Warning: Undefined array key 1 in /home/louisianacat/public_html/wp-content/mu-plugins/webfx-plugin-wp-cat/includes/helpers/image-functions.php on line 113

Exterior View

Interior View

303 CR Mini Hydraulic Excavator

The Cat^® 303 CR Mini Excavator delivers power and performance in a compact size to help you work in a wide range of applications.

Request a Quote View rental options Apply for credit

Net Power

23.6HP

Engine Model

C1.1 Turbo

Displacement

69in³

Bore

3in

Net Power – 2,400 rpm – ISO 9249, 80/1269/EEC

23.6HP

Emissions

Meets U.S. EPA Tier 4 Final and EU Stage V emission standards.

Stroke

3.2in

Note

Advertised power is tested per the specified standard in effect at the time of manufacture.

Operating Weight

7817lb

Note (2)

**Maximum Weight is based on steel tracks, operator, full fuel tank, long stick, blade, bucket and extra counterweight.

Note (1)

*Minimum Weight is based on fixed rubber tracks, operator, full fuel tank, standard stick, blade, bucket and no extra counterweight.

Minimum Operating Weight with Canopy*

6670lb

Note (3)

***CE Plate Weight is based on the most common EU configuration. Includes 75 kg (165 lb) operator and full fuel tank and excludes bucket.

Maximum Operating Weight with Canopy**

7552lb

Dig Depth

116.1in

Note

*Overall Shipping Length depends on blade position during shipment.

Tail Swing without Counterweight

30.5in

Maximum Blade Height

15.2in

Boom Swing – Left

25.2°

Vertical Wall

81.5in

Boom Height – Shipping Position

75.6in

Track Belt/Shoe Width

11.8in

Maximum Reach

206.3in

Boom In Reach

74.2in

Boom Swing – Right

34.3°

Tail Swing

33.3in

Maximum Dump Clearance

130.3in

O/A Undercarriage Length

81.5in

O/A Shipping Height

97.6in

Track Width – Expanded

61in

Maximum Blade Depth

21.1in

Maximum Reach – Ground Level

201.2in

Stick Length

61.4in

Overall Shipping Length*

179.5in

Maximum Dig Height

183.1in

Swing Bearing – Height

22.4in

Height

13.8in

Width

61in

Digging Force – Stick – Long

3327lbf

Auxiliary Circuit – Primary – Flow

17gal/min

Auxiliary Circuit – Secondary – Pressure

3553psi

Operating Pressure – Swing

2553psi

Pump Flow at 2,400 rpm

26gal/min

Type

Load Sensing Hydraulics with Variable Displacement Piston Pump

Digging Force – Stick – Standard

3732lbf

Operating Pressure – Travel

3553psi

Digging Force – Bucket

6385lbf

Operating Pressure – Equipment

3553psi

Auxiliary Circuit – Primary – Pressure

3553psi

Auxiliary Circuit – Secondary – Flow

7gal/min

Note

* Flow and pressure are not combinable. Under load, as flow rises pressure goes down.

Stick Length

49.6in

Note

*Overall Shipping Length depends on blade position during shipment.

Maximum Blade Depth

21.1in

Tail Swing without Counterweight

30.5in

Maximum Dig Height

177.6in

O/A Undercarriage Length

81.5in

Boom Height – Shipping Position

63in

Vertical Wall

71.7in

Overall Shipping Length*

177.6in

Boom Swing – Left

25.2°

O/A Shipping Height

97.6in

Track Shoe Width

61in

Boom Swing – Right

34.3°

Swing Bearing – Height

22.4in

Tail Swing

33.3in

Maximum Blade Height

15.2in

Dig Depth

104.3in

Maximum Dump Clearance

124.8in

Maximum Reach – Ground Level

190.2in

Maximum Reach

196.1in

Track Belt/Shoe Width

11.8in

Boom In Reach

68.9in

Recyclability

95%

Boom Swing – Right

50°

Machine Swing Speed

9r/min

Average Exterior Sound Pressure (ISO 6395:2008)

94dB(A)

Note

European Union Directive “2000/14/EC”

Gradeability – Maximum

30 degrees

Ground Pressure – Maximum Weight

4.7psi

Ground Pressure – Minimum Weight

4psi

Travel Speed – High

2.8mile/h

Maximum Traction Force – Low Speed

7059lbf

Travel Speed – Low

1.6mile/h

Maximum Traction Force – High Speed

3305lbf

Cooling System

1.1gal (US)

Hydraulic Tank

4.8gal (US)

Engine Oil

1.1gal (US)

Fuel Tank

11.9gal (US)

Hydraulic System

9.2gal (US)

Roll Over Protective Structure (ROPS)

ISO 12117-2:2008

Top Guard

ISO 10262:1998 (Level I)

Tip Over Protective Structure (TOPS)

ISO 12117:1997

Steel Tracks

276lb

Long Stick

55lb

Engine
- Cat C1.1 Turbo Engine (U.S. EPA Tier 4 Final/EU Stage V)
- Automatic Engine Idle
- Automatic Engine Shutdown
- Automatic Two Speed Travel
- Fuel Water Separator
- Power on Demand (not available in all regions)
- Variable Displacement Piston Pump
- Load Sensing/Flow Sharing Hydraulics
Hydraulics
- Smart Tech Electronic Pump
- Accumulator
- Automatic Swing Brake
- Auxiliary Hydraulic Lines
- One and Two Way Auxiliary Flow
- Continuous Auxiliary Flow
- Auxiliary Line Quick Disconnects
Guarding
- Top Guard ISO 10262:1998 Level I
Operator Environment
- Tilt-up Canopy or Tilt-Up Cab
- ROPS – ISO 12117-2:2008
- TOPS – ISO 12117:1997
- Next Generation Advanced Monitor
  – Touch Screen
  – Site Reference System
  – High Definition Camera Capable (IP68 and IP69K)
  – Numeric Security Code
- Stick Steer Mode
- Travel Cruise Control
- Control Pattern Changer (optional in some regions)
- Adjustable Wrist Rests
- Washable Floor Mat
- Travel Pedals and Hand Levers
- Machine Security
- Machine Security – Standard Key with Pass Code
- Fabric Suspension Seat (Cab only)
- Vinyl Suspension Seat (Canopy only)
- Hydraulic Lockout – All Controls
- Retractable High Visibility Seat Belt (75 mm/3 in)
- Coat Hook
- Cup Holder
- Storage Pocket
- Skylight
- Mounting Bosses for Front
- Signaling/Warning Horn
- Interior Light (Cab only)
- Boom Light, Halogen
- Utility Space for Mobile Phone
- Next Generation Color LCD Monitor (IP66)
  – Fuel Level and Coolant Temperature Gauges
  – Maintenance and Machine Monitoring
  – Performance and Machine Adjustments
  – Numeric Security Code
  – Multiple Languages
  – Hour Meter with Wake Up Switch
  – Jog Dial (cab only)
Undercarriage
- Rubber Belt (300 mm/11.8 in wide)
- Dozer Blade
- Dozer Blade Float
- Tie Downs on Track Frame
Boom, Stick And Linkages
- One Piece Boom (2200 mm/86.6 in)
- Standard Stick (1260 mm/49.6 in)
- Front Shovel Capable – Hydraulic Coupler
- Front Shovel Capable – Pin-On
- Thumb Ready (not available in all regions)
- Certified Lifting Eye (optional in some regions)
Electrical
- 12 Volt Battery
- Software (machine and monitor)
- Maintenance Free Battery
- Signaling/Warning Horn
- 12 Volt Power Socket

Operator Environment
- Cab with Air Conditioning
- Cab with Heater
- Control Pattern Changer (optional in some regions)
- No Travel Pedals and Hand Levers
- Machine Security – Push to Start with Key Fob/Pass Code
- Vinyl Non-Suspension Seat (Canopy only)
- LED Front Lights
- LED Front and Rear Lights
- LED Boom Light
- Mirrors Left and Right
- Radio – Bluetooth^®, Auxiliary, Microphone, USB (charging only) (Cab only)
- Seat Belt Reminder System
Undercarriage
- Steel Track (300 mm/11.8 in wide)
Boom, Stick And Linkages
- Long Stick (1560 mm/61.4 in)
- Front Shovel Capable – Dual Lock Manual Coupler
- Attachments including Couplers, Thumbs, Buckets, Augers and Hammers
- 2nd Auxiliary Hydraulic Lines
- Boom Lowering Check Valve
- Stick Lowering Check Valve
- Hydraulic Quick Coupler Lines (not available in all regions)
Electrical
- Battery Disconnect
- Product Link PL243 (regulations apply)
- Product Link PLE643 (regulations apply)
- Travel Alarm (standard in some regions)
Guarding
- Polycarbonate Front Guard (ISO 10262:1998 Level I and EN356 P5A)
- Polycarbonate Half Height Front Guard (Canopy only)
Other
- Bio Oil Capable
- Eco Drain
- Water Jacket Heater