maxon

maxon Conversion Tablesmaxon motorGeneral InformationQuantities and their basic units in theInternational System of Measurements (SI)QuantityLengthMassTimeElectrical currentThermodynamictemperatureConversion ExampleA known unitB unit soughtBasicunitMeterKilogramSecondAmpereKelvinSignmkgsAknown: multiply by sought:oz-in 7.06 mNmFactors used for …… conversions:1 oz = 2.834952313 · 10 -2 kg1 in = 2.54 · 10 -2 m… gravitational acceleration:g = 9.80665 m s -2= 386.08858 in s -2… derived units:1 yd = 3 ft = 36 in1 lb = 16 oz = 7000 gr (grains)1 kp = 1 kg · 9.80665 ms -21 N = 1 kgms -21 W = 1 Nms -1 = 1 kgm 2 s -31 J = 1 Nm = 1 WsDecimal multiples and fractions of unitsPrefixMultiply PrefixAbbrevationAbbrevationKMultiplyDeka . . da 10 1 Dezi . . d 10 -1Hekto . . h 10 2 Zenti . . c 10 -2Kilo . . k 10 3 Milli . . m 10 -3Mega . . M 10 6 Mikro . . 10 -6Giga . . G 10 9 Nano . . n 10 -9Tera . . T 10 12 Piko . . p 10 -12Arc definitionPowerB A oz-in-s -1 oz-in-min -1 in-lbf-s -1 ft-lbf-s -1 W = N · ms -1 mW kpm s -1 mNm min -1W = N · ms -1 7.06 · 10 -3 1.17 · 10 -4 0.113 1.356 1 1 · 10 -3 9.8072/ 60000mW 7.06 0.117 112.9 1.356 · 10 3 1 · 10 3 1 9.807 · 10 3 2 / 60oz-in-s -1 1 1/60 16 192 141.6 0.142 1.39 · 10 3 2.36 · 10 -3ft-lbf-s -1 1 / 192 1/ 11520 1/ 12 1 0.737 0.737 · 10 -3 7.233 1.23 · 10 -5kpm s -1 7.20 · 10 -4 1.2 · 10 -5 1.15 · 10 -2 0.138 0.102 0.102 · 10 -3 1 1.70 · 10 -6TorqueB A oz-in ft-lbf Nm = Ws Ncm mNm kpm pcmNm 7.06 · 10 -3 1.356 1 1 · 10 -2 1 · 10 -3 9.807 9.807 · 10 -5mNm 7.06 1.356 · 10 3 1 · 10 3 10 1 9.807 · 10 3 9.807 ·10 -2kpm 7.20 · 10 -4 0.138 0.102 0.102 · 10 -2 0.102 · 10 -3 1 1 · 10 -5oz-in 1 192 141.6 1.416 0.142 1.39 · 10 3 1.39 · 10 -2ft-lbf 1/ 192 1 0.737 0.737 · 10 -2 0.737 · 10 -3 7.233 7.233 · 10 -5B A oz-in 2 oz-in-s 2 lb-in 2 lb-in-s 2 Nms 2 =kgm 2 mNm s 2 gcm 2 kpm s 2g cm 2 182.9 7.06 · 10 4 2.93 · 10 3 1.13 · 10 6 1 · 10 7 1 · 10 4 1 9.807 · 10 7kgm 2 =Nms 2 1.83 · 10 -5 7.06 · 10 -3 2.93 · 10 -4 0.113 1 1 · 10 -3 1 · 10 -7 9.807oz-in 2 1 386.08 16 6.18 · 10 3 5.46 · 10 4 54.6 5.46 ·10 -3 5.35 · 10 5lb-in 2 1 / 16 24.130 1 386.08 3.41 · 10 3 3.41 3.41 ·10 -4 3.35 · 10 4B A oz lb gr (grain) kg g B A oz lbf N kp pkg 28.35 ·10 -3 0.454 64.79·10 -6 1 1 · 10 -3 N 0.278 4.448 1 9.807 9.807·10 -3g 28.35 0.454 · 10 3 64.79·10 -3 1 · 10 3 1 kp 0.028 0.454 0.102 1 1 · 10 -3oz 1 16 2.28 · 10 -3 35.27 35.27 · 10 3 oz 1 16 3.600 35.27 35.27·10 -3lb 1/ 16 1 1/ 7000 2.205 2.205 · 10 3 lbf 1/ 16 1 0.225 2.205 2.205·10 -3gr (grain) 437.5 7000 1 15.43 · 10 3 15.43 · 10 6 pdl 2.011 32.17 7.233 70.93 70.93·10 -3B A in ft yd Mil m cm mm m 25.4 · 10 -3 0.305 0.914 25.4 · 10 -6 1 0.01 1 · 10 -3 1 · 10 -6cm 2.54 30.5 91.4 25.4 · 10 -4 1 · 10 2 1 0.1 1 · 10 -4mm 25.4 305 914 25.4 · 10 -3 1 · 10 3 10 1 1 · 10 -3in 1 12 36 1 · 10 -3 39.37 0.394 3.94 · 10 -2 3.94 · 10 -5ft 1/ 12 1 3 1/ 12 · 10 -3 3.281 3.281 · 10 -2 3.281 · 10 -3 3.281 · 10 -6P [W]M [Nm]Moment of Inertia J [kg m 2 ]Mass m [kg] Force F [N]Lengthl [m]Angular Velocity [s -1 ] Angular Acceleration [s -2 ]B A s -1 = Hz rpm min -1 rad s -1 B A min -2 s -2 rad s -2 min -1 s -1rad s -1 2 / 30 1 s -2 1 / 3600 1 1/ 2 1/ 60min rpm-1 1 / 60 130/ rad s -2 / 1800 2 1 / 30Linear Velocity v [m s -1 ]B A in-s -1 in-min -1 ft-s -1 ft-min -1 m s -1 cm s -1 mm s -1 m min -1m s -1 2.54 · 10 -2 4.23 · 10 -4 0.305 5.08 · 10 -3 1 1 · 10 -2 1 · 10 -3 1 / 60in-s -1 1 60 12 720 39.37 39.37 · 10 -2 39.37 · 10 -3 0.656ft-s -1 1 / 12 5 1 60 3.281 3.281 · 10 -2 3.281 · 10 -3 5.46 · 10 -2Units used in this brochureTemperatureBKelvinA° Fahrenheit(°F -305.15) / 1.8° Celsius = Centigrade+ 273.15Kelvin1° Celsius(°F -32) / 1.8 1 -273.15° Fahrenheit1 1.8°C + 32 1.8 K + 305.15T [K]46maxon motorMay 2012 edition / subject to change