Hello,
I have a robot IRB7600-325/3.1 do material handling ( wrist down). My payload is a little higher than ABB design. (415kg , about 10 present beyond ABB rated 380kg.) but My application hava a very lower speed. Maximal 700-1000mm/s. And I worried about whether it will be reduce the life time of my robot.
If i runing the robot in a lower speed, does the payload threshold still the critical points for robot?
Hi Peter,
It is not advisable to use the robot with a payload beyond the rated payload limit:rage:. The robot may work beyond the limit but it will create lots of mechanical related issues to the robot joints in future:grinning:. Again it depends on the CG of the gripper as well as the robot wrist position. For the better life of robot, avoid using exceeded payload:neutral_face:.
hi Peter
see your product specification 3HAC023934 page 37 in REV K, you see
Max load 400 kg
Zmax 0,519 m
Lmax 0,095 m
Hello Peter. I agree with Nikhil and Robot Killer . Based on my experience:
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Offline Programming : There is no error I get even the Payload I define is higher than limit. Robot Studio just sends error message if I don’t give any input value to payload.A?
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Online Programming : I had tried to give payload on Limit closely (almost same to limit value).I got 2 errors and sometimes Robot stops immediatelly.
A?- Error 50204 : Motion Supervision triggered for axis-x on mechanical unit ROB_1. It’s probably caused by collision, incorrect load definition or forces in external process.
A?- Error 50055 : Joint Load too high (Actual Torque on joint ROB_1), might be caused by incorrect load data, too high acceleration, high external proces forces, low temperature or hardware error.
A? My resume :
- Actualy, the limitation has 2 factors : load/mass and velocity. A? A? A? A? A? A?
Remember that … Torque = Moment of Inertia X Angular Accelaraton
More speed means more torque
- You will take a high risk if your tool payload is higher than the limit.
Best Regard
Dhyan - Indonesia