HSK-ER

●Surface of the clamping inner hole is grinding by high speed inner aperture grinder,and inspect by standard pneumatic measurement instrument;the big end contact area rate is above90%

●Material:20CrMnTi

●Hardness:56-60HRC, Carburizing depth:>0.8mm

●Type for BT/SK/CAT/HSK/NT/VDI/MT shank,taper tolerance:≤AT3

●100%balanced to G6.3/12000rpm,G2.5/20000rpm,25000rpm,30000rpm

●196℃ long cryogenic,nearly all of the residual austenite into martensite;

●Long stereotyped thermal limitation re-moval of grinding residual stress.

Introduction

Product brief

Surface of the clamping inner hole is grinding by high speed inner aperture grinder,and inspect by standard pneumatic measurement instrument;the big end contact area rate is above90%
Material:20CrMnTi
Hardness:56-60HRC, Carburizing depth:>0.8mm
Type for BT/SK/CAT/HSK/NT/VDI/MT shank,taper tolerance:≤AT3
100%balanced to G6.3/12000rpm,G2.5/20000rpm,25000rpm,30000rpm
196℃ long cryogenic,nearly all of the residual austenite into martensite;
Long stereotyped thermal limitation re-moval of grinding residual stress.

product description

Feature:

ER nuts optional GER nuts.
coolant through center of tool holder(AD)
Balance to G6.315000rpm,G2.530000rpm.
Other type,can be produced according to the order

Product parameters

Model	l₁	l₂	d₁	d₂	d₃	T	N.W.
Model	l₁	l₂	d₁	ER	d₃	T	(kg)
HSK40AxER20A-80	80	59	34	20	32	M10X1.5P	0.35
HSK40AxER25-80	80	59	42	25	32	M10X1.5P	0.4
HSK50AxER16A-80	80	49	28	16	28	M10X1.5P	0.5
HSK50AxER16A-100	100	71	28	16	28	M10X1.5P	0.55
HSK50AxER20A-80	80	53	34	20	34	M12X1.75P	0.6
HSK50AxER20A-100	100	73	34	20	34	M12X1.75P	0.65
HSK50AxER25-80	80	53	42	25	40	M16X2P	0.7
HSK50AxER25-100	100	73	42	25	42		0.8
HSK50AxER32-100	100	73	50	32	50		1.35
HSK63AxER16A-80	80	44	28	16	28	M10X1.5P	1
HSK63AxER16A-100	100	64					1.1
HSK63AxER16A-160	160	124					1.9
HSK63AxER20A-100	100	66	34	20	34	M12X1.75P	1.7
HSK63AxER20A-160	160	126	34	20	34	M12X1.75P	2
HSK63AxER25-100	100	69	42	25	42	M16X2.0P	1.8
HSK63AxER25-160	160	129	42	25	42		2.4
HSK63AxER32-80	80	53	50	32	50		1.44
HSK63AxER32-100	100	73					2.55
HSK63AxER32-160	160	133					3.15
HSK63AxER40-80	80	53	63	40	52	M20X2.0P	2.65
HSK63AxER40-100	100	73			60		1.66
HSK63AxER40-120	120	93			60		2.77
HSK100AxER16A-100	100	61	28	16	28	M10X1.5P	2.95
HSK100AxER20A-100	100	61	34	20	34	M12X1.75P	3
HSK100AxER25-100	100	61	42	25	42	M16X2.0P	3
HSK100AxER32-100	100	61	50	32	50	M16X2.0P	3.15
HSK100AxER40-100	80	71	63	40	62	M20X2.0P	3.3
HSK100AxER40-120	120	86	63	40	63	M20X2.0P	3.38