Amazon.com: 30KG Digital Servo Stainless Steel Gear
Gears: Stainless Steel. Working Frequencies: 50-333Hz. Operating travel: 180° (PWM 500-2500μs) Size: 40 x 20 x 40.5 mm. Teeth Count: 25T. Waterproof housing with o'ring sealed top and bottom cases (see images) CE Certificate:yes. Features: ♥ High performance digital standard servo. ♥ High-precision metal gears (Stainless steel gear ...
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