Piscataway Campus
732-885-5555
Bensalem Campus
877-726-7663

Excavators

309 CR VAB Mini Hydraulic Excavator

  • Net Power
    70.3 HP
  • Operating Weight
    20731 lb
  • Dig Depth
    154.8 in
  • Engine Model
    Cat C3.3B
Engine
Net Power
70.3 HP
Engine Model
Cat C3.3B
Bore
3.7 in
Displacement
203 in³
Gross Power
74.3 HP
Rated Net Power
71.5 HP
Rated Net Power
70.3 HP
Stroke
4.7 in
Weights
Operating Weight
20731 lb
Maximum Operating Weight with Cab
21054 lb
Maximum Operating Weight with Cab
20731 lb
Minimum Operating Weight with Cab
19304 lb
Note
*Maximum Weight is based on steel tracks with rubber pads, counterweight, operator, full fuel tank, standard stick, blade and no bucket.
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.
Dimensions - VAB In
Dig Depth
154.8 in
Boom Swing Left
24 in
Boom Swing Right
37 in
Boom in Reach
112.3 in
Cab Height
99 in
Ground Clearance
13.5 in
Maximum Blade Depth
26.9 in
Maximum Blade Height
13.5 in
Maximum Dig Height
216.3 in
Maximum Dump Clearance
143.4 in
Maximum Reach
260.3 in
Maximum Reach at Ground Level
252.1 in
Overall Shipping Length
227.2 in
Overall Track Width
97.2 in
Overall Undercarriage Length
126 in
Stick Length
71.8 in
Swing Bearing Height
31.4 in
Tail Swing with Counterweight
64.8 in
Tail Swing without Counterweight
57.1 in
Track Belt
17.7 in
Transport Height
99.6 in
Vertical Wall
133.6 in
Blade
Height
17 in
Width
97.2 in
Width
103.9 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.
Certification - Cab
Roll Over Protective Structure
ISO 12117-2:2008
Tip Over Protective Structure
ISO 12117:1997
Top Guard
ISO 10262:1998 (Level II)
Dimensions - Long Stick
Boom In Reach
126.6 in
Boom Swing
24 in
Boom Swing
37 in
Cab Height
99 in
Dig Depth
183.1 in
Ground Clearance
13.5 in
Maximum Blade Depth
26.9 in
Maximum Blade Height
13.5 in
Maximum Dig Height
276.8 in
Maximum Dump Clearance
199.4 in
Maximum Reach
300.7 in
Maximum Reach
293.8 in
O
262.3 in
O
97.2 in
O
126 in
Stick Length
92.8 in
Swing Bearing
28.7 in
Tail Swing with Counterweight
64.8 in
Tail Swing without Counterweight
57.1 in
Track Belt
17.7 in
Transport Height
99 in
Vertical Wall
134.3 in
Dimensions - Standard Stick
Boom In Reach
120.4 in
Boom Swing
24 in
Boom Swing
37 in
Cab Height
99 in
Dig Depth
162 in
Ground Clearance
13.5 in
Maximum Blade Depth
26.9 in
Maximum Blade Height
13.5 in
Maximum Dig Height
264.9 in
Maximum Dump Clearance
187.1 in
Maximum Reach
281.1 in
Maximum Reach
273.6 in
O
259 in
O
97.2 in
O
126 in
Stick Length
71.8 in
Swing Bearing
28.7 in
Tail Swing with Counterweight
64.8 in
Tail Swing without Counterweight
57.1 in
Track Belt
17.7 in
Transport Height
97.9 in
Vertical Wall
118 in
Dimensions - VAB Out
Boom Swing Left
24 in
Boom Swing Right
37 in
Boom in Reach
117.9 in
Cab Height
99 in
Dig Depth
136.5 in
Ground Clearance
13.5 in
Maximum Blade Depth
26.9 in
Maximum Blade Height
13.5 in
Maximum Dig Height
321.7 in
Maximum Dump Clearance
251.6 in
Maximum Reach
311 in
Maximum Reach at Ground Level
304.4 in
Overall Shipping Length
281.8 in
Overall Track Width
97.2 in
Overall Undercarriage Length
126 in
Stick Length
71.8 in
Swing Bearing Height
31.4 in
Tail Swing with Counterweight
64.8 in
Tail Swing without Counterweight
57.1 in
Track Belt
17.7 in
Transport Height
96.5 in
Vertical Wall
138.7 in
Hydraulic System
Auxiliary Circuit
37 gal/min
Auxiliary Circuit
4134 psi
Auxiliary Circuit
9 gal/min
Auxiliary Circuit
4134 psi
Digging Force
13943 lb
Digging Force
8023 lb
Digging Force
9500 lb
Operating Pressure
4134 psi
Operating Pressure
3626 psi
Operating Pressure
4134 psi
Pump Flow at 2
62 gal/min
Type
Load Sensing Hydraulics with Variable Displacement Piston Pump
Service Refill Capacities
Cooling System
2.6 gal (US)
Engine Oil
3 gal (US)
Fuel Tank
39 gal (US)
Hydraulic System
28 gal (US)
Hydraulic Tank
14 gal (US)
Sound
Average Exterior Sound Pressure
99 dB(A)
Note
European Union Directive “2000/14/EC”
Operator Sound Pressure
72 dB(A)
Specifications
Note
The 309 CR specifications are based on a machine configured with a Long (L) Undercarriage. For specifications representing a 309 CR with a Standard Undercarriage, please refer to the 308 CR information.
Swing System
Machine Swing Speed
10.6 r/min
Travel System
Gradeability
30 degrees
Ground Pressure
6 psi
Ground Pressure
6 psi
Maximum Traction Force
6497 lb
Maximum Traction Force
19064 lb
Travel Speed
3.1 mile/h
Travel Speed
1.6 mile/h
Weight Increase from Minimum Configuration
Counterweight
552 lb
Long Stick
146 lb
Steel Tracks with Pads
728 lb
  • ENGINE
    • Extended Life Coolant, –37° C (–35° F)
    • Ecology Drain
    • Cat C3.3B Diesel Engine (U.S. EPA Tier 4 Final/EU Stage V) – Electronic Engine, Turbo, Diesel Particulate Filter (DPF)
    • Automatic Two Speed Travel
    • Automatic Engine Shutdown
    • Radial Seal – Double Element Air Filter
    • Automatic Swing Brake
    • Automatic Engine Idle
    • Fuel Water Separator with Indicator
  • HYDRAULICS
    • Case Drain Line
    • Hydraulic Temperature Monitoring
    • Hydro Advanced Hydraulic Oil
    • Certified Accumulator
    • Power On Demand
    • Variable Displacement Piston Pump
    • Load Sensing/Flow Sharing Hydraulics
    • Smart Tech Electronic Pump
  • OPERATOR ENVIRONMENT
    • Rear Window Emergency Exit
    • Assisted Front Window Overhead Storage
    • 12V Power Socket
    • Travel Pedals and Hand Levers
    • Travel Cruise Control
    • LED Interior Light
    • Coat Hook
    • Cat Key with Passcode Option
    • Fabric, High Back, Suspension Seat
    • Stick Steer Mode
    • ROPS – ISO 12117-2:2008
    • Removable, Washable Floor Mat
    • Literature Holder
    • Color LCD Monitor
      – Fuel Level and Coolant Temperature Gauges
      – Maintenance and Machine Monitoring
      – Performance and Machine Adjustments
      – Numeric Security Code
      – Multiple Languages
      – Camera Ready
      – Hour Meter with Wake Up Switch
      – Jog Dial Control Interface
    • Mounting Bosses for Top and Front Guards
    • Sealed and Pressurized Cab
    • Radio – Bluetooth®, USB, Auxiliary, Microphone
    • Skylight
    • Integrated Lower Front Window
    • HVAC with Automatic Temperature Control
    • Retractable Seat Belt (75 mm/3 in)
    • TOPS – ISO 12117:1997
    • Top Guard – ISO 10262:1998 (Level II)
    • Cup Holder
    • Hydraulic Lockout Controls
    • Control Pattern Changer
    • Operator Sound Pressure 72 dB(A) ISO 6396:2008
    • Molded Footrests
    • Adjustable Wrist Rests
  • UNDERCARRIAGE
    • Tie Down Eyes on Track Frame
    • Dozer Blade
    • Dozer Float
    • Bolt-on, Reversible Wear Edge
    • Steel Tracks (450 mm/17.7 in wide)
    • Hydraulic Track Adjusters
    • Greased and Lubricated Track
  • BOOM, STICK AND LINKAGES
    • Variable Angle Boom
    • Standard Stick (1823 mm/71.8 in)
    • Front Shovel Capable (Pin-On/Manual Coupler/Hydraulic Coupler – not available in all regions)
    • Thumb Ready (not available in all regions)
    • Certified Lifting Eye (not available in all regions)
  • ELECTRICAL
    • 12 Volt Electrical System
    • 90 Ampere Alternator
    • 850 CCA Maintenance Free Battery
    • Circuit Breaker
    • Ignition Key Stop Switch
    • Signaling/Warning Horn
    • Product Link Elite Lite (regulations apply)
  • OPERATOR ENVIRONMENT
    • Air Suspension Heated Seat
    • Rain Visor
  • ELECTRICAL
    • Rearview Camera
    • Rotating Beacon
  • OTHER
    • Boom and Stick Hose Burst Check Valves
    • Bucket Linkage with Lift Eye
    • Track Guides
    • Attachments including Buckets, Augers and Hammers
    • Wide Steel Tracks (600 mm/23.6 in)
    • 2nd Auxiliary Hydraulic Lines
    • Wide Dozer Blade
    • Additional Counterweight
    • Water Jacket Heater
    • Refueling Pump
    • Cab Guarding
    • Travel Alarm (standard in some regions)