The core material used in a motor lamination is one of the most important aspects of its design. In addition to influencing a motor’s cost, the material used also affects its weight, size, output, core losses, permeability and saturation flux design. While there is no single go-to material when it comes to motor laminations, each type offers benefits and drawbacks. A couple of popular materials used include nickel and cobalt alloys. Continue reading
140 Watt 100mm AC Gear Motors
When you design a new application, the type of gear motor that you use can maximize its efficiency and potential. By selecting an AC or DC gear motor based on the application’s requirements, you can ensure it is the perfect one for the job. Continue reading
1 – 3 watt 35mm Brushless DC Motors
Introduced by manufacturers in the last few years, a new generation of small BLDC motors is bringing performance benefits that once only expensive servomotors offered. The efficiencies that brushless DC motors offer result in cost savings. Continue reading
External Rotor BLDC Motor with Embedded Controller by Sinotech
When seeking motors for an application, some people opt for brush-type motors over brushless DC motors because of the assumed cost savings. While embedded controller BLDC motors are initially more expensive than high-quality brush motors, they end up being more cost efficient when one considers the direct and indirect savings. Continue reading
Custom Metal Stampings by Sinotech
Though automotive die stamping is common, other industries are taking advantage of benefits offered by die stamping to create items like electronic products and medical devices. Continue reading
Various AC and DC Gear Motors by Sinotech
A gear motor—whether it’s an AC gear motor or DC gear motor—is a small motor that’s designed to work with a gear reducer. The end shield on the motor’s drive end has two functions. The side of the end shield that doesn’t face the motor supports the gearing and has a fastening and sealing provision for the gear housing. The side that faces the motor supports the rotor bearing and has a fastening and sealing provision for the integral rotor shaft pinion. The design of DC and AC gear motors makes sizing the gear reducer and motor simpler.
This infographic examines the differences between BLDC motors and brush DC motors. Learn more about the components of both motor types, the key differences and get some fun fact takeaways about the brushless DC motor market!
70 to 110 Watt BLDC Motors by Sinotech
As new applications for brushless DC motors become available, the related technologies continue to evolve. The latest applications to take advantage of the benefits of BLDC motors are capacitive-sensing technologies that use capacitive touch switches, like elevator buttons, digital calipers and MP3 players. Continue reading
Diver circuits directly influence the performance of stepper motors. A driver is an electrical circuit or component that controls another circuit or component in a device. Stepper motor manufacturers generally use driver circuits to optimize a motor’s driver system, meet winding parameters and make the best use of the winding space available. Continue reading
There is truth behind the notion of a well-oiled machine. The life of a lubricant in AC or DC gear motors is directly related to its temperature. As lubrication minimizes friction within a gear motor, it lowers the generation of heat. For every 25-degree decrease in a gear motor’s temperature, the lubricant’s life doubles. Consider the following tips to keep your machinery running at an optimal level. Continue reading