can i use thsi servo in the 50$ robot ?

[mohamed]

i have the hitec 322HD servo is this good for usibg in the 50$ robot or do i have to get hitec 311?

[airman00]

i have the hitec 322HD servo is this good for usibg in the 50$ robot or do i have to get hitec 311?

the servo you have is fine , just you need two servos of the same type(e.g. two HS-322 servos)  to have equal differential drive on the robot

[strydom]

hi i also have the same queston but different servo i cant find the hiteck servo sh-311 for a descent price in Britain so i thought i could buy a different one. it dosen't say what it is called it just say servo but i got the specs on it:

This servo can be used in any standard servo application such as radio control, but it can also be used in its own right as an accurate and powerful actuation unit for robotics and remotely controlled movements.

Weight: 34g
Torque: 56.9 ozone (at 6V)
Speed: 0.16 sec/60 degrees (at 6V)
Size: 55 x 20 x 45mm

Connections
Negative - brown
Positive - red
Signal - orange

pleas help 

[want2learn]

posting a link would be better than just the specs, I can't tell from them.

If its an E-bay jobby be careful because some of them are pretty crap