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Metalfab 4P Series Vibrator
Operation & Maintenance Data
Introduction
The Metalfab Electric Vibratory Motor you have purchased is of special
manufacture. It has been designed and manufactured solely for use
as a vibratory motor, to ensure the best possible performance and
reliability under severe duty applications.
Installations
The mounting bolts used must be of grade 8 or 9 material. When
installing the motor, it is necessary to use locking nuts and tighten the
bolts evenly to the recommended torque ratings. Never reinstall used
fasteners, as they may fail under load. Check the bolts for security
after the first thirty minutes of operation and repeat after the second
day of operation.
It is imperative that the eccentric weights at both ends of the shaft are
adjusted identically; “mirror images of each other”. When adjusting
the eccentric weights, use the least amount of amplitude and force to
move your material. This will provide longer vibrator life. Refer to
page four for eccentric weight adjustment.
All wiring of the vibrator motor must be done in accordance with
National Electric Code standards. Refer to the diagrams or page two
for wiring the motors. Each motor is supplied with a wiring diagram
inside the terminal box.
When wiring the motor, always utilize the ground connection.
Note: Never weld on the bin or structure without first
disconnecting the motor leads. Failure to do so may
cause damage to the motor windings and bearings
by grounding through the motor.
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Important Notice
Overload Protection Required!
This vibrator carries the best guarantee offered by any vibrator
manufacturer. To assure extended life, maintain the warranty and
comply with the National Electric Code, this unit must be wired with
the proper size overload protection.
On three phase units, use overload protection on all three legs at 10%
over nameplate amperage at the correct voltage.
If the vibrator cannot be operated in your application at this amperage
level, consult Metalfab or your local distributor. Do not increase the
overload protection rating. This may destroy the vibrator and will void
the warranty.
Connection Diagrams
All units have DUAL voltage in 3 phase 230/460 volt. To change from
one voltage to another, remove cover on conduit box and reconnect as
per diagram below.
To change rotation on rotor, interchange any two lead wires. This is
done either in conduit box or at the plug.
6 5 4 6 5 4
9 8 7 9 8 7
3 2 1 3 2 1
L1 L2 L3 L1 L2 L3
220 or 230 Volt 440 or 460 Volt