Heavy-duty chuck 20 mm

Article no : 305525 20

Brand : HOLEX

Instock

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Product Information

#	Attribute	Value
1.	Machining strategy	HPC
2.	Adapter	HSK-A 63
3.	Concentricity	≤ 5 µm
4.	Balance quality G at rotational speed	G 6.3 at 15000 rpm
5.	Shape	A
6.	Arbor standard	ISO 12164-1
7.	Arbor standard	ISO 12164-1
8.	Type of product	Heavy-duty chuck
9.	Suitable C-hook (pin) spanner No. 628400	52 / 55
10.	Collet outer ⌀ D	52 mm
11.	Clamping ⌀ D1	20 mm
12.	Overhang dimension A	90 mm
13.	Clamping force up to	500 N·m
14.	EAN/GTIN	4045197547002
15.	brand	HOLEX

Optional extras :
Coolant pipe No. 309880, Collets No. 309566 − 309570 and No. 309575 − 309576.

Version :
Low friction due to needle bearings.Protected with anti-corrosion coating.Dust-tight and watertight.With RFID/Balluffchip bore.Very high clamping force prolongs tool life and improves surface quality.

Supplied with :
Clamping nut

Application :
For clamping tools with plain shanks.