SIEMENS
16/27
Siemens D 21.4 · 2017
Appendix
Conversion tables
16
■
Rotary inertia
(to convert from A to B, multiply by entry in table)
■
Torque
(to convert from A to B, multiply by entry in table)
■
Length
(to convert from A to B, multiply by entry in table)
■
Power
(to convert from A to B, multiply by entry in table)
■
Force
(to convert from A to B, multiply by entry in table)
■
Mass
(to convert from A to B, multiply by entry in table)
■
Rotation
(to convert from A to B, multiply by entry in table)
B
A
lb-in
2
lb-ft
2
lb-in-s
2
lb-ft-s
2
slug-ft
2
kg-cm
2
kg-cm-s
2
gm-cm
2
gm-cm-s
2
oz-in
2
oz-in-s
2
lb-in
2
1
6.94
×
10
–3
2.59
×
10
–3
2.15
×
10
–4
2.926
2.98
×
10
–3
2.92
×
10
3
2.984
16
4.14
×
10
–2
lb-ft
2
144
1
0.3729
3.10
×
10
–2
421.40
0.4297
4.21
×
10
5
429.71
2304
5.967
lb-in-s
2
386.08
2.681
1
8.33
×
10
–2
1.129
×
10
3
1.152
1.129
×
10
6
1.152
×
10
3
6.177
×
10
3
16
lb-ft-s
2
slug-ft
2
4.63
×
10
3
32.17
12
1
1.35
×
10
4
13.825
1.355
×
10
7
1.38
×
10
4
7.41
×
10
4
192
kg-cm
2
0.3417
2.37
×
10
–3
8.85
×
10
–4
7.37
×
10
–5
1
1.019
×
10
–3
1000
1.019
5.46
1.41
×
10
–2
kg-cm-s
2
335.1
2.327
0.8679
7.23
×
10
–2
980.66
1
9.8
×
10
5
1000
5.36
×
10
3
13.887
gm-cm
2
3.417
×
10
–4
2.37
×
10
–6
8.85
×
10
–7
7.37
×
10
–8
1
×
10
–3
1.01
×
10
–6
1
1.01
×
10
–3
5.46
×
10
–3
1.41
×
10
–5
gm-cm-s
2
0.335
2.32
×
10
–3
8.67
×
10
–4
7.23
×
10
–5
0.9806
1
×
10
–3
980.6
1
5.36
1.38
×
10
–2
oz-in
2
0.0625
4.34
×
10
–4
1.61
×
10
–4
1.34
×
10
–5
0.182
1.86
×
10
–4
182.9
0.186
1
2.59
×
10
–3
oz-in-s
2
24.13
0.1675
6.25
×
10
–2
5.20
×
10
–3
70.615
7.20
×
10
–2
7.09
×
10
4
72.0
386.08
1
B
A
lb-in
lb-ft
oz-in
N-m
kg-cm
kg-m
gm-cm
dyne-cm
lb-in
1
8.333
×
10
–2
16
0.113
1.152
1.152
×
10
–2
1.152
×
10
3
1.129
×
10
6
lb-ft
12
1
192
1.355
13.825
0.138
1.382
×
10
4
1.355
×
10
7
oz-in
6.25
×
10
–2
5.208
×
10
–3
1
7.061
×
10
–3
7.200
×
10
–2
7.200
×
10
–4
72.007
7.061
×
10
4
N-m
8.850
0.737
141.612
1
10.197
0.102
1.019
×
10
4
1
×
10
7
kg-cm
0.8679
7.233
×
10
–2
13.877
9.806
×
10
–2
1
10
–2
1000
9.806
×
10
5
kg-m
86.796
7.233
1.388
×
10
3
9.806
100
1
1
×
10
5
9.806
×
10
7
gm-cm
8.679
×
10
–4
7.233
×
10
–5
1.388
×
10
–2
9.806
×
10
–5
1
×
10
–3
1
×
10
–5
1
980.665
dyne-cm
8.850
×
10
–7
7.375
×
10
–8
1.416
×
10
–5
10
–7
1.0197
×
10
–6
1.019
×
10
–8
1.019
×
10
–3
1
B
A
inches
feet
cm
yd
mm
m
inches
1
0.0833
2.54
0.028
25.4
0.0254
feet
12
1
30.48 0.333
304.8
0.3048
cm
0.3937
0.03281 1
1.09
×
10
–2
10
0.01
yd
36
3
91.44 1
914.4
0.914
mm
0.03937 0.00328 0.1
1.09
×
10
–3
1
0.001
m
39.37
3.281
100
1.09
1000
1
B
A
hp
Watts
hp (English)
1
745.7
(lb-in) (deg./s)
2.645
×
10
–6
1.972
×
10
–3
(lb-in) (rpm)
1.587
×
10
–5
1.183
×
10
–2
(lb-ft) (deg./s)
3.173
×
10
–5
2.366
×
10
–2
(lb-ft) (rpm)
1.904
×
10
–4
0.1420
Watts
1.341
×
10
–3
1
B
A
lb
oz
gm
dyne
N
lb
1
16
453.6
4.448
×
10
5
4.4482
oz
0.0625
1
28.35
2.780
×
10
4
0.27801
gm
2.205
×
10
–3
0.03527
1
1.02
×
10
–3
N.A.
dyne
2.248
×
10
–6
3.59
×
10
–5
980.7
1
0.00001
N
0.22481
3.5967
N.A.
100000
1
B
A
lb
oz
gm
kg
slug
lb
1
16
453.6
0.4536
0.0311
oz
6.25
×
10
–2
1
28.35
0.02835 1.93
×
10
–3
gm
2.205
×
10
–3
3.527
×
10
–2
1
10
–3
6.852
×
10
–5
kg
2.205
35.27
10
3
1
6.852
×
10
–2
slug
32.17
514.8
1.459
×
10
4
14.59
1
B
A
rpm
rad/s
degrees/s
rpm
1
0.105
6.0
rad/s
9.55
1
57.30
degrees/s
0.167
1.745
×
10
–2
1
© Siemens AG 2017