Zebra ZS-F135

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*Based on known specs.

Technical Specifications

Last Updated: 2026-10-22

Identity
Brand
Product Number	HZS135
Category	Hobby
Discontinued	Yes
Performance
Torque	6.0V 22.22 oz-in 4.8V 18.05 oz-in Average
Speed	6.0V 0.12 sec/60° 4.8V 0.15 sec/60° Below Average
Physical
Weight	0.28 ozAverage
Dimensions	L 0.898 in W 0.457 in H 0.89 in
Drivetrain
Motor Type	Brushed
Gears	Metal
Rotation/Support	Bushing
Control & Signal
Modulation	Analog
Control System	PWM
Electrical & Environment
Operating Voltage	4.8–6 V

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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.

Compatible Hardware

Amazon eBay

*Based on known specs.

Class Comparison

Torque	Average Stronger than 44% of 160 Analog Micro servos at 4.8V
Speed	Below Average Faster than 15% of 160 Analog Micro servos at 4.8V
Weight	Average Lighter than 61% of 336 Analog Micro servos

Performance Analysis

Shaft Power	0.22–0.34 W
Power Density	0.937 W/in³ More power-dense than 60% of 322 Analog Micro servos
Torque Density	2.2568 oz-in/g Stronger than 60% of 160 Analog Micro servos
Torque-to-Volume Ratio	49.43 oz-in/in³ Denser torque than 45% of 160 Analog Micro servos
Speed-to-Weight	0.83333 (1/sec·g) Faster than 41% of 160 Analog Micro servos
Speed-Torque Trade-off	2.71 Better balanced than 67% of 159 Analog Micro servos
Torque Gain per Volt	19.23%/V More voltage-responsive (torque) than 71% of 101 Analog Micro servos
Speed Gain per Volt	20.83%/V More voltage-responsive (speed) than 85% of 101 Analog Micro servos
Voltage Range Width	1.2 V Wider voltage range than 53% of 174 Analog Micro servos