The built-in spring helps to maintain stable load, which enables consistent performance, while reducing
the need to adjust the Brush projection length frequently.
Lineup
|
Product code |
Target brush diameter
(mm) |
Diameter for the sleeve shank
(mm) |
Maximum rotational speed
(min⁻¹) |
Accessories |
Fig |
|
FH-ST12-SL10 |
φ6 |
φ6 (with the supplied bush ①) |
10000 |
①φ6 Bush
②φ8 Bush
③Low-pressure spring
④Standard spring*
⑤High-pressure spring
＊Installed when shipped |
17 |
|
φ15 |
φ6 (with the supplied bush ①) |
6000 |
|
φ25 |
φ8 (with the supplied bush ②) |
5000 |
|
φ40 |
φ10 |
3000 |
|
FH-ST20-60 |
φ60 |
φ12 |
2000 |
φ12 bush |
18 |
|
FH-ST20-100 |
φ100 |
φ16 |
1200 |
φ16 bush |
18 |
FH-ST12-SL10
|
Spring type |
Outer diameter
(mm) |
Spring constant
(N/mm) |
Overall length
(mm) |
Load by stroke (N) |
|
0 mm |
６mm |
|
Standard spring |
Installed |
φ10 |
0.3 |
40 |
4.5 |
6.3 |
|
Low-pressure spring |
Attachment |
φ10 |
0.3 |
30 |
1.5 |
3.3 |
|
High-pressure spring |
Attachment |
φ10 |
0.55 |
39 |
7.2 |
10.5 |
|
Maximum load spring |
Sold separately |
φ10 |
3.03 |
30 |
15.2 |
33.4 |
Precautions for use
○ Apply the tool vertically when making it engaged with workpiece.
○ It can not be used if there are intermittent machining areas or protrusions.
○ In the case of horizontal machining center, telescopic function may not work if spring load is low.
Machine
