
(ER BTKV Form B/AD continued)
collet series
L1FC = from flange face L1 = from taper gage diameter
| order number | catalog number | collet series | D11 | L1 | L1FC | L9 | V | kg |
| 3857132 | BTKV50BER25070M | ER25 | 42 | 70,0 | 68,5 | 40 | 40 | 3,69 |
| 3857133 | BTKV50BER25150M | ER25 | 42 | 150,0 | 148,5 | 40 | 60 | 4,38 |
| 3857134 | BTKV50BER32070M | ER32 | 50 | 70,0 | 68,5 | 46 | 38 | 3,67 |
| 3857135 | BTKV50BER32150M | ER32 | 50 | 150,0 | 148,5 | 46 | 54 | 4,67 |
| 3857136 | BTKV50BER40080M | ER40 | 63 | 80,0 | 78,5 | 52 | 38 | 3,83 |
| 3857137 | BTKV50BER40150M | ER40 | 63 | 150,0 | 148,5 | 52 | 48 | 5,33 |
| catalog number | locknut | wrench | Nm | stop screw | wrench size stop screw |
| BTKV50BER25070M BTKV50BER25150M | LNSER25M LNSER25M | ER25WM ER25WM | 104 104 | SS075041G SS075041G | 4mm & 5/32 4mm & 5/32 |
| BTKV50BER32070M | LNSER32M | ER32WM | 136 | SS094041G | 4mm & 5/32 |
| BTKV50BER32150M | LNSER32M | ER32WM | 136 | SS094041G | 4mm & 5/32 |
| BTKV50BER40080M | LNSER40M | ER40WM | 176 | SS112041G | 4mm & 5/32 |
| BTKV50BER40150M | LNSER40M | ER40WM | 176 | SS112041G | 4mm & 5/32 |
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. 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.