71 - PVD 3622_GB_TM_January 2014.Docx
3.4.2.
Frame recommendation
Warning : The user has the entire responsibility to design and prepare
the support, the coupling device, shaft line alignment, and shaft line
balancing.
Foundation must be even, sufficiently rigid and shall be dimensioned in order to avoid
vibrations due to resonances.
The torque motors need a rigid support, machined and of good quality.
The maximum flatness of the support has to be lower than 0.1mm.
The motor vibration magnitudes in rms value are in accordance with IEC 60034-14
–
grade A:
maximum rms vibration velocity for TM200 is 1.8mm/s for rigid mounting
maximum rms vibration velocity for TM300/TM400 is 2.3mm/s for rigid mounting
Warning : A grade A motor (according to IEC 60034-14) well-balanced,
may exhibit large vibrations when installed in-situ arising from various
causes, such as unsuitable foundations, reaction of the driven motor,
current ripple from the power supply, etc.
Vibration may also be caused by driving elements with a natural
oscillation frequency very close to the excitation due to the small
residual unbalance of the rotating masses of the motor.
In such cases, checks should be carried out not only on the machine,
but also on each element of the installation. (See ISO 10816-3).
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...