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CHOV - Product description

CHOV tooling kit (cooling through the spindle) has been designed for the horizontal milling and boring machines also for floor type horizontal boring mills and machining centres of TOStec series as an item of the optional accessories. It serves for bringing of coolant to the cutting edge both ways, through the spindle and through outside piping ended up with nozzles. The volume of coolant brought into the spindle is controlled manually or through the NC, the control of coolant in outside circuit is manual. The on/off function is controlled either manually or through the NC.

Technical specifications

Technical specifications
Horizontal milling and boring machines
Tool cooling kit with inlet: through spindle       external inlet 
Main tank capacity dm3 900 900
Coolant pump motor power kW 2,2 2,2
Coolant pump rated pressure MPa 0,4 - 1(2) 0,3
Coolant pump delivery 1/min 30 50
Floor type horizontal boring mills
Tool cooling kit with inlet: through spindle external inlet 
Main tank capacity dm3 900 900
Coolant pump motor power kW 4 2,2
Coolant pump rated pressure MPa 1,38/2,58 0,43
Coolant pump delivery 1/min 30 60
Machining centres TOStec
Tool cooling kit with inlet: through spindle external inlet 
Main tank capacity dm3 900 900
Coolant pump motor power kW 2,2 (4, 4, 8) 2,2
Coolant pump rated pressure MPa 1 (2, 3, 4) 0,3
Coolant pump delivery 1/min 30 50

Fig. Design of the CHOV 13 tooling kit

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CHOV