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303.5E CR

303.5E CR - 2016, GN1

Overview

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

Specifications

Units: 
Engine Model Cat C1.8
Net Power
Operating Weight
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Benefits & Features

Security System

A standard anti-theft device uses a 5 digit alphanumeric password that is required to start the machine (when the security system is enabled).

Adjustable Work Tool Auxiliary Flow Control

Simple adjustability of the hydraulic flow going down the boom and stick to the work tool. This is done by a simple selection from a flow of 1-15.

Continuous Flow

Set the auxiliary flow in any direction and at any speed simply, safely, and easily on the right hand joystick.

  June 10, 2024

Specifications

Units: 
Engine
Engine Model Cat C1.8
Net Power
Rated Net Power - 2,400 rpm - ISO 9249/EEC 80/1269
Stroke
Displacement
Bore
Gross Power - ISO 14396
Weights
Operating Weight
Operating Weight - With Cab
Operating Weight - With Canopy
Note Weight includes counterweight, rubber tracks, bucket, operator, full fuel and auxiliary lines.
Hydraulic System
Digging Force - Stick - Long
Operating Pressure - Travel
Operating Pressure - Equipment
Auxiliary Circuit - Primary (186 bar/2,734 psi)
Auxiliary Circuit - Secondary (174 bar/2,524 psi)
Operating Pressure - Swing
Digging Force - Stick - Standard
Digging Force - Bucket
Type Load Sensing Hydraulics with Variable Displacement Piston Pump
Pump Flow at 2,400 rpm
Swing System
Machine Swing Speed
Note *Automatic swing break, spring applied, hydraulic release.
Boom Swing - Right 50°
Boom Swing - Left* 80°
Blade
Width
Height
Dig Depth
Lift Height
Service Refill Capacities
Cooling System
Engine Oil
Hydraulic Tank
Fuel Tank
Hydraulic System
Travel System
Ground Pressure
Maximum Traction Force - Low Speed
Travel Speed - High
Maximum Traction Force - High Speed
Travel Speed - Low
Gradeability - Maximum 30°
Lift Capacities at Ground Level* - Lift Point Radius: 4000 mm (13'1")
Blade Up - Side
Blade Down - Front
Blade Down - Side
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. Lifting capacities are for standard stick.
Blade Up - Front
Lift Capacities at Ground Level* - Lift Point Radius: 3000 mm (9'8")
Blade Up - Side
Blade Down - Front
Blade Up - Front
Blade Down - Side
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. Lifting capacities are for standard stick.

Benefits & Features

Security System

A standard anti-theft device uses a 5 digit alphanumeric password that is required to start the machine (when the security system is enabled).

Adjustable Work Tool Auxiliary Flow Control

Simple adjustability of the hydraulic flow going down the boom and stick to the work tool. This is done by a simple selection from a flow of 1-15.

Continuous Flow

Set the auxiliary flow in any direction and at any speed simply, safely, and easily on the right hand joystick.

Economy Mode

Save up to 20% fuel while maintaining high productivity with a push of a button.

Standard Equipment

  • Coat hook
  • COMPASS display panel
  • Cup holder
  • Continuous flow
  • Dozer blade with float function
  • Economy mode setting for up to 20% fuel savings
  • Floor mat
  • Foot travel pedals
  • Gauges or indicators for fuel level engine coolant temperature, hour meter, engine oil pressure, air cleaner, alternator and glow plugs, service interval
  • Horn
  • Hydraulic oil cooler
  • Light, canopy
  • Lockable storage box
  • Low maintenance linkage pin joints
  • Maintenance free battery
  • Product Link™
  • Rubber track
  • Retractable seatbelt
  • Standard stick
  • Suspension seat
  • Swing boom

Optional Equipment

  • Control arrangement, primary auxiliary
  • Cab, radio ready with FOPS ISO 10262 (Level 1) and Tip-Over Protection (TOPS) ISO 12117 with heater/defroster/air conditioning, interior light, windshield wiper/washer, right/left mirror and light (cab)
  • Front guard, cab
  • Front guard, canopy
  • Steel track
  • Socket beacon, canopy
  • Mirror, cab, rear

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