5 | Installation
24
10/2019 | ID 443150_en.00
∅
d [mm]
r [µm]
d ≤ 10
30
10 < d ≤ 18
35
18 < d ≤ 30
40
30 < d ≤ 50
50
50 < d ≤ 80
60
Centering diameter [mm]
Flange size
kx [µm]
pl [µm]
50 – 95
65 – 115
80
80
110 – 130
130 – 165
100
100
250 – 450
300 – 500
125
125
5.2.3
Mounting the motor on a gear unit with ME/MEL/MF/MFL adapter
This chapter describes the assembly of a motor on a STOBER gear unit with an ME/MEL/MF/MFL motor adapter.
Prerequisites
§
Dimensional tolerances of the motor correspond to the requirements in the chapter
Tolerances for the add-on motor
§
The permitted tilting torque on the gear unit input is not exceeded (see
Permitted tilting torques at the gear unit input
)
§
Four screws of strength class 8.8 are available for mounting the motor on a gear unit. The minimum screw depth for
these screws is 1.6x the nominal diameter of the screw
§
The necessary tools and aids are available (see
)
§
The information in the chapter
Procedure
In order to prevent unfavorable shifting or tilting of the motor shaft, STOBER recommends mounting the motor on the gear
unit with the motor shaft pointing down vertically.
1.
Position the gear unit (5), if necessary with the aid of lifting gear, on a suitable support (1) so that the motor can be
mounted in a vertical position. Make sure that the weight of the gear unit is not supported on the output shaft.
2.
Remove the transport cover of the motor adapter.
3.
If a feather key is installed on the motor shaft, remove it.
4.
Remove all corrosion protection from the motor shaft and contact surfaces of the motor and motor adapter.
5.
Carefully remove any lubricant from the inner hole of the clamping hub (15) and, if available, the inner and outer
surface of the clamping sleeve (6) for the motor shaft.
6.
Unscrew the threaded sealing plug (13).
7.
Turn the clamping hub so that the locking screw (11) can be turned over the bore for the threaded sealing plug (13),
guide the hexagon insert (3) through the bore and insert it into the hexagon socket of the locking screw.
8.
If a clamping sleeve (6) is necessary, insert the clamping sleeve into the inner hole of the clamping hub (15) as far as it
will go and turn the clamping sleeve so that the slot of the clamping sleeve coincides with the slot of the clamping hub
(10).