Mounting Of Cutters; Capstan Operation - Rotabroach Element 75 Original Instructions Manual

Magnetic drilling & tapping machine
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Element 75 Manual
11) EXTENSION CABLE SELECTION
The machines are factory fitted with a 3 metre length of cable having three conductors 2.5mm²
LIVE, NEUTRAL and EARTH. If it becomes necessary to fit an extension cable from the power
source, care must be taken in using a cable of adequate capacity. Failure to do so will result in a
loss of traction by the magnet and a reduction of power from the motor.
Assuming a normal AC supply of the correct voltage, it is recommended that the following
extension lengths shall not be exceeded:
For 110v supply:
For 230v supply:
ALWAYS DISCONNECT THE MACHINE FROM THE POWER SOURCE BEFORE CHANGING CUTTERS.

12) MOUNTING OF CUTTERS

 The machine has been made to accept cutters having 19.05mm (3/4") & 31.75mm (1 1/4")
dia. Weldon shanks.The following procedure is to be used when mounting cutters:
 With the machine in the upright position, ensure the Arbor Assembly (CA130) is fully
inserted into Arbor Spindle (RDD4022).
 Take appropriate pilot and place through the hole in cutter shank. Insert shank of cutter
into bore of Arbor Assembly, ensuring alignment of two drive flats with socket screws.
 Tighten both screws using hexagon key.

13) CAPSTAN OPERATION

The quick release capstan is a feature that offers the user simple dual side operation.
To remove the capstan, simply do the following;
1: Press in the central button on the capstan hub, holding onto the capstan arms.
2: With the button pressed in, pull the capstan away from the main body, holding on to the
capstan arms.
3: Re-insert the hexagonal shaft into the hexagonal slot to attach the capstan
Original Instructions
3.5metres of 3 core x 2.5mm²
26metres of 3 core x 1.5mm²
11
Aug 2016
.

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Element 75/3tElement 75/1t

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