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產品展示

4-JAW THROUGH HOLE POWER CHUCK

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品牌/Brand：NTH

四爪楔形大通孔夾頭,適用于夾持不規則工件。

夾頭滑動面經硬化處理及精密研磨，并直接潤滑。

高剛性、高精度及高轉速。

It’s wedge hook type 4-jaw power chuck with the large through-hole. Suitable for irregular workpiece.

Matching surfaces of all parts are hardened, ground and lubricated directly

Construction of high rigidity and high clamping accuracy and high rotary speed.

尺寸單位/Size unit: mm

規格 Spec 型號 Model	楔心行程 Plunger stroke mm	爪行程直徑 Jaw stroke Dia. mm	最大夾持直徑 Max chucking Dia. mm	最小夾持直徑 Min chucking Dia. mm	容許油壓缸推力 Max.D.B.Pull kgf
BF-206 A5	12	5.5	169	15	2700
BF-208 A5	16	7.4	210	13	4430
BF-208 A6	16	7.4	210	13	4430
BF-210 A6	19	8.8	254	31	5440
BF-210 A8	19	8.8	254	31	5440
BF-212 A8	23	10.6	304	34	7000
BF-215 A11	23	10.6	381	50	9000
BF-218 A11	23	10.6	450	50	7240
BF-224 A20	26	12	610	150	9177

規格 Spec 型號 Model	最大夾持力 Max clamping force kgf	最高轉速 Max RPM	慣性矩 I kg*m2	重量 Weight kg	帶法蘭重量 Weight(Ad.) kg	適合油壓缸 Matched cylinders
BF-206 A5	7000	6000	0.06	11.5	13.3	H-1246/HK-1246
BF-208 A5	10900	5000	0.19	23.5	25.4	H-1552/HK-1552
BF-208 A6	10900	5000	0.19	23.5	24.3	H-1552/HK-1552
BF-210 A6	14100	4200	0.34	36.3	41	H-1875/HK-1875
BF-210 A8	14100	4200	0.34	36.3	39.3	H-1875/HK-1875
BF-212 A8	18300	3300	0.79	62	65.7	H-2091/HK-2091
BF-215 A11	22900	2500	2.42	123.7	130.7	H-2511/HK-2511
BF-218 A11	18355	1500	3.798	140	151	H-2511/HK-2511
BF-224 A20	23861	1000	15.2	284	299	ML3320

規格 Spec 型號 Model	A	B	B (Ad.)	C(H6)	D	D1	D2	E	E1	F	Gmax	Gmax(Ad.)	Gmin	Gmin(Ad.)	H	J
BF-206 A5	169	81	91	140	104.8	82.56	116	5	15	45	11	26	-1	14	19	20
BF-208 A5	210	91	109	170	133.4	82.56	104.8	5	23	52	14.5	37.5	-1.5	21.5	20.5	30
BF-208 A6	210	91	103	170	133.4	106.38	150	5	17	52	14.5	31.5	-1.5	15.5	20.5	30
BF-210 A6	254	100	120	220	171.5	106.38	133.4	5	25	75	8.5	33.5	-10.5	14.5	25	45
BF-210 A8	254	100	113	220	171.5	139.72	190	5	18	75	8.5	26.5	-10.5	7.5	25	45
BF-212 A8	304	110	122	220	171.5	139.72	190	6	18	91	8	26	-15	3	28	50
BF-215 A11	381	133	149	300	235	196.87	260	6	22	117.5	11	33	-12	10	39	60
BF-218 A11	450	133	149	300	235	196.87	260	6	22	117.5	7	29	-16	6	43	-
BF-224 A20	610	134	155	520	463.6	412.78	463.6	6	25	205	16	41	-10	15	38	-

規格 Spec 型號 Model	K max	L	L1	L1(Ad.)	M	N	P	Q max	Q min	R max	R min	S	T	U
BF-206 A5	M55×2	4-M10	16	16	37	73	20	32	29.3	22.8	9.3	31	12	3-M6
BF-208 A5	M60×2	4-M12	20	17	38	95	25	38.7	35	29.8	14.8	35	14	6-M10
BF-208 A6	M60×2	4-M12	20	18	38	95	25	38.7	35	29.8	14.8	35	14	3-M6
BF-210 A6	M85×2	4-M16	22	18	43	110	30	51	46.6	33.8	14.3	40	16	6-M12
BF-210 A8	M85×2	4-M16	22	24	43	110	30	51	46.6	33.8	14.3	40	16	3-M8
BF-212 A8	M100×2	4-M18	23	25	51	130	30	61.3	56	45.8	15.8	50	21	3-M9
BF-215 A11	M130×2	4-M20	30	28	66	165	43	82	76.7	46.8	13.8	62	22	4-M10
BF-218 A11	M130×2	4-M20	30	28	66	165	43	82	76.7	79.75	15.25	62	22	3-M10
BF-224 A20	M215×3	8-M24	35	35	73	180	60	139.9	133.9	87.5	24.5	65	25	3-M10

保留技術更改的權利,恕不另行通知 Subject to technology changes without prior information
非標需求可定做 Non-standard requirements can be made