Lafert Group
Brake Motors
Lafert Motors
IE1   IE2   Curus   Energy Curus   CCC   CCC  
Електродвигател Lafert с DC 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 AMBY - asynchronous motors fitted with a DC brake with double braking surface and have high step-adjustable braking torque (Mf>1.5Mn) this ensures precise and reliable braking.

The series offers very quiet and progressive braking typical of DC brakes and for this reason it is the recommended option for all industry applications where noise must be reduced or for executions with a very high number of starts/hour.

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;
  • Power supply with rectifier (always via the terminal board): 230V 50/60Hz.


  • cURus certification;
  • cURus Energy efficiency certification;
  • CCC certification;
  • EN81 certification;
  • Other power supply with rectifier;
  • Rectifiers for fast braking and release;
  • Executions for yaw applications on wind turbines;
  • Silenced execution for theatres;
  • Executions with brake parts in stainless steel;
  • Eencoder, axial forced-ventilation and brake hand release lever;
  • 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
  • Power supply with rectifier
  • cURus certification;
  • CCC certification;
  • EN81 certification;
  • Eencoder mounting
  • Forced-ventilation
  • Brake hand release lever

 Brochure Brake Motors

 Safety Instructions AMBY

 Operation Instructions

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