Need help with controller selection (AX3500BPSC?)

I'm currently working on a project that requires a speed controller, I am considering the AX3500BPSC and was wondering if you think this product would work well with the following components or if there is another product that you offer which would be better. The system will consist of a 24V 40amp hour battery powering two motors with 37 amp current at peak efficiency. I am planning on controlling this system using a Futaba 3 channel RC controller. I'm planning on running various servos off the futaba radio.

The AX3500 will have plenty of power for your application.

Will the Futaba 3 channel RC controller work with the AX3500 out of the box or will it require a PWM cable to work?

Yes it will and the controller ships with a connector that will plug in your radio.