JR DS821HV HV Digital Sport High-Torque Servo
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. 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
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