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.
Engine
Net Power
Engine Model
Bore
Stroke
Displacement
Net Power - 2,400 rpm - ISO 9249, 80/1269/EEC
Emissions
Note
Weights
Operating Weight
Note (1)
Minimum Operating Weight with Canopy*
Note (3)
Maximum Operating Weight with Canopy**
Note (2)
Dimensions - Long Stick
Dig Depth
Boom Height - Shipping Position
Track Belt/Shoe Width
Maximum Reach
Boom In Reach
Boom Swing - Right
Tail Swing
Maximum Dump Clearance
O/A Undercarriage Length
O/A Shipping Height
Track Width - Expanded
Maximum Blade Depth
Maximum Reach - Ground Level
Stick Length
Overall Shipping Length*
Maximum Dig Height
Swing Bearing - Height
Note
Tail Swing without Counterweight
Maximum Blade Height
Boom Swing - Left
Vertical Wall
Blade
Height
Width
Dimensions - Standard Stick
Boom Height - Shipping Position
Vertical Wall
Overall Shipping Length*
Boom Swing - Left
O/A Shipping Height
Track Shoe Width
Boom Swing - Right
Swing Bearing - Height
Tail Swing
Maximum Blade Height
Dig Depth
Maximum Dump Clearance
Maximum Reach - Ground Level
Maximum Reach
Track Belt/Shoe Width
Boom In Reach
Stick Length
Note
Maximum Blade Depth
Tail Swing without Counterweight
Maximum Dig Height
O/A Undercarriage Length
Service Refill Capacities
Cooling System
Hydraulic Tank
Fuel Tank
Engine Oil
Hydraulic System
Sustainability
Recyclability
Travel System
Ground Pressure - Maximum Weight
Ground Pressure - Minimum Weight
Travel Speed - High
Maximum Traction Force - Low Speed
Travel Speed - Low
Maximum Traction Force - High Speed
Gradeability - Maximum
Hydraulic System
Auxiliary Circuit - Secondary - Pressure
Operating Pressure - Swing
Pump Flow at 2,400 rpm
Type
Digging Force - Stick - Standard
Operating Pressure - Travel
Digging Force - Bucket
Operating Pressure - Equipment
Auxiliary Circuit - Primary - Pressure
Auxiliary Circuit - Secondary - Flow
Digging Force - Stick - Long
Auxiliary Circuit - Primary - Flow
Note
Certification - Cab and Canopy
Roll Over Protective Structure (ROPS)
Top Guard
Tip Over Protective Structure (TOPS)
Weight Increase from Minimum Configuration
Steel Tracks
Long Stick
Swing System
Machine Swing Speed
Boom Swing - Right
Sound
Note
Average Exterior Sound Pressure (ISO 6395:2008)
Standard Equipment:
-
- 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
Optional Equipment:
-
- 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
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