Product Description:
The Hitec HS-425BB Servo Motor is a reliable, high-performance standard servo designed for RC applications and robotics projects that demand precision, strength, and long-term durability. Featuring dual ball bearings, impact-resistant resin gears, and high-quality electronic circuitry, this servo ensures smooth operation with minimal friction and enhanced lifespan.
With a speed of 0.16 sec/60° and torque up to 4.1 kg/cm (56.93 oz/in), the HS-425BB delivers a balanced combination of speed and strength for a wide range of control surface, steering, and mechanical applications. Its compact size (40.6 x 19.8 x 36.6 mm) and lightweight design (45.5 g / 1.6 oz) make it easy to integrate into standard servo mounts, while maintaining excellent efficiency and response.
As one of Hitec’s longest-running and most trusted servos, the HS-425BB has established itself as a dependable, durable, and cost-effective solution for hobbyists, engineers, and educators worldwide.
Key Features:
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Dual ball bearings for smooth performance and longer life
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Impact-resistant resin gear train
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Proven, durable design from Hitec’s trusted servo line
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Balanced torque and speed for general RC and robotics use
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Lightweight and compact for versatile installation
Specifications:
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Speed: 0.16 sec @ 60°
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Torque: 4.1 kg/cm (56.93 oz/in)
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Dimensions: 40.6 x 19.8 x 36.6 mm
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Weight: 45.5 g (1.6 oz)
Applications:
Ideal for RC airplanes, cars, boats, robotics, and DIY automation projects requiring standard-size servo power and precision.
PDF Files
hitec-hs-425bb-servo-specsheet
