Lenze GKS Series User Manual

Mechanical installation
Mounting
Attachment of motors to gearboxes with bearing housing (input design N)
5
30
Lenze • BA 12.0023 • 9.0
5.3.4 Attachment of motors to gearboxes with bearing housing (input design N)
1
2


K12.0621
Fig. 3 Input side design N

Spider / gear rim 1 Locking screw

Coupling hub 2 Keyway
Drive size
Motor shaft Assembly
dimension
Standard hub
Locking screw
Clamping hub Keyway
1)
Clamping ring hub
d
[mm]
max. l
[mm]
m
[mm]
Thread
[mm]
Tightenin
gtorque
[Nm]
Thread
[mm]
Tightenin
gtorque
[Nm]
DIN
6885/1
[mm]
Thread
[mm]
Tightenin
gtorque
[Nm]
1A 11 23 23
M4 1.5 M3 1.34 * M3 1.34
1B 14 30 30
2B 11 23 23
1C 19 40 25
M5 2.0
M6 10.5
B6x6x16
M4 2.9
2C 14 40 25
B5x5x16
3C 14 40 25
4C 14 40 25
6C 11 40 25 --- --- * --- ---
7C 19 40 25
M5 2.0
B6x6x16 M4 2.9
1D 24 50 50 M4 2.9
*
--- ---
2D 19 40-50 50
M6 10.5
M4 2.9
1E 28 30-60 30
B8x7x18
M5 6
2E 24 30-60 30
3E 19 30-60 30 B6x6x18
4E 24 50 50 *
1F 28 30-60 30
B8x7x18
2F 24 30-60 30
3F 24 50 50
*
1G 38 80 80
M8 10
M8 25
2G 28 60 60
3G 38 80 80
1H 42 110 110
M10 69
*
M8 35
2H 48 110 110
3H 38 80 80
1K 55 110 110
M12 120 M10 69
2K 60 140 140
Tab. 3 Attachment of motors to gearboxes with mounting flange
* Use original key for the motor
1)
Key for standard hub and clamping hub

Lenze GKS Series Specifications

General

Brand	Lenze
Model	GKS Series
Category	Engine
Language	English