Cirrus CS-70MG

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*Spec is estimated from brand data.

Technical Specifications

Last Updated: 2026-07-28

Identity
Brand
Category	Hobby
Discontinued	Yes
Performance
Torque	6.0V 133.30 oz-in 4.8V 106.70 oz-in Below Average
Speed	6.0V 0.20 sec/60° 4.8V 0.24 sec/60° Bottom 10%
Physical
Weight	2.12 ozAverage
Dimensions	L 1.60 in W 0.80 in H 1.50 in
Drivetrain
Gears	Metal
Gear Spline/Teeth	25 T estimate
Rotation/Support	Dual Bearings
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 27% of 1307 Standard servos at 4.8V
Speed	Bottom 10% Faster than 4% of 1289 Standard servos at 4.8V
Weight	Average Lighter than 53% of 2491 Standard servos

Performance Analysis

Shaft Power	0.82–1.23 W
Power Density	0.642 W/in³ More power-dense than 43% of 64 Cirrus servos
Torque Density	1.7783 oz-in/g Stronger than 24% of 1299 Standard servos
Torque-to-Volume Ratio	55.57 oz-in/in³ Denser torque than 26% of 1303 Standard servos
Speed-to-Weight	0.06944 (1/sec·g) Faster than 6% of 1281 Standard servos
Speed-Torque Trade-off	25.61 Better balanced than 52% of 1278 Standard servos
Torque Gain per Volt	20.77%/V More voltage-responsive (torque) than 80% of 1064 Standard servos
Speed Gain per Volt	16.67%/V More voltage-responsive (speed) than 58% of 1065 Standard servos
Voltage Range Width	1.2 V Wider voltage range than 30% of 1867 Standard servos