killing servos!!!

[mavrick0]

What gears are you breaking? As much as a servo is called metal geared a lot of them still have a plastic gear on the motor and everything else is metal so there's still a major weak point. I would also be looking at a much higher torque servo. The servo's you've listed you've used and broken are in my opinion average torque. A good high torque in my opinion is 250 plus.