JR Americas

DS821HV HV Digital Sport High-Torque Servo

Part Number: JRPS821HV

Retail:

$39.99

MAP:

$29.99

Items are currently out of stock Backorders not available for this product

  • Overview
     
  • Features
     
  • Specifications
     
  • Parts List
     
  • Questions
     

Overview

JR - JRPS821HV - DS821HV HV Digital Sport High-Torque Servo

The JR® 821HV servo is one of the latest updates for the JR brand. Based on the original and successful DS821 servo, it has the new high-voltage motor allowing it to be used unregulated when using 2-cell Li-Po power sources. The DS821HV servo is a powerful, accurate sport digital servo recommended for RC airplane applications up to 1.20-size. For helicopters, the DS821HV servo operates best with 30-size glow models and up to 500-size electric.

 

Minimum Age Recommendation: 14 years old

Features

JR - JRPS821HV - DS821HV HV Digital Sport High-Torque Servo

  • High-voltage (direct 2S Li-Po/Li-Fe battery) compatible
  • Lower price point, but higher performance value
  • Longer-lasting plastic composite gear material
  • Ball bearing-supported output shaft

Specifications

JR - JRPS821HV - DS821HV HV Digital Sport High-Torque Servo

  • Size Category: Standard
  • Type: Digital
  • Application: Airplanes up to 1.20 size, 30-size glow, 500-size electric helis
  • Torque: 88 oz-in @ 7.4V
  • Speed: 0.15 sec/60-deg @ 7.4V
  • Length: 1.50 in
  • Width: .74 in
  • Height: 1.47 in
  • Weight: 1.5 oz
  • Bushing Or Bearing: Bearing
  • Bearing: Single
  • Motor Type: 3-pole ferrite
  • Connector Type: JR®
  • Gear Material: Nylon composite (note - not compatible with threadlock liquids)
  • Voltage: High-voltage (direct 2S Li-Po/Li-Fe battery) compatible, 6-8.5V

Parts/Options

JR - JRPS821HV - DS821HV HV Digital Sport High-Torque Servo

Image Part Number Product Retail MAP Details
-- Details
JRPA218 Fitting Asst A208-A212 7.99 -- Details
JRPSC537 Servo Case: 527,537,590, 650M, 821 4.95 3.99 Details Add to Cart
JRPSG821 DS821 Gear Set 6.99 -- Details

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