The Frameless Motors and their Innovative Leap

The frameless motor is now the core of motor technology. It applies to heat dissipation, core efficiencies, slot fill optimization, magnet technology, and their product adaptations to meet the innovative requirements of the end-users. Workplace safety improvement is through the collaborative efforts of robots that are faster and more efficient due to this applicability. The article thus seeks to understand frameless motors, their importance, and consideration in the tech field and global industry.

Frameless Solutions 

Under many environments that hosted a broad range of innovative applications, servo companies, through decade long involvements, found the mastery of the frameless motor art. The innovation of motor designs has, over the past 100 years, taken a significant leap. Some contributive applications include the Mars rovers’ traction solutions, the 1st Apollo missions’ gimbal systems, and the first periscope designs. Thus the most demanding applications call for the innovation of motor designs. Frameless designs are part of technology’s DNA. Thus guiding you on your next design through product innovation and optimization will create the next perfect fit of your machine design needs.

Defining a Frameless Motor through Frameless Technology

The components that make up a frameless motor consist of a stator and a rotor. The two components contribute to the buildup of a machine assembly that facilitates the torque-to-load transmission. The integration of other elements is also in play, and they include the feedback device, bearings, shafting, and housing components. The servo system is functionally complete due to such elements. Windings, whose mounting is often on a housing, constitute the stator portion. Thus has the capability of functioning as the machine structure. Rare earth magnets; of high energy and with a fastening on a hub, constitutes the rotor portion. Its mounting is on a shaft-and-bearing assembly.

Why consider Frameless Design?

  • The increased efficiency of the design subsequently reduces the energy costs.
  • The servo performance improves, and as a result, productivity also increases.
  • Maintenance reduces, and machine life increases, leading to improved OEE (Overall Equipment Effectiveness).
  • High paced motions and faster settlement times, which characterize stable machine operations leading to smoother production flow.
  • The noisy mechanical components are eliminated, leading to quite machine operations. Moreover, part count reduction makes the machine assembly process quick and straightforward.
  • The fit optimization of user requirements promotes superior machine performance.
  • The flexibility of the design elements paves the way for innovative opportunities.


How to Figure out your Frameless Motor Needs

Several requirement cues that should come to mind must include the power supply needs, the torque-speed requirements, and an understanding of the form factor and its availability to the motion elements in question. You should begin with the availed space and narrow your choice preferences with the product selectors. By doing so, the motors’ power capabilities, torques, and speed are visibly observable and thus applicable to fit under the designated space. You could optionally choose to continue with the catalog specifications review or optimize the motor selection further through a performance curve generator tool. Such optimization relies on the availability of ambient temperature, current, and voltage. If you face any difficulties or challenges along the way, the availability of a 24/7 application support team will offer its assistance in narrowing down your preferred selection. The provided support will still be useful even if all you have is a napkin design.

Frameless Motors Selection

A closure look at frameless motors will depict them as pressure compensated, submersible, vacuum, rat hardened, space rated, and custom components. The flexibility in the design of the frameless motor makes it ideally adaptable to many environmental settings with efficiency and performance as its rooted elements. Thus matching a frameless motor to its ideal environment will yield its perfected performance.