ID Number | M24514 |
Model | 309 |
Model Year | 2024 |
Serial Number | 0GG902130 |
Location | STOCKTON 1521 |
The Cat® 309 Mini Excavator delivers maximum power and performance in a mini size to help you work in a wide range of applications.
Net Power | 69.5hp |
Engine Model | Cat C3.3B |
Rated Net Power - 2,200 rpm - U.S. EPA Tier 4 Final/EU Stage V - ISO 9249/EEC 80/1269 | 69.5hp |
Displacement | 203in³ |
Bore | 3.7in |
Stroke | 4.7in |
Gross Power - SAE J1995 | 74.3hp |
Operating Weight | 21091lb |
Minimum Operating Weight with Cab* | 19735lb |
Maximum Operating Weight with Cab** | 21091lb |
Note (1) | *Minimum Weight is based on steel tracks, no counterweight, operator, full fuel tank, standard stick, blade and no bucket. |
Note (2) | **Maximum Weight is based on steel tracks with rubber pads, counterweight, operator, full fuel tank, long stick, blade and no bucket. |
Dig Depth | 182.8in |
Boom In Reach | 126.6in |
O/A Undercarriage Length | 126in |
O/A Track Width | 97.2in |
Stick Length | 92.8in |
Maximum Blade Height | 16.1in |
Maximum Reach | 300.7in |
Cab Height | 100in |
Ground Clearance | 14in |
Boom Swing - Left | 23.8in |
Note | *Boom Height when stick is pinned in transport position with no attachments. |
Note (2) | ***With blade positioned at the rear of the machine. |
Note (1) | **Boom Height when stick is pinned in working position with attachments Standard Stick offers only one pin position. |
Overall Shipping Length - with Counterweight | 7052 mm (277.6 in)*** |
Overall Shipping Length - without Counterweight | 7052 mm (277.6 in)*** |
Maximum Dump Clearance | 199.7in |
Vertical Wall | 134in |
Maximum Blade Depth | 26in |
Maximum Dig Height | 277.1in |
Tail Swing with Counterweight | 62.4in |
Swing Bearing - Height | 29.7in |
Track Belt/Shoe Width | 17.7in |
Boom Swing - Right | 36.8in |
Tail Swing without Counterweight | 57.1in |
Maximum Reach - Ground Level | 293.7in |
Height - Boom Transport - No Tools* | 89in |
Height - Boom Working - With Tools** | 120.1in |
Height | 17in |
Width - Standard | 97in |
Width - Wide | 104in |
Boom In Reach | 120.4in |
Note | *Boom Height when stick is pinned in transport position with no attachments. |
Note (2) | ***With blade positioned at the rear of the machine. |
Note (1) | **Boom Height when stick is pinned in working position with attachments Standard Stick offers only one pin position. |
Maximum Dump Clearance | 187.4in |
Tail Swing without Counterweight | 57.1in |
Maximum Reach - Ground Level | 273.6in |
O/A Undercarriage Length | 126in |
Swing Bearing - Height | 29.7in |
Maximum Dig Height | 265.2in |
Track Belt/Shoe Width | 17.7in |
O/A Track Width | 97.2in |
Ground Clearance | 14in |
Tail Swing with Counterweight | 62.4in |
Vertical Wall | 117.8in |
Dig Depth | 161.7in |
Stick Length | 71.8in |
Boom Swing - Left | 23.8in |
Maximum Blade Height | 16.1in |
Maximum Blade Depth | 26in |
Overall Shipping Length - without Counterweight | 266.7in |
Overall Shipping Length - with Counterweight | 266.7in |
Height - Boom Transport - No Tools* | 95.7in |
Height - Boom Working - With Tools** | 104.7in |
Boom Swing - Right | 36.8in |
Cab Height | 100in |
Maximum Reach | 281.1in |
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. |
Recyclability | 96% |
Steel Tracks with Pads | 728lb |
Long Stick | 146lb |
Counterweight | 552lb |
Ground Pressure - Maximum Weight | 5.4psi |
Gradeability - Maximum | 30 degrees |
Ground Pressure - Minimum Weight | 5psi |
Travel Speed - High | 3.1mile/h |
Travel Speed - Low | 1.6mile/h |
Maximum Traction Force - High Speed | 6497lb |
Maximum Traction Force - Low Speed | 19064lb |
Maximum Auxiliary Circuit - Secondary - Flow at Pump | 9gal/min |
Maximum Auxiliary Circuit - Primary - Pressure at Pump | 4134psi |
Maximum Auxiliary Circuit - Primary - Flow at Pump | 35gal/min |
Maximum Auxiliary Circuit - Secondary - Pressure at Pump | 4134psi |
Maximum Auxiliary Circuit - High Flow - Pressure at Pump | 4134lbf/in |
Maximum Auxiliary Circuit - High Flow - Flow at Pump | 37gal/min |
Type | Load Sensing Hydraulics with Variable Displacement Piston Pump |
Operating Pressure - Swing | 3626psi |
Digging Force - Stick - Standard | 9500lb |
Digging Force - Stick - Long | 8023lb |
Operating Pressure - Travel | 4134psi |
Pump Flow at 2,400 rpm | 62gal/min |
Digging Force - Bucket | 13943lb |
Operating Pressure - Equipment | 4134psi |
Note | Flow and pressure are not combinable. Under load, as flow rises pressure goes down. |
Average Exterior Sound Pressure (ISO 6395:2008) | 99dB(A) |
Note | European Union Directive "2000/14/EC" |
Operator Sound Pressure (ISO 6396:2008) | 72dB(A) |
Note | The 309 CR specifications are based on a machine configured with a Long (L) Undercarriage. |
Engine Oil | 3gal (US) |
Fuel Tank | 39gal (US) |
Hydraulic System | 29gal (US) |
Cooling System | 2.6gal (US) |
Hydraulic Tank | 14gal (US) |
Machine Swing Speed | 10.6r/min |
Boom Swing - Right | 50 degrees |
Boom Swing - Left | 60 degrees |
Roll Over Protective Structure (ROPS) | ISO 12117-2:2008 |
Top Guard | ISO 10262:1998 (Level I) |
Tip Over Protective Structure (TOPS) | ISO 12117:1997 |
Engine |
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Hydraulics |
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Operator Environment |
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Undercarriage |
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Boom, Stick And Linkages |
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Electrical |
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Other |
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Operator Environment |
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Undercarriage |
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Boom, Stick And Linkages |
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Electrical |
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Guarding |
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309 Mini Hydraulic Excavator