Changes for page LSS-P - Mechanical
Last modified by Eric Nantel on 2024/07/03 09:43
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... ... @@ -6,8 +6,6 @@ 6 6 7 7 8 8 9 - 10 - 11 11 (% class="wikigeneratedid" id="HTableofContents" %) 12 12 **Page Contents** 13 13 ... ... @@ -119,7 +119,7 @@ 119 119 |(% colspan="2" style="width:350px" %)((( 120 120 == Gearing == 121 121 ))) 122 -|(% style="text-align:center; width:350px" %) [[image:LSS-P-S1-Gearbox.png]]|(((120 +|(% style="text-align:center; width:350px" %) |((( 123 123 Each of the actuators use Strain Wave Gearing (a.k.a. "Harmonic Drive" which is a brand like "Kleenex" is associated with tissue paper). This allows for a high torque transfer and very high angular precision. Strain wave gearing is not meant to be back-driven. The gear ratios for each are: 124 124 125 125 * Lite: 100:1 ... ... @@ -129,7 +129,7 @@ 129 129 |(% colspan="2" style="width:350px" %)((( 130 130 == Stepper Motor == 131 131 ))) 132 -|(% style="text-align:center; width:350px" %) [[image:LSS-P-S1-Stepper.png]]|(((130 +|(% style="text-align:center; width:350px" %) |((( 133 133 Unlike many tabletop "Cobot" ("collaborative robot") robotic arms which use BLDC / frameless DC motors and measure the current needed for a motion, the LSS-P actuators use standard sized and industry proven bipolar stepper motors. These motors provide high torque at low speeds, but operate at a set current and therefore do not have a direct way of measuring the torque. 134 134 135 135 * Lite: NEMA 14 ... ... @@ -136,3 +136,8 @@ 136 136 * Standard: NEMA 17 137 137 * Mega: NEMA 25 138 138 ))) 137 + 138 += Dimensions = 139 + 140 +(% style="width:700px" %) 141 +|(% style="width:350px" %) |Information coming soon.
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