Ripmax QZ201

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*Based on known specs.

Technical Specifications

Last Updated: 2026-10-10

Identity
Brand
Product Number	P-QZ201
Category	Hobby
Discontinued	Yes
Performance
Torque	6.0V 100.15 oz-in 4.8V 80.56 oz-in Above Average
Speed	6.0V 0.13 sec/60° 4.8V 0.16 sec/60° Below Average
Physical
Weight	0.92 ozBelow Average
Dimensions	L 1.18 in W 0.39 in H 1.40 in
Case Material	Metal
Drivetrain
Motor Type	Brushed
Gears	Metal
Rotation/Support	Single Bearing
Control & Signal
Modulation	Digital
Pulse Cycle	3.03 ms
Neutral Position	1520 µs
Refresh Rate	330 Hz
Electrical & Environment
Operating Voltage	4.8–6 V
Origin
Country of Origin	China

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Compatible Hardware

Amazon eBay

*Based on known specs.

Class Comparison

Torque	Above Average Stronger than 73% of 60 Digital Slim servos at 4.8V
Speed	Below Average Faster than 28% of 59 Digital Slim servos at 4.8V
Weight	Below Average Lighter than 27% of 103 Digital Slim servos

Performance Analysis

Shaft Power	0.93–1.42 W
Power Density	2.211 W/in³ More power-dense than 31% of 99 Digital Slim servos
Torque Density	3.0748 oz-in/g Stronger than 64% of 60 Digital Slim servos
Torque-to-Volume Ratio	125.04 oz-in/in³ Denser torque than 56% of 60 Digital Slim servos
Speed-to-Weight	0.23855 (1/sec·g) Faster than 22% of 59 Digital Slim servos
Speed-Torque Trade-off	12.89 Better balanced than 74% of 59 Digital Slim servos
Torque Gain per Volt	20.26%/V More voltage-responsive (torque) than 73% of 56 Digital Slim servos
Speed Gain per Volt	19.22%/V More voltage-responsive (speed) than 63% of 55 Digital Slim servos
Voltage Range Width	1.2 V Wider voltage range than 8% of 93 Digital Slim servos