Ripmax QZ203

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*Based on known specs.

Technical Specifications

Last Updated: 2026-07-10

Identity
Brand
Product Number	P-QZ203
Category	Hobby
Performance
Torque	6.0V 77.23 oz-in 4.8V 62.64 oz-in Average
Speed	6.0V 0.11 sec/60° 4.8V 0.13 sec/60° Above Average
Physical
Weight	0.79 ozAverage
Dimensions	L 1.18 in W 0.39 in H 1.18 in
Case Material	Aluminum
Drivetrain
Motor Type	Brushed
Gears	Aluminum
Rotation/Support	Dual Bearings
Control & Signal
Modulation	Digital
Electrical & Environment
Operating Voltage	4.8–6 V
Origin
Country of Origin	England

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Compatible Hardware

Amazon eBay

*Based on known specs.

Class Comparison

Torque	Average Stronger than 54% of 40 Digital Slim servos at 4.8V
Speed	Above Average Faster than 68% of 41 Digital Slim servos at 4.8V
Weight	Average Lighter than 54% of 83 Digital Slim servos

Performance Analysis

Shaft Power	0.89–1.30 W
Power Density	2.391 W/in³ More power-dense than 35% of 83 Digital Slim servos
Torque Density	2.7840 oz-in/g Stronger than 46% of 40 Digital Slim servos
Torque-to-Volume Ratio	115.35 oz-in/in³ Denser torque than 46% of 40 Digital Slim servos
Speed-to-Weight	0.34188 (1/sec·g) Faster than 70% of 41 Digital Slim servos
Speed-Torque Trade-off	8.14 Better balanced than 38% of 40 Digital Slim servos
Torque Gain per Volt	19.41%/V More voltage-responsive (torque) than 75% of 33 Digital Slim servos
Speed Gain per Volt	15.17%/V More voltage-responsive (speed) than 27% of 34 Digital Slim servos
Voltage Range Width	1.2 V Wider voltage range than 5% of 75 Digital Slim servos