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Used 40T Crawler Excavator of Komatsu PC450-8
Description
Working device strengthening
The strength of the new generation of PC450-8 working device has been strengthened as a whole, and the durability is stronger, which can better meet the requirements of various working conditions of users.
Self-discharging air prefilter
Standard self-discharging air prefilter, reduce maintenance time in the face of harsh conditions can extend the service life of the air filter element, improve filtration efficiency, effectively protect the engine.
The standard coolant filter filters impurities in the coolant to reduce overheating caused by clogged coolant waterways.
Parameters
| Total Weight | 45000kg | Walking speed (high/low) | 5.5/3.0(km/h) |
| Bucket capacity | 2.1m³ | Swing speed | 9.1/rpm |
| engine | Komatsu SAA6D125E-5 | Gradeability | 70%(35°) |
| type | 6-cylinder, water-cooled, direct-injection, turbocharged, electronic full speed control | Ground voltage | 84.1/kpa |
| rated power | 257kW/1900rpm | Bucket digging capacity | 278/kN |
| Maximum torque | /rpm | Digging ability of stick | 233/kN |
| Piston Displacement | 11.04L |
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