A escavadora Cat® 320 oferece desempenho premium com tecnologias fáceis de usar, como Cat® GRADE com 2D, Grade Assist e Payload – todos as tecnologias são padrão de fábrica para aumentar a eficiência do operador até 45%. Combine esses recursos com uma nova cabine, intervalos de manutenção mais longos que reduzem custos de manutenção até 15% e um sistema de energia que reduz o consumo de combustível até 25%. Esta escavadora de baixo custo por unidade de produção é perfeita para aplicações de serviço médio a pesado.

Informações Tećnicas

• Gross Power – ISO 14396/SAE J1995: 122 kW
• Operating Weight: 22500 kg

Mais informações

Engine

• Engine Model: Cat C4.4 ACERT
• Net Flywheel Power: 121 kW / 162 HP
• Gross Power – ISO 14396/SAE J1995: 122 kW / 164 HP
• Net Power – SAE J1349/ISO 9249: 121 kW / 162 HP
• Engine RPM – Operation: 1650 r/min / 1650 r/min
• Engine RPM – Travel: 1800 r/min / 1800 r/min
• Bore: 105 mm / 4 in
• Stroke: 127 mm / 5 in
• Displacement: 4.4 l / 269 in³

Hydraulic System

• Main System – Maximum Flow – Implement: 429 l/min / 113 gal/min
• Maximum Pressure – Equipment – Normal: 35000 kPa / 5075 psi
• Maximum Pressure – Equipment – Heavy Lift Mode: 38000 kPa / 5510 psi
• Maximum Pressure – Travel: 34300 kPa / 4974 psi
• Maximum Pressure – Swing: 26800 kPa / 3886 psi

Weights

• Operating Weight: 22500 kg / 49600 lb
• Operating Weight – North America: 22500 kg / 49600 lb
• Note (1): Reach boom, R2.9 (9’6
• Operating Weight – Europe/Australia & New Zealand: 21900 kg / 48300 lb
• Note (2): Reach boom, R2.9 (9’6

Service Refill Capacities

• Fuel Tank Capacity: 345 l / 86.6 gal (US)
• Cooling System: 25 l / 6.6 gal (US)
• Engine Oil: 15 l / 4 gal (US)
• Swing Drive – Each: 5 l / 1.3 gal (US)
• Final Drive – Each: 5 l / 1.3 gal (US)
• Hydraulic System – Including Tank: 234 l / 61.8 gal (US)
• Hydraulic Tank: 115 l / 30.4 gal (US)
• DEF Tank: 39 l / 10.3 gal (US)

Dimensions

• Boom: Reach 5.7 m (18’8
• Stick: Reach 2.9 m (9’6
• Bucket: 1.19 m3 (1.56 yd3)
• Shipping Height – Top of Cab: 2960 mm / 9.8 ft
• Handrail Height: 2950 mm / 9.8 ft
• Shipping Length: 9530 mm / 31 ft
• Tail Swing Radius: 2830 mm / 9.3 ft
• Track Length to Center of Rollers: 3650 mm / 12 ft
• Ground Clearance: 470 mm / 1.6 ft
• Track Gauge: 2380 mm / 7.9 ft
• Transport Width – 600 mm (24”) Shoes: 2980 mm / 9.8 ft
• Transport Width – 790 mm (31 in) Shoes: 3170 mm / 10.4 ft
• Counterweight Clearance: 1048 mm / 3.4 ft

Working Ranges & Forces

• Boom: Reach 5.7 m (18’8
• Stick: Reach 2.9 m (9’6
• Bucket: 1.19 m3 (1.56 yd3)
• Maximum Digging Depth: 6720 mm / 22.1 ft
• Maximum Reach at Ground Level: 9860 mm / 32.4 ft
• Maximum Cutting Height: 9370 mm / 30.8 ft
• Maximum Loading Height: 6490 mm / 21.4 ft
• Minimum Loading Height: 2170 mm / 7.1 ft
• Maximum Depth Cut for 2440 mm (8 ft) Level Bottom: 6550 mm / 21.5 ft
• Maximum Vertical Wall Digging Depth: 5190 mm / 17 ft
• Bucket Digging Force – ISO: 150 kN / 38811 lbf
• Stick Digging Force – ISO: 106 kN / 23911 lbf
• Bucket Digging Force – SAE: 134 kN / 30104 lbf
• Stick Digging Force – SAE: 103 kN / 23212 lbf