Power HD S25 Storm Brushless HV High Torque, Ultra Speed 30.0 kg/ 416.6 oz 0.055 sec 8.4V 

Thought our other servos were great? Well of course they are! But wait until you check out these new Power HD servos - they will rock your wheel pants off* (no wheel pants will be harmed by using this product - but you get the idea).

The S25 replaces the HD Storm 4s and are lighter, much more efficient and perform far superior. They are faster and stronger plus run cooler and quieter with less vibration due to no brush arcings with significantly reduced electronic noise and radio frequency interference.

All aluminum housing, high voltage and the new brushless technology gives you the best strength and speed while being incredibly efficient and long lasting.

New and Improved Technology!

The Power HD S25 HV servos are made with brushless technology. Now - we've heard about this "brushless" stuff before but it is time to ask the question on all of our minds - why is that so great? Take a brushless motor for example - no brushes in a brushless motor (no kidding...) nor does it have the communicator - instead a small circuit board coordinates the energy delivery to the windings. Think about this technology being used in a power tool - since the electronics communicate directly with the stationary windings the tool can adapt to its surroundings - only using enough juice necessary to accomplish the job. So if you are using a brushless drill to drive a screw into Styrofoam - it will sense the lack of resistance from the foam and pulls only enough charge from the battery that it needs. Whereas a brushed drill will run as fast and hard as it can no matter the job simultaneously wasting your battery life.

"What the heck does that have to do with my servo?" Well now they are incorporating that smart technology into these S25 HV servos - so they are not going to be sucking the life out of your Redwing LiFe battery when it doesn't have to - which means not only will you be getting a great and powerful servo - but it's smart! Your "LiFe" will thank you.

This SSR/PGB dual-mode competition-level servo, overcomes the issues of incompatibility between the two branded models. Designed with the convenience of "Automatic Matching" that allows you to plug and use immediately without the need to be tied to the same brand. Also programmable using the Power HD Multi-Function Program Box with servos with the PGB, PGC tag.

Perfect for Giant Scale/3D planes and 1/5 Buggy/Crawler! So now the only question is - why are you still reading this? Go buy your Power HD S50 servos before they're gone!

Specs:

• Torque:
  • 21.5 kg-cm (298.6 oz/in) at 6V
  • 25.0 kg-cm (347.2 oz/in) at 7.4V 
  • 30.0 kg-cm (416.6 oz/in) at 8.4V
• Speed:
  • 0.075 sec at 6V
  • 0.060 sec at 7.4V
  • 0.055 sec at 8.4V
     
• Voltage: 6.0 ~ 8.4 V
• Weight: 2.65 oz (75g)
• Size: 1.60 x 0.81 x 1.52 in (40.7 x 20.5 x 38.6 mm)
   
• Operating Temp- -20~60centigrade
• Working Frequency - 1520μs / 333hz
• BRUSHLESS Motor
• Double Ball Bearings
• Titanium and Steel gears
• Water resistant O-Rings