
Draw-in collet
Schlenker draw-in collet alignment mandrels are designed and manufactured to offer maximum precision and reliability. By using them, you improve the processing quality and precision of your machines considerably.
The high-precision draw-in collet alignment mandrels are particularly suitable for checking the axial or radial offset of machine axes or the offset of the main spindle to the sub spindle of the machine geometry. Furthermore, alignment pins are used for checking the run-out and tumbling on main or sub spindle.
| d | Shaft-Ø |
| A | Head-Ø |
| B | Nose-Ø |
| L1 | Length L1 |
| L | Total length |
| K | Taper angle |
| G | Thread |

Infotable - Click to expand
| Article | ø d [mm] |
ø A [mm] |
ø B [mm] |
L1 [mm] |
L [mm] |
K [Degree] |
G |
| E324 | 15 | 21,5 | 14 | 70 | 53 | 20 | M13x1 |
| E3409 | 20 | 28 | 17 | 100 | 90 | 8 | Tr.20×1,5 |
| E351 | 20 | 28 | 17 | 100 | 80 | 20 | Tr.20×1,5 |
| E358 | 23 | 32 | 20 | 100 | 81,5 | 20 | M21x1 |
| E359 | 23 | 32 | 20 | 100 | 89,5 | 20 | Tr.23×1,5 |
| E363 | 25 | 33,5 | 21 | 100 | 84 | 16 | M23x1 |
| E366 | 28 | 36 | 22 | 100 | 100 | 18 | Tr.27×1/20″ |
| E367 | 28 | 38 | 22 | 100 | 100 | 20 | Tr.28×1,5 |
| E385 | 31,75 | 37,5 | 25 | 100 | 83 | 10 | Außen: 31,45×1/20″ Innen: 26,44×1,058 |
| E386 | 32 | 45 | 25 | 100 | 110 | 20 | Tr.32×1,5 |
| E666 | 25 | 35 | 21 | 100 | 59,5 | 20 | M25x1 |
| K20 | 20 | 28 | 17 | 100 | 80 | 20 | Tr.20×1,5 |
| K23 | 23 | 32 | 20 | 100 | 89,5 | 20 | Tr.23×1,5 |
| K32 | 32 | 45 | 25 | 100 | 110 | 20 | Tr.32×1,5 |
| K45 | 45 | 60 | 30 | 100 | 140 | 20 | Tr.45×2 |
| KDT38 | 58 | 70,3 | 30 | 100 | 99 | 15 | M50x1,5 |
We offer collet alignment mandrels for all draw-in collet types in our range. Whether you want to simplify your work, improve production quality or meet specific customer requirements, our collet alignment mandrels provide the right solution. Try them now, you will be convinced.
Draw-in collet
Available for all draw-in collet types from our range