5 | Installation
10/2019 | ID 443150_en.00
39
Tab. 15: Mounting the gear unit to the machine, using KS502F (left) and a KS502S gear unit (right) as an example
1
Output flange bore
2
Threaded hole of the flange shaft
3a
Inner pilot of the flange shaft
3b
Hollow shaft bush
4
Outer pilot of the flange shaft
5
Housing pilot
6
Shrink ring
Gear unit type
Number of screws
Screw size
Strength class
KS4
4
M6
12.9
KS5
4
M8
12.9
KS7
4
M10
12.9
Tab. 16: Information on screws for mounting the gear unit housing on the machine
5.4.3
Mounting the KL gear unit on the machine
Depending on the design, the KL gear unit is mounted on the machine using the pitch circle diameter, output flange
(option) or foot plates (option).
Prerequisites
§
The connecting structure for the drive in the machine is designed according to the weight and torque and takes into
account forces that act on the drive.
§
The connecting structure is flat, vibration-reducing and torsion-resistant.
The perpendicularity deviation of the flange contact surface of the connecting structure to the gear unit shaft axis does
not exceed 0.03 mm per 100 mm.
§
The gear unit housing is grounded via the connecting structure or attached motor.
§
The centering diameter of the connecting structure has the tolerance of ISO H7.
§
Sufficient ventilation for the mounted drive is ensured.