Ultra Torque Reversed Servo

Key Features

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

Overview

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 3421s superb holding power and zero deadband have proven to be vital for controlling some of the worlds most popular performance aircraft.

Specs

• Bearing: Dual
• Bushing Or Bearing: Bearing
• Gear Type: Plastic
• Motor Type: Coreless
• Servo Operating Voltage: 4.8-6.0V
• Servo Type: Digital
• Speed: .18 sec/60Â @ 4.8V .15 sec/60Â @ 6V
• Torque: 65 oz-in @ 4.8V 75 oz-in @ 6V

Used with permission, copyright 2019 JR Radios/Horizon Hobby, Inc. Copyright 2019 Brey Corp. t/a Hobby Works.