Ordering Guide for GARANT ER collet chuck set SK 40 ISO7388-1 300630:
Alternative Guide for GARANT ER collet chuck set SK 40 ISO7388-1 300630:
- Taper ground internally and externally.
- High system concentricity ≤ 10 µm.
- Up to 40 % greater clamping force at nominal ⌀.
Advantage:
- Longer working life, optimal process reliability.
- Better quality (surface quality, tighter manufacturing tolerances).
- Lower production costs.
Supplied with:
ER collet chuck with nut (No. 300470 size 16 or size 32), ER chuck key (No. 613300 size 25 or 309680 size 32) and ER collet (No. 308901, 308941 or 308981):
ER 16 (426 E): D = 2, 3, 4, 5, 6, 7, 8, 9 and 10 mm.
ER 25 (428 E): D = 3, 4, 5, 6, 8, 10, 12, 14 and 16 mm.
ER 32 (470 E): D = 4, 6, 8, 10, 12, 14, 16, 18 and 20 mm,
in a plastic case.
Optional extras:
Pull studs (PS) No. 308600 − 308806, PS chuck key No. 308820; 308830, ER chuck key No. 309680 or 613300, ER collets No. 308901 − 309434, ER clamping nuts No. 309615 (for sealing rings), sealing rings No. 309625 − 309645 (for No. 309615).