Simon Nann GmbH & Co. KG (EN) > Products > Catalog of standard clamping tools > Workpiece clamping collet chucks > Type HESK-RB collet clamping attachments

Type HESK-RB collet clamping attachments

art. no.	D	D1	D2	L	L1	L2	L3	B	Tk	collet type
HESK - RB-20	115	90	86	86,5	38,5	79,5	21,0	96	102	3768 E
HESK - RB-30	125	100	96	86,5	38,5	79,5	21,0	106	112	3859 E
HESK - RB-40	135	110	106	86,5	38,5	79,5	21,0	116	122	3922 E
HESK - RB-60	155	130	126	107,5	46,5	100,0	33,5	136	142	3970 E
HEKS - RB-100	195	170	168	107,5	46,5	104,2	33,7	176	182	3999 E

Collets for type HESK clamping attachements with thread

art. no.	id.	A	A1	A2	G	G1	K°	C	C1	max. clamping dia.
3723 E	HESK - S-20	46	22	32	M 32 x 1,5	M 24 x 1,5	15	82	78	22
3829 E	HESK - S-30	56	32	42	M 42 x 1,5	M 34 x 1,5	15	90	86	32
3911 E	HESK - S-40	66	42	52	M 52 x 1,5	M 44 x 1,5	15	90	86	42
3964 E	HESK - S-60	86	62	70	M 70 x 1,5	M 65 x 1,5	15	111	107	62
3996 E	HESK - S-100	126	102	110	M 110 x 2,0	M 104 x 1,5	15	111	107	110

Collets for type HESK-RB clamping attachments with bayonet

art. no.	id.	A	A1	A2	G	G1	K°	C	C1	max. clamping dia.
3768 E	HESK - SB-20	46	22	35,8	M 24 x 1,5		15	90	86	22
3859 E	HESK - SB-30	56	32	45,8	M 34 x 1,5		15	90	86	32
3922 E	HESK - SB-40	66	42	55,8	M 44 x 1,5		15	90	86	42
3970 E	HESK - SB-60	86	62	75,8	M 64 x 1,5		15	111	107	62
3999 E	HESK - SB-100	100	126	115,8	M 104 x 1,5		15	111	107	110

These clamping attachments are Similar to type HESK attachments. The only difference is that we use collets with bayonets. In opposition to clamping attachments type HESK-R the collet can be changed from front side or from above, therefore the mounting time is reduced to a minimum.