Application
The proportional block can be used with a remote control to drive servo controlled hydraulic machines.
Look at it as a good alternative to add an additional control to the system currently installed on the machine (ex. hydraulic joystick son the driver'scab).
A variation of the command current (PWM) of the coils of the block changes proportionally its flow, moving the machine hydraulic directional valve.
Since the driver's cab joysticks of the machine are no more essential, the driver can move near the machine working field (e.g. to verify that the work is done correctly)or far from it increasing his safety.
It has been designed in modular for mallowing the assembly of sections up to 8 functions.
On request, we can supply also an exchange solenoid valve to select the working mode of the machine (manual or remote controlled).
Remote controls to be supplied together with the IT128 blocks.
