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Ruddog RR4210
Standard

Ruddog RR4210

Compatible Hardware

*Based on known specs.

Technical Specifications

Last Updated: 2026-07-28
Identity
Brand Ruddog
Product Number RP-0709
Category Hobby
Performance
Torque
8.4V 638.82 oz-in
7.4V 583.27 oz-in
6.0V 541.61 oz-in
Speed
8.4V 0.08 sec/60°
7.4V 0.11 sec/60°
6.0V 0.11 sec/60°
Physical
Weight 2.80 ozBelow Average
Dimensions L 1.58 in
W 0.79 in
H 1.47 in
Case Material Aluminum
Drivetrain
Motor Type Brushless
Gears Metal
Gear Spline/Teeth 25 T
Control & Signal
Modulation Digital
Angle Sensor Magnetic Encoder
Electrical & Environment
Operating Voltage 4.8–8.4 V
Water Rating IP67
Connectivity
Connector JR (Universal) estimate
Wire Length 150 mm

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.

Class Comparison

WeightBelow Average
Lighter than 11% of 1902 Digital Standard servos

Performance Analysis

Shaft Power 8.94–14.23 W
Power Density7.756 W/in³
More power-dense than 93% of 1759 Digital Standard servos
Torque Density6.8127 oz-in/g
Torque-to-Volume Ratio295.18 oz-in/in³
Speed-to-Weight0.11231 (1/sec·g)
Speed-Torque Trade-off60.66
Voltage Range Width3.6 V
Wider voltage range than 76% of 1539 Digital Standard servos

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