BTT-HER

HER COLLET CHUCK-BTT

Run Out≦0.005mm
The full-circle nut can reduce wind resistance, improve stability and correspond to the center water
Collet collocation standard ER system, high versatility
Full range of bearing wrenches
Full range of dynamic balance

動平衡 Balancing

BT30/BT40 Max.25,000 RPM Or U<= 1gmm

BT50 Max.20,000 RPM Or U<= 1gmm

BT30/BT40 Max.25,000 RPM Or U<= 1gmm

BT50 Max.20,000 RPM Or U<= 1gmm

Specification download Performance characteristics

Dimensions

Comparison of size indication and detailed specifications

Order No. Order number	Range ∅d Clamping range	∅d1	L	L1	Tool Clamping Depth L2 Tool clamping depth	Nut Nut	Screw Adjustment screw	Collet Collet	Wrench wrench
BT30(BTT30) HER16-060	1.0~10.0	30	60	38	29~58	CAP-HER16	ER-M11	ER16-HP	PHS-20-RO300
BT30(BTT30) HER16-075	1.0~10.0	30	75	53	29~58	CAP-HER16	ER-M11	ER16-HP	PHS-20-RO300
BT30(BTT30) HER16-090	1.0~10.0	30	90	68	29~58	CAP-HER16	ER-M11	ER16-HP	PHS-20-RO300
BT30(BTT30) HER16-120	1.0~10.0	30	120	98	32~68	CAP-HER16	ER-M11	ER16-HP	PHS-20-RO300
BT30(BTT30) HER20-060	1.0~13.0	32	60	38	32~68	CAP-HER20	ER-M14	ER20-HP	PHS-20-RO320
BT30(BTT30) HER20-075	1.0~13.0	32	75	53	32~68	CAP-HER20	ER-M14	ER20-HP	PHS-20-RO320
BT30(BTT30) HER20-090	1.0~13.0	32	90	68	35~73	CAP-HER20	ER-M14	ER20-HP	PHS-20-RO320
BT30(BTT30) HER20-120	1.0~13.0	32	120	98	35~73	CAP-HER20	ER-M14	ER20-HP	PHS-20-RO320
BT30(BTT30) HER25-060	1.0~16.0	40	60	38	35~73	CAP-HER25	ER-M18	ER25-HP	PHS-20-RO400
BT30(BTT30) HER25-075	1.0~16.0	40	75	53	35~73	CAP-HER25	ER-M18	ER25-HP	PHS-20-RO400
BT30(BTT30) HER25-090	1.0~16.0	40	90	68	35~73	CAP-HER25	ER-M18	ER25-HP	PHS-20-RO400
BT30(BTT30) HER25-120	1.0~16.0	40	120	98	41~78	CAP-HER25	ER-M18	ER25-HP	PHS-20-RO400
BT30(BTT30) HER32-060	2.0~20.0	50	60	38	41~78	CAP-HER32	ER-M22	ER32-HP	PHS-20-RO500
BT30(BTT30) HER32-075	2.0~20.0	50	75	53	41~78	CAP-HER32	ER-M22	ER32-HP	PHS-20-RO500
BT30(BTT30) HER32-090	2.0~20.0	50	90	68	41~78	CAP-HER32	ER-M22	ER32-HP	PHS-20-RO500

Order No. Order number	Range ∅d Clamping range	∅d1	L	L1	Tool Clamping Depth L2 Tool clamping depth	Nut Nut	Screw Adjustment screw	Collet Collet	Wrench wrench
BT40(BTT40) HER16-075	1.0~10.0	30	75	48	29~58	CAP-HER16	ER-M11	ER16-HP	PHS-20-RO300
BT40(BTT40) HER16-090	1.0~100	30	90	63	29~58	CAP-HER16	ER-M11	ER16-HP	PHS-20-RO300
BT40(BTT40) HER16-120	1.0~10.0	30	120	93	29~58	CAP-HER16	ER-M11	ER16-HP	PHS-20-RO300
BT40(BTT40) HER16-150	1.0~10.0	30	150	123	29~58	CAP-HER16	ER-M11	ER16-HP	PHS-20-RO300
BT40(BTT40) HER20-075	1.0~13.0	32	75	48	32~68	CAP-HER20	ER-M14	ER20-HP	PHS-20-RO320
BT40(BTT40) HER20-090	1.0~13.0	32	90	63	32~68	CAP-HER20	ER-M14	ER20-HP	PHS-20-RO320
BT40(BTT40) HER20-120	1.0~13.0	32	120	93	32~68	CAP-HER20	ER-M14	ER20-HP	PHS-20-RO320
BT40(BTT40) HER20-150	1.0~13.0	32	150	123	32~68	CAP-HER20	ER-M14	ER20-HP	PHS-20-RO320
BT40(BTT40) HER25-075	1.0~16.0	40	75	48	35~73	CAP-HER25	ER-M18	ER25-HP	PHS-20-RO400
BT40(BTT40) HER25-090	1.0~16.0	40	90	63	35~73	CAP-HER25	ER-M18	ER25-HP	PHS-20-RO400
BT40(BTT40) HER25-120	1.0~16.0	40	120	93	35~73	CAP-HER25	ER-M18	ER25-HP	PHS-20-RO400
BT40(BTT40) HER25-150	1.0~16.0	40	150	123	35~73	CAP-HER25	ER-M18	ER25-HP	PHS-20-RO400
BT40(BTT40) HER32-075	2.0~20.0	50	75	48	41~78	CAP-HER32	ER-M22	ER32-HP	PHS-20-RO500
BT40(BTT40) HER32-090	2.0~20.0	50	90	63	41~78	CAP-HER32	ER-M22	ER32-HP	PHS-20-RO500
BT40(BTT40) HER32-120	2.0~20.0	50	120	93	41~78	CAP-HER32	ER-M22	ER32-HP	PHS-20-RO500
BT40(BTT40) HER32-150	2.0~20.0	50	150	123	41~78	CAP-HER32	ER-M22	ER32-HP	PHS-20-RO500

Order No. Order number	Range ∅d Clamping range	∅d1	L	L1	Tool Clamping Depth L2 Tool clamping depth	Nut Nut	Screw Adjustment screw	Collet Collet	Wrench wrench
BT50(BTT50) HER16-105	1.0~10.0	30	105	67	29~58	CAP-HER16	ER-M11	ER16-HP	PHS-20-RO300
BT50(BTT50) HER16-135	1.0~10.0	30	135	97	29~58	CAP-HER16	ER-M11	ER16-HP	PHS-20-RO300
BT50(BTT50) HER16-165	1.0~10.0	30	165	127	29~58	CAP-HER16	ER-M11	ER16-HP	PHS-20-RO300
BT50(BTT50) HER20-105	1.0~13.0	32	105	67	32~68	CAP-HER20	ER-M14	ER20-HP	PHS-20-RO320
BT50(BTT50) HER20-135	1.0~13.0	32	135	97	32~68	CAP-HER20	ER-M14	ER20-HP	PHS-20-RO320
BT50(BTT50) HER20-165	1.0~13.0	32	165	127	32~68	CAP-HER20	ER-M14	ER20-HP	PHS-20-RO320
BT50(BTT50) HER25-105	1.0~16.0	40	105	67	35~73	CAP-HER25	ER-M18	ER25-HP	PHS-20-RO400
BT50(BTT50) HER25-135	1.0~16.0	40	135	97	35~73	CAP-HER25	ER-M18	ER25-HP	PHS-20-RO400
BT50(BTT50) HER25-165	1.0~16.0	40	165	127	35~73	CAP-HER25	ER-M18	ER25-HP	PHS-20-RO400
BT50(BTT50) HER25-200	1.0~16.0	40	200	162	35~73	CAP-HER25	ER-M18	ER25-HP	PHS-20-RO400
BT50(BTT50) HER32-105	2.0~20.0	50	105	67	41~78	CAP-HER32	ER-M22	ER32-HP	PHS-20-RO500
BT50(BTT50) HER32-135	2.0~20.0	50	135	97	41~78	CAP-HER32	ER-M22	ER32-HP	PHS-20-RO500
BT50(BTT50) HER32-165	2.0~20.0	50	165	127	41~78	CAP-HER32	ER-M22	ER32-HP	PHS-20-RO500
BT50(BTT50) HER32-200	2.0~20.0	50	200	162	41~78	CAP-HER32	ER-M22	ER32-HP	PHS-20-RO500

Remarks

Requires 3µ HP Collet With 3µ HP Grade Collet
If you need a water outlet knife handle, please refer toSelection instructions
Collet clamping is a one-to-one integer value

Precision Tool Holder Series Products

Deep hole machining・3μm high precision・Reduce tool loss

Shrink Fit Chuck

understand more

Quick tool change within 10 seconds・3μm high precision

Hydraulic Chuck

understand more

Heavy cutting・5μm high precision・Super clamping torque

HER collet Chuck

Her Collet Chuck

understand more

Download Center: {{ filename }}

We will send you a download link via email.

Name *

Email *

Do you want to add another related files?

Select file to add

Thanks for submitting!

We will email you shortly

Product

Product

High Speed Spindle

Precision Tool Holder

Speed Speeder

Special Tool Holder

Special Carbide Tool

Carbide-Tipped, special purpose machine, bushings, chucks

Grinding wheel holder

BTT-HER

HER COLLET CHUCK-BTT

動平衡 Balancing

Dimensions

Comparison of size indication and detailed specifications

Remarks

Precision Tool Holder Series Products

Shrink Fit Chuck

Hydraulic Chuck

HER collet Chuck

Download Center: {{ filename }}

Thanks for submitting!