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Cirrus CS-601BB
Standard Discontinued

Cirrus CS-601BB

Compatible Hardware

*Spec is estimated from brand data.

Technical Specifications

Last Updated: 2026-07-28
Identity
Brand Cirrus
Category Hobby
Discontinued Yes
Performance
Torque
6.0V 102.00 oz-in
4.8V 75.00 oz-in Average
Speed
6.0V 0.16 sec/60°
4.8V 0.19 sec/60° Average
Physical
Weight 1.94 ozBelow Average
Dimensions L 1.60 in
W 0.78 in
H 1.49 in
Drivetrain
Gears Plastic
Gear Spline/Teeth 25 T estimate
Rotation/Support Single Bearing
Control & Signal
Modulation Analog
Electrical & Environment
Operating Voltage 4.8–6 V

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.

Class Comparison

TorqueAverage
Stronger than 47% of 192 Analog Standard servos at 4.8V
SpeedAverage
Faster than 42% of 190 Analog Standard servos at 4.8V
WeightBelow Average
Lighter than 32% of 448 Analog Standard servos

Performance Analysis

Shaft Power 0.73–1.18 W
Power Density0.634 W/in³
More power-dense than 55% of 437 Analog Standard servos
Torque Density1.3636 oz-in/g
Stronger than 35% of 192 Analog Standard servos
Torque-to-Volume Ratio40.33 oz-in/in³
Denser torque than 47% of 192 Analog Standard servos
Speed-to-Weight0.09569 (1/sec·g)
Faster than 18% of 190 Analog Standard servos
Speed-Torque Trade-off14.25
Better balanced than 52% of 190 Analog Standard servos
Torque Gain per Volt30.00%/V
More voltage-responsive (torque) than 97% of 145 Analog Standard servos
Speed Gain per Volt15.62%/V
More voltage-responsive (speed) than 55% of 147 Analog Standard servos
Voltage Range Width1.2 V
Wider voltage range than 73% of 229 Analog Standard servos

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Reviews (2)

  • yes

    August 20, 2024

    Application(s): tail rotor servero for 0.5 size nitro helicopter

    Comments: it was pretty good did what it was meant to

  • JL Marks

    April 25, 2015

    Application(s): used them in all 4 channels for a sig Spacewalker

    Comments: Found them very good , Did a good job for what they were intended for, Why pay more to get the same results. Just would like to be able to purchase more but can not find any hobby store that now carrys them.

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