CONTROL OF AUTOMATIC FEATURES
The RETURN unloader is controlled by a PLC touchscreen that interacts with a brushless motor and solenoid valves to regulate forward speed, thrust force and all automated features.
ADJUSTABLE GUIDE CHANNEL
RETURN has a channel with a round cross-section that is manually interchangeable. The Vulkollan-type plastic material from which it is made makes it extremely resistant to the high rotation speed of bars.
RETURN has a workpiece extraction system from a minimum of 200 mm to a maximum of 1500 mm, for diameters varying from Ø10 to Ø65.
The workpiece is extracted by jaws covered in Vulkollan that remove it from the unloader collet without damaging the finish.
For perfect operation of the RETURN unloader for workpieces with lengths over 500 mm, the inside of the sub-spindle must be fitted with reducer inserts that do not exceed the workpiece diameter by more than 5 mm.
These reducer inserts are hooked into the inside of the sub-spindle by means of a flange to be pushed into the collet chuck holder of the sub-spindle.
|BAR DIAMETER RANGE||Min. Ø10mm – Max. Ø65mm
Min. Ø 0,4” Max. Ø 2,56”
|OPERATING VOLTAGE||230 Trifase 50 Hz
|FEEDING SPEED||0 - 500mm/sec
0 - 19,68"/sec
|REQUIRED AIR PRESSURE||8 bar|
|MAXIMUM BAR LENGHT||200mm - 1500mm
7,87" - 59,05"