105 - PVD 3622_GB_TM_January 2014.Docx
4.2.2.
Preparation
Once the motor is installed, it must be possible to access the wiring, and read the
manufacturer’s plate. Air must be able to circulate around the motor for cooling
purposes.
Clean the shaft using a cloth soaked in white spirit or alcohol. Pay attention that the
cleaning solution does not get on to the bearings.
The motor must be in a horizontal position during cleaning or running.
Caution: Do not step on the motor, the connector or the terminal box
Caution: Always bear in mind that some parts of the surface of the
motor can reach temperatures exceeding 100°C
4.2.3.
Mechanical installation
The operational life of torque motor bearings largely depends
on the care and attention given to this operation.
Carefully check the alignment of the motor shaft with that of
the machine to be driven thus avoiding vibration, irregular
rotation or putting too much strain on the shaft.
Prohibit any impact on the shaft and avoid press fittings
which could mark the bearing tracks. If press fitting cannot be
avoided, it is advisable to immobilize the shaft in motion; this
solution is nevertheless dangerous as it puts the encoder at
risk.
In the event that the front bearing block is sealed by a lip
seal which rubs on the rotating section, we recommend that
you lubricate the seal with grease thus prolonging its
operational life.
We cannot be held responsible for wear on the drive shaft resulting
from excessive strain.
CAUTION: In general, pay attention that no particles go into motor
during commissioning, operation and maintenance.
In particular, for extruder application, take care that plastic particles
cannot go into the motor during commissioning, operation or extruder
screw replacement. Else, the motor can be damaged.
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...
