K5V140DTP-1N9R-9N07-AS: This is a model number for a hydraulic pump made by Kawasaki. Some general specifications for the K5V140DTP-1N9R-9N07-AS include:
Displacement: 140 cc/rev
Maximum pressure: 34.3 MPa (350 kgf/cm²)
Maximum speed: 2200 RPM
Weight: Approximately 160 kg
DX300LC_1: This is a model number for an excavator made by Doosan. Some general specifications for the DX300LC_1 include:
Operating weight: Approximately 30,800 kg
Engine power: 202 kW (271 hp)
Bucket capacity: 1.21-1.57 cubic meters
Maximum digging depth: Approximately 7.9 meters
Maximum reach: Approximately 11.7 meters
Again, please note that these specifications are general and may not apply to every component or model number listed. If you need more specific information, I recommend consulting the manufacturer's website or contacting their customer support.