BTT-CR

CR STANDARD SHRINK FIT CHUCK-BTT

BTT30/BTT40/BTT50
Run out≦0.003mm
After a special heat treatment process, the best accuracy and life can be maintained
The tool is clamped 360° all around, the rigidity can be greatly improved
Super clamping force, can correspond to rough and fine machining
Full range of dynamic balance
The shrink machine is available in high-end/economical styles

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	FIG	∅d	∅d1	∅d2	L	L1	L2	Tool Clamping Depth L3 Tool clamping depth	Screw Adjustment screw
BT30(BTT30) CR04-080	1	4	14	23	80	58	40.7	min15
BT30(BTT30) CR06-080	1	6	20	27	80	58	40.7	25.5~31.5	HY06-M5
BT30(BTT30) CR08-080	1	8	20	27	80	58	40.7	30.5~35.5	HY08-M6
BT30(BTT30) CR10-080	1	10	24	32	80	58	50.8	36.5~41.5	HY08-M6
BT30(BTT30) CR12-080	1	12	24	32	80	58	50.8	41.5~46.5	HY14-M8
BT30(BTT30) CR16-080	1	16	27	34	80	58	40.7	44.5~49.5	HY18-M12

Order No. Order number	FIG	∅d	∅d1	∅d2	∅d3	L	L1	L2	Tool Clamping Depth L3 Tool clamping depth	L4	Screw Adjustment screw
BT40(BTT40) CR04-090	1	4	14	21		90	63	40.7	min15
BT40(BTT40) CR04-130	2	4	14	21	25.1	130	103	44.5	min15	100.2
BT40(BTT40) CR04-160	2	4	14	21	28.3	160	133	44.5	min15	130.2
BT40(BTT40) CR06-090	1	6	21	27		90	63	40.7	25.5~31.5		HY06-M5
BT40(BTT40) CR06-130	2	6	21	27	31.1	130	103	44.5	25.5~31.5	100.2	HY06-M5
BT40(BTT40) CR06-160	2	6	21	27	34.3	160	133	44.5	25.5~31.5	130.2	HY06-M5
BT40(BTT40) CR08-090	1	8	21	27		90	63	40.7	30.5~35.5		HY08-M6
BT40(BTT40) CR08-130	2	8	21	27	31.1	130	103	44.5	30.5~35.5	100.2	HY08-M6
BT40(BTT40) CR08-160	2	8	21	27	34.3	160	133	44.5	30.5~35.5	130.2	HY08-M6
BT40(BTT40) CR10-090	1	10	24	32		90	63	47	36.5~41.5		HY08-M6
BT40(BTT40) CR10-130	2	10	24	32	35.6	130	103	50.8	36.5~41.5	100.2	HY08-M6
BT40(BTT40) CR10-160	2	10	24	32	38.7	160	133	50.8	36.5~41.5	130.2	HY08-M6
BT40(BTT40) CR12-090	1	12	24	32		90	63		41.5~46.5		HY14-M8
BT40(BTT40) CR12-130	2	12	24	32	35.6	130	103	50.8	41.5~46.5	100.2	HY14-M8
BT40(BTT40) CR12-160	2	12	24	32	38.7	160	133	50.8	41.5~46.5	130.2	HY14-M8
BT40(BTT40) CR16-090	1	16	27	34		90	63	40.7	44.5~49.5		HY18-M12
BT40(BTT40) CR16-130	2	16	27	34	38.1	130	103	44.5	44.5~49.5	100.2	HY18-M12
BT40(BTT40) CR16-160	2	16	27	34	41.3	160	133	44.5	44.5~49.5	130.2	HY18-M12
BT40(BTT40) CR20-090	1	20	33	42		90	63	57.2	46.5~51.5		HY18-M12
BT40(BTT40) CR20-130	2	20	33	42	45.3	130	103	57.2	46.5~51.5	100.2	HY18-M12
BT40(BTT40) CR20-160	2	20	33	42	46.3	160	133	57.2	46.5~51.5	132.1	HY18-M12
BT40(BTT40) CR25-100	1	25	44	53		100	73	51.5	52.5~57.5		HY25-M16
BT40(BTT40) CR25-130	1	25	44	53		130	103	51.5	52.5~57.5		HY25-M16
BT40(BTT40) CR25-160	1	25	44	53		160	133	51.5	52.5~57.5		HY25-M16
BT40(BTT40) CR32-100	1	32	44	53		100	73	51.5	55.5~60.5		HY25-M16
BT40(BTT40) CR32-130	1	32	44	53		130	103	51.5	55.5~60.5		HY25-M16
BT40(BTT40) CR32-160	1	32	44	53		160	133	51.5	55.5~60.5		HY25-M16

Order No. Order number	FIG	∅d	∅d1	∅d2	∅d3	L	L1	L2	Tool Clamping Depth L3 Tool clamping depth	L4	Screw Adjustment screw
BT50(BTT50) SCR06-100	1	6	21	27		100	62	34.3	25.5~31.5		HY06-M5
BT50(BTT50) SCR06-130	2	6	21	27	29.5	130	92	38.1	25.5~31.5	84.4	HY06-M5
BT50(BTT50) SCR06-160	2	6	21	27	32.4	160	122	38.1	25.5~31.5	112.5	HY06-M5
BT50(BTT50) SCR08-100	1	8	21	27		100	62	34.3	30.5~35.5		HY08-M6
BT50(BTT50) SCR08-130	2	8	21	27	29.5	130	92	38.1	30.5~35.5	84.4	HY08-M6
BT50(BTT50) SCR08-160	2	8	21	27	32.4	160	122	38.1	30.5~35.5	112.5	HY08-M6
BT50(BTT50) SCR10-100	1	10	24	32		100	62	47	36.5~41.5		HY08-M6
BT50(BTT50) SCR10-130	2	10	24	32	34.5	130	92	50.8	36.5~41.5	84.4	HY08-M6
BT50(BTT50) SCR10-160	2	10	24	32	36.9	160	122	50.8	36.5~41.5	112.5	HY08-M6
BT50(BTT50) SCR12-100	1	12	24	32		100	62	47	41.5~46.5		HY14-M8
BT50(BTT50) SCR12-130	2	12	24	32	34.5	130	92	50.8	41.5~46.5	84.4	HY14-M8
BT50(BTT50) SCR12-160	2	12	24	32	36.9	160	122	50.8	41.5~46.5	112.5	HY14-M8
BT50(BTT50) SCR16-100	1	16	27	34		100	62	40.7	44.5~49.5		HY18-M12
BT50(BTT50) SCR16-130	2	16	27	34	36.5	130	92	44.5	44.5~49.5	84.4	HY18-M12
BT50(BTT50) SCR16-160	2	16	27	34	39.4	160	122	44.5	44.5~49.5	112.5	HY18-M12
BT50(BTT50) SCR20-100	1	20	33	42		100	62	57.2	46.5~51.5		HY18-M12
BT50(BTT50) SCR20-130	2	20	33	42	43.9	130	92	5732	46.5~51.5	84.4	HY18-M12
BT50(BTT50) SCR20-160	2	20	33	42	45.3	160	122	57.2	46.5~51.5	112.5	HY18-M12
BT50(BTT50) SCR25-100	1	25	44	53		100	62	55.9	52.5~57.5		HY25-M16
BT50(BTT50) SCR25-130	1	25	44	53		130	92	52.1	52.5~57.5		HY25-M16
BT50(BTT50) SCR25-160	2	25	44	53	56.1	160	122	55.9	52.5~57.5	112.5	HY25-M16
BT50(BTT50) SCR32-100	1	32	44	53		100	62	55.9	55.5~60.5		HY25-M16
BT50(BTT50) SCR32-130	1	32	44	53		130	92	52.1	55.5~60.5		HY25-M16
BT50(BTT50) SCR32-160	2	32	44	53	56.1	160	122	55.9	55.5~60.5	112.5	HY25-M16

Remarks

Tool shank diameter tolerance h6 (h6 Tooling Diameter Tolerance)
If you need a water outlet knife handle, please refer toSelection instructions
BTT30/BTT40/BTT50

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CR STANDARD SHRINK FIT 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

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