Cordless Drill: Difference between revisions

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*Comparisons n of bats - [https://www.electronicdesign.com/energy/batteries-101-nickel-lithium-and-beyond]
*Comparisons n of bats - [https://www.electronicdesign.com/energy/batteries-101-nickel-lithium-and-beyond]


=Geared Motor=
=Geared Motor, not BLDC=
*300 rpm - [https://www.amazon.com/uxcell-Reduction-Electric-Eccentric-Diameter/dp/B01N56QLMM/ref=mp_s_a_1_12?ie=UTF8&qid=1546804493&sr=8-12&pi=AC_SX236_SY340_FMwebp_QL65&keywords=dc+brushless+motor+24v]
*300 rpm - [https://www.amazon.com/uxcell-Reduction-Electric-Eccentric-Diameter/dp/B01N56QLMM/ref=mp_s_a_1_12?ie=UTF8&qid=1546804493&sr=8-12&pi=AC_SX236_SY340_FMwebp_QL65&keywords=dc+brushless+motor+24v]
=Brushless=
*12/24 - 3000 RPM - [https://www.amazon.com/Homyl-Torque-Noise-Brushless-Controller/dp/B07F8B4B9Y/ref=mp_s_a_1_13?ie=UTF8&qid=1546804493&sr=8-13&pi=AC_SX236_SY340_FMwebp_QL65&keywords=dc+brushless+motor+24v]

Revision as of 20:04, 6 January 2019

  • Lithium ion + brushless motor are state of art - [1]

Batteries

  • NiCd batteries are less environmentally friendly chemistry
  • But Lithium is a scarce resource
  • Comparisons n of bats - [2]

Geared Motor, not BLDC

Brushless

  • 12/24 - 3000 RPM - [4]
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