ER collet chuck Form ADB 25

Article no : 302755 25

Brand : GARANT

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Product Information

#	Attribute	Value
1.	Concentricity	≤ 3 µm
2.	Shape	ADB
3.	Arbor standard	ISO 7388-2
4.	Arbor standard	ISO 7388-2
5.	Machining strategy	HSC
6.	Balance quality G at rotational speed	G 2.5 at 25000 rpm
7.	Adapter	BT 40 short
8.	Type of product	Collet chuck
9.	ER chuck key	25
10.	for ER collets	25
11.	Spare ER clamping nut	25
12.	Overhang dimension A	70 mm
13.	Clamping range	1 mm
14.	External ⌀ D	42 mm
15.	Clamping ⌀ D1	1-16 mm
16.	EAN/GTIN	4045197944795
17.	brand	GARANT

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.

Note :
Matching clamping nut No. 309580 or 309610.

Version :
External and internal taper ground. All shanks hard turned (for smooth running!). Balancing quality G2.5/25,000 rpm.Clamping nut balanced for HSM (G2.5/25,000 rpm).Optimum wear characteristics and torque transmission due to the coated precision clamping nut.

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

Datasheet

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