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Equilibrage - Auswuchten - Balancing
105.2

Balancing

Balancing of the toolholders minimizes the influence of unbalanced tooling when run on high speed
spindles. A balanced toolholders allows :

- an increase in spindle life
- reduced vibrations
- improved surface finish
- an increase in tool life
- the use of asymmetrical toolholders for over 10'000rpm

Balancing is performed without nut and set screw.

Residual unbalance

The balanced toolholders are available with the maximal residual unbalance according to the table below :

- unbalanced toolholders : if the client asks for same toolholders but balanced, it will be within the
specifications below

- other quality : ON REQUEST

The spindle, the toolholders and the tool constitute one unit. The machining determines the additional
forces. The maximum speed depends on all components and may only be determined by the
manufacturer of the machine, taking all parameters into consideration.

Balourd résiduel - Restunwucht - Residual unbalance Grandeur - Grösse - Size

p.-pinces, p.-o. pour frettage cône ISO autres
Weldon
Spannzangenhalter, Schrumpffutter Konus ISO HSK andere
Whistle Notch
collet chucks, shrink fit millholders taper ISO others
HSK20
0.1 gmm 0.1 gmm ISO10; 20 11,5/5°
HSK25

0.15 gmm 0.6 gmm ISO25 HSK32
0.2 gmm 0.6 gmm HSK40

1 gmm 1.2 gmm ISO30 HSK50

2 gmm 2 gmm ISO40 HSK63

2 gmm 4 gmm ISO45

3 gmm 6 gmm ISO50

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