HSD ES779 - Rotary Distributor for Liquids; Rotary Distributor for Liquids and Dry Air

5 Installation and commissioning
106
HSD S.p.A. © - h0104k01a.fm120718
5.7.2 Rotary distributor for liquids
For more information, refer to the specific dimensional drawings of your own electrospindle and
the documentation supplied by the fluid distributor manufacturer.
5.7.3 Rotary distributor for liquids and dry air
For more information, refer to the specific dimensional drawings of your own electrospindle and
the documentation supplied by the fluid distributor manufacturer.
Characteristics
Maximum pressure 70 bar*
*
CAUTION: always verify that the maximum allowed values for the fluid distributor are always compatible with the
maximum allowed values for the electrospindle that uses it.
liquid
Maximum capacity 60 l/min
Maximum pressure 5 bar
air (MQL)
Minimum amount of coolant (oil) to guarantee 10 ml/h
Maximum speed 24000 rpm*
Maximum coolant temperature 40 °C
Coolant filtering degree 50 µm
Dry rotation (without pressure) possible
Rotation with compressed dry air not possible
Characteristics liquid air
Minimum pressure 5 bar 5 bar
Maximum pressure 80 bar*
*
CAUTION: always verify that the maximum allowed values for the fluid distributor are always compatible with the
maximum allowed values for the electrospindle that uses it.
5 bar
Maximum speed 28000 rpm* 10000 rpm*
Flow rate 60 l/min (P = 25 bar)
Coolant filtering degree 50 µm
Dry rotation (without pressure) possible
Rotation with compressed dry air possible