SIEMENS
3/36
Siemens D 83.1 · 2016
3
Motors without Explosion Protection
LOHER CHEMSTAR and VARIO 1PS0 motor series
Special versions
Special mechanical designs
(continued)
Shaft and flange with increased accuracy
according to DIN 42955-R
K04
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
Radial sealing ring at DE for horizontal
flange-mounting types (oil-tight)
K17
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
–
–
–
–
Radial sealing ring at DE for vertical
flange-mounting types (oil-tight)
W43
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
–
–
–
–
Labyrinth sealing for external bearing
seal
W44
O. R.
O. R.
O. R.
O. R.
O. R.
O. R.
O. R.
O. R.
O. R.
✓
✓
✓
✓
✓
Bearing for increased cantilever forces
(roller bearing DE) with relubrication
device – comprising
K40
K20
–
–
–
–
–
–
✓
✓
✓
✓
✓
✓
✓
O. R.
O. R.
O. R.
O. R.
O. R.
Bearings for increased axial forces
V20
–
–
–
–
–
–
–
–
–
–
–
–
–
–
O. R
.
O. R
.
O. R
.
O. R
.
Relubrication device DE/NDE
K40
–
–
–
–
–
–
✓
✓
✓
✓
✓
✓
Grease-collecting chamber
if relubrication is applied
W45
–
–
–
–
–
–
–
–
✓
✓
✓
✓
✓
✓
–
–
–
–
Bearing insulation NDE for roller bearings
– binding for frame sizes 315 to 500 for
converter operation
L27
O. R.
O. R.
O. R.
O. R.
O. R.
O. R.
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
Shaft grounding device –
down to -20 °C only
V36
–
–
–
–
–
–
–
–
–
–
–
–
–
–
O. R.
O. R.
O. R.
O. R.
Located bearing DE
Located bearing NDE
L04
–
–
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
–
–
–
–
Pt100 bearing or coolant in tolerance
class A – only in combination with
Q44
V76
–
–
–
–
–
–
–
–
–
–
–
–
–
–
✓
✓
✓
✓
One transmitter each (2 in total) 4 to
20 mA for Pt100 bearing DE and NDE
V83
–
–
–
–
–
–
–
–
–
–
–
–
–
–
✓
✓
✓
✓
Sensor for enclosure vibration monitoring
Bently Nevada Accelerometers without
separate terminal box – for each sensor
V16
–
–
–
–
–
–
–
–
–
–
–
–
–
–
✓
✓
✓
✓
Bearing ventilation at DE for lower
bearing temperature for roller
bearing design grease-lubricated
V17
–
–
–
–
–
–
–
–
–
–
–
–
–
–
✓
✓
✓
✓
Bearing insulation at both ends for roller
bearing design motors (DE linked to
ground) – for horizontal mounting only
(vertical mounting on request)
V18
–
–
–
–
–
–
–
–
–
–
–
–
–
–
✓
✓
✓
✓
Grease extractors for DE and NDE
V21
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
✓
Automatic grease lubricator at DE
and NDE (permissible temperature
range from -15 to +50 °C)
V22
–
–
–
–
–
–
–
–
–
–
–
–
–
–
✓
✓
✓
✓
Enlarged spent grease chamber at DE
and NDE
V25
–
–
–
–
–
–
–
–
–
–
–
–
–
–
✓
✓
✓
✓
External grounding (additionally)
W46
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
–
–
–
–
VIK design – including
W14
,
W47
,
W69
K30
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
O. R.
–
LOHER CHEMSTAR Plus design,
including VIK design; IP56 – including
K30
,
K51
,
W14
,
W69
and IP66 shaft seal,
vibration quantity level as grade B
W09
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
–
–
–
–
Second rating plate, supplied loose
K31
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
Special versions
Additional
identification
code
-Z
with
order code
and
plain text if
required
Motor series
LOHER CHEMSTAR
LOHER VARIO
1PS0. . . - . . . . . - . . . . -Z
71
80
90
100
112
132
160
180
200
225
250
280
315
355
355
400
450
500
For legends and footnotes, see Page 3/42.
© Siemens AG 2016