Three-phase brake motor MSB
asynchronousIP55IP54

three-phase brake motor
three-phase brake motor
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Characteristics

AC/DC
three-phase
Type
asynchronous
Protection class
IP55, IP54
Configuration
aluminum-frame, squirrel cage, TEFC, cast iron, with built-in electromagnetic brake, with DC brake, TENV, cast iron frame
Efficiency classes
IE3, IE2, IE4, IE1
Number of poles
4-pole, 2-pole, 6-pole, 8-pole, 2/4 poles, 4/8 poles
Cooling mechanism
air-cooled, IC411
Applications
for machine tools, for conveyors, for industrial applications, packaging machine, for automatic doors, for marine applications, for vertical loading, for winches, for wind turbine, for cutting machine, for drills, for frequent stop/start applications
Other characteristics
low-voltage, reversible, variable-speed, custom, constant speed, low-noise, high-efficiency, low-vibration, high-torque, low-inertia, TEFC
Power

Max.: 315 kW
(428.281 hp)

Min.: 0.06 kW
(0.082 hp)

Rotational speed

Max.: 3,600 rpm
(22,619.47 rad.min-1)

750 rpm, 1,000 rpm, 1,500 rpm, 3,000 rpm
(4,712.39 rad.min-1, 6,283.19 rad.min-1, 9,424.78 rad.min-1, 18,849.56 rad.min-1)

Min.: 750 rpm
(4,712.39 rad.min-1)

Diameter

Max.: 355 mm
(13.98 in)

Min.: 56 mm
(2.2 in)

Operating temperature

Max.: 40 °C
(104 °F)

Min.: -10 °C
(14 °F)

Description

Huifeng’s brake motors are standard IEC motors modified for braking applications. The electromagnetic disc brake is DC powered, from a rectifier located in the terminal box. The brake motor is design for the equipment that requires decelerating and instantly holding the load for safety when power supply shut down. The motor is also design for the equipment that requires fast stops, accurate positioning, such as conveyors, packaging equipment, machine tools, etc. •DC brake •Wide terminal box is 90° rotatable - easy installation •Hand release can be removed •With standard motors' dimensions and output ratings, aluminum frame •Material of end shield: aluminum (frame size 56-90), cast iron (frame size 63-200) •Multi-mount and removable feet •B14R, B5R flange and customized shaft end: which ensures our motors much more flexible for different size applications •Encoder is in option •100% copper wires supplied by the top chinese manufacturers •Windings is Vacuum Pressure Impregnated (VPI) that can eliminate corona and promote insulation longevity •Rotor is coated with anti-oxidant painting •Each rotor is well balanced with low vibration •We use NSK, SKF, C&U bearing •Each bearing is 100% inspected by a professional equipment •Every component must pass incoming inspection before entering our warehouse •Various of packing types to satisfy customers’ requirement
*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.