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Item no.: 300470

ER collet chuck Form ADB SK 40 A = 70

Manufacturer: GARANT
Arbor standard ISO 7388-1
Arbor standard DIN 69871
Balance quality G at rotational speed G 2.5 at 25,000 rpm<sup></sup>
Concentricity ≤ 3
Machining strategy HSC
Shape ADB

ER collet chuck Form ADB SK 40 A = 70

In stock
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Description

Version:

Taper ground internally and externally. With Ballufchip bore.
GARANT −
  • All shanks hard turned (for smooth running!).
  • Clamping nut fine balanced (G 2.5 / 25,000 rpm) and coated, giving high clamping force and low wear.
  • Through bored.

Application:

For clamping tools with plain shank in collets to DIN 6499 - Form A and B.

Supplied with:

Clamping nut

Optional extras:

Pull studs (PS) No. 308600 − 308806, PS pull stud wrenches No. 308810 − 308830, ER pull stud wrenches No. 309680 − 309745, ER collets No. 308901 − 309449, ER clamping nuts No. 309615 (for sealing rings), sealing rings No. 309625 − 309645 (for No. 309615).