
collet series
Collet Capacity mm inch
| ER collet series | min | max | min | max | |
| ER32 | 2,0 | 20,0 | .08 | .81 | |
| ER40 | 3,0 | 26,0 | .12 | 1.00 |
collet stop wrench size
| order number | catalog number | series | D11 L1 L9 V | locknut | wrench | Nm | screw | stop screw | kg | ||||
| 3479820 | DV50SER32027M | ER32 | 36 | 27 50 17 | LNECSER32M | OEW32M | 136 | SS094041G | 4mm & 5/32 | 2,41 | |||
| 3479821 | DV50SER40027M | ER40 | 46 | 27 57 11 | LNECSER40M | OEW168 | 176 | SS112041G | 4mm & 5/32 | 2,24 |
NOTE: Collet must be loaded into locknut first. Before loading into the chuck body, insert the cutting tool, then tighten to the recommended tightening torque. Collet chuck technical section, see page K74. Supplied with locknut and stop screw. Locknut wrench must be ordered separately. Stop screw coolant caps are available and must be ordered separately; see page J22. ER standard straight-bore collets, see page I50. ER tap collets, see page I58. ER TCT tension-only tap collets, see page I60. For retention knobs, see page J33.