1A

2A

4A

6A

8A

8M

10A

12A

Transmission Ratios i_n, Speed n₁N , Nominal Power Ratings P₁N

i_n

n₁

gear unit size

1/min

2

4

6

8

10

12

16

20

25

rpm

Nominal Power Ratings P₁  in kW

1

1800

1.5

5

15

38

60

72

-

-

-

1200

1.1

3.6

10.8

37.4

45

51.8

160

210

-

900

0.85

2.8

8.3

21.1

35

40

125

160

305

2

1800

-

2.5

7.5

19

30

36

-

-

-

1200

-

1.8

5.4

13.7

20

25.9

80

105

-

900

-

1.4

4.1

10.5

15

19.9

61.6

81

152

Type

Air
flow

Gear box Size

2

4

6

8

10

12

16

20

25

Thermal Capacities(kW)

Without cooling for small confined space

wind
≥0.5m/s

0.8

2.5

7.5

18

28

35

63

107

150

Without cooling for large premises workshop etc

wind
≥1.4m/s

1.1

3.5

10

24

36

47

88

150

205

Without cooling in the open

wind
≥3.7m/s

1.5

4.5

4

35

52

68

125

210

290