Savöx SH-0253

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*Based on known specs.

Technical Specifications

Last Updated: 2026-10-10

Identity
Brand
Product Number	SH-0253
Category	Hobby
Discontinued	Yes
Performance
Torque	6.0V 30.50 oz-in 4.8V 25.00 oz-in Average
Speed	6.0V 0.09 sec/60° 4.8V 0.13 sec/60° Below Average
Running Current	6.0V 0.180 A 4.8V 0.150 A Above Average
Stall Current	1200–1400 ABottom 10%
Physical
Weight	0.48 ozBelow Average
Dimensions	L 0.90 in W 0.47 in H 1.00 in
Drivetrain
Motor Type	Brushed
Gears	Plastic
Gear Spline/Teeth	21 T
Rotation/Support	Single Bearing
Control & Signal
Modulation	Digital
Rotational Range	150°
Pulse Width	700-2300 µs
Neutral Position	1500 µs
Dead Band	3 µs
Control System	PWM
Electrical & Environment
Operating Voltage	4.8–6 V
Temperature	-10–50 °C
Idle Current	0.005 A
Connectivity
Connector	JR (Universal) estimate
Wire Length	250 mm
Origin
Country of Origin	Taiwan

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Compatible Hardware

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*Based on known specs.

Class Comparison

Torque	Average Stronger than 47% of 328 Digital Micro servos at 4.8V
Speed	Below Average Faster than 33% of 328 Digital Micro servos at 4.8V
Weight	Below Average Lighter than 30% of 620 Digital Micro servos
Running Current	Above Average Lower draw than 67% of 53 Digital Micro servos at 4.8V
Stall Current	Bottom 10% Lower draw than 2% of 194 Digital Micro servos

Performance Analysis

Shaft Power	0.63 W
Power Density	1.481 W/in³ More power-dense than 38% of 590 Digital Micro servos
Torque Density	1.8382 oz-in/g Stronger than 25% of 327 Digital Micro servos
Torque-to-Volume Ratio	59.10 oz-in/in³ Denser torque than 33% of 327 Digital Micro servos
Speed-to-Weight	0.56561 (1/sec·g) Faster than 27% of 327 Digital Micro servos
Speed-Torque Trade-off	3.25 Better balanced than 53% of 327 Digital Micro servos
Current-per-Torque Ratio	56.0000 A/oz-in More efficient than 0% of 85 Digital Micro servos
Idle-to-Running Current Ratio	0.033 Lower idle draw than 75% of 37 Digital Micro servos
No-Load vs Stall Current Spread	9,333.33 Narrower current spread than 0% of 36 Digital Micro servos
Torque Gain per Volt	18.33%/V More voltage-responsive (torque) than 55% of 268 Digital Micro servos
Speed Gain per Volt	37.05%/V 4th-highest speed gain per volt of 273 Digital Micro servos
Voltage Range Width	1.2 V Wider voltage range than 38% of 511 Digital Micro servos
Dead-Band-to-Pulse-Width Ratio	0.0019 Finer dead band than 27% of 189 Digital Micro servos