Portescap in Motion

Selecting the Optimum Motion Technology for your Application: Duty Cycle

Posted by Dave Beckstoffer   Dec 04, 2019   0 Comments

The next factor to review is the duty cycle for the motion solution in the application.  The duty cycle is defined as the ratio of the time the motor operates divided by the amount of total time for the cycle.  Typically, the motor does not run continuously but rather operates for a period (on-time) and then rests for a period (off-time).  The duty cycle affects the selection of the optimum motion solution, so it is important to understand the details and factors to consider.

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Day of Caring: Innovation from Within

Posted by Sandra Mehdian   Oct 28, 2019   0 Comments

The definition of innovating is to make changes to what is already establish. At Portescap we are always innovating, improving upon our processes and products to add value. Community organizations across the country are doing the same thing, they are changing our community and are world by building upon what is established. A Day of Caring is an opportunity where our team of innovators can come together with community innovators to help make our community a better place. 

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Selecting the Optimum Motion Technology for your Application Series: Accuracy

Posted by Dave Beckstoffer   Sep 06, 2019   0 Comments

Another factor to review is the accuracy required from the motion system in the application.  Is the motion continuous or incremental?  What is the resolution needed from the motor during incremental operation?  Does the motor need to have different resolutions for different points in the operation?

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Selecting the Optimum Motion Technology for your Application Series: Mechanical Envelope

Posted by Dave Beckstoffer   Aug 21, 2019   0 Comments

The next factor for consideration is the mechanical envelope for the motion system.  What is the space in the product that is dedicated to the motion system?  Is there flexibility on the diameter or length?

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New Year, New Look: Portescap Remodels Their Facility In West Chester, Pennsylvania

Posted by Sandra Mehdian   Mar 01, 2019   0 Comments

Over the past few months, our Portescap office in West Chester, Pennsylvania went through some major renovations! We worked hard in 2018 organizing, planning, and researching to transform our manufacturing floor. Our office focused on upgrades that will give us the best productivity and while meeting the needs of our growing team.

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Selecting the Optimum Motion Technology for Your Application

Posted by Dave Beckstoffer   Feb 15, 2019   0 Comments

As a design engineer, there is always excitement when you get to work on new product development. But when you get to the motion portion of the design, there are several technologies to consider, primarily Brushless DC, Coreless DC and Stepper. Which technology is best and where do you start? The challenge can be difficult as there are several factors to consider including output speed, torque, lifetime, mechanical envelope, noise, weight, cost and precision. It is not practical to analyze, purchase and test multiple technologies as this would be expensive and time consuming. Fortunately, there are guidelines that can assist in the initial review of the different technologies to narrow the selection.  

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Learn More - Ultra EC Brushless DC Motors - Videos

Posted by Dave Beckstoffer   Jan 14, 2019   0 Comments

Portescap invites you to learn about the Ultra EC Brushless DC motors, which contain three optimizations to meet all application requirements. These two videos from Design World cover the 16ECP, balanced performance between torque and speed, and the 22ECS, optimized for speed and responsiveness.

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High Speed Linear Actuators

Posted by Sandeep Cg   Mar 29, 2017   0 Comments

An in-depth discussion on high-speed linear actuators that use disc magnet motor (DMM) technology, and their uses in low-load applications such as sensor movement, positioning a laser beam, pick-and-place of electronic components, movement of XY tables, and other applications. Quiet operation and lower operating and maintenance costs make electric DMM linear actuators a viable option for these high-speed, low-load applications.

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MotionCompassTM – Selecting the “right” motor for your application

Posted by Vinicius Cabrera   Jun 15, 2016   0 Comments

 

Are you an original equipment maker [OEM] looking for a specific motion control solution for your end application? Portescap caters to miniature motor requirements of a wide range of medical, diagnostic and industrial applications. This ranges from medical and surgical tools, lab automation equipment, dental drills and textile yarn guides to humanoid robots, surveillance camera systems, aircraft seat actuation, tattoo machines, and more. We help OEMs select the “right” miniature motor to power their applications. Our solutions include miniature dc and bldc motors, miniature can stack steppers and disc magnet motors as well as linear actuators with gear composite. These are usually customized to varying degrees, to suit requirements of the end application.

Since our motors are exposed to diverse operating conditions, selecting the right motor can be a daunting task. Certain applications need motors that can operate at extreme temperature ranges, whereas in some cases, OEMs are looking for motors with ability to withstand shocks and vibrations. Parameters like “length”, “diameter”, “torque”, “speed”,  “power density” etc  play an important role in motor selection. Thus, we’ve provided our clients and prospects with an online platform - MotionCompassTM, that helps them select the best-suited motor for their application.

 

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Topics: Medical & Diagnostics, Automation, Others

Understanding Speed-Torque Characteristics of Miniature DC Motors (Part 2 of 3)

Posted by Sandeep Gandre   May 23, 2016   0 Comments

Read: Part I  |  Part III

[continued...]

Now we shall consider the motor speed against an application. We need a motor such that higher limit of its permissible speed should be higher than the operating point of the application. Maximum permissible limit corresponds to upper limit of operating range diagram. This speed limit can be found in our catalogue.

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Topics: Medical & Diagnostics, Automation, Others