Lafert Group
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Brake Motors
Lafert Motors
IE1   IE2   Curus   Energy Curus   CCC   CCC  
Електродвигател Lafert с AC спирачка
  • Options make motors suitable for either onshore or offshore duties
  • Engineered to give high performance with maximum efficiency
  • Reliability & durability ensured through total control over components

Series AMBZ - asynchronous motors fitted with a three-phase AC brake with double braking surface and step-adjustable high braking torque (Mf>1.5Mn) to ensure precise and reliable braking.

This series offers fast and powerful braking typical of AC brakes and is the perfect series for all general industry applications requiring highest starting and/or braking frequency. The series is designed with separate brake power supply on a dedicated terminal board and avoids the user having to make changes due to the switching of the power supply system e.g. with soft starter or inverter.

Standard specifications:

  • Power: 0.12 to 22kW;
  • Frame sizes: 63 to 160;
  • Poles: 2, 4, 6, 8 (two speed on demand);
  • Insulation class F;
  • Degree of protection: IP54, IP55 and IP56;
  • Efficiency level IE1 or IE2;
  • Braking torque: 1.8 to 250Nm;
  • Spring-applied electromagnetic brake;
  • Brake discs with double braking surface;
  • Brake power supply: 230/400V 50Hz on dedicated terminal board.

Options:

  • cURus certification;
  • Executions for yaw applications on wind turbines;
  • Silenced execution for theatres;
  • Executions with brake parts in stainless steel;
  • Eencoder mounting;
  • Axial forced-ventilation, brake hand release lever and flywheel;
  • Wide range of surface painting/finish.
Standard specifications
  • Power: 0,12 to 22 kW
  • Frame sizes: 63 to 160
  • Poles: 2, 4, 6 and 8
  • Insulation class F
  • Degree of protection IP54
  • Efficiency level IE1 or IE2
  • Braking torque to 250Nm
  • Electromagnetic brake
  • Double braking surface
  • Dedicated terminal board
Options
  • cURus certification;
  • Eencoder mounting
  • Forced-ventilation
  • Brake hand release lever
  • Flywheel mounting
Documents

 Brochure Brake Motors

 Safety Instructions AMBZ

 Operation Instructions

Typical applications
  • Machine Tools
  • Woodworking Machines
  • Food Processing Machines
  • Conveyors
  • Cranes & Hoists
  • Coolers
  • Yaw Drive