Hitachi ZX490LC-6 (Hitachi Americas 03/2023 KS-EN520-NA-US, Tier 4 Final; 7.0 m H boom, 3.9 m semi-long arm, 900 mm triple-grouser shoes, 1.9 m3 bucket)
Specifications
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The Hitachi Construction Machinery Americas 03/2023 KS-EN520-NA-US brochure identifies the ZX490LC-6 excavator. Its engine table lists 270 kW gross power to ISO 14396, 270 kW net power to ISO 9249 and 1435 Nm maximum torque.
The exact operating-weight row lists 49800 kg with a 7.0 m H boom, 3.9 m semi-long arm, 900 mm triple-grouser shoes and 1.9 m3 ISO heaped bucket. This setup has 56 kPa ground pressure and 286 kN ISO bucket digging force at power boost. The North American Tier 4 Final brochure lists a 675 L fuel tank and 310 L hydraulic oil tank.
Hitachi ZX490LC-6 specifications
Engine
| Rated power ISO 14396 | 270 kW |
| Net power ISO 9249 | 270 kW |
| Maximum torque | 1435 Nm |
| Engine displacement | 9.84 L |
Hydraulics and digging
| Hydraulic pump flow | 2 x 400 L/min |
| Bucket digging force ISO | 286 kN |
Service capacities
| Fuel tank | 675 L |
| Engine coolant | 62 L |
| Engine oil | 41 L |
| Hydraulic oil tank | 310 L |
Exact operating setup
| Operating weight | 49800 kg |
| Bucket capacity ISO heaped | 1.9 m3 |
| Ground pressure | 56 kPa |
Values vary by configuration, region, and serial range — confirm against your machine before planning transport or lifts.
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