what is your setup? how is robot mounted? is tool used? is the tool load correct?
The robot is mounted on a fixed table. There is no tool on the robot ,and the place where I got force is the center of flange.
The Start point of motion: X:-900, Y:0, Z:275, A:0, B:-1.57,C:0
The End Point of motion: X:-700, Y:0, Z:275, A:0, B:-1.57,C:0