Conversion

maxon motor Conversion Tables General Information

Power

Quantities and their basic units in the International System of Measurements (SI)

B

Quantity

Basicunit

Length Mass Time Electrical current Thermodynamic temperature

m kg s A

Kelvin

K

sought: mNm

. . . gravitational acceleration: g = 9.80665 m s-2 = 386.08858 in s-2

mW

kpm s-1

mNm rpm

1.17 ⋅ 10-4

0.113

1.356

1

1 ⋅ 10-3

9.807

1/ 60000

1

16

192

1/ 11520

1/ 12

1

7.20 ⋅

1.2 ⋅

10-4

1.15 ⋅

10-5

9.807 ⋅

141.6

0,142

1.39 ⋅

103

0.737

0.737 ⋅ 10-3 0.102 ⋅

10-2

0.138

0.102

Multiply Prefix Dezi . .

Nm

1

1.70 ⋅ 10-6

Ncm

mNm

kpm

pcm

7.06 ⋅ 10-3

1.356

1

1 ⋅ 10-2

1 ⋅ 10-3

9.807

9.807 ⋅ 10-5

1.356 ⋅

7.06

kpm

7.20 ⋅ 10-4

oz-in

1

ft-lbf

1/ 192

A cm2

1⋅

103

0.138

103

10

141.6

1

9.807 ⋅

1

0.102 ⋅ 10-2 0.102 ⋅ 10-3

0.102

192

d

oz-in2

1.416 0.737 ⋅

0.737

1.39 ⋅

0.737 ⋅

10-3

9.807 ⋅10-2 1 ⋅ 10-5

1

0.142

10-2

103

103

7.233

1.39 ⋅ 10-2 7.233 ⋅ 10-5 J [kg m2]

oz-in-s2 7.06 ⋅

182.9

lb-in2 2.93 ⋅

104

1.83 ⋅ 10-5

7.06 ⋅ 10-3

2.93 ⋅ 10-4

1

386.08

16

lb-in2

1/ 16

24.130

1.13 ⋅

10-1

kg

Zenti . . c

10-2

g

1⋅

6.18 ⋅

1

103

386.08

oz ⋅10-3

28.35

lb

gr (grain)

0.454

64.79⋅10-6

0.454 ⋅

28.35

103

kg

1⋅

1

1 ⋅ 10-3

5.46 ⋅ 3.41 ⋅

103

16

2.28 ⋅ 10-3

lb

1

1/ 7000

Giga . . G

109

Nano . . n

10-9

gr (grain)

437.5

7000

1

Tera . .

1012

Piko . .

10-12

9.807

3,41

5.46

⋅10-3

5.35 ⋅ 105

3.41

⋅10-4

3.35 ⋅ 104 F [N]

1

kp

0.028 0.454 0.102

2.205 ⋅

1 1/ 16

1 ⋅ 10-7

0.278 4.448

2.205

oz

10-6

54,6

N

35.27 ⋅ 103 oz

10-3

9.807 ⋅ 107

103

35.27

m

Mikro . . µ

1

B A

1⋅

Milli . .

kpm s2

Force

64.79⋅10-3

103

gcm2

104

g 1⋅

1

mNm s2

107

104

m [kg]

A

B

Nms2=kgm2

106

0.113

Mass Multiply

102

p

lb-in-s2

103

oz-in2

kgm2=Nms2

Abbrevation

2.36 ⋅ 10-3 1.23 ⋅ 10-5

Nm = Ws

mNm

g

1/ 60

7.233

10-3

ft-lbf

103

T

1

oz-in

106

k

1⋅

103

103

M [Nm]

A

Mega . . M

Kilo . .

1.356 ⋅

112.9

103

1/ 60

1/ 192

B

Decimal multiples and fractions of units

Hekto. . h

Nm s-1 = W

Moment of Inertia

. . . derived units: 1 yd = 3 ft = 36 in 1 lb = 16 oz = 7000 gr (grains) 1 kp = 1 kg ⋅ 9.80665 ms-2 1 N = 1 kgms-2 1 W = 1 Nms-1 = 1kgm-2s-3 1 J = 1 Nm = 1 Ws

101

ft-lbf-s-1

Torque

. . . conversions: 1 oz = 2.834952313 ⋅ 10-2 kg 1 in = 2.54 ⋅ 10-2 m

Deka . . da

in-lbf-s-1

0.117

s-1

B

multiply by 7.06

Abbrevation

oz-in-min-1

7.06

ft-lbf-s-1 kpm

Factors used for . . .

Prefix

mW oz-in-s-1

Conversion Example A known unit B unit sought known: oz-in

oz-in-s-1

W = Nm s-1 7.06 ⋅ 10-3

Sign

Meter Kilogram Second Ampere

P [W]

A

103

lbf

15.43 ⋅ 103 15.43 ⋅ 106 pdl

oz

lbf

N

kp

p

9.807 9.807⋅10-3

1

1 ⋅ 10-3

1

1

16

3.600 35.27 35.27⋅10-3

1/ 16

1

0.225 2.205 2.205⋅10-3

2.011 32.17 7.233 70.93 70.93⋅10-3

Length Arc definition

l [m] in

ft

yd

Mil

m

cm

mm

µ

m

25.4 ⋅ 10-3

0.305

0.914

25.4 ⋅ 10-6

1

0.01

1 ⋅ 10-3

1 ⋅ 10-6

cm

2.54

30.5

91.4

25.4 ⋅ 10-4

1 ⋅ 102

1

0,1

1 ⋅ 10-4

25.4 ⋅

1⋅

10

1

1 ⋅ 10-3

0.394

3.94 ⋅ 10-2

3.94 ⋅ 10-5

B

A

mm

25.4

305

914

in

1

12

36

ft

1/ 12

1

3

Angular Velocity A

B Units used in this brochure

s-1

= Hz

rad

1 ⋅ 10-3 1/ 12

ω [s-1] min-1

s-1

rad s-1

2π

π/ 30

1

rpm

1/ 60

1

30/ π

10-3

103

39.37

⋅ 10-3

3.281

3.281 ⋅ 10-2 3.281 ⋅ 10−3 3.281 ⋅ 10-6

Angular Acceleration A

α [s-2]

min-2

s-2

s-2

1/ 60

1

1/ 2π

rad s-2

π/ 30

2π

1

B

s-2

rad

Linear Velocity A

B m

in-s-1 2.54 ⋅

s-1

v [m s-1] in-rpm

10-2

4.23 ⋅

10-4

ft-s-1 0.305

m s-1

ft-rpm 5.08 ⋅

10-3

cm s-1 1⋅

1

mm s-1 1⋅

1

60

12

720

39.37

39.37 ⋅ 10-2

39.37 ⋅ 10-3

ft-s-1

1/ 12

5

1

60

3.281

3.281 ⋅

3.281 ⋅

B

A

Kelvin ° Celsius ° Fahrenheit

10-2

m rpm 1/ 60

10-3

in-s-1

Temperature

214

10-2

10-3

0.656 5.46 ⋅ 10-2

T [K] ° Fahrenheit

° Celsius = Centigrade

(°F -305.15)/1.8

+ 273.15

Kelvin 1

(°F -32)/1.8

1

-273.15

1

1.8 °C +32

1.8 K +305.15