390F Frontless Excavator

Photos

Cat® Frontless Hydraulic Excavators are loaded with options–giving you the flexibility to match the machine front to your specific application. These purpose-built, excavator-based specialty machines can be sourced through Caterpillar OEM Solutions and our global network of auxiliary equipment manufacturers.

Engine Model
Cat® C18 ACERT™
Net Flywheel Power
524 HP
Net Power - SAE J1349
524.0 hp
Bore
5.7 in

Specs

Engine

Engine Model
Cat® C18 ACERT™
Net Flywheel Power
524HP
Net Power - SAE J1349
524.0hp
Bore
5.7in
Stroke
7.2in
Displacement
1104.5in3
Engine rpm - Operation
1700.0RPM
Engine rpm - Travel
1900.0RPM
Engine Model
Cat® C18

Weights

Maximum Frontless Weight
147710lb
Maximum Operating Weight
190204.0lb
*Note
Dependent on application, Review
Maximum Operating Weight
190204lb
Maximum Frontless Weight
147710lb

Drive

Maximum Travel Speed
2.8mile/h
Maximum Drawbar Pull - Long Undercarriage
132637lb
Maximum Drawbar Pull
132637lb

Hydraulic System

Maximum Pressure - Equipment - Normal
5076.0psi
Maximum Pressure - Travel
5076psi
Maximum Pressure - Swing
5076psi
Pilot System - Maximum Flow
17.7gal/min
Main System - Maximum Flow - Total - Implement
266gal/min
Main System - Maximum Flow - Total - Travel
281gal/min
Main System - Maximum Flow (× 2 pumps) - Implement
133gal/min
Main System - Maximum Flow (× 2 pumps) - Travel
141gal/min
Pilot System - Maximum Pressure
4.0-4.4 MPa (580-638 psi)
Swing System - Maximum Flow
No swing pump
Maximum Pressure - Equipment - Normal
5076psi

Service Refill Capacities

Fuel Tank Capacity
328.0gal
Cooling System
20.0gal
Engine Oil
16.0gal
Swing Drive (each)
5.0gal
Final Drive (each)
5.5gal
Hydraulic System (including tank)
263.0gal
Hydraulic Tank
215.0gal
DEF Tank
13.0gal

Sound Performance

ISO 6395 (external)
109.0dB(A)
ISO 6396 (inside cab)
74.0dB(A)

Standards

Brakes
SAE J1026 APR90
Cab/FOGS
SAE J1356 FEB88 ISO 10262

Swing Mechanism

Swing Speed
6.2r/min
Swing Torque
191766lb/ft

Track

Optional for Long Undercarriage
26.0in
Number of Carrier Rollers Each Side
3
Number of Shoes Each Side - Long Undercarriage
51
Number of Track Rollers Each Side - Long Undercarriage
9
Optional for Long Undercarriage
30.0in
Standard with Long Undercarriage
35.0in

Features

Long Reach

Long Reach excavators provide extra reach needed for deep digging applications, finishing/grading of embankments, and for dredging under water.

Long Reach excavators provide extra reach needed for deep digging applications, finishing/grading of embankments, and for dredging under water.

VA Booms

Variable Adjustable (VA) boom configured machines offer improved right-side visibility, better roading balance, improved versatility when working in tight quarters, and are able to lift heavy loads. VA-style booms offer improved flexibility and versatility versus a standard one-piece boom.

Variable Adjustable (VA) boom configured machines offer improved right-side visibility, better roading balance, improved versatility when working in tight quarters, and are able to lift heavy loads. VA-style booms offer improved flexibility and versatility versus a standard one-piece boom.

Extending Booms & Sticks

Extending booms provide extra-long reach in unique applications, such as working alongside of a pier or access to a subway shaft. Oftentimes the work tools used in such applications develop a square hole. Typical work tool for this application is a clamshell-style bucket.

Extending booms provide extra-long reach in unique applications, such as working alongside of a pier or access to a subway shaft. Oftentimes the work tools used in such applications develop a square hole. Typical work tool for this application is a clamshell-style bucket.

Material Handlers

Whether you operate indoors in areas with limited space such as a transfer or recycling station, or outdoors in a scrap yard or waterway/port application, material handlers are purpose-designed and built for excellent reach, flexibility and lift performance to meet the tough requirements of material handling applications. Special features such as heavy-duty frames and wide undercarriage ensure aggressive performance, reliability and excellent productivity. A variety of Cat grapples are also available to maximize machine performance in material handling applications.

Whether you operate indoors in areas with limited space such as a transfer or recycling station, or outdoors in a scrap yard or waterway/port application, material handlers are purpose-designed and built for excellent reach, flexibility and lift performance to meet the tough requirements of material handling applications. Special features such as heavy-duty frames and wide undercarriage ensure aggressive performance, reliability and excellent productivity. A variety of Cat grapples are also available to maximize machine performance in material handling applications.

Rail MOW

Rail maintenance-of-way machines are typically small to medium wheeled or tracked excavators. These machines are used in a variety of rail maintenance-of-way applications, such as tie undercutting, brush clearing and ballast management. These machines will typically have rail packages installed to run directly on the rails.

Rail maintenance-of-way machines are typically small to medium wheeled or tracked excavators. These machines are used in a variety of rail maintenance-of-way applications, such as tie undercutting, brush clearing and ballast management. These machines will typically have rail packages installed to run directly on the rails.

Rippers

Rippers are typically large hydraulic excavators equipped with short, heavy-duty booms and sticks. The stick is typically equipped with a ripper shank work tool. These machines are often used for ripping rock or tightly packed soil and can be found, for example, in road-building applications.

Rippers are typically large hydraulic excavators equipped with short, heavy-duty booms and sticks. The stick is typically equipped with a ripper shank work tool. These machines are often used for ripping rock or tightly packed soil and can be found, for example, in road-building applications.

Ultra-High Demolition

UHD machines can reach higher and are capable of supporting the work tools you need for your demo job. Fronts can be interchangeable, making your demo jobs safer and faster. Caterpillar offers best-in-class work tools for bigger and more versatile demolition applications.

UHD machines can reach higher and are capable of supporting the work tools you need for your demo job. Fronts can be interchangeable, making your demo jobs safer and faster. Caterpillar offers best-in-class work tools for bigger and more versatile demolition applications.

Standard Equipment

  • FOR MORE INFORMATION ON 390F OEM FRONTLESS HYDRAULIC EXCAVATOR OPTIONS, PLEASE CONTACT CATERPILLAR OEM SOLUTIONS AT OEMSOLUTIONS@CAT.COM.

Optional Equipment