KST FZ320

Search Amazon Search eBay

Compatible Hardware

Amazon eBay

*Based on known specs.

Technical Specifications

Last Updated: 2026-10-10

Identity
Brand
Category	Hobby
Performance
Torque	7.4V 76.34 oz-in 6.0V 62.46 oz-in Above Average
Speed	7.4V 0.09 sec/60° 6.0V 0.10 sec/60° Average
Physical
Weight	0.71 ozBelow Average
Dimensions	L 0.906 in W 0.472 in H 1.083 in
Case Material	Aluminum
Drivetrain
Motor Type	Coreless
Gears	Steel
Rotation Mode	Positional
Rotation/Support	Dual Bearings
Control & Signal
Modulation	Digital
Rotational Range	100°
Pulse Cycle	3.003 ms
Neutral Position	1520 µs
Dead Band	2 µs
Angle Sensor	Potentiometer
Control System	PWM
Electrical & Environment
Operating Voltage	6–8.4 V
Temperature	-20–65 °C
Connectivity
Connector	JR (Universal) estimate

Submit Missing Data Report an Error

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	Above Average Stronger than 85% of 328 Digital Micro servos at 6.0V
Speed	Average Faster than 62% of 328 Digital Micro servos at 6.0V
Weight	Below Average Lighter than 15% of 620 Digital Micro servos

Performance Analysis

Shaft Power	1.15–1.57 W
Power Density	3.386 W/in³ More power-dense than 65% of 590 Digital Micro servos
Torque Density	3.1230 oz-in/g Stronger than 74% of 327 Digital Micro servos
Torque-to-Volume Ratio	134.86 oz-in/in³ Denser torque than 79% of 327 Digital Micro servos
Speed-to-Weight	0.50000 (1/sec·g) Faster than 18% of 327 Digital Micro servos
Speed-Torque Trade-off	6.25 Better balanced than 81% of 327 Digital Micro servos
Voltage Range Width	2.4 V Wider voltage range than 58% of 511 Digital Micro servos