Siemens SINUMERIK 880 Instalação, operação e manutenção - Página 5
Procurar online ou descarregar pdf Instalação, operação e manutenção para Equipamento industrial Siemens SINUMERIK 880. Siemens SINUMERIK 880 34 páginas. Induction motors / generators horizontal - medallion 500, 580, 708, 880 frames tefc & explosion-proof enclosures
Também para Siemens SINUMERIK 880: Manual de instalação (4 páginas)
Imprimir página
Introduction
WARNING
Heavy equipment.
Improper handling may cause death, serious injury or
property damage.
Check lifting devices before lifting. Use proper slings,
chains and spreaders.
Note any warning plates on motor and follow
instructions on each plate.
Handling
Lifting devices are provided for handling only.
experienced rigger should be used to install motors.
To avoid damage, the use of spreader bars is
recommended on other than single point lifts. Lifting
devices are provided to facilitate handling with
shackles and cables.
shaft, coupling or bearing parts, as shocks may
damage bearings.
NOTE WEIGHT BEFORE LIFTING.
indicated on the outline drawing.
gradually to cables. Do not jerk or attempt to move the
unit suddenly.
Motor Weights (in pounds)
Frame Size
500
580
708
788
880
Avoid pounding or bumping
The weight is
Apply tension
Minimum
Maximum
3300
5300
4600
6700
8200
9900
11500
13700
15800
19700
Temporary Storage
If the equipment is not to be installed and operated
soon after arrival, store it in a clean, dry, well-
ventilated place, free from vibration and rapid or wide
variations in temperature. Rotate the shaft a minimum
of 10 complete turns by hand each month to coat the
bearings with lubricant which will retard oxidation or
corrosion, and prevent possible false brinelling. If drain
plugs are provided in enclosed motors, they must be
removed periodically to drain any water accumulation
from the motor. Consider a unit in storage when:
1. It has been delivered to the job site and is awaiting
An
installation.
2. It has been installed but operation is delayed over
30 days pending completion of plant construction.
3. There are long (30 day) periods between operating
cycles.
4. The plant (or department) is shut down for 30 days.
NOTE
Storage requirements vary, depending on the length of
storage and the climate. For storage periods of three
months or longer or climate variations, consult Siemens
Storage Recommendations ANIM-03114. Storage
maintenance is to be documented for warranty
information.
Type Designations
The motor type designation consists of a basic letter or
letters indicating the motor enclosure type to which
other letters may be added denoting modifications.
Motor Type
CZ, NCZ, or CGZ
CGZZ
- 4 -
Motor Enclosure
Totally-Enclosed Fan Cooled
Explosion-Proof or
Dust-Ignition Proof