Brushless servomotors BLQ and TOP series These are syncronous a.c. servomotors with Neodymium permanent magnets housed in an optimised flux concentrated rotor. Sinusoidal back -EMF. TENV execution (up to 68Nm) or forced ventilation with axial fan (up to 100Nm). IP 54 protections. The standard version includes the hollow shaft 2 or 6 or 8 poles resolver. On request encoder with 2048 pulses square or sinusoidal per RPM + 3 Hall effect phases is available. They are available on traditional version with high slot number for regular rotation speed applications and on special version with extremely compact dimensions for high dynamic applications where a high torque/inertia ratio is requested. A wide range of windings at different nominal speed is available to optimize the torque constant for both 380/415 and 220 Volt operations. As option a 24Vd.c. stopping brake can be incorporated in the motor.