Hey we're trying to figure out what torque will turn our flaperons of the following dimensions require

chord: 6.2 cm
span: 11.5 cm
max angle: 45 degrees from wing camber line

our wing dimensions (just in case)
MAC: 20.25 cm
span: 40 cm

is there anything else we should be looking at to calculate torque? Maybe velocity, etc?

Thanks!