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Lafert - Model IE1 & IE2 -High Torque AC Brake Motors
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.
- 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
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.
AMBZ SERIES - High torque, AC Brake: 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.
- Frame sizes: 63 to 160
- Power: 0.12 to 22kW
- Poles: 2, 4, 6, 8 (two speed on request)
- Insulation class F
- Degree of protection: IP54 for 63 to 112; IP55 for 132 and 160 (IP56 on demand)
- Efficiency level IE1 or IE2
- Braking torque: 1.8 to 250Nm
- Spring-applied electromagnetic brake without power supply with step-adjustable braking torque
- Brake discs with double braking surface, fitted with friction materials without asbestos
- Brake power supply: 230/400V 50Hz on dedicated terminal board
- cURus certification (cURus Energy efficiency class on request)
- Executions for yaw applications on wind turbines (even Offshore)
- Anti-sticking executions
- Executions with brake parts in stainless steel
- Shaft ends (both LC and LOC) in stainless steel
- Wide range of special execution (encoder, axial forced-ventilation, brake hand release lever, flywheel,..)
- Wide range of surface painting et finish
- INDUSTRIAL MACHINERIES
- Machine Tools
- Woodworking Machines
- Food Processing Machines
- MATERIAL HANDLING
- Conveyors
- LIFTING
- Cranes & Hoists
- RENEWABLE ENERGY
- Coolers
- Yaw Drive