Multiplex Polo Digi 4

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*Spec is estimated from brand data.

Technical Specifications

Last Updated: 2026-10-23

Identity
Brand
Product Number	M65125
Category	Hobby
Discontinued	Yes
Performance
Torque	6.0V 49.00 oz-in 4.8V 39.00 oz-in Below Average
Speed	6.0V 0.08 sec/60° 4.8V 0.10 sec/60° Above Average
Physical
Weight	0.77 ozAbove Average
Dimensions	L 1.20 in W 0.50 in H 1.10 in
Drivetrain
Motor Type	3-pole
Gears	Metal
Gear Spline/Teeth	23 T estimate
Rotation/Support	Dual Bearings
Control & Signal
Modulation	Digital
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

*Spec is estimated from brand data.

Class Comparison

Torque	Below Average Stronger than 25% of 284 Digital Mini servos at 4.8V
Speed	Above Average Faster than 68% of 288 Digital Mini servos at 4.8V
Weight	Above Average Lighter than 66% of 490 Digital Mini servos

Performance Analysis

Shaft Power	0.72–1.13 W
Power Density	1.716 W/in³ More power-dense than 50% of 468 Digital Mini servos
Torque Density	1.7890 oz-in/g Stronger than 28% of 280 Digital Mini servos
Torque-to-Volume Ratio	59.09 oz-in/in³ Denser torque than 32% of 282 Digital Mini servos
Speed-to-Weight	0.45872 (1/sec·g) Faster than 71% of 284 Digital Mini servos
Speed-Torque Trade-off	3.90 Better balanced than 24% of 282 Digital Mini servos
Torque Gain per Volt	21.37%/V More voltage-responsive (torque) than 83% of 252 Digital Mini servos
Speed Gain per Volt	20.83%/V More voltage-responsive (speed) than 80% of 258 Digital Mini servos
Voltage Range Width	1.2 V Wider voltage range than 30% of 396 Digital Mini servos