116 - PVD 3622_GB_TM_January 2014.Docx
Step 7 : Assembly
(for all Torque Motors)
Precautions:
1
– Wait until last moment before removing the Thrust-Bearing from it’s original packaging to
avoid dirt.
2
–
Check the shaft and other parts of the system. Everything has to be clean.
3
– Clean the oil injection canals
4
– The following table gives the approximate amount of grease required for Thrust-Bearings
assembly :
Thrust Bearing
29420 29422 29424 29426 29430 29434 29440
Amount of
Grease
1100 g 1400g 1450g 1700g 2500g 3500g 4000g
Procedure:
1
–
Uniformly grease
the area
between the external ring and the
flange.
2
– Make sure
all springs
are in
position.
3
– Insert the new Thrust Bearing
external ring
.
4
–
Uniformly grease
the
contact
surface
between the rollers and the
external ring.
5
– Wipe off the preservative agent
from the thrust bearing’s internal ring
bore.
6
–
Heat up
the
internal ring
and the
rolling parts
up to
90°C ±10°C,
given a shaft
temperature of
20 °C
.
7
–
Slip on protective gloves
for handling.
8
–
Mount the heated internal ring and rolling parts on the shaft.
9
–
Immediately install the shutting collar
and screw down a KMT nut until it
locks on the shaft
in order to push the internal ring and rolling parts down to the shoulder
of the thrust bearing nose.
Caution: Risk of burns
3
Summary of Contents for TM Series
Page 1: ...1 PVD 3622_GB_TM_January 2014 Docx Torque Motors TM Series Technical Manual PVD 3622...
Page 57: ...57 PVD 3622_GB_TM_January 2014 Docx 3 3 1 2 Shaft Height 200 mm Thrust bearing 29424...
Page 61: ...61 PVD 3622_GB_TM_January 2014 Docx 3 3 2 2 Shaft Height 315 mm Thrust Bearing 29426...
Page 62: ...62 PVD 3622_GB_TM_January 2014 Docx 3 3 2 3 Shaft Height 315 mm Thrust Bearing 29430...
Page 66: ...66 PVD 3622_GB_TM_January 2014 Docx 3 3 3 2 Shaft Height 400 mm Thrust Bearing 29434...
Page 67: ...67 PVD 3622_GB_TM_January 2014 Docx 3 3 3 3 Shaft Height 400 mm Thrust Bearing 29440...
