309 CR VAB Mini Hydraulic Excavator
The Cat® 309 CR Variable Angle Boom (VAB) Mini Excavator delivers maximum power and performance in a mini size to help you work in a wide range of applications. The Variable Angle Boom provides the maximum in linkage flexibility in tight applications.
Engine
Net Power
Note
Net Power - 2,200 rpm - ISO 9249:2007, 80/1269/EEC
Engine Model - U.S. EPA Tier 4 Final/EU Stage V
Displacement
Stroke
Bore
Gross Power - SAE J1995
Weights
Operating Weight
Note (1)
Note (2)
Minimum Operating Weight*
Maximum Operating Weight*
Dimensions - VAB In
Dig Depth
Cab Height
Maximum Blade Depth
Maximum Blade Height
Stick Length
Maximum Reach
Tail Swing without Counterweight
Vertical Wall
Swing Bearing Height
Track Belt/Shoe Width
Boom Swing Right
Overall Track Width
Overall Shipping Length
Maximum Dump Clearance
Boom in Reach
Maximum Reach at Ground Level
Transport Height
Overall Undercarriage Length
Ground Clearance
Tail Swing with Counterweight
Maximum Dig Height
Boom Swing Left
Blade
Height
Width - Wide
Width - Standard
Travel System
Maximum Traction Force - High Speed
Travel Speed - Low
Ground Pressure - Maximum Weight
Maximum Traction Force - Low Speed
Gradeability - Maximum
Ground Pressure - Minimum Weight
Travel Speed - High
Service Refill Capacities
Fuel Tank
Hydraulic System
Engine Oil
Hydraulic Tank
Cooling System
Hydraulic System
Operating Pressure - Travel
Type
Digging Force - Stick - Standard
Digging Force - Bucket
Pump Flow at 2,400 rpm
Operating Pressure - Swing
Note
Operating Pressure - Equipment
Maximum Auxiliary Circuit - Secondary - Flow at Pump
Maximum Auxiliary Circuit - Secondary - Pressure at Pump
Maximum Auxiliary Circuit - Primary - Flow at Pump
Maximum Auxiliary Circuit - Primary - Pressure at Pump
Maximum Auxiliary Circuit - Primary (High Flow) - Pressure at Pump
Maximum Auxiliary Circuit - Primary (High Flow) - Flow at Pump
Swing System
Machine Swing Speed
Boom Swing - Left
Boom Swing - Right
Certification - Cab
Top Guard
Roll Over Protective Structure (ROPS)
Tip Over Protective Structure (TOPS)
Sound
Average Exterior Sound Pressure (ISO 6395:2008)
Operator Sound Pressure (ISO 6396:2008)
Note
Air Conditioning System
Air Conditioning
Dimensions - VAB Out
Ground Clearance
Cab Height
Boom in Reach
Vertical Wall
Swing Bearing Height
Maximum Dump Clearance
Overall Undercarriage Length
Maximum Reach at Ground Level
Tail Swing without Counterweight
Maximum Reach
Track Belt/Shoe Width
Overall Shipping Length
Maximum Blade Depth
Maximum Dig Height
Overall Track Width
Tail Swing with Counterweight
Stick Length
Maximum Blade Height
Boom Swing Right
Boom Swing Left
Transport Height
Dig Depth
Sustainability
Recyclability
Specifications
Note
Weight Increase from Minimum Configuration
Steel Tracks with Pads
Counterweight
Standard Stick
Standard Equipment:
-
- Engine
-
- Cat C3.3 Diesel Engine (U.S. EPA Tier 4 Final/EU Stage V) – Electronic Engine, Turbo, Diesel Particulate Filter (DPF)
- Automatic Engine Idle
- Automatic Engine Shutdown
- Automatic Swing Brake
- Automatic Two Speed Travel
- Fuel Water Separator with Indicator
- Radial Seal – Double Element Air Filter
- Extended Life Coolant, –37° C (–35° F)
- Ecology Drain
-
- Hydraulics
-
- Smart Tech Electronic Pump
- Electronic Variable Displacement Piston Pump
- Load Sensing/Flow Sharing Hydraulics
- Power On Demand
- Hydraulic Temperature Monitoring
- Certified Accumulator
- HYDO Advanced Hydraulic Oil
- Dedicated Auxiliary Hydraulic Pump
-
- Operator Environment
-
- Top Guard ISO 10262 1998 Level I
- ROPS ISO 12117-2:2008
- Sealed and Pressurized Cab
- Stick Steer Mode
- Travel Cruise Control
- Control Pattern Changer
- Adjustable Wrist Rests
- Molded Footrests
- Removable, Washable Floor Mat
- Travel Pedals and Hand Levers
- Cat Key with Passcode Option
- HVAC with Automatic Temperature Control
- Hydraulic Lockout Controls
- Integrated Lower Front Window
- Assisted Front Window Overhead Storage
- Rear Window Emergency Exit
- Fabric, High Back, Suspension Seat
- Retractable Seat Belt (75 mm/3 in)
- Coat Hook
- Cup Holder
- LED Interior Light
- Literature Holder
- Mounting Bosses for Top and Front Guards
- 12V Power Socket
- Radio – Bluetooth, Auxiliary, Microphone, USB (charging only)
- Skylight
- Signaling/Warning Horn
- Cab and (left side) Boom Work Lights
- Utility Space for Mobile Phone
- Next Generation Color LCD Monitor (IP66)
– Jog Dial Interface
– Fuel Level and Coolant Temperature Gauges
– Maintenance and Machine Monitoring
– Performance and Machine Adjustments
– Numeric Security Code
– Multiple Languages
– Camera Ready (IP68 & IP69K)
– Hour Meter with Wake Up Switch
-
- Undercarriage
-
- Greased and Lubricated Track
- Hydraulic Track Adjusters
- Tie Down Eyes on Track Frame
- Dozer Blade
- Dozer Float
- Bolt-on, Reversible Wear Edge
-
- Boom, Stick And Linkages
-
- Variable Angle Boom
- Standard Stick (1820 mm/71.7 in)
- Front Shovel Capable – Pin-on/Manual Coupler/Hydraulic Coupler (not available in all regions)
- Thumb Ready (not available in all regions)
-
- Electrical
-
- 12 Volt Electrical System
- 90 Ampere Alternator
- Circuit Breaker
- 850 CCA Maintenance Free Battery
- Battery Disconnect
- Ignition Key Stop Switch
-
- Other
-
- Locks on External Enclosure Doors
- Lockable Fuel Cap
- Beacon Socket
- Rear Reflectors
Optional Equipment:
-
- Operator Environment
-
- Push to Start with Bluetooth® Key
- Air Suspension Heated Seat
- Rain Visor
- Next Generation Advanced Monitor (below are all included with Next Generation Advanced Monitor option)
– Touch Screen
– Site Reference System
– High Definition Camera Capable (IP68 & IP69K)
– Numeric Security Code
-
- Undercarriage
-
- Wide Dozer Blade
- Steel Tracks (450 mm/17.7 in wide)
- Wide Steel Tracks (600 mm/23.6 in)
- Steel Track with Rubber Pads
- Track Guides
-
- Boom, Stick And Linkages
-
- Attachments including Buckets, Augers and Hammers
- 2nd Auxiliary Hydraulic Lines
- Boom Lowering Check Valve
- Stick Lowering Check Valve
- Certified Lifting Eye
-
- Electrical
-
- Product Link Elite (regulations apply)
- Travel Alarm
- Rearview Camera
- Rotating Beacon
-
- Guarding
-
- Mesh Front Guard ISO 10262 1998 Level I
- Heavy Duty Front Guard ISO 10262 1998 Level II
- Overhead Cab Guard ISO 10262 1998 Level II
- Polycarbonate Front Window EN356 P5A
- Track Guards
-
- Other
-
- Additional Counterweight
- Water Jacket Heater
- Refueling Pump
Contact Us
Get A Quote
Thank you for your interest in Mustang Cat. We are here to help you in any way that we can. If you have a question, need equipment advice or just need additional information, we want to hear from you. You can email, phone or fill out the form below and we will be happy to connect with you.