A Mini Escavadora Cat® 308 CR de lança de ângulo variável (VAB) oferece potência e desempenho máximos com um tamanho mini 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: 9483 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: 9483 kg / 20906 lb
• Maximum Operating Weight with Cab*: 9483 kg / 20906 lb
• Maximum Operating Weight with Cab**: 9380 kg / 20678 lb
• Minimum Operating Weight with Cab*: 8146 kg / 17960 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 rubber 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: 2300 mm / 90.6 in
• Width - Wide: 2450 mm / 96.5 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: 503 mm / 20 in
• Boom Swing - Right: 963 mm / 38 in
• Cab Height: 2520 mm / 99.2 in
• Dig Depth: 4644 mm / 182.8 in
• Ground Clearance: 349 mm / 13.7 in
• Maximum Blade Depth: 408 mm / 16.1 in
• Maximum Blade Height: 369 mm / 14.5 in
• Maximum Dig Height: 7038 mm / 277.1 in
• Maximum Dump Clearance: 5071 mm / 199.6 in
• Maximum Reach: 7637 mm / 300.7 in
• Maximum Reach - Ground Level: 7461 mm / 293.7 in
• O/A Shipping Length: 6656 mm / 262 in
• O/A Track Width: 2300 mm / 90.6 in
• O/A Undercarriage Length: 2892 mm / 113.9 in
• Stick Length: 2358 mm / 92.8 in
• Swing Bearing - Height: 735 mm / 28.9 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: 2522 mm / 99.3 in
• Vertical Wall: 3405 mm / 134.1 in

Dimensions - Standard Stick

• Boom In Reach: 3059 mm / 120.4 in
• Boom Swing - Left: 503 mm / 20 in
• Boom Swing - Right: 963 mm / 38 in
• Cab Height: 2520 mm / 99.2 in
• Dig Depth: 4109 mm / 161.8 in
• Ground Clearance: 349 mm / 13.7 in
• Maximum Blade Depth: 408 mm / 16.1 in
• Maximum Blade Height: 369 mm / 14.5 in
• Maximum Dig Height: 6735 mm / 265.2 in
• Maximum Dump Clearance: 4759 mm / 187.4 in
• Maximum Reach: 7141 mm / 281.1 in
• Maximum Reach - Ground Level: 6949 mm / 273.6 in
• O/A Shipping Length: 6571 mm / 258.7 in
• O/A Track Width: 2300 mm / 90.6 in
• O/A Undercarriage Length: 2892 mm / 113.9 in
• Stick Length: 1823 mm / 71.8 in
• Swing Bearing - Height: 735 mm / 28.9 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: 2992 mm / 117.8 in

Dimensions - VAB In

• Boom Swing Left: 503 mm / 20 in
• Boom Swing Right: 963 mm / 38 in
• Boom in Reach: 2853 mm / 112.3 in
• Cab Height: 2520 mm / 99.2 in
• Dig Depth: 3925 mm / 154.5 in
• Ground Clearance: 349 mm / 13.7 in
• Maximum Blade Depth: 408 mm / 16.1 in
• Maximum Blade Height: 369 mm / 14.5 in
• Maximum Dig Height: 5500 mm / 216.6 in
• Maximum Dump Clearance: 3649 mm / 143.7 in
• Maximum Reach: 6612 mm / 260.3 in
• Maximum Reach at Ground Level: 6402 mm / 252 in
• Overall Shipping Length: 5969 mm / 235 in
• Overall Track Width: 2300 mm / 90.6 in
• Overall Undercarriage Length: 2892 mm / 113.9 in
• Stick Length: 1823 mm / 71.8 in
• Swing Bearing Height: 735 mm / 28.9 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: 2673 mm / 105.2 in
• Vertical Wall: 3388 mm / 133.4 in

Dimensions - VAB Out

• Boom Swing Left: 503 mm / 20 in
• Boom Swing Right: 963 mm / 38 in
• Boom in Reach: 2995 mm / 117.9 in
• Cab Height: 2520 mm / 99.2 in
• Dig Depth: 3462 mm / 136.3 in
• Ground Clearance: 349 mm / 13.7 in
• Maximum Blade Depth: 408 mm / 16.1 in
• Maximum Blade Height: 369 mm / 14.5 in
• Maximum Dig Height: 8177 mm / 321.9 in
• Maximum Dump Clearance: 6396 mm / 251.8 in
• Maximum Reach: 7919 mm / 311.8 in
• Maximum Reach at Ground Level: 7750 mm / 305.1 in
• Overall Shipping Length: 7180 mm / 282.7 in
• Overall Track Width: 2300 mm / 90.6 in
• Overall Undercarriage Length: 2892 mm / 113.9 in
• Stick Length: 1823 mm / 71.8 in
• Swing Bearing Height: 735 mm / 28.9 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: 2399 mm / 94.5 in
• Vertical Wall: 3518 mm / 138.5 in

Hydraulic System

• Auxiliary Circuit - Primary - Flow: 131 l/min / 35 gal/min
• Auxiliary Circuit - Primary - 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 / 13946 lb
• Digging Force - Stick - Long: 35.7 kN / 8032 lb
• Digging Force - Stick - Standard: 40.9 kN / 9205 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: 167 l/min / 44 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)

Swing System

• Machine Swing Speed: 10.6 r/min / 10.6 r/min

Travel System

• Gradeability - Maximum: 30 degrees
• Ground Pressure - Maximum Weight: 41.16 kPa / 6 psi
• Ground Pressure - Minimum Weight: 35.36 kPa / 5 psi
• Maximum Traction Force - High Speed: 27.8 kN / 6250 lb
• Maximum Traction Force - Low Speed: 67.5 kN / 15175 lb
• Travel Speed - High: 5.1 km/h / 3.2 mile/h
• Travel Speed - Low: 3.1 km/h / 1.9 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