Gearhead Specs - Startup Torque for Stealth Gearheads

Owned by Aric Allen (Unlicensed)
Last updated: Aug 06, 2024 by Eric Rojas
1 min read

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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 shipped with a test report showing the actual starting torque.

Note that 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

 

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