Below is a chart of the maximum startup torque to overcome the static friction of the Stealth series gearheads from the motor input side.
All Stealth series gearheads are ship with a test report showing the actual starting torque.
Note MotionSizer software has these stiction numbers as part of the gearhead properties and you do not need to add this friction to the axis design.
|
Model |
Frame size |
N-m |
in-lb |
|
PS |
40 |
0.09 |
0.796 |
|
PS |
60 |
0.15 |
1.33 |
|
PX |
60 |
0.15 |
1.33 |
|
PX |
23 |
0.15 |
1.33 |
|
PS |
90 |
0.3 |
2.66 |
|
PX |
90 |
0.3 |
2.66 |
|
PX |
34 |
0.3 |
2.66 |
|
PS |
115 |
0.5 |
4.43 |
|
PX |
115 |
0.5 |
4.43 |
|
PX |
42 |
0.5 |
4.43 |
|
PS |
142 |
1 |
8.85 |
|
PS |
180 |
1.3 |
11.5 |
|
PS |
220 |
1.5 |
13.3 |
|
RS |
60 |
0.2 |
1.77 |
|
RS |
90 |
0.4 |
3.54 |
|
RS |
115 |
0.6 |
5.31 |
|
RS |
142 |
1 |
8.85 |
|
RS |
180 |
1.2 |
10.6 |