Dimensions and tightening torque for MGFA.2-..-C/MGFA.4-..-C

Tighten the retaining screw [2] with the tightening torque MS according to the following table:

Gear unit type

DH7

DK 1)

L8 2)

L4 3)

L17

L18

F

U

L9

Supplied
retaining screw

MS

mm

mm

mm

mm

mm

mm

mm

mm

mm

ISO 4017

Nm

MGFA.2-..-C

20

20

84.6

16.4

35

55

1

64)

10

M6×16-8.8

8

25

25

83.8

16.2

35

55

1

84)

17

M10×25-8.8

20

30

30

83.8

16.2

35

55

1

84)

17

M10×25-8.8

20

35

35

80

17.9

45

45

1

104)

22

M12×30-8.8

20

40

40

89

12.85

35

55

1

125)

30

M16×40-8.8

40

MGFA.4-..-C

30

30

107.3

16.2

40

60

1

84)

17

M10×25-8.8

20

35

35

105.6

17.9

40

60

1

104)

22

M12×30-8.8

20

40

40

105.5

17.65

40

60

1

124)

29

M16×40-8.8

40

1)

Up to a distance of at least 1.5 × DK, the diameter of the customer shaft must be ØDKh6, and with the other length ØDKg6

2)

Position of retaining ring: INSIDE

The installation length of the customer shaft with contact shoulder [A] must be L8 -1 mm.

The installation length of the customer shaft without contact shoulder [B] must be equal L8.

With this configuration, the customer shaft can be pressed out using the optional assembly/disassembly kit (doesn't apply to MGF.2-C and 40 mm hollow shaft).

3)

Position of retaining ring: OUTSIDE

The installation length of the customer shaft with contact shoulder [A] must be (L8 + L4) -1 mm.

The installation length of the customer shaft without contact shoulder [B] must be equal to L8 + L4.

4)

For keyway types: DIN6885-1 (domed type)

5)

For keyway types: DIN6885-3 (low type)