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Linear Motion Tips

Covering Linear Motion Systems, Components and Linear Motion Resources

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nipponpulse

Linear shaft motors see increased force capabilities thanks to advances in magnets

March 20, 2020 By Lisa Eitel Leave a Comment

By Paul Denman • Applications engineer and business development • Nippon Pulse America Today most linear-motion designs execute their strokes with actuators based on stepper motors or brushless dc (BLDC) servo motors. Such designs have an inherent complexity due to the fact that the motors and its gearing and encoder must essentially hang off the […]

Filed Under: Applications, Industry news, Integrated Linear Systems, Linear motors Tagged With: nipponpulse

Linear guides, power transmission, actuators see unexpected applications

March 20, 2020 By Lisa Eitel Leave a Comment

Our 2020 survey of the industry indicates an unabated trend towards more automation of previously static or manually tended systems. Key to these new offerings is installation simplicity for OEMs and end users of linear components for linear axes … as well as positioning stages and Cartesian robots. In fact, Cartesian robots (also called linear […]

Filed Under: Applications, Featured, Integrated Linear Systems, Linear drives (all) Tagged With: nipponpulse

New 20-mm linear stepper motor now available from Nippon Pulse

March 22, 2019 By Lisa Eitel Leave a Comment

Nippon Pulse now sells the the PFL20 Linearstep — its smallest linear stepper motor yet. The PFL20 is a highly efficient, high thrust tin-can linear actuator with a 20-mm diameter and a bipolar winding. PFL20 is RoHS-compliant, has a 30/60-mm effective stroke, and can reach 6 N of force at 200 pps. With 24 steps […]

Filed Under: Applications, Belt + chain driven, Featured, Integrated Linear Systems, Linear actuators (all) Tagged With: nipponpulse

Can-stack linear actuators: How the motor and screw components work

July 24, 2017 By Lisa Eitel Leave a Comment

Can-stack linear actuators are one type of stepper-motor design that converts rotary to linear motion with a built-in leadscrew. The linear actuators incorporate can-stack motors — sometimes called claw-tooth step motors, tin-can stepper motors, or claw-pole motors — leverage low-cost construction with punched sheet-metal parts that form toothed (or clawed) cups surrounding bobbin coils. Common […]

Filed Under: Ball + lead + roller screws, Featured, Linear actuators (all) Tagged With: dingsmotionusa, haydonkerk, kocomotion, nipponpulse

Podcast: Scott of Nippon on iron core, U-channel, and tubular linear motors

June 2, 2017 By Lisa Eitel Leave a Comment

In a recent Technology Tuesdays podcast, Brian Scott, application engineer at Nippon Pulse America, talked to me a little bit about linear motors including iron core, U-channel, and tubular linear motors … and the benefits and drawbacks of each. He also shed some light on the major design objectives OEMs cite when migrating axes to linear motors. Click here […]

Filed Under: FAQs + basics, Featured, Linear actuators (all), Linear motors Tagged With: nipponpulse

Nippon Pulse small-forcer linear servo motor for high-density applications

March 14, 2017 By Lisa Eitel Leave a Comment

Nippon Pulse America Inc. now sells one of the smallest available linear motors for high-density applications — the L250SSS Linear Shaft Motor. It is a 25-mm-diameter linear servo motor with a single winding and our smallest available forcer – only 30mm in length, and with higher force than competing off-the-shelf motors. Its maximum usable stroke reaches to […]

Filed Under: Featured, Linear actuators (all), Linear motors Tagged With: nipponpulse

How linear force-current relationships from linear motors improve motion

November 30, 2016 By Lisa Eitel Leave a Comment

Applying an electric motor is easier when one knows what it will output for a given input. The simpler it is to predict that, the more elegant and robust the design. To this end, some linear motors have linear force-current relationships so engineers don’t need to accommodate nonlinear effects through approximation or additional terms in […]

Filed Under: Applications, Linear actuators (all), Linear motors Tagged With: nipponpulse

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