JR DS3421 Ultra-Torque Mini Premium Digital Servo -JRPSDS3421-New

Pricing & History

Sold for
Start Free Trial or Sign In to see what it's worth.
Sold Date
Source eBay

Up for Sale: Is the JR DS3421 Premium Digital Mini Metal-Geared Servo. These are new in the package, with the full 3-year JR warranty. When the micro servo is a little too small, and the mid too big, the mini is the servo that'll be perfect for the job. If you thought JR's release of the DS8411 Digital Ultra Torque Standard Servo was a breakthrough in power, precision, and durability, you're absolutely right. In fact, this revolutionary servo has become JR's biggest selling premium servo ever! JR is now introducing the same benefits of the Standard Digital Servo to a full range of smaller servos, offering serious RC modelers a host of unprecedented options. JR's new smaller sized Digital Ultra Torque DS3421 Mini, servo offers outstanding holding torque and quicker response. This is achieved by using a high-frequency digital amplifier with a pulse rate of 300Hz (the number of time the amplifier pulses the motor per second) versus the 50Hz found on a conventional servo. The extreme accuracy of digital precision gives a resolution of 5900 steps per 120° of travel and less than .001ms of dead-band. A durable composite-metal geartrain composed of hard-anodized aluminum and hardened steel and brass gears provides backlash- free operation. Imagine locating servos where no servo has gone before. Due to their compact size, these small read more

Items in the Price Guide are obtained exclusively from licensors and partners solely for our members’ research needs.

Flag item for content or copyright

If this item contains incorrect or inappropriate information please contact us here to flag it for review.

If you are the originator/copyright holder of this photo/item and would prefer it be excluded from our community, contact us here for removal.