PingZheng PZ-15178A

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Technical Specifications

Last Updated: 2026-10-26

Identity
Brand
Product Number	PZ-15178A
Category	Hobby
Discontinued	Yes
Performance
Torque	6.0V 16.00 oz-in 4.8V 13.20 oz-in Below Average
Speed	6.0V 0.08 sec/60° 4.8V 0.10 sec/60° Above Average
Physical
Weight	0.35 ozAverage
Dimensions	L 0.902 in W 0.472 in H 1.075 in
Drivetrain
Gears	Plastic
Rotation/Support	Bushing
Control & Signal
Modulation	Digital
Control System	PWM
Electrical & Environment
Operating Voltage	4.8–6 V
Connectivity
Connector	JR (Universal)
Wire Length	180 mm
Origin
Country of Origin	China

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Compatible Hardware

Amazon eBay

*Based on known specs.

Class Comparison

Torque	Below Average Stronger than 11% of 349 Digital Micro servos at 4.8V
Speed	Above Average Faster than 68% of 347 Digital Micro servos at 4.8V
Weight	Average Lighter than 58% of 597 Digital Micro servos

Performance Analysis

Shaft Power	0.24–0.37 W
Power Density	0.808 W/in³ More power-dense than 9% of 563 Digital Micro servos
Torque Density	1.3469 oz-in/g Stronger than 5% of 349 Digital Micro servos
Torque-to-Volume Ratio	28.84 oz-in/in³ Denser torque than 4% of 345 Digital Micro servos
Speed-to-Weight	1.02041 (1/sec·g) Faster than 75% of 347 Digital Micro servos
Speed-Torque Trade-off	1.32 Better balanced than 11% of 345 Digital Micro servos
Torque Gain per Volt	17.68%/V More voltage-responsive (torque) than 56% of 290 Digital Micro servos
Speed Gain per Volt	20.83%/V More voltage-responsive (speed) than 69% of 295 Digital Micro servos
Voltage Range Width	1.2 V Wider voltage range than 35% of 496 Digital Micro servos