Discover XQ-Power Servos in Our eBay Store!

Shop Now
Cirrus CS-601BB
Standard Discontinued

Cirrus CS-601BB

Compatible Hardware

*Spec is estimated from brand data.

Technical Specifications

Last Updated: 2026-10-23
Identity
Brand Cirrus
Product Number RXP-CS601/BB
Category Hobby
Discontinued Yes
Performance
Torque
6.0V 90.30 oz-in
4.8V 75.00 oz-in Average
Speed
6.0V 0.16 sec/60°
4.8V 0.20 sec/60° Average
Physical
Weight 1.94 ozBelow Average
Dimensions L 1.60 in
W 0.78 in
H 1.49 in
Drivetrain
Gears Nylon
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 46% of 198 Analog Standard servos at 4.8V
SpeedAverage
Faster than 36% of 195 Analog Standard servos at 4.8V
WeightBelow Average
Lighter than 32% of 447 Analog Standard servos

Performance Analysis

Shaft Power 0.69–1.04 W
Power Density0.561 W/in³
More power-dense than 48% of 432 Analog Standard servos
Torque Density1.3636 oz-in/g
Stronger than 36% of 198 Analog Standard servos
Torque-to-Volume Ratio40.33 oz-in/in³
Denser torque than 46% of 198 Analog Standard servos
Speed-to-Weight0.09091 (1/sec·g)
Faster than 17% of 195 Analog Standard servos
Speed-Torque Trade-off15.00
Better balanced than 56% of 195 Analog Standard servos
Torque Gain per Volt17.00%/V
More voltage-responsive (torque) than 62% of 156 Analog Standard servos
Speed Gain per Volt20.83%/V
More voltage-responsive (speed) than 81% of 156 Analog Standard servos
Voltage Range Width1.2 V
Wider voltage range than 73% of 239 Analog Standard servos

Similar Active Servos

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.

Submit a review of Cirrus CS-601BB