D) Alloying Contribution And Heat Treatment; A) Before Any Use - Sav 243.40 Operating Instructions Manual

WORKHOLDING AND AUTOMATION

d) alloying contribution and heat treatment:

Non-magnetic alloying materials like chrome,
mangan, vanadium... create a resistance for
the magnetic flux. It is the same as those
caused by the distortion of the crystal grid
at heat treatment.
The results are shown in the table below.
100 % technical pure iron
95 % St37
95 % C15
94 % 34CrNiMo6
93 % St52-3
92 % 90MnV8
90 % C45
87 % Ck45
5. Maintainance

a) Before any use:

- take a visual inspection of the chuck.
- check the cleanliness of the pole plate.
- check the electric connection, wiring and plugs.
b) Periodically:
- Regrind pole plate if worn.
- Check the pole plate after grinding..
- Check the terminal box for corrosion and check the wires.
To enable quick support and repair, please supply. SAV model number and serial number.
BAL 243.40 / .41 / .42 / .99
OPERATING INSTRUCTIONS
For Electro Magnetic Chucks Rectangular
Technical Data subject to change without prior notice
tool maker steel
49%
aneeld
tool maker steel
44%
hardened
tool maker steel
normalised
low alloyed steel
normalised
holding force in %
86 % C60
84 % 42CrMo4
75 % St50
72 % X155CrMo12
65 % X210CrW12
50 % 20MnCr5
GG (Cast iron)
30 %
0 % Non metallic materials
84%
100%
17
EN