Features
1. Complete variety and series:
The 0.5 ~ 0.7MPA series designed by modern concepts to the rehabilitation air compressor is used to gather new technological achievements of micro -small air compressors domestic and abroad.
Oil strikes are used to strike oil to form splashing oil fog, lubricating bearing tiles and bearing, and reliable operation.
3.Close to the actual needs of users:The complete series of products, the exhaust volume has been from small to large, which meets the needs of air mechanical and gas such as air -drifting machines such as pneumatic rock drills. There are diverse structures, suitable for different users. Low -quality, low investment costs.


Product specifications series parameters
Model | HV-4.0/5 | HS-4.5/6 | HS-4.5/6C | |
Item | Engine displacement m/min | 4 | 4.5 | 4.5 |
Discharge pressure Mpa | 0.5 | 0.6 | 0.6 | |
Crankshaft speedr/min | 970 | 980 | 980 | |
Cylinders×cylinder diameter z×mm | 4×120 | 4×120 | 4×120 | |
Piston stroke mm | 100 | 112 | 112 | |
Volume of gas storage tank L | 230 | 200 | 230 | |
Supporting motivation | L32diesel engine or 18.5kW,2pole motor | 25kW, 6pole motor | QC490G 35kW diesel engine | |
Pressure control mode | Inlet Close | Inlet Close | Inlet Close | |
Lubricating mode | splashing | Oil pump forced pressure And oil strike splash | Elastic sleeve pin coupling directly connected | |
Cooling mode | Air cooling | Air cooling | Air cooling | |
Driving mode | Clutch, triangular belt | Elastic sleeve pin coupling directly connected | Clutch, reducer Elastic sleeve pin coupling | |
Dimension(mm) | 1900×1070×1260 | 1460×924×1210 | 2030×945×1560 | |
Total weight(kg) diesel engine | 580 | -- | 630 | |
Total weight(kg) eclectic engine | 540 | 550 | -- |
Model | 2V-4.0/5C | 2V-4.0/5P | 2V-4.0/5 | |
Item | Engine displacement m/min | 4 | 4 | 4 |
Discharge pressure Mpa | 0.5 | 0.5 | 0.5 | |
Crankshaft speedr/min | 980 | 980 | 980 | |
Cylinders×cylinder diameter z×mm | 4×125 | 4×125 | 4×125 | |
Piston stroke mm | 100 | 100 | 100 | |
Volume of gas storage tank L | 230 | 230 | 230 | |
Supporting motivation | QC490G 35kW Four-cylinder diesel engine | HS400 27kW Single-cylinder diesel engine | 22kW, 6pole motor | |
Pressure control mode | Inlet Close | Inlet Close | Inlet Close | |
Lubricating mode | splashing | splashing | splashing | |
Cooling mode | Air cooling | Air cooling | Air cooling | |
Driving mode | Clutch, reducer Elastic sleeve pin coupling | Clutch, triangular belt | Elastic sleeve pin coupling directly connected | |
Dimension(mm) | 2120×895×1560 | 2100×945×1285 | 1900×930×1235 | |
Total weight(kg) diesel engine | 680 | 492 | 680 | |
Total weight(kg) eclectic engine | 580 |









