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4-JAW NON THROUGH HOLE POWER CHUCK

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品牌/Brand：NTH

四爪楔形中实动力夹头，适用于夹持不规则工件。

夹头滑动面经硬化处理及精密研磨，并直接润滑。

高刚性、高精度及高转速。

It‵s wedge-hook type 4 jaw closed center power chuck. 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.

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尺寸单位/Size unit: mm

规格 Spec 型号 Model	楔心行程 Plunger stroke mm	爪行程直径 Jaw stroke Dia. mm	容许油压缸推力 Max.D.B.Pull kgf	最大夹持力 Max clamping force kgf	最高转速 Max RPM
4T-206 A5	20	9.2	17.9(1830)	52.4(5350)	5250
4T-208 A5	21	9.7	25(2550)	74.5(7600)	4750
4T-208 A6	21	9.7	25(2550)	74.5(7600)	4750
4T-210 A6	25	8.8	28.9(2950)	107.8(11000)	4000
4T-210 A8	25	8.8	28.9(2950)	107.8(11000)	4000
4T-212 A8	30	10.5	41(4180)	155.8(15900)	3000
4T-215 A11	35	16	82(8360)	248.4(25350)	3000
4T-218 A11	35	18.7	96(9687)	248.4(25350)	2000
4T-224 A15	35	18.7	82(8360)	273(27838)	1520
4T-232 A15	35	18.7	82(8360)	215(21924)	920

规格 Spec 型号 Model	夹持直径 Chucking Dia mm	惯性矩 I kg*m2	重量 Weight kg	带法兰重量 Weight(Ad.) kg	适合油压缸 Matched cylinders	最大使用压力 Max Pressure Mpa(kgf)
4T-206 A5	14-165	0.05	13	14	S-100	3.0(30)
4T-208 A5	17-210	0.14	24	28	S-125	2.6(25)
4T-208 A6	17-210	0.14	24	27	S-125	2.6(25)
4T-210 A6	22-254	0.3	35	42	S-125	3.0(30)
4T-210 A8	22-254	0.3	35	40	S-125	3.0(30)
4T-212 A8	22-304	0.73	59	63	S-150	3.0(30)
4T-215 A11	50-371	1.95	100	107	S-200	3.2(32)
4T-218 A11	78-450	3.5	134	140.2	S-200	3.2(32)
4T-224 A15	152-610	7.81	235	244	S-200	3.2(32)
4T-232 A15	100-810	31.2	400	416	S-200	3.2(32)

规格 Spec 型号 Model	A	B	B	C(H6)	D	D1	D2	E	E1	F	G max	G min	G max	G min	H	J
4T-206 A5	165	74	84	140	104.8	82.56	116	5	15	21	101.5	86.5	87.5	66.6	35	34
4T-208 A5	210	85	103	170	133.4	82.56	104.8	5	23	25	127	104	106	83	35	38
4T-208 A6	210	85	97	170	133.4	106.38	150	5	17	25	127	110	106	89	35	38
4T-210 A8	254	89	102	220	171.4	139.72	190	5	18	34	158	140	133	115	35	45
4T-212 A8	304	106	118	220	171.4	140.72	190	6	18	34	163	145	133	115	35	50
4T-215 A11	381	114	130	300	235	196.87	260	6	22	-	104	82	69	47	55	60
4T-218 A11	450	114	130	300	235	196.869	260	6	22	60	92	70	57	35	55	-
4T-224 A15	610	125	146	380	330.2	285.775	330.2	6	27	60	97	70	62	35	55	-
4T-232 A15	810	135	156	380	330.2	285.775	330.2	6	27	60	74	47	39	12	55	-

规格 Spec 型号 Model	L1	L1	L2	M1	M2	M3	N	P	R max	R min	S	T
4T-206 A5	14	14	39	M16×2	4-M10	4-M6	73	20	18	7.5	31	12
4T-208 A5	20	17	41	M20×2.5	4-M12	6-M10	95	25	22.3	11.8	35	14
4T-208 A6	20	18	41	M20×2.5	4-M12	4-M6	95	25	22.3	118	35	14
4T-210 A8	18	25	46	M20×2.5	4-M16	4-M8	110	30	30.8	11.3	40	16
4T-212 A8	22	25	54	M20×2.5	4-M16	4-M8	130	30	48.8	12.3	50	18
4T-215 A11	30	33	63	M30×3.5	4-M20	4-M10	165	43	48.8	23.3	62	25.5
4T-218 A11	-	28	66.5	M30×3.5	4-M20	4-M10	165	43	70.75	24.25	62	25.5
4T-224 A15	-	34	76	M30×3.5	8-M24	4-M12	180	60	93.5	24.5	65	25
4T-232 A15	-	33	97	M30×3.5	8-M24	4-M12	210	80	196.5	25.5	74	25

保留技术更改的权利,恕不另行通知 Subject to technology changes without prior information
非标需求可定做 Non-standard requirements can be made