기어 및 동력전달장치 제조업

카탈로그-나라코퍼레이션

Catalog-Nara corporation

NARA CORP is a specialized company that has led the localization of power transmission devices since its establishment in 1979. The company primarily manufactures shaft couplings, planetary reduction gears, precision machine parts, and variable speed fluid couplings. Notably, it has successfully localized variable speed fluid couplings, aiming to become a world-class enterprise providing energy-saving technologies. It plays a crucial role in supplying core components to various industries, including marine engines, wind power generation, power plants, and defense.

(주)나라코퍼레이션은 1979년 창업 이래 동력전달장치 분야의 국산화를 선도해 온 전문 기업. 샤프트 커플링, 유성 감속 기어, 정밀 기계 부품, 변속 유체 커플링 등을 주력으로 생산하는 업체. 특히 변속 유체커플링의 국산화에 성공하며 에너지 절감 기술을 제공하는 세계 일류 기업 지향. 선박 엔진, 풍력 발전, 발전소, 방위 산업 등 다양한 산업 분야에 핵심 부품을 공급하는 역할.

Size	Permissible torque (N·m)	Max. rotating speed (rpm)	Shaft diameter		Dimension(mm)							Mass (kg)	J (kg·㎡)	cover
Size	Permissible torque (N·m)	Max. rotating speed (rpm)	min	max	D	D_H	L	ℓ	S	E	C	Mass (kg)	J (kg·㎡)	A	B	Mass(kg)
NR4012	165	4,800	12	22	61	35	79.4	36	7.4	32.6	10	0.8	0.00075	75	75	0.38
NR4016	295	4,800	16	32	77	50	87.4	40	7.4	32.6	6	1.6	0.0017	92	75	0.56
NR5016	560	3,600	18	40	96	60	99.7	45	9.7	40.5	12	2.8	0.0045	111	85	0.76
NR5018	710	3,000	18	45	106	70	99.7	45	9.7	40.5	12	3.6	0.0067	122	85	0.92
NR6018	1,338	2,500	22	56	128	85	123.5	56	11.5	51.0	15	6.5	0.016	142	106	1.4
NR6022	1,796	2,500	28	71	152	110	123.5	56	11.5	51.0	15	10.3	0.034	167	106	1.7
NR8018	2,962	2,000	32	80	170	115	141.2	63	15.2	64.8	30	13.8	0.058	186	130	2.3
NR8022	4,252	2,000	40	100	203	140	157.2	71	15.2	64.8	22	21.7	0.116	220	130	2.7
NR10020	6,688	1,800	45	110	233	160	178.8	80	18.8	78.5	30	32.6	0.232	250	140	3.0
NR12018	10,032	1,500	50	125	256	170	202.7	90	22.7	99.2	50	43.9	0.425	307	181	4.8
NR12022	12,993	1,200	56	140	304	210	222.7	100	22.7	99.2	40	69.0	0.870	357	181	5.9
NR16018	21,688	1,000	63	160	341	224	254.1	112	30.1	127.3	68	96.3	1.62	406	220	11.1
NR16022	31,815	1,000	80	200	405	280	310.1	140	30.1	127.3	40	166.8	3.57	472	220	12.0
NR20018	43,375	800	88	205	426	294	519.5	241	37.5	155.5	0	294.4	5.98	496	260	15.6
NR20022	54,649	600	98	260	507	374	519.5	241	37.5	155.5	0	461.6	13	578	260	17.5
NR24022	98,406	600	120	310	608	420	751.1	353	45.1	191.3	0	871.4	27	725	355	45.0
NR24026	119,425	500	150	380	705	520	751.1	353	45.1	191.3	0	1276.4	57	780	355	98.5
NR32022	194,902	400	200	430	806	570	860.1	400	60.1	258.7	0	1791.2	108	880	384	184.4

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