NEF Series - Long Spacer Type Couplings - Tsubakimoto Chain Co.

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		LINA Bill of material	MN Model No. ⁿ/ₐ	TYPE Type ⁿ/ₐ	AT Allowable Torque [Nm {kgfm}]	RS Max. Rotation speed [r/min]	TSD Torsional Stiffness (Disk Only) [Nm/rad {kgfm/rad}]	ASC Axial Spring Constant [N/mm {kgf/mm}]	PCD Pitch Circle Diameter ⁿ/ₐ	A Total length [mm]	B1 dim B (Key type, Standard hub, Expanded dia hub) [mm]	B2 dim B (Key type, Long hub) [mm]	B3 dim B (Clamp type, Standard hub, Square hub, Expanded dia hub) [mm]	B4 dim B (Taper type, Standard hub) [mm]	C Width [mm]	E Width [mm]	F Width [mm]	H Boss dia. (Standard Hub) [mm]	HL Boss dia. (Extended-Dia. Hub) [mm]	J Width [mm]	K Outer Diameter [mm]	DD Dd [mm]	N [mm]	NO [mm]	N1 [mm]	N2 [mm]	N3 [mm]	G [mm]	L [mm]	NI Ni [mm]	Q [mm]	R [mm]	S [mm]	T [mm]	TT [mm]	AM Angular Misalignment [deg]	AD Axial Displacement [mm]

		NEF04W-NH9JD2XNH9JD2-J200...	NEF04W	J	39.2{4}	20000	1.18x10^4{0.12x10^4}	20.6{2.1}	49.5	250.800	25.4	40	25.4	22.0	4.0	6.1	7.5	34	50	200.00	67.5	29	-	-	17	27	32	42	34	25	5.1	8	21	15.5	0.9	2	+-1.6
		NEF10W-NH11JD2XNH11JD2-JS...	NEF10W	JS	98{10}	20000	3.92x10^4{0.4x10^4}	29.4{3}	63	150.800	25.4	40	25.4	25.4	3.5	6.6	7.5	46	66	100.00	81.0	37	37	46	26	36	42	46	36	37	5.1	8	26	16.0	1.4	2	+-2.0
		NEF18W-NH14JD2XNH14JD2-JS...	NEF18W	JS	176{18}	18000	7.84x10^4{0.8x10^4}	63.7{6.5}	71	157.400	28.7	45	28.7	27.0	4.0	8.3	9.0	51	66	100.00	93.0	39	38	48	30	40	46	49	37	38	6.2	10	26	23.0	6.7	2	+-2.4
		NEF25W-NH16JD2XNH16JD2-JS...	NEF25W	JS	245{25}	15000	12.7x10^4{1.3x10^4}	78.4{8}	82	167.000	33.5	50	33.5	30.5	4.0	11.2	9.0	61	78	100.00	104.0	45	47	58	38	50	56	60	48	47	6.2	10	31	21.0	4.5	2	+-2.8
		NEF45W-NH16JD2XNH16JD2-JS...	NEF45W	JS	441{45}	13000	21.6x10^4{2.2x10^4}	109{11.1}	96	182.200	41.1	60	41.1	0.0	0.0	11.7	11.5	71	92	100.00	126.0	51	58	69	48	60	68	0	0	58	0.0	0	0	23.0	4.1	2	+-3.2
		NEF80W-NH17JD2XNH17JD2-JS...	NEF80W	JS	784{80}	12000	39.2x10^4{4.0x10^4}	153{15.6}	111	222.600	47.8	70	0.0	0.0	0.0	11.7	14.0	84	104	127.00	143.0	61	71	81	60	70	80	0	0	71	0.0	0	0	29.5	7.3	2	+-3.6
		NEF130W-NH28JD2XNH28JD2-J...	NEF130W	JS	1270{130}	10000	73.5x10^4{7.5x10^4}	177{18.1}	134	241.400	57.2	85	0.0	0.0	0.0	16.8	14.0	106	129	127.00	168.0	73	92	102	76	92	102	0	0	92	0.0	0	0	20.0	-7.8	2	+-5.0
		NEF210W-NH28JD2XNH28JD2-J...	NEF210W	JS	2060{210}	8000	11.3x10^5{11.5x10^4}	225{23}	153	267.000	63.5	120	0.0	0.0	0.0	17.0	16.5	118	147	140.00	194.0	84	103	114	88	103	115	0	0	103	0.0	0	0	32.5	-24	2	+-5.4
		NEF340W-NH46JD2XNH46JD2-J...	NEF340W	JS	3330{340}	7500	16.2x10^5{16.5x10^4}	235{24}	172	332.400	76.2	140	0.0	0.0	0.0	21.6	16.5	137	166	180.00	214.0	97	118	132	106	120	132	0	0	118	0.0	0	0	19.5	-44.3	2	+-6.6
		NEF540W-NH52JD2XNH52JD2-J...	NEF540W	J	5290{540}	3400	21.4x10^5{21.8x10^4}	274{28}	198	428.800	88.9	140	0.0	0.0	0.0	23.9	19.0	156	191	251.00	246.0	110	-	-	125	134	154	0	0	135	0.0	0	0	24.5	-15.6	2	+-7.6
		NEF700W-NH52JD2XNH52JD2-J...	NEF700W	J	6860{700}	3100	29.1x10^5{29.7x10^4}	294{30}	218	454.200	101.6	150	0.0	0.0	0.0	27.2	25.5	169	209	251.00	276.0	120	-	-	136	145.2	165.2	0	0	146	0.0	0	0	40.0	-8.4	2	+-8.0

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