303E CR Mini Hydraulic Excavator

303E CR Mini Hydraulic Excavator

303E CR Mini Hydraulic Excavator

The Cat® 303E CR Mini Hydraulic Excavator delivers high performance, durability and versatility in a compact design to help you work in a variety of applications.

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Benefits & Features

Product Specs

Engine

Engine Model
Cat C1.3
Net Power
23.5hp
Gross Power – ISO 14396
24.8hp
Bore
3.1in
Stroke
3.5in
Displacement
77in3
Rated Net Power @ 2,400 rpm – ISO 9249/EEC 80/1269
23.5hp
Gross Power
24.8hp

Weights

Operating Weight with Canopy
7297lb
Operating Weight with Cab
7782lb
Note
Weight includes counterweight, rubber tracks, bucket, operator, full fuel and auxiliary lines.

Hydraulic System

Pump Flow at 2,400 rpm
23.1gal/min
Operating Pressure – Equipment
3553psi
Operating Pressure – Travel
3553psi
Operating Pressure – Swing
2625psi
Auxiliary Circuit – Primary (186 bar/2,734 psi)
15.9gal/min
Auxiliary Circuit – Secondary (174 bar/2,524 psi)
7.1gal/min
Digging Force – Stick (standard)
3731lb
Digging Force – Bucket
6384lb
Type
Load Sensing Hydraulics with Variable Displacement Piston Pump

Swing System

Machine Swing Speed
9rpm
Boom Swing – Left*
80°
Note
*Automatic swing brake, spring applied, hydraulic release.
Boom Swing – Right
50°

Blade

Width
60in
Height
13in
Dig Depth
19in
Lift Height
16in

Service Refill Capacities

Cooling System
1.2gal
Engine Oil
1.5gal
Hydraulic Tank
12.4gal
Fuel Tank
11.8gal
Hydraulic System
17.2gal

Travel System

Travel Speed – High
2.8mph
Travel Speed – Low
1.5mph
Max Traction Force – High Speed
3417lb
Max Traction Force – Low Speed
6946lb
Ground Pressure
4.6psi
Gradeability (maximum)
30°

Certification – Cab and Canopy

Roll Over Protective Structure (ROPS)
ISO 12117-2
Tip Over Protective Structure (TOPS)
ISO 12117
Top Guard
ISO 10262 (Level I)

Dimensions (Approximate)

Dig Depth
108in
Vertical Wall
77in
Maximum Reach at Ground Level
189in
Maximum Reach
195in
Maximum Dig Height
178in
Maximum Dump Clearance
124in
Boom In Reach
83in
Tail Swing
35in
Maximum Blade Height
16in
Maximum Blade Depth
19in
Boom Height in Shipping Position
63in
O/A Shipping Height
98in
Swing Bearing Height
22in
O/A Undercarriage Length
87in
O/A Shipping Length
176in
Boom Swing Right
32in
Boom Swing Left
24in
Track Belt/Shoe Width
12in
O/A Track Width
60in

Undercarriage

Number of Carrier Rollers
3
Number of Track Rollers
3
Track Roller Type
Double Flange

Worktool Attachments

Equipment

  • 1-way and 2-way (combined function) auxiliary hydraulic lines
  • Adjustable armrests
  • Alternator
  • Automatic swing park brake
  • Automatic two speed travel
  • Auxiliary line quick disconnects
  • Boom cylinder guard
  • Cab mounted work light
  • Canopy with Top Guard ISO 10262 (Level 1), ROPS ISO 12117-2 and TOPS ISO 12117
  • Coat hook
  • Cup holder
  • Control pattern changer
  • Dozer blade with float function
  • 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
  • Lifting eye on bucket linkage (standard equipment for all regions except Europe)
  • Lockable storage box
  • Low maintenance linkage pin joints
  • Maintenance free battery
  • Rubber track
  • Retractable seatbelt
  • Standard stick
  • Suspension seat, vinyl covered
  • “Thumb ready” sticks
  • Travel alarm (optional in Europe)

Optional Equipment

  • Beacon socket for canopy machines
  • Boom mounted light
  • Cab, Top Guard ISO 10262 (Level 1), ROPS ISO 12117-2 and TOPS ISO 12117
  • High back suspension seat, fabric covered
  • Mechanical quick coupler
  • Mirrors for cab and canopy
  • Steel track

Interested In This Product?

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1 (800) 845-9188

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Fabick MO & IL
414-461-9100
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