When using the NX series in torque control mode, how much error is there between the command torque value and the actual output torque?

NX Series torque regulation accuracy when in torque control mode

The torque control function of the NX series offers an accuracy level of ±5% relative to its rated torque.

For example, in the case of the NX620AA, the rated torque is 0.637 [N･m], so the error range is ±5% of the rated torque, or ±0.032 [N･m].

An error margin of ±5% is maintained irrespective of the commanded torque. However, it's important to note that this accuracy may be affected by various operating conditions, including ambient temperature, motor temperature, regenerative operation, and motor speed.