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SX<br />
SelectaFlex-syn<strong>ch</strong>ro tapping <strong>ch</strong>ucks with straight shank<br />
DIN1835B+E (adjustable)<br />
Tapping <strong>ch</strong>uck with MICRO-COMPENSATION (max. ±0.5mm) to eliminate radial and axial feed<br />
discrepancy in the CNC ma<strong>ch</strong>ine programme feed/speed (rigid tapping).<br />
Features<br />
n The microcompensator eliminates pressure on the tap, thereby perfect threads and up to<br />
double tap life<br />
n Adjustable thrust for difficult materials or Roll Tapping<br />
n Right hand and left hand tapping<br />
n Steel collets ER-GB, inter<strong>ch</strong>angeable shanks<br />
n Internal coolant system up to 30 bar (version S for up to 80 bar)<br />
Application<br />
On CNC ma<strong>ch</strong>ining centres, CNC lathes with rigid tapping.<br />
Delivery<br />
Standard nut and wren<strong>ch</strong> are included in the delivery.<br />
Model Order code Capacity<br />
in steel<br />
Straight<br />
shank S<br />
Ø mm<br />
Collets ER<br />
Max.<br />
IC-pressure<br />
bar<br />
SX10 44102511 M2–M5 25 ER11 30 (80) 0.4<br />
SX50 44502520 M4–M12 25 ER20 30 (80) 0.5<br />
SX75 44752525 M10–M20 25 ER25 30 (80) 1.0<br />
Weight kg<br />
Dimensions<br />
Model A mm B mm Straight shank Ø mm<br />
SX10 51 19 25<br />
SX50 63 34 25<br />
SX75 83 42 25<br />
Note: When using internal coolant of more than 30 bars, we recommend the use of our balanced coolant system BCS.<br />
Add “S” to the article number and you will receive the S-model with IC-nut. Sealing gaskets are ordered separately.<br />
When using Roll Form Taps the <strong>ch</strong>uck’s tapping capacity must be reduced by 25%.<br />
Adjustable thrust<br />
These units have the additional feature of adjustable thrust. They can be adjusted ± to give<br />
optimal production and exact thread depth in difficult/special materials, this applies particularly<br />
to Roll Form Tapping.<br />
Steel collets<br />
on page 29<br />
Inter<strong>ch</strong>angeable<br />
NC shanks<br />
on page 30<br />
Sealing gaskets<br />
on page 29<br />
16 TAPMATIC