2020 Caterpillar 390FLME











Product Description
Engineered with Caterpillar's proven Cat C18 ACERT engine delivering 391 kW of rated power, this 2020 390FLME represents industrial-grade excavation capability. The 18.1-liter displacement engine generates 590 Nm of turning torque, while the advanced hydraulic system operates at 35 MPa with main pump flow rates reaching 1,064 L/min for driving operations.
Built on a robust 92,020 kg working weight platform, this 90-ton excavator features precision-engineered hydraulic cylinders: boom cylinders at 210×1967mm, bucket rod cylinders at 220×2262mm, and dual bucket cylinder configurations supporting both Hb2-series (200×1451mm) and Jc-series (220×1586mm) specifications. The comprehensive hydraulic system maintains consistent 35 MPa pressure across traveling and rotary circuits.
- Cat C18 ACERT engine with 391 kW rated power
- Advanced hydraulic system with 35 MPa operating pressure
- 1,240L fuel capacity for extended operation cycles
- Located in Shandong, China - ready for immediate deployment
This joint venture/import manufactured unit combines Caterpillar's engineering excellence with proven field reliability for demanding excavation applications.
| Specifications | Value |
|---|---|
| No. | 980899 |
| Tonnage (tons) | 90 |
| Working weight (kg) | 92020 |
| power | Traditional power |
| manufacturer | Joint venture/Import |
| bucket | backhoe |
| Engine type | Cat C18 ACERT |
| Rated power (kw/rpm) | 391 |
| Cylinder diameter × stroke (mm) | 145 x 183 |
| Displacement (L) | 18.1 |
| Rotation speed (rpm) | 6.2 |
| Turning torque (Nm) | 590 |
| Main overflow set pressure (Mpa) | 35 |
| Maximum flow of main pump (l/min) | Equipment: 952; Driving: 1064 |
| Traveling Hydraulic Circuit (Mpa) | 35 |
| Rotary Hydraulic Circuit (Mpa) | 35 |
| Pilot Oil Circuit (MPa) | 4.0-4.4 |
| Pilot pump flow (L/min) | 67 |
| Bucket cylinders - Number × diameter × stroke (mm) | Hb2-series bucket cylinder diameter × stroke: 200×1451; Jc-series bucket cylinder diameter × stroke: 220×1586 |
| Bucket rod cylinders - Number × diameter × stroke (mm) | Cylinder diameter × stroke: 220×2262 |
| Boom cylinders - Number × diameter × stroke (mm) | Cylinder diameter × stroke: 210×1967 |
| Fuel Tank (L) | 1240 |
| Hydraulic Tank (L) | 813 |
| Engine Oil changes (L) | 60 |
| Coolant (L) | 74 |
| Hydraulic System (L) | 997 |
Overview
No.980899
Brand Name:
CaterpillarModel Number:
390FLMEYear:
2020
Location:
Shandong China
Are you interested in this machine?
Please contact us
WhatsApp
Facebook




