Evolution EVOMAG 28 Manuel D'utilisation page 26

FIG. 14
FIG. 15
A
B
FIG. 16
FIG. 17
Note: The arbor of EVOMAG28 is machined to perfectly match
the main drive spindle of the machine. Both parts are numbered
with a unique code.
• Use a wrench (not supplied) to unscrew the arbor from the
main drive spindle.
• Remove the arbor support bracket by loosening and then
removing the four (4) x M5 socket headed bolts. (Fig. 14)
• Remove the coolant tank.
• Screw the chuck into the main drive spindle. (Fig. 15)
Safely store the arbor, arbor support bracket and all fittings for
future reinstallation.
EVOMAG50
A three (3) jaw chuck (part HTA51) and adaptor (part HTA45)
can be fitted into the main drive spindle of this machine. This
enables EVOMAG50 to take standard twist drills up to Ø5/8in.
WARNING: Ensure that the machine is disconnected from the
mains power supply when installing a 3 jaw chuck.
• Raise the cutting head to its highest position.
• Two (2) 'flats' (Fig. 16A) are machined onto the main drive
spindle where it emerges from the machines gearbox.
• Use a wrench (not supplied) across these 'flats' to prevent the
spindle from rotating.
• Use a second wrench across the two (2) 'flats' machined on the
top of the machines arbor (Fig. 16B) to unscrew the arbor from
the main drive spindle.
• The arbor will release from the main drive spindle and can be
withdrawn from the machine, passing through the bearing in
the arbor bracket.
• Loosen and remove the three (3) hex head arbor support
screws. (Fig. 17)
• Remove the arbor support bracket from the machine.
• Fit chuck adaptor HTA45 into the main drive spindle
• Fit the chuck into the chuck adaptor.
Store the arbor, arbor support bracket and all fittings for future
reinstallation.
EVOMAG75
WARNING: Ensure that the machine is disconnected from the
mains power supply when installing or removing the machine's
arbor or any installed accessories.
Note: EVOMAG75 is fitted with an arbor which has a No.3 Morse
Taper shank.
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