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BMBM series Stage motors
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BMBM series Stage motors
Product catalog summary
Company Overview
M.G.M. motori elettrici S.p.A., established in 1950, is a leading manufacturer of brake motors globally.
M.G.M. motori elettrici S.p.A., established in 1950, is a leading manufacturer of brake motors globally.
Product Overview: BMBM Double Brake Motors Series
The BMBM series features three-phase AC brake motors with twin DC brakes, ranging from 71 to 280 frame sizes and power from 0.18 kW to 90 kW. These motors are highly reliable, especially in applications requiring safety and silence, such as TV-cine studios and theatre stages. Key features include:
The BMBM series features three-phase AC brake motors with twin DC brakes, ranging from 71 to 280 frame sizes and power from 0.18 kW to 90 kW. These motors are highly reliable, especially in applications requiring safety and silence, such as TV-cine studios and theatre stages. Key features include:
- Independent operation of twin brakes ensuring safety during power failures.
- Noiseless brake components and assembly.
- Manual brake release with two levers to prevent unwanted starts.
- Independent rectifiers with over-voltage protection and EMC filter.
- Compatibility with inverters and optional built-in encoder.
- Asbestos-free brake disc friction material with high durability.
- Insulation class F, with class H available on request.
- Totally Enclosed Not Ventilated (TENV) construction with IP 54 rating, with options for IP 55 and external cooling.
- Designed for intermittent duty cycles with high overload tolerance.
- Frame materials vary by size, with options for customization.
- Conformity to 2006/95/CE and 2004/108/CE directives, with EN81 standards for elevator brakes.
- Optional certifications include cCSAus, CCC, and GOST-R.
Product Overview: BM and BA Single Brake Motors Series
These series share the same characteristics as the BMBM series but feature a single brake. The BM series includes IEC metric motors from 56 to 250 frame size with DC brakes, while the BA series includes motors from 56 to 315 frame size with AC or DC brakes. Brake monitoring devices are available on request.
These series share the same characteristics as the BMBM series but feature a single brake. The BM series includes IEC metric motors from 56 to 250 frame size with DC brakes, while the BA series includes motors from 56 to 315 frame size with AC or DC brakes. Brake monitoring devices are available on request.
Technical Specifications
The document provides detailed technical specifications, including frame sizes, power, braking torque, and dimensions for various motor types. These specifications are crucial for selecting the appropriate motor for specific applications.
The document provides detailed technical specifications, including frame sizes, power, braking torque, and dimensions for various motor types. These specifications are crucial for selecting the appropriate motor for specific applications.
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Catalog excerpts
The Company M.G.M. motori elettrici S.p.A. established in 1950 as a brake motors manufacturer is now one of the world leaders in brake motor production. Stage motors BMBM double brake motors series BMBM series consists of three phase AC brake motors with twin DC brakes working independently of each other, starting from 71 up to 280 frame sizes and power range from 0.18 kW up to 90 kW (4 poles power range). Complete list of power and poles is available. BMBM series main feature is a very high reliability in those lifting applications where there are high demands of safety and silence. For these...
Open the catalog to page 2
BMBM Series Frame size Standard Braking Torque (Nm) 2x3,5 Double Brake
Open the catalog to page 3All M.G.M. Motori Elettrici S.p.A. catalogs and technical brochures
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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.