50
Operating Manual
POWER CLAMP
English
Quality Wins.
© 2021/09 Haimer POWER CLAMP
Operation
Attention!
The display is not always reliable. Above all, there
can still be residual heat in the chuck even if the LED
is green in the case of chucks with a small cooling
area, when using cooling adapters and if the cool-
ing circuit has been switched off or is blocked. The
shrink fit chuck must always be handled with care
even after cooling down.
• Pull the cooling body (12) off.
• Remove the cooled shrink fit chuck.
Attention! There may still be residual heat in the
chuck. Always handle the chuck with care!
5.4 PRESET operating procedure
The POWER CLAMP PRESET has an integral length setting
facility. The length of the tool can be set up to max. 500
mm. The setting accuracy is ± 0.02 mm. No stop screws
are necessary in the shrink-fit chuck. The length setting is
independent of the length of the tool.
The highest degree of precision in the length setting is
attained if the chuck is always heated up to the same
temperature. For that reason it should always be heated
until it is switched off automatically.
Note: In order not to always heat the chuck up to
the maximum temperature, the heating time can be
reduced up to the point of switching off automatically
(see the menu description for the I-button).
Length setting using PRESET is very easy:
Set the zero
On first commissioning and every time the chuck support
(14) is changed, the zero must be reset / checked.
• Wind the measuring device (44) down until the tool
stop (45) rests flat on the chuck support (14).
• This point is stored as the starting point for the measure-
ments by pressing the “Zero/ABS” (59) key and then
the ORIGIN (60) key. The zero point is non-volatile
even when the measuring head is switched on and off.
Set the stop to the desired length
• Use the handwheel (46) to move the tool stop (45) to
the desired length.
Make allowance for the fact that as the tool cools down
it will reduce in length. For this reason a correction allow-
ance must be added to the desired length of the tool. The
ON/OFF
ORIGIN
ZERO/A
BS
HOLD
DATA
in/mm
14
45
44
59
46
ON/OFF
ORIGIN
ZERO/ABS
HOLD
DATA
in/mm
44
46
60
59
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