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RC4WD Z-E0137
Mini

RC4WD Z-E0137

Compatible Hardware

*Based on known specs.

Technical Specifications

Last Updated: 2026-07-10
Identity
Brand RC4WD
Product Number Z-E0137
Category Hobby
Performance
Torque
6.0V 81.95 oz-in
4.8V 74.03 oz-in
Speed
6.0V 0.12 sec/60°
4.8V 0.14 sec/60°
Running Current (add)
Stall Current 1–1.2 A
Physical
Weight 0.37 oz
Dimensions L 1.27 in
W 0.46 in
H 1.22 in
Case Material (add)
Drivetrain
Motor Type (add)
Motor Drive (add)
Gears Metal
Gear Spline/Teeth 21 T
Shaft Size (add)
Rotation Mode (add)
Rotation/Support (add)
Backlash (add)
Control & Signal
Modulation (add)
Direction (add)
Rotational Range (add)
Mechanical Limit (add)
Pulse Cycle (add)
Pulse Width 500-2500 µs
Neutral Position (add)
Dead Band (add)
Refresh Rate (add)
Angle Sensor (add)
Control System PWM
Programmable (add)
Signal Voltage (add)
Electrical & Environment
Operating Voltage 4.8–6 V
Power Source (add)
Regulator Type (add)
Temperature (add)
Water Rating None
Certification (add)
Idle Current (add)
Connectivity
Connector (add)
Wire Length (add)
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 0.98–1.26 W
Torque Density7.0505 oz-in/g
Stronger than 98% of the 308 Mini servos in the database
Torque-to-Volume Ratio103.87 oz-in/in³
Denser torque than 74% of the 313 Mini servos in the database
Power Density1.772 W/in³
More power-dense than 70% of the 677 Mini servos in the database
Speed-to-Weight0.68027 (1/sec·g)
Faster than 91% of the 309 Mini servos in the database
Speed-Torque Trade-off10.36
Better balanced than 73% of the 313 Mini servos in the database
Current-per-Torque Ratio0.0162 A/oz-in
More efficient than 91% of the 56 Mini servos in the database
Torque Gain per Volt8.92%/V
More voltage-responsive (torque) than 10% of the 254 Mini servos in the database
Speed Gain per Volt13.88%/V
More voltage-responsive (speed) than 30% of the 255 Mini servos in the database
Voltage Range Width1.2 V
Wider voltage range than 7% of the 396 Mini servos in the database

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