Synchronous motors, BMD - Servomotors

BMD - Servomotors

BMD servomotors are permanent magnet synchronous motors with highly compact dimensions and low inertia. They meet the most stringent demands for precision, dynamics and speed settings thanks to their high-quality neodymium iron boron rare-earth magnets and our excellent design. The motors are equipped with the latest encoder technology and are optimized for operation with frequency inverters and precision planetary gearboxes, offering an excellent synergy. More modularity is given with many options availabilities. Flywheel option provide excellent control characteristic for application with high load inertias, brake option, forced ventilation extend the performance in continuous duty operation and critical environment temperature. Even more flexibility is get due to our own design. Together with customer we are partners in developing tailored made solution wherever more functionality and features are needed to meet specific requirements.

Specifications

Torque range

7.5 ... 531 lb-in

Torque Range

Temperature sensor

PTC
KTY 84-130
PT1000

Torque range

0.85 ... 45 Nm

Degree of protection

IP65
IP67 (optional)

Rated speed

1600, 3000, 4500, 5500, 6000 rpm

Inertia

0. 2 ... 47 (kgm² x 10-4)

Certifications

CE, UL

Conformity

2014/35/EU (LVD)

Power supply & Power range

230, 400 Vac

Specifications

Main options
• Holding brake (Optional)
24 Vdc
230Vac
• Additional flywheel (optional)
0. 5... 70 (Kgm2 x 10-4)
Feedback
2 poles resolver 8kHz & 10 kHz
Optical absolute encoder EnDat interface single turn ECN 1113 / ECN 1313
Optical absolute encoder EnDat interface multi turn EQN 1125 / EQN 1325
Optical absolute encoder Hiperface interface single turn SKS 36 / SRS 50
Optical absolute encoder Hiperface interface multi turn SKM 36 / SRM 50
Capacitive absolute encoder Hiperface interface single turn SEK 37
Capacitive absolute encoder Hiperface interface multi turn SEL 37
Optical SinCos absolute encoder single turn ERN1387
Inductive absolute encoder EnDat interface multi turn EQI 1131
Sensorless version - No feedback device and the angular position of the motor shaft is estimated from measurements of the current absorbed by the motor.

Active Cube Series

The Bonfiglioli Active Cube is a frequency inverter offering both compactness and flexibility. This specific solution is adaptable on a wide range of machines, starting from servo to heavy industry applications. The broad support for various field bus systems and the standardized interface for motion control applications make Active Cube an excellent jack of all trades for your application needs.

ANG Series

The servo inverter series ANG Active Next Generation, has been designed to provide machine builders with high performance. The new integrated micro controller allows enhancement of new functionalities such as cyclic synchronous positioning mode with cubic interpolation, brake control, and evaluation of feedback contact. This solution has been developed to meet the specific requirements of special machinery in a broad range of industries. With this new servo inverter series, Bonfiglioli offers the broadest connectivity with the most advanced control technology and the highest power density.

AGILE Series

The Agile Series of inverters by Bonfiglioli sets new standards in technology for a broad range of users. Agile inverters are particularly suited for the food & beverage, textile, wood, packaging and ceramic industries, where they can be used in a variety of medium complexity automation processes.

TQ Series

The TQ series scores in each performance category: high torque density, high overload capacity, exceptional precision and low vibration. TQ is particularly suited for the highly demanding requirements of servo systems, such as fast dynamics and frequent reverse motion, precise position, motion control and high numbers of starts and stops.

LC precision planetary gearboxes represent a flexible solution and valuable alternative with optimal performance and reliability levels. The output design in line with market standards ensures great compatibility for easy retrofits and a high level of freedom in projects development.

The MP series is characterized by a wide range of torque, multiple sizes, great modularity due to multiple design configurations, wide ratios range, two backlash classes and different optimized lubrications ensuring high reliability and the most fitting response to different applications requirements.

Applications

Roving

Bonfiglioli offers several different drive concepts for ring spinning applications: IP65 asynchronous motors, IP65 and IP67 synchronous motors and synchronous reluctance motors up to IE4 Super Premium efficiency class for the optimum performance and power requirements of your machine. Our dedicated inverter series are designed for the demanding environment typical of the textile sector and equipped with dedicated cooling concepts and coated printed circuit boards. In addition, they include a power failure management to minimize the risk of yarn breakages in case of power failures.

Rotor Spinning

A rotor spinning machine is a type of spinning machine used in the textile industry to produce yarn from fibers such as cotton, wool, and synthetic fibers. The machine uses a rapidly rotating, perforated rotor to draw fibers into a chamber and twist them into yarn.
The process consists of a rotor with an opening through which fibers are fed into the rotor and are presst into the rotor cup by centrifugal force. As the fibers are drawn out the rotor, they are twisted by the rotation of the rotor cup to form a continuous yarn. The yarn is then wound onto a package, which can be further processed into finished textiles.
The rotor spinning machine is known for its high production rate and efficiency, making it a popular method for producing yarn in large quantities. The machine can operate at hi speeds enabling it to produce large amounts of yarn in a short amount of time. However, the yarn produced by rotor spinning is typically of lower quality than that produced by ring spinning, with more hairiness and a rougher surface.

Drilling & tapping machine

CNC processing machine

Flat table processing Machine

Point to Point CNC processing Machine

Spindle axis

Door CNC Processing Machine

Vibration welding

Infrared welding

Lifting Force table

Extruders

Automatic storage

We supply our customers with complete solutions that guarantee the highest possible precision, efficiency and energy optimization for automatic storage applications. From the inverter to the drives, Bonfiglioli is a one-stop company that understands and able to face today’s market challenges.

Bottle washer machine

Hygiene, product safety, space efficiency and reliability are key features in bottle washing machines. Bonfiglioli understands customers' needs well and has developed specific products with enhanced protection and features to meet specific environmental requirements. Our solutions meet these requirements outstandingly and supply machine manufacturers with an extremely broad, dedicated selection of gearmotors.

Filling, Dosing, Capping & Labelling Machines

From bottle filling to labeling, the primary packaging phase poses a number of challenges, including speed, precision and synchronization. We can provide state-of-the-art integrated solutions that fit customers’ needs. Our low-backlash precision gearboxes, highly dynamic, high-efficiency servo motors and drives are an excellent combination for these applications.

Carton filling machines

Secondary packaging involves machines that perform a variety of jobs, from building boxes, to placing products inside them, and finally closing them.
Bonfiglioli knows the challenges of these applications and provides solutions to meet them all. From maximally space-saving precision gearboxes to inverters, our customers can rely on Bonfiglioli as full line supplier.

Palletizing & Wrapping machines

Tertiary packaging involves palletizing and wrapping machines that receive the filled boxes from the previous process and prepare them for final shipping.
Bonfiglioli’s solutions for these applications meet the need for both high dynamics and precision. We provide solutions that ensure speed and precision when moving the finished product.

Flow Pack Machine (HFFS - VFFS)

The Flow Pack (HFFS) process involves automatic machines working at a high rate of production. Compact, modular, dynamic, high-precision solutions allow us to supply drive and control systems for both Horizontal Fill Form Seal (HFFS) and Vertical Fill Form Seal (VFFS) machines that provide proper conveyor transfer of material to an unwinder for sealing with a single roll of film.

Smart conveyors

Smart conveyors are key elements that drive the packaging process from beginning to end. Our drives provide smooth, quiet operations and, thanks to our inverters, our solutions provide unsurpassed control of conveyor speed and motion.

Palletizing machines

Last but not least, the tertiary phase includes both palletizing and wrapping machines to prepare the product for shipment. We provide solutions that can handle high speeds and precise movement, while stabilizing and properly aligning the material.

Overhead cranes

Components in overhead indoor cranes need to be space optimized.
Thanks to our products’ mounting flexibility and compactness, our customers will always find the solution that optimally meets their space requirements. To further increase efficiency, Bonfiglioli can also provide regenerative inverters to save the energy generated when lowering loads.

Jib Cranes

Bonfiglioli solutions for horizontal and low handling applications are cost-effective, compact and reliable.
Our products are designed to meet and exceed the demanding requirements placed on these cranes: from the high radial loads of the slew drive to the precision necessary in the hoisting speed control and finally to the dynamics of the cross travel drive.

Shiploader/Unloader

Ship loaders/unloaders operate in one of the most demanding environments. The atmosphere at the docks can be extremely corrosive, and these machines must be able to work under all weather conditions.
Bonfiglioli is aware of these challenges and the solutions we provide are adapted with specific features for safe operation under such conditions and maximum reliability in every work situation.

Vessel handling cranes

Bonfiglioli provides vessel handling crane manufacturers with high torque and robust products that allow smooth, easy handling from shore to ship under the most demanding conditions.

Gantry cranes

The high reliability and robustness of Bonfiglioli’s products ensure safety in vessel handling cranes. We can provide a complete solution for all the drives in these machines. Through our experience, we have developed gearmotors and inverters with dedicated crane features that simplify machine systems' integration and design.

Wrapping machine

Yaw drives

With a wide range of output torques and gearbox sizes, Bonfiglioli yaw drives excellently the OEM requirements of wind turbines. Completely custom made, this product offers a flexible solution to wind turbine manufacturers. Recent new features, like the integrated load cell and the torque limiter, show that Bonfiglioli always thinks outside the box, continously searching for the most cost-effective solution.

Pitch drives

Bonfiglioli pitch drives’ wide range of output torques and gearbox sizes expertly meet the OEM requirements of wind turbines. Completely custom made, this product offers a flexible solution to wind turbine manufacturers. Recent new features like the integrated load cell and the torque limiter show that Bonfiglioli always thinks out the box and continuously searches for the most cost-effective solution.

Downloads

BMD Permanent Magnet AC Synchronous Motors
Catalogues

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Product Range Catalogue- Mechatronic Drives & Solutions
Catalogues

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BMD Permanent Magnet AC Synchronous Motors
Catalogues

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Product leaflet - A SERIES E SERVO FLANGES
Catalogues

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USER-MANUAL SYNCHRONOUS MOTORS BMD ITA-ENG
Other files

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Download technical documentation

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