Racerstar DS1704MG

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*Based on known specs.

Technical Specifications

Last Updated: 2026-07-10

Identity
Brand
Category	Hobby
Performance
Torque	6.0V 48.61 oz-in 4.8V 41.66 oz-in Below Average
Speed	6.0V 0.11 sec/60° 4.8V 0.13 sec/60° Average
Physical
Weight	0.62 ozAbove Average
Dimensions	L 1.18 in W 0.47 in H 1.25 in
Drivetrain
Motor Type	Brushed
Gears	Metal
Rotation/Support	Dual Bearings
Control & Signal
Modulation	Digital
Rotational Range	120°
Neutral Position	1520 µs
Dead Band	1 µs
Control System	PWM
Electrical & Environment
Operating Voltage	4.8–6 V
Connectivity
Connector	JR (Universal)
Wire Length	180 mm

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Compatible Hardware

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*Based on known specs.

Class Comparison

Torque	Below Average Stronger than 23% of 262 Digital Mini servos at 4.8V
Speed	Average Faster than 36% of 263 Digital Mini servos at 4.8V
Weight	Above Average Lighter than 84% of 466 Digital Mini servos

Performance Analysis

Shaft Power	0.59–0.82 W
Power Density	1.179 W/in³ More power-dense than 30% of 440 Digital Mini servos
Torque Density	2.3806 oz-in/g Stronger than 49% of 258 Digital Mini servos
Torque-to-Volume Ratio	60.09 oz-in/in³ Denser torque than 33% of 262 Digital Mini servos
Speed-to-Weight	0.43956 (1/sec·g) Faster than 71% of 259 Digital Mini servos
Speed-Torque Trade-off	5.42 Better balanced than 31% of 261 Digital Mini servos
Torque Gain per Volt	13.90%/V More voltage-responsive (torque) than 33% of 232 Digital Mini servos
Speed Gain per Volt	15.17%/V More voltage-responsive (speed) than 40% of 235 Digital Mini servos
Voltage Range Width	1.2 V Wider voltage range than 2% of 351 Digital Mini servos