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Manufacturer: JR
Category:
Servos
Part Number: JRPSDS3421


Your Price:$89.99
Retail Price: $119.99


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DS3421 Digital Mini MG Servo




DS3421 Digital Mini MG Servo
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Product Features

  • Reliability and digital holding torque
  • Composite-metal geartrain
  • High-frequency digital amplifier

Overview

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A favorite of many jet and precision aerobatic fliers, the 3421 has proven to be invaluable for use in high-performance aircraft when space and weight are at a premium, yet the need for precision is high.The 3421’s superb holding power and zero deadband have proven to be vital for controlling some of the world’s most popular performance aircraft.


Tech Notes

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Specifications

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Size Category: Minis and Micros
Type: Digital
Application: High-performance aircraft when space and weight are at a premium, yet the need for precision is high.
Torque: 65 oz-in @ 4.8V , 75 oz-in @ 6V
Speed: .18 sec/60° @ 4.8V, .15 sec/60° @ 6V
Dimensions (WxLxH): 0.58 x 1.30 x 1.02
Weight: 1.04 oz
Bushing Or Bearing: Bearing
Bearing: Dual
Motor Type: Coreless
Gear Type: Metal



Media Gallery

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Articles, Reviews, and Links

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JR Dominates the Surface in 2005 (Article)
Setting up Multiple Servos (Article)
The Improved JR 8611A (Article)
Increase Mechanical Advantage (Article)
JR Technique (Article)



Manuals and Parts Explosions

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3421 Line Drawings (Manual, 425 KB)





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