EC340D", "EC380D", and "EC360B" are model numbers for excavators produced by Volvo Construction Equipment.
Each of these excavator models has its own specifications, so here are some basic specifications for each model:
EC340D:
Operating weight: 39,900-42,700 kg
Engine: Volvo D12
Gross power: 214 kW (287 hp)
Bucket capacity: 1.2-2.0 m³
Max. digging depth: 7.31 m
EC380D:
Operating weight: 38,100-46,100 kg
Engine: Volvo D13
Gross power: 238 kW (319 hp)
Bucket capacity: 1.4-3.1 m³
Max. digging depth: 8.29 m
EC360B:
Operating weight: 34,100-36,500 kg
Engine: Volvo D12
Gross power: 184 kW (246 hp)
Bucket capacity: 1.0-2.0 m³
Max. digging depth: 7.04 m
These specifications are general and may vary depending on the specific configuration and options of each excavator model.