Assembly And Preparation; Gear Selection - Evolution EVOMAG 28 Instrucciones Originales

ASSEMBLY AND PREPARATION

WARNING: These machines must not be connected to a power
source until all assembly and preparation has been completed and
a safety check carried out. Evolution Mag Drills can only to be
used on non-coated Mild Steel. Ensure the surface is free of
paint and loose rust before attempting to drill.
Note: All these machines share many similar features and operating
systems. Read these instructions carefully. Where there are specific
requirements for a particular machine these will be acknowledged
in the text.
FIG. 1
EVOMAG75 shown above.
• Remove the machine from the carry case and check that all
Others machine are very similar.
accessories are present and correct.
WARNING: Enlist competent help when lifting this machine.
• Place the machine on a clean, sturdy work bench or similar.
• Attach the three (3) spindle feed handles to the spindle hub,
ensuring that they are fully screwed home. (Fig. 1)
• Attach the cutter safety guard and secure in place using the
supplied fixing screws. (Fig. 2)
• Attach the coolant tank to the left hand top of the machine using
the screw(s) provided.
• Loosen and remove the 'sleeve nut' at the base of the coolant tank.
• The coolant delivery tube should be pushed fully onto the
FIG. 2
exposed union and secured with the 'sleeve nut'.
EVOMAG75 shown above.
• The 'free' end of the delivery tube pushes into the brass 'quick
Others machine are very similar.
connector' which is screwed into the coolant inlet port. (Fig. 3)
Note: To release the delivery tube from the 'quick connector', push the
plastic collar towards the brass body and withdraw the delivery tube.
Note: For some operations it may be convenient to remove the
coolant tank and delivery tube and use an alternative method of
coolant application.

GEAR SELECTION

EVOMAG75
FIG. 3
GEAR No Load
EVOMAG75 shown above.
Others machine are very similar.
1
2
3
390/230
4 490/290
• Always select the gear required before you start any cutting
20
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CUTTERS TAPS
RPM
2-3/8" - 3" 9/16" - 15/16"
200/120
(60mm - 75mm) (15mm - 24mm)
1-3/4" - 2-3/8" 9/16"
260/150
(45mm - 60mm) (15mm or less)
1-3/8" - 1-3/4"
N/A
(35mm - 45mm)
1-3/8"
N/A
(35mm or less)
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operations.
• The information contained within the chart (page 20) is given
as general guidance only, and reference should be made to any
information supplied by the cutter manufacturer.
WARNING: Never attempt to change gear whilst the machines
arbor is rotating. The motor should be switched 'off' and it and the
arbor must be completely stationary.
EVOMAG75
Note: It is recommended that the speed required is set before the
machine is connected to the power supply.
The EVOMAG75 has a four (4) speed gearbox. The set speed is
determined by the position of the two (2) sliding gear selection
buttons. (Fig. 4)
• Consult the information diagram/sticker found at the front of the
machine. (Fig. 5)
• Push in the spring loaded selector button(s) and slide to the
required position.
• The pictogram on the information diagram/sticker show the
relative position of the two (2) selector buttons for all the speeds
available.
Note: To aid gear selection and to ensure that the gears mesh
correctly, it may be helpful to turn the machine's arbor whilst sliding
the selector buttons.
ROTATIONAL DIRECTION
EVOMAG75
This machine is equipped with a 3 position switch (Fig. 6)
which allows the operator to select the rotational direction of the
arbor. The middle position is 'neutral', up is forward and down is
reverse.
WARNING: Be aware that if the motor is switched on with
the switch in the 'neutral' position, the machine will not rotate,
but will be 'live'. As soon as forward or reverse is selected the arbor
will begin to rotate.
21
EN
FIG. 4
NO LOAD R.P.M
FULL LOAD R.P.M
200
120
260
150
390
ES
230
490
290
FIG. 5
FR
FIG. 6