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5PCS Serial Bus Servo with Metal Gear, 360° Rotation, Programmable for Robot Arm, Biped Robot, DIY Robotics Projects, TTL/UART Control, 30KG High Torque, Smart Servo with Debug Board
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Description
- 【High Torque Performance】 – Delivers up to 30kg.cm torque at 12V, ideal for heavy-duty robotics, robotic arms, and RC applications requiring reliable and powerful actuation.
- 【TTL/UART Serial Communication】 – Supports serial bus control via TTL/UART protocol, enabling multi-servo cascading, real-time feedback, and advanced motion control with fewer wiring hassles.
- 【Durable Metal Gear Design】 – Built with high-strength metal gears, ensuring excellent wear resistance, stability, and extended service life.
- 【Real-Time Feedback & Monitoring】 – Unlike traditional servos, this smart bus servo provides real-time position, voltage, temperature, ensuring reliable operation and preventing overheating issues.
- 【Four Working Modes】 – Position Mode / Speed Closed-Loop Motor Mode / Speed Open-Loop Motor Mode / Step Mode
Upgrade your robotics and RC projects with the powerful and precise 30KG Serial Bus Servo Motor—a high-performance servo designed for advanced applications requiring strength, control, and reliability.
With a torque rating of up to 30kg.cm, this servo delivers the force needed for demanding tasks like robotic arms, biped robots, hexapods and humanoid robots The metal gear construction ensures long-lasting durability and smooth operation, even under heavy loads and continuous use.
Unlike traditional PWM servos, this unit supports TTL/UART serial communication, enabling precise multi-servo coordination via daisy chaining. Control multiple servos with a single port, reducing wiring complexity and improving system efficiency—ideal for robotics platforms and DIY automation systems.
The servo offers 360° rotation and supports angle, speed, and load feedback, allowing for more intelligent control and closed-loop programming. Whether you're building a complex robotic limb or an interactive animatronic, this servo gives you the flexibility and control you need.
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WARNING: This product can expose you to chemicals including lead and lead compounds, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to: www.P65Warnings.ca.gov.
Refund Policy
If you are not satisfied with a product purchased from the Site, you may request a return within 30 days from the delivery date, unless the product is listed under the Return Exceptions below or is subject to specific return conditions noted on the product page.
This return policy also applies, as a minimum standard, to products sold and fulfilled by third-party vendors through the Marketplace.
Please review the Return Conditions, Return Exceptions and the process on How to Request a Return Authorization (RA) before initiating a return request.
Returns under this policy concern non-defective products. In the case of a confirmed manufacturing defect, remedies are handled under the Warranty terms, at the Vendor's discretion. See the Warranty section.
Return Conditions
To qualify for a refund under the 30-day return policy, all of the following conditions must be met:
- A valid Return Authorization (RA) number must be obtained prior to returning the product. Returns without an RA number will be refused.
- The RA number is valid for 30 days. The returned item must be received within that period.
- The RA number must be included with the return.
- Products must be returned in unused, unmodified condition (e.g., no scratches, alterations, missing parts, or signs of installation/use) and in their original packaging, suitable for resale.
- Shipping fees are non-refundable. Return shipping costs are the responsibility of the customer, except in cases of a product confirmed defective through RobotShop's troubleshooting process or of a verified shipping error by RobotShop.
- Refunds are processed within 7 days after receipt and inspection of the returned item.
- A $100 cleaning fee may apply to domestic robots returned in used or unclean condition.
- A 20% restocking fee may apply to large-quantity returns of items ordered specifically for the customer from the manufacturer or not part of RobotShop's standard inventory.
Return Exceptions
The following products are not eligible for return or refund under this policy:
- Used, damaged, or modified products — Items that show signs of use, wear, or alteration, making them unsuitable for resale.
- Consumables — Use and wear-and-tear components, altered or depleted through use (e.g., batteries, belts, brushes, gears, filament, tires, disposable bags, lubricants, greases, waxes, etc.). Not eligible for return once opened or used.
- Perishables — Goods liable to deteriorate or expire rapidly. Not eligible for return.
- Sealed goods (health or hygiene) — Items sealed for health-protection or hygiene reasons (e.g., masks, gloves, odor-absorbing products). Not eligible for return once unsealed.
- Build-it-yourself products and items requiring customer assembly — Including robots & kits, robot parts, and other products requiring assembly or soldering. Not eligible for return once assembled, soldered, or installed.
- Digital Goods, Software, and Apps — Final sale only, due to licensing restrictions.
- Clearance Items — Products identified as clearance or final sale, including end-of-life or discontinued items.
- Custom-made, personalized, or special-order items — Products manufactured, configured, adapted, or built to the customer's own specifications and requirements.
- On-Demand Items — Standard catalogue products not stocked by RobotShop and ordered specifically to fulfill a customer request.
- Professional & Specialized Equipment — See the Professional & Specialized Equipment Warranty page and Professional & Institutional Buyers (B2B) section in the Terms & Conditions.
How to Request a Return Authorization (RA)
While the same return policy applies, these orders require a separate contact process for returns.
- RobotShop Fulfilled Orders → submit a support ticket from your account under My Support Tickets.
- Marketplace Vendor Orders → submit a ticket from your account under My Marketplace Tickets to contact the vendor directly.
Note: Marketplace vendor products are normally labelled with SKUs starting with RM, and identified on the product page with the mention "Sold and fulfilled by [Vendor Name]".