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※ 신규격(New Standard)                               ※ 구규격(Past Standard) (unit:mm)

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


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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

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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


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)