AC induction geared motors SPG
AC motors
The induction AC motors manufactured by SPG are available with single-phase windings, which require an external capacitor when connected to the mains voltage, and with three-phase winding for the applications which require high efficiency and high torque.
From a functional point of view, the SPG motors can be divided into the following categories:
Induction motors
Particularly suitable for continuous cycle operation, these motors are characterized by constant speed and by the possibility of having both the single-phase winding with external capacitor that three-phase winding.
The motor with outer wires is the standard model, but the version in the terminal box is available as well.
– Power outputs from 6W to 200W
– Square flange from 60mm to 90mm
– Available with or without gearbox
– Low noise versions
– With thermic protection
Reversible motors
Single-phase induction motors, with external capacitor, able to operate in applications where rapid reversals of rotation are required.
The motor is equipped with a special brake which temporarily blocks the rotor allowing the inversion of the rotation.
– Power outputs from 6W to 90W
– Square flange from 60mm to 90mm
– Available with or without gearbox
– Low noise versions
– Versions with terminal box available
Motors with brake
The motor is equipped with an electromagnetic safety brake that occurs when there is no power supply.
It is particularly useful in applications where the load holding is required with motor stopped and no power, and where short downtime is needed.
– Power outputs from 6W to 90W
– Square flange from 60mm to 90mm
Motors with speed control
The single-phase induction motors can mount a tachogenerator to allow the speed control with an external drive.
In the case of three-phase motor, the connection to the SPG inverter is open loop and the range of speed regulation from 1Hz to 120Hz.
– Power outputs from 6W to 90W
– Square flange from 60mm to 90mm
– Models with electromagnetic brake available
Reducers
– For AC motors with power from 6W to 200W
– Square flange from 60mm to 90mm
– Max. output torque from 2.94Nm to 29.42Nm
– Range of standard gear ratios from 3:1 to 200:1, with possibility of decimal gear
