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ER50 (477E) oversized class 2 (15-20µm)
Features: Oversized collet similar to DIN ISO 15488B class 2 (15-20µm run-out)
Application : For clamping tools with cylindrical shanks in ER chucks according to DIN ISO 15488 (formerly DIN 6499).
- For clamping up to a maximum of 0.1 mm below the nominal diameter
- Length L < DIN (shortened clamping length)
- Spring steel, hardened and ground
Clamping range mm |
increment mm |
Ø D mm |
L mm |
35.0 - 40.0 |
1.0 |
52.0 | < DIN (60.0) |