390F Frontless Excavator

390F OEM

390F Frontless Excavator

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.

Benefits & Features

Product Specs

Engine

Engine Model
Cat® C18 ACERT™
Net Flywheel Power
524.0hp
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

Weights

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

Drive

Maximum Travel Speed
2.8mph
Maximum Drawbar Pull - Long Undercarriage
132637.0lb
Maximum Drawbar Pull
132637.0lb

Hydraulic System

Maximum Pressure - Equipment - Normal
5076.0psi
Maximum Pressure - Travel
5076.0psi
Maximum Pressure - Swing
5076.0psi
Pilot System - Maximum Flow
17.7gal/min
Main System - Maximum Flow (total) - Implement
266.0gal/min
Main System - Maximum Flow (total) - Travel
281.0gal/min
Main System - Maximum Flow (× 2 pumps) - Implement
133.0gal/min
Main System - Maximum Flow (× 2 pumps) - Travel
141.0gal/min
Pilot System - Maximum Pressure
4.0-4.4 MPa (580-638 psi)
Swing System - Maximum Flow
No swing pump

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
6.2RPM
Swing Torque
191766.0lb 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

Worktool Attachments

Equipment

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

Optional Equipment

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1 (800) 845-9188

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