(unit:mm)

* 신규격(New Standard)

* 구규격(Past Standard)

d	b*h	b	허용공차	t1	t2	허용공차
10	3*3	3	±0.0125	1.8	1.4	+0.1 -0
11 12	4*4	4	±0.0150	2.5	1.8	+0.1 -0
14 15 16 17	5*5	5	±0.0150	3.0	2.3	+0.1 -0
18 19 20 21 22	6*6	6	±0.0150	3.5	2.8	+0.1 -0
24 25 28 30	8*7	8	±0.0180	4.0	3.3	+0.2 -0
32 35 38	10*8	10	±0.0180	5.0	3.3	+0.2 -0
40 42	12*8	12	±0.0215	5.0	3.3	+0.2 -0
45 48 50	14*9	14	±0.0215	5.5	3.8	+0.2 -0
5	16*10	16	±0.0215	6.0	4.3	+0.2 -0
60 65	18*11	18	±0.0215	7.0	4.4	+0.2 -0
70 75	20*12	20	±0.0260	7.5	4.9	+0.2 -0
80 85	22*14	22	±0.0260	9.0	5.4	+0.2 -0
90 95	25*14	25	±0.0260	9.0	5.4	+0.2 -0
100 105 108 110	28*16	28	±0.0260	10.0	6.4	+0.2 -0
112 115 120 125 130	32*18	32	±0.0310	11.0	7.4	+0.2 -0

d	b*h	b	허용공차	t1	t2	허용공차
10 11 12	4*4	4	+0.022 -0.010	2.5	1.5	+0.1 -0
14 15 16 17 18 19 20	5*5	5	+0.022 -0.010	3.0	2	+0.1 -0
21 22 24 25 28 30	7*7	7	+0.028 -0.013	4.0	3	+0.1 -0
32 35 38 40	10*8	10	+0.028 -0.013	4.5	3.5	+0.1 -0
42 45 48 50	12*8	12	+0.034 -0.016	4.5	3.5	+0.1 -0
55 60	15*10	15	+0.034 -0.016	5	5	+0.1 -0
65 70	18*12	18	+0.034 -0.016	6	6	+0.1 -0
75 80	20*13	20	+0.041 -0.020	7	6	+0.1 -0
85 90 95	24*16	24	+0.041 -0.020	8	8	+0.1 -0
100 105 108 110	28*18	28	+0.041 -0.020	9	9	+0.1 -0
112 115 120	32*20	32	+0.050 -0.025	10	10	+0.1 -0
125 130 140	35*22	35	+0.050 -0.025	11	11	+0.1 -0

* TEFC 전폐형 MOTOR 4극 기준

K W / H P		축 경 / L	K E Y S I Z E
효 성 M O T O R S	2.2 / 3	∮28j6 x 60L	8 x 7 (4)
	3.7 / 5	∮28j6 x 60L	8 x 7 (4)
	5.5 / 7.5	∮38k6 x 80L	10 x 8 (5)
	7.5 / 10	∮38k6 x 80L	10 x 8 (5)
	11 / 15	∮42k6 x 110L	12 x 8 (5)
	15 / 20	∮42k6 x 110L	12 x 8 (5)
	18.5 / 25	∮48k6 x 110L	14 x 9 (5.5)
	22 / 30	∮48k6 x 110L	14 x 9 (5.5)
	30 / 40	∮55m6 x 110L	16 x 10 (6)
	37 / 50	∮60m6 x 140L	18 x 11 (7)
	45 / 60	∮60m6 x 140L	18 x 11 (7)
	55 / 75	∮60m6 x 140L	18 x 11 (7)
	75 / 100	∮75m6 x 140L	20 x 12 (7.5)
	90 / 120	∮75m6 x 140L	20 x 12 (7.5)
	110 / 150	∮85m6 x 170L	22 x 14 (9)

K W / H P		축 경 / L	K E Y S I Z E
L G M O T O R S	2.2 / 3	∮28j6 x 60L	8 x 7 (4)
	3.7 / 5	∮28j6 x 60L	8 x 7 (4)
	5.5 / 7.5	∮38k6 x 80L	10 x 8 (5)
	7.5 / 10	∮38k6 x 80L	10 x 8 (5)
	11 / 15	∮42k6 x 110L	12 x 8 (5)
	15 / 20	∮42k6 x 110L	12 x 8 (5)
	18.5 / 25	∮48k6 x 110L	14 x 9 (5.5)
	22 / 30	∮48k6 x 110L	14 x 9 (5.5)
	30 / 40	∮55m6 x 110L	16 x 10 (6)
	37 / 50	∮60m6 x 140L	18 x 11 (7)
	45 / 60	∮60m6 x 140L	18 x 11 (7)
	55 / 75	∮60m6 x 110L	15 x 10 (6)
	75 / 100	∮75m6 x 110L	20 x 12 (7.5)
	95 / 125	∮85m6 x 170L	24 x 16 (10)
	110 / 150	∮85m6 x 170L	24 x 16 (10)

K W / H P		축 경 / L	K E Y S I Z E
현 대 M O T O R S	2.2 / 3	∮28j6 x 60L	8 x 7 (4)
	3.7 / 5	∮28j6 x 60L	8 x 7 (4)
	5.5 / 7.5	∮38k6 x 80L	10 x 8 (5)
	7.5 / 10	∮38k6 x 80L	10 x 8 (5)
	11 / 15	∮42k6 x 110L	12 x 8 (5)
	15 / 20	∮42k6 x 110L	12 x 8 (5)
	18.5 / 25	∮48k6 x 110L	14 x 9 (5.5)
	22 / 30	∮48k6 x 110L	14 x 9 (5.5)
	30 / 40	∮55m6 x 110L	16 x 10 (6)
	37 / 50	∮60m6 x 140L	18 x 11 (7)
	45 / 60	∮60m6 x 140L	18 x 11 (7)
	55 / 75	∮60m6 x 110L	15 x 10 (6)
	75 / 100	∮75m6 x 110L	20 x 12 (7.5)
	95 / 125	∮85m6 x 170L	24 x 16 (10)
	110 / 150	∮85m6 x 170L	24 x 16 (10)