• Offer Profile
  • The Lafert Group is committed to continuous growth by being the global leading manufacturer of customised engineered Electric Motors and Drives with special focus on Energy Saving and Industry Automation.

    The Lafert Group will strive to be the ideal partner in the Electric Motors and Drives industry through focus on meeting specific customer demands.

    Mutually beneficial partnerships are developed by continuous process improvements utilising state-of-the-art products and techniques by a skilled, motivated and professional workforce.
Product Portfolio
  • ENERGY EFFICIENT Motors

  • High efficiency, energy saving
    Energy, the range of asynchronous motors, has been developed to meet the increasing demand in high efficiency and highly reliable products.

    Three-phase motors up to 200 kW meeting the requirements of IE1, IE2 and IE3 efficiency in accordance with IEC 60034-30;2008, with test method in accordance with IEC 60034-2-1;2007.
    • Standard Efficiency, IE1

    • Efficiency values according to IEC 60034-30;2008
      Efficiency testing method: IEC 60034-2-1;2007

      Frame size 56 to 160, aluminium design
      Output 0.09 - 22 kW
      Frequency 50 - 60Hz
      Polarity single - 2, 4, 6, 8 poles
      double - 4/2, 8/4, 4/6, 6/8 poles
       
    • High Efficiency, IE2/cURus

    • High Efficiency Motors, IE2 code
      Efficiency values according to IEC 60034-30;2008.
      Efficiency testing method: IEC 60034-2-1;2007

      Frame size 71 - 160, aluminium design
      180 - 315, cast iron design
      Output 0.75 to 200 kW
      Frequency 50Hz
      Polarity single - 2, 4, 6 poles

      High Efficiency Motors, IE2 code / cURus Energy
      Efficiency values according to EPAct, Energy Policy Act. Verified by UL, Underwriters Laboratories Inc.

      Frame size 90 - 160, aluminium design
      Output 1.5 to 18.5 kW
      Frequency 60Hz
      Polarity single - 2, 4 poles
    • Premium Efficiency, IE3/EISA

    • Premium Efficiency Motors - IE3 code
      Efficiency values according to IEC 60034-30;2008.
      Efficiency testing method: IEC 60034-2-1;2007

      Frame size 90 - 160, aluminium design
      Output 1.1 to 22 kW
      Frequency 50Hz
      Polarity single - 2, 4 poles

      Premium Efficiency Motors - EISA
      Efficiency values according to EISA Directive, Energy Independence and Security Act ,2007.
      Verified by UL Environment.

      Frame size 90 - 160, aluminium design
      Output 1.1 to 22 kW
      Frequency 60Hz
      Polarity single - 2, 4 poles
  • CUSTOMISED Motors

  • Our core business
    Customised is a range of asynchronous motors up to 200 kW with special execution, in order to optimise electrical and mechanical design for particular markets or OEM specific demands.

    A flexible family of products manufactured ad hoc according to the customer's demands. With a wide range of options we provide solutions to each individual industrial application.
    • Single-phase motors

    • Wide range of standard and special executions to specific demands.  Specific electrical design to grant low noise and low vibration level. Totally enclosed capacitors and starting device.

      AMM series: permanent capacitor design. Ideal for low inertia applications and the fan industry;

      AMME series: cap start - cap run for high starting torque with electronic starting device. This range meets high starting torque requirements such as mixing machines and other machineries;

      AMD series: Dual Voltage design (115/230 V).

      Frame size 56 - 100
      Output 0.09 to 2.2 kW
      Polarity single - 2, 4, 6 poles
      Options cURus certification, CSA certification
    • Brake motors

    • Wide range of standard and special executions to specific demands. Different options available with AC or DC brake coil can fit any applications.

      AMBY series: high torque DC brake
      Main applications: automation with smooth intervention, elevation/cranes, packaging machinery

      AMBZ series: high torque AC brake
      Main applications: automation with high intervention frequency, gearmotors, lifting and handling

      AMS series: low torque DC brake - reduced overall dimensions
      Main applications: wherever a very soft and gradual braking is required, cutting machinery for food industry, wood working machineries.

      Frame size 63 - 160
      Output 0.12 to 22 kW
      Polarity single - 2, 4, 6, 8 poles
      Rectifier standard supply:
      230V - 50/60Hz (other on request)
      Options cURus certification
    • Special executions

    • Lafert specializes in customized solutions for non-standard motor applications. We are considered as a market leader in this field and have built a reputation for excellence for this core activity over the past 45 years.

      The range of specials includes both electrical and mechanical variants:

      - extended stainless steel shafts for the fan industry
      - motors for pumping applications
      - complete tailor-made designs
      - customized flange and shaft for gear motors
      - electrical design to meet specific duty requests
      - specific wound motors for worldwide electrical supply (208V - 60 Hz ... 575V - 60 Hz)
      - motor design to meet special environments (smoke and heat exhaust ventilation, Dust Ignition for Zone 22, Non Sparking Exn).
  • HIGH PERFORMANCE Motors

  • Reduced energy costs
    High Performance is a range of synchronous motors 0.37 kW to 22 kW, with variable speed and equipped with sensorless drives it is specifically designed for its energy saving potential and renewable energy applications.

    Permanent magnet technology, very high efficiency, compact design, reduced weight, low operating temperature and limited costs make them the ideal product to enter a new era of design for industrial machines.
    • PM motors - integral drive

    • Motor Specifications

      Frame size 71 - 90 - 112 -132
      Power rating 0.55 to 22 kW
      (single-phase 200-240V, three-phase 380-480V)
      Torque 2 Nm to 100 Nm
      Speed 1 rpm to 6000 rpm

      Drive Specifications

      Supply Frequency 48 - 62 Hz
      Supply Voltage 3x380/480V ± 10%
      Output rated current 100% continuously @ 40°C
      Overload capacity 150% for 60 sec
      Programmable digital input 4

    • PM motors - stand alone motor

    • Frame size 71 - 90 - 112 -132
      Output 0.55 to 22 kW
      (single-phase 200-240V, 50/60Hz to 2.2 kW)
      three-phase 380-480V, 50/60Hz)
      Torque 2 Nm to 100 Nm
      Speed 1 rpm to 6000 rpm
       
  • SERVO Motors & Drives

  • Best in industrial automation
    The range of Lafert brushless servomotors is one of the most complete available on the market, with nominal torques ranging from 0.30 Nm to 150 Nm. Direct Drive is a range covering torques from 8 Nm to 1000 Nm.

    The family of drives and speciality electronics are particularly versatile to provide the perfect partner when designing automated industrial machines.
    • Brushless servo motors

    • Among the few independent manufacturers of servo motors in the market, Lafert can supply a wide range of standard and tailor made products for Industrial Automation.

      The whole manufacturing process is integrated within Lafert manufacturing facilities, giving an excellent flexibility to specific market demands, as well as a high level of cost-efficiency.

      - Rated torque from 0.3 to 150 Nm
      - High peak torque, low cogging torque
      - Low or high inertia
      - Compact design: high ratio between power/weight
      - Standard and special executions
      - Precision in movement and positioning
      - Wide range of feedback systems
      - Reliability to the highest dV/dt produced by the new generation of electronic switch.
    • Direct drive motors

    • Motor Specifications

      - Rated torque from 8 to 1000 Nm
      - High peak torque, low cogging torque
      - Very high torque density
      - No blacklash compensation
      - High dynamic performance and stiffness
      - Compact design, high reliability
      - On request, water cooling; frameless executions.
    • Servo drives

    • Standard Drives 230/480 Vac:
      Micro Drive Series: output currents up to 15/30 Arms-drive 4 to 24 Nm
      Power Box Series: output currents up to 15/30 Arms-drive 8 to 24 Nm
      Maxi Drive Series: output currents up to 60/100 Arms-drive 40 to 80 Nm

      Battery-powered Drives:
      started out as the result of a specific customer's need to drive motors inside radio-operated motor vehicles, monorail cars and most common applications powered by standard battery voltage (48Vdc, 72Vdc, 96 Vdc). Such drives allow the controlling of low-voltage brushless motors and coupling 2 drives in closed speed/position loop.

      Customised Drives:
      with particular hardware and software personalization that integrates complex and performing functions inside.
  • LIFT Motors

  • Gearless machines
    The LIFT range allows the manufacturing of systems where the traction machine is inside the elevator shaft, so there is no need for a machine room, with obvious space and cost savings and a more rational layout of the all components.

    LIFT is permanent-magnet gearless synchronous machine with torque up to 660 Nm for systems up to 1,275 kg.

    The compact and heavy-duty motor comes with the following features:
    * Very small dimensions
    * High Efficiency
    * High comfort
    * No maintenance
    * Low noise level
    • Range M24S/T24S - M24/T24 - T24L up to 630 Kg

    • For mains voltage 230 V (single-phase) and 380-400 (three-phase) 50/60 Hz

      Range M24S/T24S - up to 320 Kg

      Max payload: 240 kg - 320 Kg
      Traction sheave Ø: 210 mm - 240 mm
      Speed: 0,6 m/s - 1,0 m/s
      Rated torque: 140 Nm
      Max braking torque: 2x150 Nm - 2x280 Nm

      Range M24/T24 - up to 550 Kg

      Max payload: 320 kg - 480 Kg - 550 Kg
      Traction sheave Ø: 210 mm - 240 mm
      Speed: 0,6 m/s - 1,0 m/s
      Rated torque: 200 Nm
      Max braking torque: 2x280 Nm

      For mains voltage 380-400 (three-phase) 50/60 Hz

      Range T24L - up to 630 Kg

      Max payload: 320 Kg - 400 kg - 630 Kg
      Traction sheave Ø: 240 mm - 320 mm
      Speed: 1,0 m/s - 1,6 m/s
      Rated torque: 330 Nm
      Max braking torque: 2x350 Nm
    • Range T32S - T32 - T32L - up to 1275 Kg

    • For mains voltage 380-400 (three-phase) 50/60 Hz

      Range T32S - up to 800 Kg

      Max payload: 320 kg - 450 Kg - 630 Kg - 800 Kg
      Traction sheave Ø: 240 mm - 320 mm
      Speed: 1,0 m/s - 1,6 m/s
      Rated torque: 330 Nm
      Max braking torque: 2x350 Nm

      Range T32 - up to 1000 Kg

      Max payload: 320 kg - 480 Kg - 630 Kg - 800 Kg - 1000 kg
      Traction sheave Ø: 240 mm - 320 mm
      Speed: 1,0 m/s - 1,6 m/s
      Rated torque: 480 Nm
      Max braking torque: 2x450 Nm

      Range T32L - up to 1275Kg

      Max payload: 600 Kg - 800 Kg - 1000 kg - 1250 kg - 1275 kg
      Traction sheave Ø: 240 mm - 320 mm
      Speed: 1,0 m/s - 1,6 m/s
      Rated torque: 660 Nm
      Max braking torque: 2x700 Nm