GlobalSpec has asked its users about the latest design trends and features related to Linear Motors. They have also shared their product applications and tips on how to buy and use these products.
See the entire survey
What would your design or feature "wish list" be for this product?
8 answers
Very strong force output with higher speed oscillations possible with minimal heat/friction. Maximum power efficiency from fuel source to motor output would of course be desired.
~Shane M, Engineer, Colorado Springs, CO
For a pick and place machine, I would appreciate a motor which would integrate linear movement and rotation around his axis.
~Engineering, Design, Bucharest, Romania
Linear and rotational movement at the same time, accuracy not very important. Quickness and silence is important.
~Design Engineer, Green Cove Spring, FL
Smart motor that does not require external feedback
IP67
Wireless
~Nicolas C, General Management, Lausanne, Switzerland
High force, high speed, energy efficiency, economical
~Amarendra A, Engineer, Hyderabad, India
More compact/more power
~E I, Research & Development, Ventura, CA
Highest motor constant
~Glenn B, Manufacturer, Somersworth, NH
High goodness factor
~Vanmathi K, Faculty/Staff, Coimbatore, India
Is there any advice you want to share with users to help them avoid common errors in selection or usage of a linear motor?
4 answers
Be very careful when comparing suppliers' datasheets! Parameters definition can be quite misleading. Peak force, for instance, may vary by a very large factor if it is defined for 0.1 seconds or 2 secconds...
~Nicolas C, General Management, Lausanne, Switzerland
Get a very cheap model first and familiarize yourself with the mechanics of that particular type of linear motor in a real world sense. Simulations and graphs only tell you so much until you actually try to fit the device into your project. Then you can look to the more expensive or specialized version of that motor.
~Shane M, Engineer, Colorado Springs, CO
Proper earth fault protection should be taken for every installation.
~Amarendra A, Engineer, Hyderabad, India
Don't buy from China.
~E I, Research & Development, Ventura, CA
