Siemens Geared motors-Planetary gear Instructions Manual page 20

For transporting the unpacked drive within the works:
- lift large geared motors with lifting eyes in the ring bolts,
- lift smaller geared motors with suitable suspension bands (carrying rope) on the
geared motor.
Store in a dry, low-dust and low-vibration place (v
Transport and storage temperatures, see Chapter 3.2.1.
Condensed water in the oil chamber of the gearbox leads to rusting, which must be
avoided at all costs. Its intensity is determined by the degree of relative air humidity and
large temperature fluctuations.
It is necessary to contact SIEMENS Service if the gearbox is to be temporarily stored.
The geared motors can be stored in a horizontal position in their original packaging for a
maximum of two years in a dry environment at temperatures between 0 °C and +30 °C.
The bare parts of the gearing must be conserved.
4.2 Installation, Assembly
4.2.1 General information
Impacts on the shaft and bearings must be avoided at all costs as they damage
the bearing race. Do not exceed the permissible axial and radial forces on the
shaft end stated in the configuration specification.
The protective lacquer on the ends of the shaft and centering shoulders must be
completely removed before erection/assembly.
If solvents are used, they must not be allowed to come into contact with the lip
seals of the shaft seal rings.
Mounting position, mounting location
The drive may only be mounted in the ordered mounting position.
If the mounting position is changed, the internal construction of the gearbox and the
quantity of lubricant may also have to be changed. The lubrication fittings also have to
be exchanged. In such a case, it is absolutely essential to contact SIEMENS Service.
It must be ensured that air can circulate freely in order to prevent heat
accumulating in the entire gearbox.
Installation
The subframe for attaching the flanged gearbox must be level and torsionally rigid in
order to prevent strain on the gearbox or output shaft bearing.
The tapped center hole of the output shaft (according to DIN332 sheet 2) is provided both
for shrinking on and for axially attaching transmission elements (gear wheel, chain wheel,
belt pulley, clutch hub) by a central screw.
Shaft ends have tolerance of ISO k6. The feather key complies with DIN 6885 sheet 1.
20
ENGLISH
< 0,2 mms
eff
NOTICE
CAUTION
CAUTION
610.40 072.01
-1
).
Siemens AG