Here we are posting the model that can be downloaded for free.
For now there is only the adapter for the Servo, We used for this purpose a mini tower SG-50 servo motor.
here the data of the servoSerwo type micro.
torque 0,7 kg*cm.
Speed 0,1 s/60°.
dimension: 22 x 12 x 22 mm.
Weight: 5 g.
the motor has very compact design and perfectly fit the needs