DS821 High Torque Servo

Key Features

• Lower price point, but higher performance value


• New, longer-lasting plastic gear material


• Same size as standard servo


• Ball bearing-supported output shaft

Overview

The DS821 servo is a powerful, accurate sport digital servo recommended for RC airplane applications up to 1.20-size. For helicopters, the DS821 operates best with 30-size glow models, and up to 50-size electric. Loads and vibration in larger models may cause premature failure of the servo resulting in damage or injury to property and persons.

Specs

• Size Category:Standard


• Type:Digital


• Torque:72 oz-in @ 4.8v, 88 oz-in @6v


• Speed:.19 sec/60° @ 4.8v, .15 sec/60° @ 6v


• Dimensions (WxLxH):0.74"x1.50"x1.47"


• Weight:1.5 oz


• Bushing Or Bearing:Bearing


• Bearing:Single


• Motor Type:3-pole ferrite


• Gear Type:Nylon


• Gear Material:Composite


• Application:Standard size-digital servo upgrade for sport pilots