I am currently building a Lanier Razor 3D ARF, I originally purchased some Hitec 605's for the Rudder and Elevator. Once I installed them I was unable to get the control surfaces to center properly consistantly.

I am sending them back, and want to replace them with a Futaba servo. At this point I am unsure what servo to get.

I need something lightweight with good centering chararistics and enough torque for a .40 size 3D plane.

Can you offer some suggestions?

I was looking at the S3010 and the 3305 but I am not sure about the centering chararistics and so forth. I am running 3004BB on the ailerons but I think I need more torque for the rudder and elevator.

Dbow

Dbow,

Either the S3305's or S3010's would be a good choice for the rudder and elevator on this plane. They both have more torque than the S3004's and have good centering ability.

I hope you find this information helpful. You can also reach our Futaba support technical team at 217-398-8970, or via fax at 217-398-7721.

Sincerely,
Krysta
Lead Futaba Customer Service and Programming Technician
Also you may want to check our Website at (http://www.futaba-rc.com)