Kit motors, also known as built-in motors or kit motors, offer a unique type of drive technology where the motor itself does not have its own housing or bearings. Essentially, they consist of the active components of a motor. As a kit, the customer receives both the rotor and stator of the motor, providing them with the flexibility to seamlessly integrate the motor into their own mechanics or application. For more information, please visit our "Embedded Motion" technology page.
In many cases, kit motors are designed as torque motors. Torque motors are characterized by a specific geometry optimized for high torque rather than high power output. The form factor of a torque motor is typically short with a large diameter. This design choice helps to keep copper losses and electrical time constants of the motor low. Additionally, compared to conventional servo motors, these motors usually have more poles.
There are numerous reasons to utilize modern kit motors as a drive technology for both rotational and linear movements. The ability to flexibly integrate the motor into one's own mechanics enables optimized design and tailored solutions for specific requirements. Kit motors offer high power density, efficient energy transmission, and precise controllability. They are ideal for applications that demand high torque, such as machine tools, robotics, medical technology, and aerospace.
Furthermore, kit motors allow for direct power transmission without the need for additional mechanical translations or gearboxes, resulting in higher efficiency and accuracy. Due to their compact design and lack of housing, kit motors can also be accommodated in limited spaces.
The modern drive technology of kit motors provides a wide range of benefits and opens up new possibilities for implementing sophisticated motion applications. MACCON is proud to offer high-quality kit motors and assist customers in finding the optimal solution for their individual requirements.
There are a number of advantages to using this modern drive technology - both for rotatory and for linear motion control. It is not only a question of performance. Often secondary issues of mechanical assembly are of equal importance, such as:
Contact us today to talk to an experienced MACCON engineer!
There are a number of advantages to using this modern drive technology - both for rotatory and for linear motion control. It is not only a question of performance. Often secondary issues of mechanical assembly are of equal importance, such as:
The main reason to employ a direct drive still remains servo-performance. This is generally better than for a conventional servo-drive with mechanical gear reduction. The explanation lies in the extremely stiff connection between the motor and the load which can be achieved in this mechanical configuration.
Contact us today to talk to an experienced MACCON engineer!
What do we mean by embedded motion ? In essence, it's a technical approach to building machines which are less expensive, more mechanically efficient, smaller and even use less electrical power.
Think about it like this: if you need to drive a shaft inside your machine which has its own bearings and housing, why use a housed motor, which in turn has its own bearings, own shaft, own housing ? It makes more sense to use a framless motor (a.k.a. "kit motor"). The rotor drives the machine's shaft directly. There is no unnecessary coupling between a motor shaft and the driven shaft. The stator is attached directly to the machine's own housing. In doing this we save cost, weight and space. Not only that, we improve the mechanical qualities of the machine by eliminating the coupling normally required to connect the motor shaft to the driven shaft. Electrical power consumption is reduced, as the motor only has to overcome the friction of the machine's own bearings. All of these arguments apply to either rotary or linear motors (see images on the right hand side). As well as the motors, linear or rotary encoders can also be supplied in kit-from, for direct integration into the customer's machine. Last but not least, the drive electronics can also be installed inside the machine.
The economic benefits of embedded motion can be summarised as follows:
Please contact us to discuss your embedded motion project. We provide kit motors, encoders and drive electronics along with our 33 years of engineering expertise to help you get the economic and technical solution you are looking for.
Contact us today to talk to an experienced MACCON engineer!