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ELGHE electromechanical constructions

 

SLIP-RING MOTOR 

 

 

 

It is advisable the slip-ring motors use when there is the necessity of high values of starting torque, when there is the possibility of a marked and sudden increase of the load values, or when it is required low inrush current.
The ES/ESQ motor series usage takes place in industrial and didactic applications.

 

FEATURES

• Compact, sturdy, small dimension and low weight.
• Low vibrators values.
• High affidability and long durability.
• Propension to overload.
• Low sound emission.
• Fully customizable.

 

SIZE

B3 –B5 –B14.

 

PROTECTION LEVEL: IP23 (Esq) and IP55 (ES )

 

COOLING SYSTEM
In the ESQ series the cooling fan is placed inside the motor, on its shaft. The heat is dissipated by an air flux that pass through the coils.
In the Es series the cooling fan is outside the motor.

 

BEARINGS
The motors are equipped with ZZ bearing, with lifelong lubrication grease.

 

VIBRATIONS
Every motor has a vibration value within the N level.
The vibrations are tested on every single motor, when it spin without any load and at his own nominal tension and frequency. The rotor balancing is performed with his torque pin.

 

COLOR

The standard color is RAL 5010. However it is available every type of color.

 

POWER SUPPLY VOLTAGE
The motors are available with this nominal voltage: 230V/400V
The tension variation admitted is ±5%
However motors are available with special tension and variation.

 

ENVIRONMENT TEMPERATURE
The motors are designed to work in an environment with a temperature between 0°C and +40°C.

OVERLOAD
When our motors are powered at the nominal voltage, they can tolerate an overload of 150% for two minutes.

 

TEST

The motors are tested with a standard test in our factory.