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NSDRC RS650
Standard

NSDRC RS650

Compatible Hardware

*Based on known specs.

Technical Specifications

Last Updated: 2026-07-10
Identity
Brand NSDRC
Product Number (add)
Category Hobby
Performance
Torque
8.4V 940.00 oz-in
7.4V 812.00 oz-in
6.0V 705.00 oz-in
5.0V 611.00 oz-in
Speed
8.4V 0.10 sec/60°
7.4V 0.12 sec/60°
6.0V 0.14 sec/60°
5.0V 0.17 sec/60°
Running Current (add)
Stall Current 5.4–8.8 A
Physical
Weight 2.50 oz
Dimensions L 1.57 in
W 0.79 in
H 1.21 in
Case Material Aluminum
Drivetrain
Motor Type (add)
Motor Drive (add)
Gears Steel
Gear Spline/Teeth 25 T
Shaft Size (add)
Rotation Mode (add)
Rotation/Support Dual Bearings
Backlash (add)
Control & Signal
Modulation Digital
Direction (add)
Rotational Range 180°
Mechanical Limit (add)
Pulse Cycle (add)
Pulse Width 1000-2000 µs
Neutral Position 1500 µs
Dead Band 2 µs
Refresh Rate (add)
Angle Sensor Potentiometer
Control System (add)
Programmable (add)
Signal Voltage (add)
Electrical & Environment
Operating Voltage 5–8.4 V
Power Source (add)
Regulator Type BEC
Temperature -10–50 °C
Water Rating Water Resistant
Certification (add)
Idle Current (add)
Connectivity
Connector (add)
Wire Length 260 mm
Origin
Country of Origin USA

Disclaimer: Most data is sourced from the manufacturer. Some data is sourced from our loyal community and with the help of AI. We aim for accuracy but are not responsible for inaccurate information.

Performance Analysis

Shaft Power 6.65–17.38 W
Torque Density8.6056 oz-in/g
Stronger than 98% of the 832 Digital Standard servos in the database
Torque-to-Volume Ratio407.68 oz-in/in³
Denser torque than 99% of the 843 Digital Standard servos in the database
Power Density11.597 W/in³
More power-dense than 99% of the 1644 Digital Standard servos in the database
Speed-to-Weight0.08285 (1/sec·g)
Faster than 15% of the 821 Digital Standard servos in the database
Speed-Torque Trade-off103.88
Better balanced than 97% of the 826 Digital Standard servos in the database
Current-per-Torque Ratio0.0144 A/oz-in
More efficient than 55% of the 231 Digital Standard servos in the database
Torque Gain per Volt15.84%/V
More voltage-responsive (torque) than 49% of the 673 Digital Standard servos in the database
Speed Gain per Volt20.59%/V
More voltage-responsive (speed) than 80% of the 687 Digital Standard servos in the database
Voltage Range Width3.4 V
Wider voltage range than 72% of the 1269 Digital Standard servos in the database
Dead-Band-to-Pulse-Width Ratio0.0020
Finer dead band than 25% of the 327 Digital Standard servos in the database

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