Spindle Oil Coolers By Samudhri Maa Engineering

SPINDLE OIL COOLERS ARE USED TO REJECT THE HEAT GENERATED BY THE SPINDLE BEARINGS DURING HIGH RPM OPERATIONS THERE BY INCREASING THE LIFE OF THE BEARING AND ASSISTING IN ATTAINING ACCURACY. THE SPINDLE OIL / COOLANT IS DRAWN FROM SS SUMP AVAILABLE IN THE COOLER AND CIRCULATED THROUGH THE COOLING CIRCUITS OF THE SPINDLE. THE UNIT UTILIZES A BRAZED PLATE HEAT EXCHANGER TO TRANSFER HEAT AT A CONSTANT LEVEL AND MAINTAINS THE SUMP TEMPERATURE UNIFORMLY. THE DIFFERENTIAL TEMPERATURE CONTROLLER MAINTAINS THE OIL / COOLANT AT A CONSTANT TEMPERATURE WITH RESPECT TO THE AMBIENT TEMPERATURE THUS AVOIDING VAST DIFFERENCE IN TEMPERATURE OF THE SPINDLE AND AMBIENT TO AVOID WATER CONDENSING ON THE SPINDLE HEAD DURING OPERATION.

The oil coolers SOC, HOC & DCC utilize Brazed plate heat exchangers as a standard. Hence non-corrosive and suitable for
wide range of fluids.
The coolers utilize tube and fin type air-cooled condensers & reciprocating refrigerant compressor.
Due to utilization of modular construction, access to refrigeration system for preventive maintenance is easy.
The modular construction reduces the foot print hence saving vital space.
The condenser cooling fans are axial type with permanently lubricated sealed bearings.