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Article code:
ER collet chuck set SK 40
Article no.: 300630
Article code:
- Arbor standard: ISO 7388-1
- Concentricity: ≤ 3
- Machining strategy: HSC
Description
Version:
- 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 sizes 16, 25 or 32), ER chuck key (No. 613300 size 25 and 309680 size 32) and ER collets (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.
Supplied in plastic case.
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.
Supplied in plastic case.