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390D L

Large Excavators

The Cat® 390D L Hydraulic Excavator has excellent control, high stick and bucket forces, simplified service and a comfortable operator station to increase your productivity and lower operating costs.

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Engine Model Cat® C18 ACERT™ (ATAAC)
Net Flywheel Power 390 kW
Net Power - EEC 80/1269 390 kW
Bore 145 mm

Availability Please Call Admin

FEATURES & BENEFITS

Hydraulics

Main PumpsThe hydraulic system includes three pumps with an independent swing circuit. The hydraulic circuit utilizes a load-sensing system to ensure high efficiency and... Read more

Operator Station

Cab DesignThe spacious cab provides excellent visibility and ergonomics. The full-color monitor provides the operator with easy-to-read, comprehensive machine information... Read more

Engine

Cat® C18 EngineThe C18 engine with ACERT™ Technology powers the 390D L. The C18 has a proven record of long life. Materials like high-strength steels and cast iron contri... Read more

Control System

Monitor DisplayThe monitor is a full-color Liquid Crystal Display (LCD). A master caution lamp blinks ON and OFF when one of the critical conditions below occurs: Engine... Read more

Structures

Variable Gauge UndercarriageThe long variable gauge undercarriage is standard, providing a wide, stable base for operating or a narrow gauge for reduced shipping width. C... Read more

Undercarriage

UndercarriageThe undercarriage supports the swing bearing and upper structure and is the link that transmits the reaction forces from digging to the ground. The strength... Read more

Front Linkage

Front LinkageCat® Excavator booms and sticks are built for performance and long service life. Casting and forgings are used at high stress areas such as the boom nose, b... Read more

SmartBoom™

Rock Scraping (1)Scraping rock and finishing work is easy and fast. SmartBoom™ simplifies the task and allows the operator to fully concentrate on the stick and bucket wh... Read more

Buckets and Teeth

Optimized PackageCaterpillar offers a wide range of buckets - each designed and field tested to function as an integral part of your excavator. All Cat® Buckets feature K... Read more

SPECIFICATIONS FOR 390D L

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Engine
Engine Model Cat® C18 ACERT™ (ATAAC)
Net Flywheel Power 390 kW
Net Power - EEC 80/1269 390 kW
Bore 145 mm
Stroke 183 mm
Displacement 18.1 l
Power - ISO 14396 - Imperial 401 kW
Power - ISO 14396 - Metric 401 kW
Power - ISO 9249/SAE J1349 - Metric 390 kW
Power - ISO 9249 - Metric 390 kW
Power - ISO 9249/SAE J1349 - Imperial 390 kW
Weights
Operating Weight 92380 kg
Operating Weight - Long Undercarriage - Maximum - Mass Configuration 92380 kg
Operating Weight - Long Undercarriage - Minimum - Reach Configuration 86190 kg
Track
Number of Shoes - Each Side - Long Undercarriage 51
Number of Track Rollers - Each Side - Long Undercarriage 9
Number of Carrier Rollers - Each Side 3
Swing Mechanism
Swing Speed 6.2 r/min
Swing Torque 260 kN·m
Drive
Maximum Travel Speed 4.5 km/h
Maximum Drawbar Pull 590 kN
Gradeability 35°/70%
Hydraulic System
Main System - Maximum Flow - Total 980 l/min
Swing System - Maximum Flow 460 l/min
Maximum Pressure - Equipment - Normal 350 bar
Maximum Pressure - Equipment - Heavy Lift 350 bar
Maximum Pressure - Travel 350 bar
Maximum Pressure - Swing 260 bar
Pilot System - Maximum Flow 90 l/min
Pilot System - Maximum Pressure 41.2 bar
Boom Cylinder - Bore 210 mm
Boom Cylinder - Stroke 1967 mm
Stick Cylinder - Bore 220 mm
Stick Cylinder - Stroke 2262 mm
JC Family Bucket Cylinder - Bore 220 mm
HB2 Family Bucket Cylinder - Stroke 1451 mm
HB2 Family Bucket Cylinder - Bore 200 mm
JC Family Bucket Cylinder - Stroke 1586 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 Tank Oil 480 l
Hydraulic System Oil Capacity - Including Tank 995 l
Sound Performance
Performance ANSI/SAE J1166 OCT98
Standards
Brakes SAE J1026 APR90
Cab/FOGS SAE J1356 FEB88/ISO 10262

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Net Flywheel Power 226 kW
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Stroke 149 mm
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Net Power - ISO 9249 283 kW
Net Power - SAE J1349 283 kW
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Engine Model Cat® C9.3 (ATAAC)
Net Flywheel Power 230 kW
Net Power - ISO 9249 230 kW
Bore 115 mm
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Net Flywheel Power 289 kW
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Stroke 157 mm
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Net Flywheel Power 355 kW
Net Power - ISO 9249 355 kW
Net Power - SAE J1349 355 kW
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Bore 115 mm
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