Excavator-Mounted Air Compressor
- Output Pressure: 5-8 bar
- Free Air Delivery (FAD): 5 m³/min
The K75Y is a mining-grade, excavator-mounted screw air compressor driven by a hydraulic motor via an integrated transmission system. Engineered for seamless integration, this air compressor is optimized for 24-36 ton excavators, incorporating a robust control system and ancillary components for heavy-duty operations.
| Output Pressure | 5-8bar |
| Free Air Delivery (FAD) | 5m³/min |
| Screw Airend | |
| Screw Airend Model | YNE138RB |
| Shaft Power | 27.9kW |
| Rated Air Flow | 4.78m³/min |
| Hydraulic Oil Flow | 22.3kW |
| Power Consumption | 36.5L/min |
| Motor | |
| Motor Displacement | 63ml/r |
| Rated Rotation Speed | 2000r/min |
| Max. Rotation Speed | 3750r/min |
| Rotation Direction | Bi-directional (Left/Right Optional) |
| Rated Hydraulic Pressure | 35Mpa |
| Max. Hydraulic Pressure | 40Mpa |
Oil filter assembly
Air filter assembly
Screw airend
Radiator
Oil-air separator tank
Piston motor
This air compressor operates by using a hydraulic motor to drive a screw air compressor, compressing air to create high-pressure gas. Compared to traditional compressors paired with pneumatic rock drills, this hydraulic-driven drill offers a wider application range, lower energy consumption, faster air production, and more convenient operation. It primarily provides pneumatic power for hydraulic rock drilling equipment and various pneumatic devices, while also meeting operational needs such as debris cleaning, dust removal, lubrication, and maintenance.

