BT-ERB

ER COLLET CHUCK ( BEARING NUT )-BT

ERB steel ball nuts designed for high-speed machining can improve repeatability
High versatility, can cooperate with various processing
Full range of dynamic balance

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) ER11-060B	1.0~7.0	23.5	60	38	19~50	CAP-ER11B	ER-M8	ER11-HP	PHS-ER11B
BT30(BTT30) ER11-075B	1.0~7.0	23.5	75	53	19~50	CAP-ER11B	ER-M8	ER11-HP	PHS-ER11B
BT30(BTT30) ER11-090B	1.0~7.0	23.5	90	68	19~50	CAP-ER11B	ER-M8	ER11-HP	PHS-ER11B
BT30(BTT30) ER11-120B	1.0~7.0	23.5	120	98	19~50	CAP-ER11B	ER-M8	ER11-HP	PHS-ER11B
BT30(BTT30) ER16-060B	1.0~10.0	32	60	38	29~58	CAP-ER16B	ER-M11	ER16-HP	PHS-ER16B
BT30(BTT30) ER16-075B	1.0~10.0	32	75	53	29~58	CAP-ER16B	ER-M11	ER16-HP	PHS-ER16B
BT30(BTT30) ER16-090B	1.0~10.0	32	90	68	29~58	CAP-ER16B	ER-M11	ER16-HP	PHS-ER16B
BT30(BTT30) ER16-120B	1.0~10.0	32	120	98	29~58	CAP-ER16B	ER-M11	ER16-HP	PHS-ER16B
BT30(BTT30) ER20-060B	1.0~13.0	36	60	38	32~63	CAP-ER20B	ER-M14	ER20-HP	PHS-ER20B
BT30(BTT30) ER20-075B	1.0~13.0	36	75	53	32~68	CAP-ER20B	ER-M14	ER20-HP	PHS-ER20B
BT30(BTT30) ER20-090B	1.0~13.0	36	90	68	32~68	CAP-ER20B	ER-M14	ER20-HP	PHS-ER20B
BT30(BTT30) ER20-120B	1.0~13.0	36	120	98	32~63	CAP-ER20B	ER-M14	ER20-HP	PHS-ER20B
BT30(BTT30) ER25-060B	1.0~16.0	43	60	38	35~63	CAP-ER25B	ER-M18	ER25-HP	PHS-ER25
BT30(BTT30) ER25-075B	1.0~16.0	43	75	53	35~78	CAP-ER25B	ER-M18	ER25-HP	PHS-ER25
BT30(BTT30) ER25-090B	1.0~16.0	43	90	68	35~78	CAP-ER25B	ER-M18	ER25-HP	PHS-ER25
BT30(BTT30) ER25-120B	1.0~16.0	43	120	98	35~78	CAP-ER25B	ER-M18	ER25-HP	PHS-ER25
BT30(BTT30) ER32-060B	2.0~20.0	51	60	38	41~48	CAP-ER32B	ER-M22	ER32-HP	PHS-ER32
BT30(BTT30) ER32-075B	2.0~20.0	51	75	53	41~63	CAP-ER32B	ER-M22	ER32-HP	PHS-ER32
BT30(BTT30) ER32-090B	2.0~20.0	51	90	68	41~78	CAP-ER32B	ER-M22	ER32-HP	PHS-ER32
BT30(BTT30) ER32-105B	2.0~20.0	51	105	83	41~88	CAP-ER32B	ER-M22	ER32-HP	PHS-ER32
BT30(BTT30) ER32-120B	2.0~20.0	51	120	98	41~88	CAP-ER32B	ER-M22	ER32-HP	PHS-ER32

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) ER11-075B	1.0~7.0	23.5	75	48	19~50	CAP-ER11B	ER-M8	ER11-HP	PHS-ER11B
BT40(BTT40) ER11-090B	1.0~7.0	23.5	90	63	19~50	CAP-ER11B	ER-M8	ER11-HP	PHS-ER11B
BT40(BTT40) ER11-120B	1.0~7.0	23.5	120	93	19~50	CAP-ER11B	ER-M8	ER11-HP	PHS-ER11B
BT40(BTT40) ER11-150B	1.0~7.0	23.5	150	123	19~50	CAP-ER11B	ER-M8	ER11-HP	PHS-ER11B
BT40(BTT40) ER16-075B	1.0~10.0	32	75	48	29~58	CAP-ER16B	ER-M11	ER16-HP	PHS-ER16B
BT40(BTT40) ER16-090B	1.0~10.0	32	90	63	29~58	CAP-ER16B	ER-M11	ER16-HP	PHS-ER16B
BT40(BTT40) ER16-120B	1.0~10.0	32	120	93	29~58	CAP-ER16B	ER-M11	ER16-HP	PHS-ER16B
BT40(BTT40) ER16-150B	1.0~10.0	32	150	123	29~58	CAP-ER16B	ER-M11	ER16-HP	PHS-ER16B
BT40(BTT40) ER16-200B	1.0~10.0	32	200	173	29~58	CAP-ER16B	ER-M11	ER16-HP	PHS-ER16B
BT40(BTT40) ER20-075B	1.0~13.0	36	75	48	32~68	CAP-ER20B	ER-M14	ER16-HP	PHS-ER16B
BT40(BTT40) ER20-090B	1.0~13.0	36	90	63	32~68	CAP-ER20B	ER-M14	ER20-HP	PHS-ER20B
BT40(BTT40) ER20-120B	1.0~13.0	36	120	93	32~68	CAP-ER20B	ER-M14	ER20-HP	PHS-ER20B
BT40(BTT40) ER20-135B	1.0~13.0	36	135	108	32~68	CAP-ER20B	ER-M14	ER20-HP	PHS-ER20B
BT40(BTT40) ER20-150B	1.0~13.0	36	150	123	32~68	CAP-ER20B	ER-M14	ER20-HP	PHS-ER20B
BT40(BTT40) ER20-200B	1.0~13.0	36	200	173	32~68	CAP-ER20B	ER-M18	ER25-HP	PHS-ER25
BT40(BTT40) ER25-075B	1.0~16.0	43	75	48	35~78	CAP-ER25B	ER-M18	ER25-HP	PHS-ER25
BT40(BTT40) ER25-090B	1.0~16.0	43	90	63	35~78	CAP-ER25B	ER-M18	ER25-HP	PHS-ER25
BT40(BTT40) ER25-120B	1.0~16.0	43	120	93	35~78	CAP-ER25B	ER-M18	ER25-HP	PHS-ER25
BT40(BTT40) ER25-150B	1.0~16.0	43	150	123	35~78	CAP-ER25B	ER-M18	ER25-HP	PHS-ER25
BT40(BTT40) ER25-200B	1.0~16.0	43	200	173	35~78	CAP-ER25B	ER-M18	ER25-HP	PHS-ER25
BT40(BTT40) ER32-075B	2.0~20.0	51	75	48	41~78	CAP-ER32B	ER-M22	ER32-HP	PHS-ER32
BT40(BTT40) ER32-090B	2.0~20.0	51	90	63	41~78	CAP-ER32B	ER-M22	ER32-HP	PHS-ER32
BT40(BTT40) ER32-120B	2.0~20.0	51	120	93	41~78	CAP-ER32B	ER-M22	ER32-HP	PHS-ER32
BT40(BTT40) ER32-150B	2.0~20.0	51	150	123	41~78	CAP-ER32B	ER-M22	ER32-HP	PHS-ER32
BT40(BTT40) ER32-200B	2.0~20.0	51	200	173	41~78	CAP-ER32B	ER-M22	ER32-HP	PHS-ER32
BT40(BTT40) ER40-090B	3.0~26.0	63	90	63	50~93	CAP-ER40B	ER-M28	ER40-HP	PHS-ER40
BT40(BTT40) ER40-120B	3.0~26.0	63	120	93	50~93	CAP-ER40B	ER-M28	ER40-HP	PHS-ER40
BT40(BTT40) ER40-150B	3.0~26.0	63	150	123	50~93	CAP-ER40B	ER-M28	ER40-HP	PHS-ER40

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) ER16-105B	1.0~10.0	32	105	67	29~58	CAP-ER16B	ER-M11	ER16-HP	PHS-ER16B
BT50(BTT50) ER16-135B	1.0~10.0	32	135	97	29~58	CAP-ER16B	ER-M11	ER16-HP	PHS-ER16B
BT50(BTT50) ER16-165B	1.0~10.0	32	165	127	29~58	CAP-ER16B	ER-M11	ER16-HP	PHS-ER16B
BT50(BTT50) ER16-200B	1.0~10.0	32	200	162	29~58	CAP-ER16B	ER-M11	ER16-HP	PHS-ER16B
BT50(BTT50) ER20-105B	1.0~13.0	36	105	67	32~68	CAP-ER20B	ER-M14	ER20-HP	PHS-ER20B
BT50(BTT50) ER20-135B	1.0~13.0	36	135	97	32~68	CAP-ER20B	ER-M14	ER20-HP	PHS-ER20B
BT50(BTT50) ER20-165B	1.0~13.0	36	165	127	32~68	CAP-ER20B	ER-M14	ER20-HP	PHS-ER20B
BT50(BTT50) ER20-200B	1.0~13.0	36	200	162	32~68	CAP-ER20B	ER-M14	ER20-HP	PHS-ER20B
BT50(BTT50) ER25-105B	1.0~16.0	43	105	67	35~73	CAP-ER25B	ER-M18	ER25-HP	PHS-ER25B
BT50(BTT50) ER25-135B	1.0~16.0	43	135	97	35~73	CAP-ER25B	ER-M18	ER25-HP	PHS-ER25B
BT50(BTT50) ER25-165B	1.0~16.0	43	165	127	35~73	CAP-ER25B	ER-M18	ER25-HP	PHS-ER25B
BT50(BTT50) ER25-200B	1.0~16.0	43	200	162	35~73	CAP-ER25B	ER-M18	ER25-HP	PHS-ER25B
BT50(BTT50) ER32-105B	2.0~20.0	51	105	67	41~78	CAP-ER32B	ER-M22	ER32-HP	PHS-ER32
BT50(BTT50) ER32-135B	2.0~20.0	51	135	97	41~78	CAP-ER32B	ER-M22	ER32-HP	PHS-ER32
BT50(BTT50) ER32-165B	2.0~20.0	51	165	127	41~78	CAP-ER32B	ER-M22	ER32-HP	PHS-ER32
BT50(BTT50) ER32-200B	2.0~20.0	51	200	162	41~78	CAP-ER32B	ER-M22	ER32-HP	PHS-ER32
BT50(BTT50) ER40-105B	3.0~26.0	63	105	67	50~93	CAP-ER40B	ER-M28	ER40-HP	PHS-ER40
BT50(BTT50) ER40-135B	3.0~26.0	63	135	97	50~93	CAP-ER40B	ER-M28	ER40-HP	PHS-ER40
BT50(BTT50) ER40-165B	3.0~26.0	63	165	127	50~93	CAP-ER40B	ER-M28	ER40-HP	PHS-ER40
BT50(BTT50) ER40-200B	3.0~26.0	63	200	162	50~93	CAP-ER40B	ER-M28	ER40-HP	PHS-ER40

Remarks

Requires 3μ HP Collet With 3μ HP Grade Collet
If you need a water outlet knife handle, please refer toSelection instructions

Precision Tool Holder Series Products

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

Shrink Fit Chuck

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Quick tool change within 10 seconds・3μm high precision

Hydraulic Chuck

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Heavy cutting・5μm high precision・Super clamping torque

HER collet Chuck

Her Collet Chuck

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BT-ERB

ER COLLET CHUCK ( BEARING NUT )-BT

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 }}

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