By KOSMEK
Air Driven Hydraulic Unit
Most suitable hydraulic source of automatic clamp /RA die lifter.
It is a united type of pump unit and non-leak valve unit.
Product Information
Features
CP/CR hydraulic unit is the united type of CB/CD/CC pump and BC non-leak valve unit. Available in three types of pump from compact type to large flow rate type.
- Energy Saving
Pump drives only during pressurization. After the pressurization pneumatic and hydraulic pressure balance and the pump stops. Air consumption is zero after pressurization completed.
- Prevention of Hydraulic Pressure Reduction
When hydraulic pressure decreaces, a balanced-type hydraulic and pneumatic pump immediately supplies additional hydraulic pressure.
- Ensures safety with the pressure switch
The pressure switch detects pressure reduction in case of accident such as hydraulic hose damage, and immediately stops the press machine.
- Maintains the set pressure with the pressure relief valve
Even if oil temperature rises by continuous operation of the press machine, the pressure relief valve maintains the set pressure 24.5 MPa.