卡特彼勒 390D/390D L 液压挖掘机参数配置

Engine

Engine Model

Cat® C18 ACERT® (ATAAC)

Net Flywheel Power

390 kW

Net Power – ISO 9249

390 kW

Net Power – SAE J1349

390 kW

Net Power – EEC 80/1269

390 kW

Bore

145 mm

Stroke

183 mm

Displacement

18.1 L

Weights

Operating Weight

86190 kg

Operating Weight – Long Undercarriage

86190 kg

Track

Number of Shoes (each side) – Long Undercarriage

51

Number of Carrier Rollers (each side)

3

Number of Track Rollers (each side)

9

Swing Mechanism

Swing Speed

6.2 RPM

Swing Torque

260 kN·m

Drive

Maximum Travel Speed

4.5 km/h

Maximum Drawbar Pull

590 kN

Hydraulic System

Main System – Maximum Flow (Total)

980 L/min

Swing System – Maximum Flow

460 L/min

Maximum Pressure – Equipment – Normal

35000 kPa

Maximum Pressure – Travel

35000 kPa

Maximum Pressure – Swing

26000 kPa

Pilot System – Maximum Flow

90 L/min

Pilot System – Maximum Pressure

4120 kPa

Boom Cylinder – Bore

210 mm

Boom Cylinder – Stroke

1967 mm

Stick Cylinder – Bore

220 mm

Stick Cylinder – Stroke

2262 mm

JC Family Bucket Cylinder – Stroke

1586 mm

HB2 Family Bucket Cylinder – Stroke

1451 mm

HB2 Family Bucket Cylinder – Bore

200 mm

JC Family Bucket Cylinder – Bore

220 mm

Service Refill Capacities

Fuel Tank Capacity

1240 L

Cooling System

101 L

Engine Oil

65 L

Swing Drive (each)

19 L

Final Drive (each)

21 L

Hydraulic System (including tank)

995 L

Sound Performance

Performance

ANSI/SAE J1166 OCT98

Standards

Brakes

SAE J1026 APR90

Cab/FOGS

SAE J1356 FEB88/ISO 10262