Turnabot 3339 Servo

This is the highest performing "standard / full size" servo that we have tested. It is NOT a "micro-servo". At 0.05 sec/60° it is the absolute fastest we've found. The 39 kg.cm is not necessarily the strongest, but in a 1lb bot it is VERY hard to stall.

We have found these to be surprisingly quiet, so if you normally listen for servo whine to know if it's loaded, that may NOT work with these.

This is our first run of these servos so please consider them "beta" level. We are considering having these produced in large quantities for us so we'd love to get your feedback on them.

Servo naming conventions are not consistent across brands. In order to keep "higher is better" we're going to name them by Revolutions Per Second (RPS) and kg.cm. So these servos are 3.3 RPS and 39kg.cm.

Like all servos offered by Turnabot, these are extremely hard to hurt with normal usage.* 

SPECIFICATIONS:
@8.4 volts:
Speed: 0.05 sec/60°
Torque: 39 kg.cm

@7.4 volts:
Speed: 0.06 sec / 60° 
Torque: 35 kg.cm

@6.0 volts:
Speed: 0.08 sec / 60° 
Torque: 1.9 kg.cm

@5.0 volts:
Speed: 0.10 sec / 60° 
Torque: 26 kg.cm

Dimensions: 40.0 x 40.5 x 20.5 mm
Weight: 68 g

(*Many cheaper servos will burn out after only a few seconds of "hard-stalling" and often die after only a few minutes when very lightly stalled. These servos will put up with some stalling for entire battery packs.*

*PLEASE NOTE* stalling them will make them HOT. Unlike cheap servos they survive a lot of abuse, but please be aware that they can become uncomfortably hot to touch. It is still best to avoid stalling them as much as possible (it also uses a lot of battery energy to stall them).