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Product Announcements
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Leak Free Wet Pin Solenoids for Hydraulic Valves G.W. Lisk Company, Inc.
Small Solenoids Do Important Tasks Bicron Electronics Co. |
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SMAs don?t like it hot | Machine Design |
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Machine Design | Motors with less than 100% duty cycle must turn off for an amount of time specified by the duty cycle to cool-down after operating. |
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Economical motor sizing for peak loads | Machine Design It's possible to reduce motor size by analyzing the duty cycle and computing RMS horsepower loading. |
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Motor sizing made simple | Machine Design Motors with less than 100% duty cycle must turn off for an amount of time specified by the duty cycle to cool-down after operating. |
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Selecting Dc Brush and Brushless Motors | A fundamental... Resources Maxon Precision Motor, (508) 677-0520, maxonmotorusa.com Maxon motor selection program, maxonmotorusa/downloads.asp |
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Straight talk on selecting linear actuators | Machine Design It typically begins by calculating several key parameters including electrical power-in, duty cycle, and actuator efficiency. |
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Machine Design | The graphs typically relate actuator speed (ips) and current (A) to output torque (lbf) or load (lb) at 25% duty cycle and 70°F ambient temperature. |
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Tool targets thermal analysis | Machine Design The program goes beyond static analysis to perform transient and duty-cycle simulation. |
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A Critical Look at Acme, Ball, and Roller Screws for Linear... have a 100% duty cycle; as an application that runs for 15 sec then rests for 45 sec before completing another cycle would have a 25% duty cycle. |
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Heavy-duty shocks in a tiny package | Machine Design Heavy-duty shocks in a tiny package October 25, 2001 |