Attachment Of Motors To Gearboxes With Bearing Housing (Input Design N) - Lenze L−force GST Operating Instructions Manual

4.4.4

Attachment of motors to gearboxes with bearing housing (input design N)

Fig. 3
Drive size Motor shaft
D max. l
[ mm ] [ mm ]
1A 11 23
1B 14 30
2B 11 23
1C 19 40
2C 14 40
3C 14 40
4C 14 40
6C 11 40
7C 19 40
1D 24 50
2D 19 40−50
1E 28 30−60
2E 24 30−60
3E 19 30−60
4E 24 50
1F 28 30−60
2F 24 30−60
3F 24 50
1G 38 80
2G 28 60
3G 38 80
1H 42 110
2 h 48 110
3H 38 80
1K 55 110
2K 60 140
Tab. 3
BA 12.0023−EN 6.0
Attachment of motors to gearboxes with bearing housing
0
1
Input side design N
0
Spider / gear rim
1
Coupling hub
Assembly Standard hub
dimension
Locking screw
M Thread
[ mm ] [ mm ]
23
30
M4
23
25
25
M5
25
25
25 −−−
25
50
50
30
30
M5
30
50
30
30
50
80
60
M6
80
110
110
80
M8
110
140
Attachment of motors to gearboxes with mounting flange
* Use original key for the motor
1)
Key for standard hub and clamping hub
l
Mechanical installation
1
2
1 Locking screw
2 Keyway
Clamping hub
Thread Tightening
torque 6885/1
[ Nm ] [ mm ]
[ mm ]
M3 1.34
B6 x 6 x 16
B5 x 5 x 16
M6 10.5
B6 x 6 x 16
M4 2.9
B8 x 7 x 18
B6 x 6 x 18
M6 10.5
B8 x 7 x 18
M8 25
M10 69
Mounting
K12.0621
1)
Key Clamping ring hub
DIN Thread Tightening
torque
[ Nm ]
[ mm ]
* M3 1.34
M4 2.9
* −−− −−−
M4 2.9
−−− −−−
*
M4 2.9
*
M5 6
*
−−− −−−
M8 35
*
−−− −−−
4
23