Servo motor and press button that Possible?

Projects General Guidance
1

I have a stepper motor with torque of 3.2kg/cm
i need to make a press force for like 10sec

i just dont know if the motor can make it
any Suggestions?

2

Not enough information provided. Introduction to force and torque.

Note: a stepper is not a servo motor.

3

Torque is the product of kg and cm not the quotient: so kg.cm not kg/cm

3.2 kg.cm is 0.3 Nm so if you want a force of 20N, it needs to act at a distance of 0.3/20 = 0.015m from the centre of the axle; that's 15mm. Without knowing the physical details of the motor, we can't say if you can fit that in to whatever you're building.

As to applying that for "like" 10 seconds, perhaps the motor datasheet will give some guidance. It also depends how often it needs to do that: 10 seconds on and 10 seconds off non-stop for "like" a month is different from one press every now-and-"like"-then

4

thank you for the help

i dont have the motor yet

and i have to press the button with the motor like

loop
work 10sec, break 5sec, work 10sec ,break 5sec

i found HD-6001HB motor

Speed @ 6V: 0.14 sec/60°
Stall torque @ 6V: 6.7 kg·cm
Speed @ 4.8V: 0.16 sec/60°
Stall torque @ 4.8V: 5.8 kg·cm

servo motor can press for like 10sec with force?

what do you think?

5

Second time round, do the math yourself.

You know the force you need, you know the torque you have, therefore you can calc the distance and decide if that's feasible for your project.

As to the time, I doubt if anyone here will make a call on that, especially since you haven't said for how long it needs to do it. Loop all day every day or what?

6

loop for like 3-5min

7

servo motor can press for like 10sec with force?

See link in reply #1

8

Usually, if you have access to the button, you would automate its pressing by using the wires to it and using a relay. Literally using a servo or other motor as you are suggesting is very Rube Goldberg. Unless that is your goal, of course.

9

INTP:
Literally using a servo or other motor as you are suggesting is very Rube Goldberg. Unless that is your goal, of course.

It might be that there are regulatory or other restrictions, like no physical access to a sealed device. Or, as you say, Rube Goldberg-ing it is the object.