Good morning,I am new in this forum. I am working on a project where i have to let go a rope connected to a RC car that is pushing with a force of 15Kg. I would need a NEMA motor with a gear maybe(?), a driver and an arduino, but I didnt find any motor with this torque.Any ideas?Thanks
furthermore I need that the engine is fit for keeping the vehicle in a similar spot
Please say _pull_ when you mean _pull_, all this talk of _push_ing is really confusing. Nothing is pushing anything.You have an RC car that is pulling a rope (at upto 150N), you wish to resist the motion of the RC car bycontrolling the pull back on that same rope from some device.If the car is always moving away (or stationary), no motor is needed. However _controlling_a varying torque accurately is not easy - using a servomotor in torque mode is actually oneof the most straightforward approachs to doing this.However I wonder if the real problem is not to control pull, but really to control position?Or speed?