E4 ER Collet Chucks

Classification :

It is essential machine tool accessories for working center of CNC machine. Weproduce according to German DIN69880standard,it feature developed structure.high
accuracy、convenient and alternative etc.lt can satisfy the needs ofturning.drilling、
boring and milling etc.With various tool holders and allocate different types tooland
accessory.

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Keywords:

VDI

It is essential machine tool accessories for working center of CNC machine.
Weproduce according to German DIN69880standard,it feature developed structure.high
accuracy、convenient and alternative etc.lt can satisfy the needs ofturning.drilling、
boring and milling etc.With various tool holders and allocate different types tooland
accessory.
·TYPE E4 COLLET HOLDER
·Material: 42CrMo
·Support non-standard customization

Order No.	d1	d2	d3	d4	d5	h1	h2	l1	l2	l3
Order No.	d1	d2	d3	d4	d5	h1	h2	l1	l2	l3
E4-16×ER16	16	0.5-10	40	6.7	28	18	18	13	30	40
E4-16×ER2C	16	0.5-13	40	6.7	34	18	18	13	33	44
E4-20×ER16	20	0.5-10	50	9	28	—	23	18	30	40
E4-20×ER25	20	0.5-16	50	9	42	—	23	18	38	50
E4-20×ER32	20	1-20	50	9	50	—	23	18	49	62
E4-25×ER25	25	0.5-16	58	9	42	25	25	18	45	57
E4-25×FR32	25	1-20	58	9	50	25	25	18	49	62
E4-30×ER25	30	0.5-16	68	16.5	42	28	30	22	45	57
E4-30×ER32	30	1-20	68	16.5	50	28	30	22	49	62
E4-30×ER40	30	2-30	68	16.5	63	28	30	22	56	70
E4-40×ER25	40	0.5-16	83	20.5	42	32.5	—	22	45	57
E4-40×ER32	40	1-20	83	20.5	50	32.5	—	22	49.5	62
E4-40×ER40	40	2-30	83	20.5	63	32.5	—	22	61	75
E4-50×ER40	50	2-30	92	25.5	63	35	—	30	61	75
E4-60×ER40	60	2-30	123	28.5	63	42.5	—	30	61	75

VDI

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