Products

Low Torque - DC Brake / Brake Motors stampa

IE1 IE2 curus energycurus CSA ccc
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  • 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 component supply chains

Extensive configuration options match motors to applications
The harsher the working environment the greater the demand on engineering standards, and non-standard then becomes the norm. Custom-design and engineering fulfil this need to give the reliability and performance demanded.


The Lafert Brake Motor series is engineered according to the client's specification. Total control over all aspects of production permits multiple design options including flanges, shafts, brakes plus optimum resistance to external agents and hostile environments for paints, seals, and magnet surfaces.

 

The result is a range of AC motors produced entirely in-house which incorporates Lafert’s own technical solutions for achieving high efficiency and performance, combined with the option for application-specific customization.

 

AMS SERIES - Low torque, DC Brake: fitted with a DC brake with a single braking surface and low torque (Mf ≤Mn). Due to the fact that it is a low torque DC brake, it offers quiet and gentle progressive braking, allowing it to brake large masses safely and slowly. When stopped it makes an ideal parking brake.

 

The brake has a fixed braking torque and uses its cast iron fan as part of the brake, this allows the motor to be only slightly longer than a motor without brake enabling it to be fitted on machinery without modification.


Standard specifications

- Frame sizes: 63 to 160
- Power: 0.12 to 22kW
- Poles: 2, 4, 6, 8 (double speed on request)
- Insulation class F
- Protection class IP54 (IP55 on request)
- Efficiency level IE1 or IE2
- Braking torque: 3 to 30Nm
- Power supply with rectifier (via the terminal board): 230V 50/60Hz
- Spring-applied electromagnetic brake without power supply with fixed braking torque
- Single braking surface, manufactured with friction materials without asbestos


Options

- cURus certification (cURus Energy efficiency class on request)
- Other power supply with rectifier (via the terminal board)
- Rectifiers for fast braking and release
- Execution with increased torque (+50% of catalogue value)
- Shaft ends (both LC and LOC) in stainless steel
- Wide range of special executions (encoder, axial servo-ventilation, brake hand release lever,..)
- Wide range of surface painting et finish


Typical applications

  • INDUSTRIAL MACHINERIES
  • Machine Tools
  • Woodworking Machines
  • Food Processing Machines
  • MATERIAL HANDLING
  • Conveyors
  • LIFTING
  • Cranes & Hoists

Contact person

Paolo Checchin

Head of Sales Engineering

BU - Energy Efficiency