Blue Arrow BA-TS-2.5

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*Spec is estimated from brand data.

Technical Specifications

Last Updated: 2026-11-05

Identity
Brand
Product Number	BA-TS-2.5
Category	Hobby
Discontinued	Yes
Performance
Torque	6.0V 2.36 oz-in 4.8V 2.08 oz-in Below Average
Speed	6.0V 0.12 sec/60° 4.8V 0.12 sec/60° Average
Physical
Weight	0.09 ozAbove Average
Dimensions	L 0.77 in W 0.31 in H 0.64 in
Drivetrain
Gears	Plastic
Gear Spline/Teeth	20 T estimate
Rotation/Support	Bushing
Control & Signal
Direction	Clockwise
Rotational Range	80°
Dead Band	10 µs
Electrical & Environment
Operating Voltage	4.8–6 V
Idle Current	0.001 A
Connectivity
Connector	JST
Wire Length	50 mm

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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 11% of 67 Nano servos at 4.8V
Speed	Average Faster than 42% of 66 Nano servos at 4.8V
Weight	Above Average Lighter than 80% of 178 Nano servos

Performance Analysis

Shaft Power	0.03–0.04 W
Power Density	0.238 W/in³ More power-dense than 2% of 193 Blue Arrow servos
Torque Density	0.8320 oz-in/g Stronger than 8% of 67 Nano servos
Torque-to-Volume Ratio	13.62 oz-in/in³ Denser torque than 8% of 67 Nano servos
Speed-to-Weight	3.33333 (1/sec·g) Faster than 85% of 66 Nano servos
Speed-Torque Trade-off	0.25 Better balanced than 11% of 66 Nano servos
Torque Gain per Volt	11.22%/V More voltage-responsive (torque) than 10% of 40 Nano servos
Speed Gain per Volt	0.00%/V More voltage-responsive (speed) than 0% of 37 Nano servos
Voltage Range Width	1.2 V Wider voltage range than 9% of 152 Blue Arrow servos