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Astribot S1 Humanoid Robot

SKU ASB-S1-RS-001
Original price $100,000.00 - Original price $100,000.00
Original price
$100,000.00
$100,000.00 - $100,000.00
Current price $100,000.00
Availability:
in stock
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  • 3-Year Warranty 3-Year Warranty Backed by the manufacturer
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At RoboticsSelect, you should never have to choose between the right product and the right price. We match competitor pricing on every product in our catalog, and for orders over $2,000, we will beat the lowest verified price by $50.

To request a price match, send a screenshot or link to support@roboticsselect.com showing the lower price at any authorized online retailer. We respond within one business day.

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Returns & Refunds

Most products can be returned within 30 days of delivery in original, unused condition with all packaging, accessories, and documentation included. Certain manufacturers impose stricter return terms on specialty robotics hardware; the specific policy for each product is listed on its product page.

To start a return, email support@roboticsselect.com with your order number and the reason. We issue a Return Authorization (RA) number within one business day. Unauthorized returns may be refused at our discretion.

Damaged-on-arrival and defective units qualify for free return shipping and full refunds. Elective returns (changed your mind, wrong model) are subject to manufacturer restocking fees ranging from 0% to 25% and customer-paid return shipping. Refunds are processed to the original payment method within 5-10 business days of receiving the returned item.

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Shipping & Delivery

Every product ships free to the 48 contiguous United States with no order minimum, including oversized and heavy items.

Smaller items (robotic kits, accessories, pool skimmers) ship via FedEx, UPS, or USPS with email tracking sent at dispatch.

Larger items (robotic lawn mowers, humanoid and quadruped robots) ship via LTL freight on pallets. The freight carrier calls 24-48 hours before delivery to schedule a 4-hour window, Monday through Friday. Freight shipments are curbside delivery only; drivers will not move the product into your home, garage, or yard.

Inspect every shipment within 48 hours of delivery. For freight shipments, note any visible damage on the delivery receipt before signing: this is critical for processing freight claims if needed.

International shipping, Alaska, Hawaii, and Puerto Rico are not included in standard free shipping. Email support@roboticsselect.com for a custom quote to these destinations.

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Financing Options

Spread the cost of your purchase across flexible installments at 0% APR through Shop Pay Installments, available at checkout on most orders.

Plans available:

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  • Longer-term monthly plans (3, 6, 12, 24, or 36 months) at 0-36% APR depending on order size and credit eligibility, powered by Affirm.
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To use Shop Pay Installments you need a U.S. billing address and a U.S. mobile phone number that can receive SMS verification.

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Frequently Asked Questions

What is the Astribot S1?

The S1 is a full-size dual-arm humanoid robot designed for general-purpose manipulation tasks: pouring, sorting, stacking, kitchen work, light assembly. It stands approximately 1.7 m tall, has two 7-DoF arms with high-fidelity force control, and is mounted on a wheeled mobile base rather than legs. It is positioned as a research and deployment platform for tabletop and service-robotics applications.

Why a wheeled base instead of legs?

Astribot's design choice prioritizes manipulation capability and ease of deployment over locomotion novelty. The wheeled base provides a stable, low-cost, low-risk platform that can carry the energy and compute budget needed for real-time bimanual manipulation. Bipedal humanoids spend significant resources on balance; the S1 spends those resources on arms and AI compute instead.

How fast and precise are the arms?

Each arm has 7 degrees of freedom with peak speeds up to 10 m/s at the end-effector and force-control resolution down to 0.1 N. Combined with bimanual coordination control, the arms can perform tasks like opening jars, pouring liquids, and folding cloth that require careful force modulation. Position repeatability is approximately 0.1 mm (0.004 inches).

Does it learn new tasks or only execute pre-programmed ones?

Both. Out of the box it ships with a library of pre-programmed primitive tasks (grasping, pouring, stacking) that you can chain together. For new tasks, the recommended workflow is teleoperation-based imitation learning: an operator demonstrates the task using the included VR controller setup, the robot records the trajectory, and the imitation policy is trained on the demonstrations. This typically takes 10 to 50 demonstrations per task.

What programming interface is exposed?

Open Python SDK with ROS 2 Humble integration. High-level task primitives are accessible as Python function calls. Lower-level joint and Cartesian control are accessible for custom controllers. Computer-vision pipelines using the onboard cameras are exposed as ROS topics. Astribot publishes example notebooks for common manipulation tasks.

What sensors does it ship with?

Stereo RGB cameras for hand-eye coordination on each arm, a forward-facing depth camera in the head, microphone array, IMU on the base, and force-torque sensors at each wrist. The sensor stack supports visual servoing, voice command processing, and force-feedback manipulation.

How much compute is onboard?

Two NVIDIA Jetson Orin AGX modules: one dedicated to perception, one to motion control. Combined AI compute is 270 TOPS. Sufficient for running large vision-language-action models in real time alongside motion planning. The compute budget is the primary differentiator versus smaller manipulation platforms.

How is it powered for extended operation?

An onboard battery system provides 4 to 6 hours of continuous operation depending on task intensity. The robot can also operate from AC power through a tether for benchtop development. Charging takes 2 to 3 hours from empty. For 24-hour deployments, a second battery and charging dock are sold as accessories.

What is the rated payload?

Each arm carries up to 3 kg (6.6 lb) at full extension; combined bimanual tasks can move objects up to 5 kg (11 lb) with both arms cooperating. The base supports an additional 10 kg (22 lb) payload on its top tray for cameras, custom sensors, or task-specific tools.

Where is it suitable to deploy?

Research labs, controlled industrial environments (assembly cells, packaging), and supervised consumer demonstrations. Astribot does not currently certify the S1 for unsupervised public deployment or for use around children. Operating environments should be flat (the wheeled base does not handle stairs) and have adequate Wi-Fi for supervisory communications.

What is the warranty?

24-month manufacturer warranty on hardware, 12 months on the battery system. RoboticsSelect provides authorized warranty service. Custom modifications to the SDK do not void warranty; physical modifications to the chassis or arms do.

What is the lead time?

Build-to-order with 8 to 12 week lead time from order to dispatch. RoboticsSelect can quote current lead times on request. The S1 is sold as quote-based pricing through the authorized channel; contact us for current configuration options and pricing.