Single-phase brake motor MF

capacitorwith DC brakewith built-in electromagnetic brake

Overview
The single-phase brake motors MF series are made with the application of an electromagnetic disc-brake onto a single-phase standard motor.

Construction and components
The MF series motors are equipped with a C running capacitor placed inside the terminal board box and in series with the starting electric winding. The capacitor is assembled onto an appropriate support that enables isolation from the housing to limit transmission of temperature and vibrations to the capacitor itself. Overall dimensions are identical to the three-phase brake motors TF series, except for the dimensions of the terminal board, which contains the capacitor and is made of impact-resistant plastic.

Mounting and options
The single-phase brake motors are available with B3, B5 and B14 flange.

Standards
All M.T. Motori Elettrici motors are manufactured complying with IEC international standards.

Key characteristics

• IEC sizes = 56 ÷ 100
• Nominal power Pn = 0.09 ÷ 2.2 kW
• Polarity = 2, 4, 6
• Brake type: D.C. current
• Energy efficiency = IE1
• Nominal torque Mn = 0.3 ÷ 15.9 Nm
• Rotation speed n = 870 ÷ 2830 rpm

Characteristics / technical specifications

• Series: MF Series
• Motor type: Single-phase standard motor with electromagnetic disc-brake
• Capacitor: C running capacitor placed inside terminal board box and in series with starting winding; mounted on support to isolate from housing
• Flange options: B3, B5, B14
• IEC sizes: 56 ÷ 100
• Nominal power (Pn): 0.09 ÷ 2.2 kW
• Polarity: 2, 4, 6 poles
• Brake type: D.C. current
• Energy efficiency class: IE1
• Nominal torque (Mn): 0.3 ÷ 15.9 Nm
• Rotation speed (n): 870 ÷ 2830 rpm
• Overall dimensions: same as TF three-phase brake motors except terminal board dimensions
• Standards: Manufactured in compliance with IEC international standards