New 309 CR Mini Hydraulic Excavator for Sale

309 CR Mini Hydraulic Excavator

Net Power

69.5 HP
Note

The 309 CR specifications are based on a machine configured with a Long (L) Undercarriage.
Operating Weight

21091 lb
Displacement

203 in³

Engine

Net Power: 69.5 HP
Displacement: 203 in³
Bore: 3.7 in
Stroke: 4.7 in
Gross Power: 74.3 HP
Rated Net Power: 69.5 HP
Engine Model: Cat C3.3B

Specifications

Note: The 309 CR specifications are based on a machine configured with a Long (L) Undercarriage.

Weights

Operating Weight: 21091 lb
Maximum Operating Weight with Cab: 21091 lb
Note: *Minimum Weight is based on steel tracks, no counterweight, operator, full fuel tank, standard stick, blade and no bucket.
Note: **Maximum Weight is based on steel tracks with rubber pads, counterweight, operator, full fuel tank, long stick, blade and no bucket.
Minimum Operating Weight with Cab: 19735 lb

Dimensions - Long Stick

Dig Depth: 182.8 in
Maximum Dump Clearance: 199.7 in
Boom In Reach: 126.6 in
Vertical Wall: 134 in
Maximum Blade Depth: 26 in
O: 126 in
O: 97.2 in
Stick Length: 92.8 in
Maximum Blade Height: 16.1 in
Maximum Dig Height: 277.1 in
Tail Swing with Counterweight: 62.4 in
Maximum Reach: 300.7 in
Cab Height: 100 in
Ground Clearance: 14 in
Swing Bearing: 29.7 in
Track Belt: 17.7 in
Boom Swing: 23.8 in
Boom Swing: 36.8 in
Tail Swing without Counterweight: 57.1 in
Maximum Reach: 293.7 in
Note: *Boom Height when stick is pinned in transport position with no attachments.
Note: ***With blade positioned at the rear of the machine.
Note: **Boom Height when stick is pinned in working position with attachments Standard Stick offers only one pin position.
Height: 89 in
Overall Shipping Length: 7052 mm (277.6 in)***
Height: 120.1 in
Overall Shipping Length: 7052 mm (277.6 in)***

Weight Increase from Minimum Configuration

Steel Tracks with Pads: 728 lb
Long Stick: 146 lb
Counterweight: 552 lb

Travel System

Gradeability: 30 degrees
Ground Pressure: 5 psi
Ground Pressure: 5.4 psi
Travel Speed: 3.1 mile/h
Travel Speed: 1.6 mile/h
Maximum Traction Force: 6497 lb
Maximum Traction Force: 19064 lb

Service Refill Capacities

Engine Oil: 3 gal (US)
Fuel Tank: 39 gal (US)
Hydraulic System: 29 gal (US)
Cooling System: 2.6 gal (US)
Hydraulic Tank: 14 gal (US)

Hydraulic System

Type: Load Sensing Hydraulics with Variable Displacement Piston Pump
Operating Pressure: 3626 psi
Digging Force: 9500 lb
Digging Force: 8023 lb
Operating Pressure: 4134 psi
Pump Flow at 2: 62 gal/min
Digging Force: 13943 lb
Operating Pressure: 4134 psi
Note: Flow and pressure are not combinable. Under load, as flow rises pressure goes down.
Maximum Auxiliary Circuit: 9 gal/min
Maximum Auxiliary Circuit: 4134 psi
Maximum Auxiliary Circuit: 37 gal/min
Maximum Auxiliary Circuit: 4134 psi
Maximum Auxiliary Circuit: 4134 psi
Maximum Auxiliary Circuit: 35 gal/min
Maximum Auxiliary Circuit: 4134 lbf/in
Maximum Auxiliary Circuit: 37 gal/min

Swing System

Machine Swing Speed: 10.6 r/min
Boom Swing: 50 degrees
Boom Swing: 60 degrees

Blade

Height: 17 in
Width: 104 in
Width: 97 in

Certification - Cab

Roll Over Protective Structure: ISO 12117-2:2008
Top Guard: ISO 10262:1998 (Level I)
Tip Over Protective Structure: ISO 12117:1997

Sound

Average Exterior Sound Pressure: 99 dB(A)
Note: European Union Directive "2000/14/EC"
Operator Sound Pressure: 72 dB(A)

Dimensions - Standard Stick

Boom Swing: 36.8 in
Maximum Dump Clearance: 187.4 in
Tail Swing without Counterweight: 57.1 in
Maximum Reach: 273.6 in
O: 126 in
Cab Height: 100 in
Swing Bearing: 29.7 in
Maximum Dig Height: 265.2 in
Track Belt: 17.7 in
O: 97.2 in
Ground Clearance: 14 in
Maximum Reach: 281.1 in
Tail Swing with Counterweight: 62.4 in
Boom In Reach: 120.4 in
Vertical Wall: 117.8 in
Dig Depth: 161.7 in
Stick Length: 71.8 in
Boom Swing: 23.8 in
Maximum Blade Height: 16.1 in
Maximum Blade Depth: 26 in
Note: *Boom Height when stick is pinned in transport position with no attachments.
Overall Shipping Length: 266.7 in
Overall Shipping Length: 266.7 in
Note: ***With blade positioned at the rear of the machine.
Note: **Boom Height when stick is pinned in working position with attachments Standard Stick offers only one pin position.
Height: 95.7 in
Height: 104.7 in

Air Conditioning System

Air Conditioning: The air conditioning system on this machine contains the fluorinated greenhouse gas refrigerant R134a (Global Warming Potential = 1430). The system contains 1.0 kg of refrigerant which has a CO2 equivalent of 1.430 metric tonnes.

Sustainability

Recyclability: 96%

ENGINE
- Cat C3.3B 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)
HYDRAULICS
- Electronic Variable Displacement Piston Pump
- Load Sensing/Flow Sharing Hydraulics
- Dedicated Auxiliary Hydraulic Pump
- Power On Demand
- Hydraulic Temperature Monitoring
- Certified Accumulator
- HYDO Advanced Hydraulic Oil
- Ecology Drain
OPERATOR ENVIRONMENT
- Top Guard ISO 10262 1998 Level I
- ROPS ISO 12117-2:2008
- 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
- Tie Down Eyes on Track Frame
- Dozer Blade
- Dozer Float
- Bolt-on, Reversible Wear Edge
BOOM, STICK AND LINKAGES
- One Piece Boom (3400 mm/133.9 in)
- 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
- 60 Ampere Alternator
- Circuit Breaker
- 900 CCA Maintenance Free Battery
- Battery Disconnect
- Ignition Key Stop Switch
- Travel Alarm
OTHER
- Locks on External Enclosure Doors
- Lockable Fuel Cap
- Beacon Socket
- Rear Reflectors

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
- Long Stick (2360 mm/92.9 in)
- Attachments including Buckets, Augers and Hammers
- 2nd Auxiliary Hydraulic Lines with Case Drain
- Boom Lowering Check Valve
- Stick Lowering Check Valve
- Certified Lifting Eye
ELECTRICAL
- Product Link^™ Elite (regulations apply)
- Rearview Camera
- Rotating Beacon
GUARDING
- Mesh Front Guard ISO 10262 1998 Level I
- Heavy Duty Front Guard ISO 10262 1998 Level II
- Top Guard ISO 10262 1998 Level II
- Polycarbonate Front Window EN356 P5A (Cab Only)
- Track Guards
OTHER
- Additional Counterweight
- Water Jacket Heater
- Refueling Pump
- Variable Angle Boom (refer to 309 CR VAB brochure for VAB specs and additional information)