easy to use pattern control selector and informative gauge panel ensure optimal operation.
Cat Interlock System aids in job site safety. When the hydraulic lockout lever is in the up position no operational function is possible – including travel.
Travel alarm as standard safety offering. An audible alarm alerts job site operators of machine travel (optional in Europe).
ROPS/TOPS/TOP GUARD certification ensures the machine is prepared to protect you.
*Cab unit includes sliding door and openable front window/removable lower window.

Simple Service and Maintenance Access – Low cost of ownership.

Easy Maintenance Access and Extended Service Intervals
Ease of access to daily maintenance check points ensures your machine is in prime condition to complete any task.
Easy maintenance access and extended service intervals keep cost of ownership low.
Engine and hydraulic hoods are simple to open and offer outstanding visibility and convenience to check points.
500 hour engine oil and filter change period reduces operating costs and machine downtime.
Easy access to the engine oil check and fill, vertically mounted engine oil filter, starter motor and alternator, as well as the radiator and oil cooler all result in simplified cleaning and reduced maintenance times.

Unmatched Support and Solutions – Equipment, service and attachments to meet your needs.

Customized Solutions for Any Application
A range of tools is available to take advantage of the machine’s versatility. All tools are matched to the machine to optimize performance and deliver excellent value through high productivity and long life.
All tools are matched to the machine to optimize performance.
Customer Support You Can Count On
Your Cat dealer is ready to assist you with your purchase decision and everything after.
Financing packages are flexible to meet your needs.
Superior parts availability keeps you working.

Kontakt

 

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Pon Equipment: +47 21 08 41 00
Pon Rental:        +47 21 08 43 00
E-post:                firmapost@pon-cat.com

 

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