The series of PB brakes is structures which inbreathe the
compressed air to interspaced,
and release the heat to exterior.
This type can use also as natural cooling, For sake of enhance the
cooling effect can set up air blower in the side of drive,
therefore it is permit that continuously power is variational
according to rotate speed.
Model: PB0.3 / PB0.6 / PB1.2 / PB2.5 / PB5 / PB10 / PB20 /
PB40.