A Mini Escavadora Cat® 309 CR de Lança de Ângulo Variável (VAB) oferece potência e desempenho máximos num tamanho reduzido para ajudá-lo a trabalhar numa ampla variedade de aplicações. A lança angular variável fornece máxima flexibilidade de ligação em aplicações apertadas.

Informações Tećnicas

• Gross Power - ISO 14396: 55.4 kW
• Operating Weight: 9403 kg

Mais informações

Engine

• Engine Model: Cat C3.3B
• Net Power: 52.4 kW / 70.3 HP
• Bore: 94 mm / 3.7 in
• Displacement: 3.33 l / 203 in³
• Gross Power - ISO 14396: 55.4 kW / 74.3 HP
• Rated Net Power - 2,200 rpm - EU Stage V - ISO 9249/EEC 80/1269: 53.3 kW / 71.5 HP
• Rated Net Power - 2,200 rpm - U.S. EPA Tier 4 Final - ISO 9249/EEC 80/1269: 52.4 kW / 70.3 HP
• Stroke: 120 mm / 4.7 in

Weights

• Operating Weight: 9403 kg / 20731 lb
• Maximum Operating Weight with Cab*: 9550 kg / 21054 lb
• Maximum Operating Weight with Cab**: 9403 kg / 20731 lb
• Minimum Operating Weight with Cab*: 8756 kg / 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 (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.

Blade

• Height: 431 mm / 17 in
• Width - Standard: 2470 mm / 97.2 in
• Width - Wide: 2640 mm / 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 (ROPS): ISO 12117-2:2008
• Tip Over Protective Structure (TOPS): ISO 12117:1997
• Top Guard: ISO 10262:1998 (Level II)

Dimensions - Long Stick

• Boom In Reach: 3215 mm / 126.6 in
• Boom Swing - Left: 604 mm / 24 in
• Boom Swing - Right: 935 mm / 37 in
• Cab Height: 2514 mm / 99 in
• Dig Depth: 4650 mm / 183.1 in
• Ground Clearance: 343 mm / 13.5 in
• Maximum Blade Depth: 684 mm / 26.9 in
• Maximum Blade Height: 342 mm / 13.5 in
• Maximum Dig Height: 7032 mm / 276.8 in
• Maximum Dump Clearance: 5065 mm / 199.4 in
• Maximum Reach: 7637 mm / 300.7 in
• Maximum Reach - Ground Level: 7462 mm / 293.8 in
• O/A Shipping Length: 6662 mm / 262.3 in
• O/A Track Width: 2470 mm / 97.2 in
• O/A Undercarriage Length: 3200 mm / 126 in
• Stick Length: 2358 mm / 92.8 in
• Swing Bearing - Height: 729 mm / 28.7 in
• Tail Swing with Counterweight: 1645 mm / 64.8 in
• Tail Swing without Counterweight: 1450 mm / 57.1 in
• Track Belt/Shoe Width: 450 mm / 17.7 in
• Transport Height: 2514 mm / 99 in
• Vertical Wall: 3411 mm / 134.3 in

Dimensions - Standard Stick

• Boom In Reach: 3058 mm / 120.4 in
• Boom Swing - Left: 604 mm / 24 in
• Boom Swing - Right: 935 mm / 37 in
• Cab Height: 2514 mm / 99 in
• Dig Depth: 4115 mm / 162 in
• Ground Clearance: 343 mm / 13.5 in
• Maximum Blade Depth: 684 mm / 26.9 in
• Maximum Blade Height: 342 mm / 13.5 in
• Maximum Dig Height: 6729 mm / 264.9 in
• Maximum Dump Clearance: 4753 mm / 187.1 in
• Maximum Reach: 7140 mm / 281.1 in
• Maximum Reach - Ground Level: 6951 mm / 273.6 in
• O/A Shipping Length: 6578 mm / 259 in
• O/A Track Width: 2470 mm / 97.2 in
• O/A Undercarriage Length: 3200 mm / 126 in
• Stick Length: 1823 mm / 71.8 in
• Swing Bearing - Height: 729 mm / 28.7 in
• Tail Swing with Counterweight: 1645 mm / 64.8 in
• Tail Swing without Counterweight: 1450 mm / 57.1 in
• Track Belt/Shoe Width: 450 mm / 17.7 in
• Transport Height: 2487 mm / 97.9 in
• Vertical Wall: 2998 mm / 118 in

Dimensions - VAB In

• Boom Swing Left: 604 mm / 24 in
• Boom Swing Right: 935 mm / 37 in
• Boom in Reach: 2853 mm / 112.3 in
• Cab Height: 2514 mm / 99 in
• Dig Depth: 3931 mm / 154.8 in
• Ground Clearance: 343 mm / 13.5 in
• Maximum Blade Depth: 684 mm / 26.9 in
• Maximum Blade Height: 342 mm / 13.5 in
• Maximum Dig Height: 5494 mm / 216.3 in
• Maximum Dump Clearance: 3643 mm / 143.4 in
• Maximum Reach: 6612 mm / 260.3 in
• Maximum Reach at Ground Level: 6403 mm / 252.1 in
• Overall Shipping Length: 5771 mm / 227.2 in
• Overall Track Width: 2470 mm / 97.2 in
• Overall Undercarriage Length: 3200 mm / 126 in
• Stick Length: 1823 mm / 71.8 in
• Swing Bearing Height: 798 mm / 31.4 in
• Tail Swing with Counterweight: 1645 mm / 64.8 in
• Tail Swing without Counterweight: 1450 mm / 57.1 in
• Track Belt/Shoe Width: 450 mm / 17.7 in
• Transport Height: 2530 mm / 99.6 in
• Vertical Wall: 3394 mm / 133.6 in

Dimensions - VAB Out

• Boom Swing Left: 604 mm / 24 in
• Boom Swing Right: 935 mm / 37 in
• Boom in Reach: 2995 mm / 117.9 in
• Cab Height: 2514 mm / 99 in
• Dig Depth: 3468 mm / 136.5 in
• Ground Clearance: 343 mm / 13.5 in
• Maximum Blade Depth: 684 mm / 26.9 in
• Maximum Blade Height: 342 mm / 13.5 in
• Maximum Dig Height: 8171 mm / 321.7 in
• Maximum Dump Clearance: 6390 mm / 251.6 in
• Maximum Reach: 7900 mm / 311 in
• Maximum Reach at Ground Level: 7732 mm / 304.4 in
• Overall Shipping Length: 7158 mm / 281.8 in
• Overall Track Width: 2470 mm / 97.2 in
• Overall Undercarriage Length: 3200 mm / 126 in
• Stick Length: 1823 mm / 71.8 in
• Swing Bearing Height: 798 mm / 31.4 in
• Tail Swing with Counterweight: 1645 mm / 64.8 in
• Tail Swing without Counterweight: 1450 mm / 57.1 in
• Track Belt/Shoe Width: 450 mm / 17.7 in
• Transport Height: 2452 mm / 96.5 in
• Vertical Wall: 3524 mm / 138.7 in

Hydraulic System

• Auxiliary Circuit - Primary (High Flow) - Flow: 140 l/min / 37 gal/min
• Auxiliary Circuit - Primary (High Flow) - Pressure: 285 bar / 4134 psi
• Auxiliary Circuit - Secondary - Flow: 33 l/min / 9 gal/min
• Auxiliary Circuit - Secondary - Pressure: 285 bar / 4134 psi
• Digging Force - Bucket: 62 kN / 13943 lb
• Digging Force - Stick - Long: 35.7 kN / 8023 lb
• Digging Force - Stick - Standard: 42.3 kN / 9500 lb
• Operating Pressure - Equipment: 285 bar / 4134 psi
• Operating Pressure - Swing: 250 bar / 3626 psi
• Operating Pressure - Travel: 285 bar / 4134 psi
• Pump Flow at 2,400 rpm: 233 l/min / 62 gal/min
• Type: Load Sensing Hydraulics with Variable Displacement Piston Pump

Service Refill Capacities

• Cooling System: 10 l / 2.6 gal (US)
• Engine Oil: 11.2 l / 3 gal (US)
• Fuel Tank: 147 l / 39 gal (US)
• Hydraulic System: 107 l / 28 gal (US)
• Hydraulic Tank: 53 l / 14 gal (US)

Sound

• Average Exterior Sound Pressure (ISO 6395:2008): 99 dB(A) / 99 dB(A)
• Note: European Union Directive “2000/14/EC”
• Operator Sound Pressure (ISO 6396:2008): 72 dB(A) / 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 / 10.6 r/min

Travel System

• Gradeability - Maximum: 30 degrees
• Ground Pressure - Maximum Weight: 40.8 kPa / 6 psi
• Ground Pressure - Minimum Weight: 38 kPa / 6 psi
• Maximum Traction Force - High Speed: 28.9 kN / 6497 lb
• Maximum Traction Force - Low Speed: 84.8 kN / 19064 lb
• Travel Speed - High: 4.9 km/h / 3.1 mile/h
• Travel Speed - Low: 2.6 km/h / 1.6 mile/h

Weight Increase from Minimum Configuration

• Counterweight: 250 kg / 552 lb
• Long Stick: 66 kg / 146 lb
• Steel Tracks with Pads: 330 kg / 728 lb