Selecting a Torque Sensor for High-Speed Motor Test Bench

Hello! I would like to build a test bench of two mechanically coupled electrical motors. I want to build a torque sensor between the shafts of these motors.
Maximal parameters of the system:
- maximal speed n_max = 12000rpm
- maximal torque T_max = 500Nm
The output interface of the torque sensor: analog or CAN communication
Supply: not important
Can you send me a proposal for the torque sensor?
We want a device that has a short delivery time. Perhaps there is a device with the specified parameters available off-the-shelf.

Marco wrote:
Hello, Marco!
1. What is the required torque sensor output analog signal, and is it a voltage or current signal?
2. Do you have any requirements for installation size?

ATO wrote:
1. In my opinion better way is to use current output but voltage output I also acceptable.
2. No. We are designing the test bench. We need electrical and mechanical parameters (datasheet). We will fit it during the design test bench.

We recommend ATO-TQS-DYN-200, and the range is 1000Nm, 4-20mA.
Please check on https://www.ato.com/rotary-torque-sensor-10000-nm