ER collet chuck Form AD 25

Article no : 302747 25

Brand : HOLEX

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Product Information

#	Attribute	Value
1.	Adapter	BT 30 A = 60
2.	Concentricity	≤ 3 µm
3.	Arbor standard	JIS B6339
4.	Arbor standard	JIS B6339
5.	Machining strategy	HSC
6.	Type of product	Collet chuck
7.	Clamping range	1 mm
8.	Overhang dimension A	60 mm
9.	Spare ER clamping nut	25
10.	ER chuck key	25
11.	External ⌀ D	42 mm
12.	Clamping ⌀ D1	1-16 mm
13.	EAN/GTIN	4062406101008
14.	brand	HOLEX

Note :Matching clamping nut No. 309580 or 309610.

Version :External and internal taper ground. All shanks fine bead blasted. Balancing quality G6.3 / 18,000 rpm.High-quality precision clamping nut.

Application :For clamping tools with parallel shank in collets to DIN 6499 Form A and B.

Optional extras :ER collets No. 308881 − 309434, ER chuck keys No. 309680 – 309745 or No. 613300. Pull studs (PS) No. 308760 − 308802. Pull stud wrenches No. 308820; 308835.

Supplied with :ER clamping nut.

Datasheet

Flip Catalogue

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