DS3421 Digital Mini Ultra Torque Servo

DS3421 Digital Mini Ultra Torque Servo

In Stock

Item:    JR PS3421
Price: $89.99
Multi-Servo Packages Available
 
Orders over $250 Include Free Ground Freight (48 States)
Add to Cart

DS3421 Digital Mini Ultra Torque Servo

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 times 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 120ยบ of travel and less than .001ms of dead-band. A durable composite-metal Gear train composed of hard-anodized aluminum and hardened steel and brass Gears provides backlash-free operation.

Due to their compact size, these small digital ultra-torque servos are perfect in applications that require servos driven by space restrictions, such as those found in a jet, sailplane, pylon racers, or a complex scale model. Eliminate long accuracy robbing linkages by locating servos closer to the point of operation.
  • Torque (oz.in.): 65
  • Speed (Sec): .18
  • Weight (oz): 1.04
  • Size WxLxH(in): .58x1.30x1.02
  • Ball Bearing: Dual
  • Motor: Coreless
  • Torque (oz.in.): 65
  • Speed (Sec): .18
  • Weight (oz): 1.04
  • Size WxLxH(in): .58x1.30x1.02
  • Ball Bearing: Dual
  • Motor: Coreless
Chief Aircraft Logo

The best service and prices, with the largest inventory & fastest shipping. Serving aircaft owners, pilots & RC modellers for 30 years.

Grants Pass Airport
1301 Brookside Blvd. - Grants Pass, OR 97526
West Coast Store: Mon-Fri 7am-5pm Pacific Standard Time

Deland Airport
813A Flightline Blvd. Ste. 1 - Deland, FL 32724
East Coast Store: Mon-Fri 8:30am-5:30pm, Eastern Standard Time

Secure Card Transactions

USA ePay

Chief's Secure Ordering

Online Orders:Our Site is Secure!
Aircraft / Avionics Orders:(800) 447-3408
Radio Control Orders:(877) 219-4489
24 Hour Fax:(541) 479-4431
Master Card Logo Visa Logo American Express Logo Discover Logo

Chief's Customer Service

Customer Service: (800) 447-3408

Customer Service Request Form

Customer Service Info

Business Hours

E-mail & Phone Numbers