BIG DAISHOWA High Performance Tooling Solutions Vol 3

MEASURING INSTRUMENTS

DYNA FORCE Machine tool maintenance is a necessity. Periodical measurement of the spindle retention force avoids unknown reduced rigidity, which leads to vibrations, loss of machining quality and shortened tool life. A full length taper stabilizes the value of measurements.

Belleville Springs

Provided with DYNA FORCE, Plastic Storage Case, Display & Cable

Collet

Taper

Only One Display for All Taper Sizes One common display can be used for all taper sizes.

50

40

30

測定器毎の感度校正登録が必要です。

It is necessary to calibrate each measuring device.

測定時はスイッチを「MEAS」に入れ、「kN」表示にしてください。 Select[MEAS] position and indicate [kN] on the display before starting measuring.

TYPE : DFA-1

L

L

H

H

Fig. 2

Fig. 1

Contents of Set

Catalog Number

Taper No.

Weight (lbs.)

Rated Capacity

ØD 1

ØD 2

L

H

Measuring Device Fig.

Display

Cable

SNT30-DF10 SBT30-DF10 SNT40-DF30 SNT50-DF50 SNT50-DF30 z

NT30-DF10 BT30-DF10 NT40-DF30 NT50-DF50 NT50-DF30

1 2 1 1 1

2.283 3.150 .787 1.811 2.858 1.024

3.3 3.5 5.5

30

10 kN (980 kgf)

2.559

DFA-1 (AA battery x2)

DFC-1 (2m)

40 30 kN (2,940 kgf)

2.874 2.958 3.543 .945

50 kN (4,900 kgf) 30 kN (2,940 kgf)

3.780 3.543 4.331 1.299 13.2

50

2.874 2.756 3.386 .787

8.6

• Each component is also available separately • SBT30-DF10 is designed exclusively for machines not capable of automatic tool change

• SBT30-DF10 is suitable for BT/BBT30 machines only • SNT50-DF30 marked • indicates light-weight model • Certificate of calibration and diagram of traceability system are available for a charge in order to maintain the reliability of the device

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