UFACTORY 850 6-DoF Robotic Arm (850mm) w/ AC Control Box & 2m Cables
Payload 5 kg and reach 850 mm
Repeatability ±0.02 mm with top speed 1000mm/s
6-DoF design built from Aluminium and Carbon Fiber
Supports UFACTORY Studio, Python, C++, ROS
Includes Emergency Stop and and Safeguard Stop
The UFACTORY 850 6-DoF Robotic Arm (850 mm) w/ AC Control Box & 2m Cables is a robust, lab-to-factory manipulator for education, R&D, and light automation. Its 6-axis architecture and extended 850 mm reach provide smooth, repeatable motion for assembly, inspection, and pick-and-place. This bundle includes the AC control box for stable power and I/O plus 2 m cables for straightforward setup. Pair the arm with your preferred end-effector, two-finger, parallel, vacuum, or custom from the UFACTORY ecosystem to match your application.
Payload
5 kg
Speed
1 m/s
Reach
850 mm
Repeatability
0.02 mm
UFACTORY 850 has a 5 kg payload and ±0.02 mm repeatability, offering mainstream performance as other 6 axis robot arms at ½ of the price. The built-in software works perfectly with UFACTORY studio – a fully GUI platform and features through our one system solution decreasing engineering and manufacturing time significantly.
Graphical Programming
Hand Teaching
Collision Detection
Self-Collision Free
Safety Boundary
Trajectory Recording
Offline Task
Python
ROS/ROS2
3D Simulation
BRIEF INTRODUCTION Standalone Ethernet Cable Meets All Your Needs
A physical internal 100M ethernet cable enhances your system stability a far greater step.
Standard CAT5 ethernet cable, which is compatible with most 3rd party vision devices.
No ethernet cable needed? Try it as a physical signal cable.
Durable Collaborative Robots with Easy Deployment
Industrial-grade harmonic drive and servomotors with 17 bit encoder guarantee 24/7 working as well as ±0.02 mm repeatability.
Crafted from carbon fiber and aluminum, the system weight is reduced by 50%. The lighter, the easier deployment.
Designed for both mobile platforms and your workbench
The AC control box contains an AC-DC adapter inside, 100-240V AC is all ready to go.
The DC control box supports 48-72V wide inputs, it perfectly fits the battery system on your mobile platform.
Flexible Deployment With Safe Feature
Hand teaching, space-saving and easy to re-deploy to multiple applications without changing your production layout. Perfectly for recurrent tasks.
Collision detection is available for all of our cobots. Your safety is always the top priority.
Graphical Interface For Beginner-Friendly Programming
Compatible with various operation systems, including macOS and Windows.
Web-based technology compatible with all major browsers.
Drag and drop to create your code in minutes.
Powerful And Open Source SDK At Your Fingertips
Fully functional open-source Python/C++ SDK provides more flexible programming.
ROS/ROS2 packages are ready-to-go.
Example codes help you to deploy the robotic arm smoothly.
Seamless Integration With Official Accessories
Our robot arm can equip with a range of accessories to easily achieve the application you need.
Gripper
Vacuum Gripper
BIO Gripper G2
6 Axis Force Torque Sensor
The table below provides a side-by-side comparison of UFACTORY’s available robot arms, highlighting key specs such as payload capacity, reach, degrees of freedom, repeatability, maximum speed, and overall weight. It lets you quickly see how the compact Lite series differs from the xArm lineup and the longer-reach UFACTORY 850, so you can choose the model that best matches your application and performance needs.
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.
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.
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]".