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JR E355
Mini

JR E355

Compatible Hardware

*Based on known specs.

Technical Specifications

Last Updated: 2026-07-28
Identity
Brand JR
Product Number (add)
Category Hobby
Performance
Torque
7.4V 41.70 oz-in
6.6V 74.90 oz-in
Speed
8.4V 0.03 sec/60°
7.4V 0.03 sec/60°
6.6V 0.10 sec/60°
Running Current (add)
Stall Current (add)
Physical
Weight 0.88 oz
Dimensions L 1.38 in
W 0.59 in
H 1.18 in
Case Material (add)
Drivetrain
Motor Type Coreless
Motor Drive (add)
Gears Metal
Gear Spline/Teeth (add)
Shaft Size (add)
Rotation Mode (add)
Rotation/Support Dual Bearings
Backlash (add)
Control & Signal
Modulation Digital
Direction (add)
Rotational Range (add)
Mechanical Limit (add)
Pulse Cycle (add)
Pulse Width 1500- µs
Neutral Position 1500 µs
Dead Band (add)
Refresh Rate (add)
Angle Sensor (add)
Control System PWM
Programmable (add)
Signal Voltage (add)
Electrical & Environment
Operating Voltage 4.8–7 V
Power Source (add)
Regulator Type (add)
Temperature (add)
Water Rating (add)
Certification (add)
Idle Current (add)
Connectivity
Connector JR (Universal) estimate
Wire Length (add)
Origin
Country of Origin (add)

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 1.38–2.57 W
Torque Density2.9960 oz-in/g
Torque-to-Volume Ratio77.92 oz-in/in³
Power Density2.674 W/in³
More power-dense than 75% of the 425 Digital Mini servos in the database
Speed-to-Weight0.40000 (1/sec·g)
Speed-Torque Trade-off7.49
Voltage Range Width2.2 V
Wider voltage range than 52% of the 288 Digital Mini servos in the database

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