ER50 collet 1.ER collet with high precision 0.015 mm 2.We supply the competitive price and good service 3.Durable in use

ER50 collet

1.Material: 65Mn alloy spring steel

2.Hardness: HRC45-48

3.Standard: DIN 6499B

4.Concentricity: runout less than 0.015 mm

5.Monthly capacity: 5,000 pcs

Model

ER8

ER11

ER16

ER20

ER25

ER32

ER40

ER50

Model No.	dH7	D	D1	D2	L	L1	L2	L3	Collapsible Capacity
ER8	1.0-5.0	8	8.45	6.5	13.5	2.98	1.5	1.2	0.5
ER11	1.0-7.0	11	11.5	9.5	18	3.8	2.5	2	0.5
ER16	1.0-2.5	16	17	13.8	27.5	6.26	4	2.7	0.5
	>2.5-10.0	16	17	13.8	27.5	6.26	4	2.7	1
ER20	1.0-2.5	20	21	17.4	31.5	6.36	4.8	2.8	0.5
	>2.5-13.0	20	21	17.4	31.5	6.36	4.8	2.8	1
ER25	1.0-2.5	25	26	22	34	6.66	5	3.1	0.5
	>2.5-16.0	25	26	22	34	6.66	5	3.1	1
ER32	2.0-2.5	32	33	29.2	40	7.16	5.5	3.6	0.5
	>2.5-20.0	32	33	29.2	40	7.16	5.5	3.6	1
ER40	3.0-26.0	40	41	36.2	46	7.66	7	4.1	1
ER50	6.0-10.0	50	52	46	60	12.6	8.5	5.5	1
	>10.0-34.0	50	52	46	60	12.6	8.5	5.5	2

ER50 collet