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Jamara Q4 ST4119
Standard

Jamara Q4 ST4119

Compatible Hardware

*Based on known specs.

Technical Specifications

Last Updated: 2026-10-27
Identity
Brand Jamara
Product Number 33217
Category Hobby
Performance
Torque
6.0V 56.94 oz-in
4.8V 44.44 oz-in Bottom 10%
Speed
6.0V 0.19 sec/60°
4.8V 0.23 sec/60° Bottom 10%
Stall Current ≤1 ATop 10%
Physical
Weight 1.76 ozAbove Average
Dimensions L 2.126 in
W 1.594 in
H 1.772 in
Drivetrain
Gears Plastic
Gear Spline/Teeth 25 T
Control & Signal
Modulation Digital
Electrical & Environment
Operating Voltage 4.8–6 V
Connectivity
Connector Futaba J
Wire Length 300 mm
Origin
Country of Origin Germany

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

TorqueBottom 10%
Stronger than 2% of 1060 Digital Standard servos at 4.8V
SpeedBottom 10%
Faster than 4% of 1045 Digital Standard servos at 4.8V
WeightAbove Average
Lighter than 86% of 1880 Digital Standard servos
Stall CurrentTop 10%
Lower draw than 97% of 570 Digital Standard servos

Performance Analysis

Shaft Power 0.36–0.55 W
Power Density0.092 W/in³
More power-dense than 0% of 1768 Digital Standard servos
Torque Density0.8888 oz-in/g
Stronger than 1% of 1053 Digital Standard servos
Torque-to-Volume Ratio7.40 oz-in/in³
Denser torque than 0% of 1058 Digital Standard servos
Speed-to-Weight0.08696 (1/sec·g)
Faster than 20% of 1038 Digital Standard servos
Speed-Torque Trade-off10.22
Better balanced than 13% of 1034 Digital Standard servos
Current-per-Torque Ratio0.0225 A/oz-in
More efficient than 23% of 331 Digital Standard servos
Torque Gain per Volt23.44%/V
More voltage-responsive (torque) than 90% of 873 Digital Standard servos
Speed Gain per Volt17.54%/V
More voltage-responsive (speed) than 62% of 874 Digital Standard servos
Voltage Range Width1.2 V
Wider voltage range than 10% of 1560 Digital Standard servos

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