References: §1 xArm 850 Overview

Provenance

References · 58

Each number in the text points here. Every entry states its confidence class in words and keeps its evidence one click away. How to read the labels.

Key to the badges

Confidence: Verified: A manufacturer or IntelliMake document says so, the project owner stated it as the design, or it was observed directly. It does not mean anyone measured it at S2.
Confidence: Inferred: Reasoned from Verified facts. The reasoning is printed with the record.
Confidence: Assumed: Plausible but untested. The record says how it would be checked.
Kind: Gap: Not known. No figure or answer is given in its place.
Kind: Contradiction: Sources disagree. Both sides are shown, and the site does not pick one silently.
Kind: Recommendation: Project advice drawn from the records it cites. Not a fact about the machine and not a confidence class, so the filter never hides it.
Awaiting cell access: Awaiting cell access: could be confirmed or corrected once the physical S2 cell can be observed.
This project's simulation and agent design, not the physical cell: This project's simulation and agent design, not the physical cell.

Confidence: Verifiedspec-001
The record says
The UFACTORY 850 has 6 degrees of freedom (six rotary joints).
Evidence · 2 citations
Degrees of freedom 6
UFACTORY 850 product page · UFACTORY · Tech Specs > Comparison table, 'Degrees of freedom' row, UFactory 850 column (page names the machine 'UFACTORY 850'; spec tables say 'UFactory 850')
© UFACTORY · All rights reserved; quoted briefly as evidence · retrieved 2026-09-21
Open the source
Degrees of Freedom 6
UFACTORY 850 User Manual V2.3.0 (PDF, older edition) · UFACTORY · Appendix 2, 1.2 850 Specifications, p.174 (manual names the machine '850' / 'UFactory 850')
© UFACTORY · All rights reserved; quoted briefly as evidence · retrieved 2026-09-21
Open the source
Confidence: Verifiedspec-002
The record says
The UFACTORY 850 has a rated maximum payload of 5 kg.
Evidence · 3 citations
Max Payload 5 kg
UFACTORY 850 product page · UFACTORY · Products menu entry for the 850 (page names the machine 'UFACTORY 850'; spec tables say 'UFactory 850')
© UFACTORY · All rights reserved; quoted briefly as evidence · retrieved 2026-09-21
Open the source
Maximum Payload 5kg
UFACTORY 850 Hardware Manual (online), 8. Technical Specifications · UFACTORY · Table 'UFACTORY 850', 'Maximum Payload' row (docs site 'UFACTORY 850 硬件手册', English version; names the machine 'UFACTORY 850')
© UFACTORY · All rights reserved; quoted briefly as evidence · retrieved 2026-09-21
Open the source
Payload 5 kg
UFACTORY 850 User Manual V2.3.0 (PDF, older edition) · UFACTORY · Appendix 2, 1.2 850 Specifications, p.174 (manual names the machine '850' / 'UFactory 850')
© UFACTORY · All rights reserved; quoted briefly as evidence · retrieved 2026-09-21
Open the source
Confidence: Verifiedspec-003
The record says
The UFACTORY 850 has a reach of 850 mm.
Evidence · 2 citations
Reach 850 mm
UFACTORY 850 product page · UFACTORY · Products menu entry for the 850 (page names the machine 'UFACTORY 850'; spec tables say 'UFactory 850')
© UFACTORY · All rights reserved; quoted briefly as evidence · retrieved 2026-09-21
Open the source
Maximum Reach 850mm
UFACTORY 850 User Manual V2.3.0 (PDF, older edition) · UFACTORY · Appendix 7, 1.11 Specifications, p.185 (manual names the machine '850' / 'UFactory 850')
© UFACTORY · All rights reserved; quoted briefly as evidence · retrieved 2026-09-21
Open the source
Confidence: Verifiedspec-088
The record says
UFACTORY itself uses the name 'xArm 850' for the 850: its V2.7.0 release note refers to 'xArm 850 arms' in the firmware changes and to 'xArm 850' in the UFACTORY Studio changes.
Evidence · 2 citations
Added compatibility for xArm XX1305-series and xArm 850 arms whose serial number has an "E" as the third character from the end.
UFACTORY Release Note v2.7.0 · UFACTORY · v2.7.0, 'Firmware V2.7.0' list
© UFACTORY · All rights reserved; quoted briefly as evidence · retrieved 2026-09-21
Open the source
for xArm 850, manual mode now uses its own equivalent-mass parameter (M).
UFACTORY Release Note v2.7.0 · UFACTORY · v2.7.0, 'Studio V2.7.0' list
© UFACTORY · All rights reserved; quoted briefly as evidence · retrieved 2026-09-21
Open the source
Confidence: Verifiedint-003
The record says
Station S2 of the Phase 1 factory is the UFactory xArm 850 cobot.
Evidence · 2 citations
S2 UFactory xArm 850 Cobot
IntelliMake Phase 1 Factory: Autonomous Production Demonstrator (infographic) · IntelliMake.org · S2 station label
© IntelliMake.org. Used with permission; redrawn for this platform. · Cleared for use by its owner · retrieved 2026-09-21
Project copy; not published on this site.
UFactory xArm 850 | S2
IntelliMake Phase 1 Factory: Autonomous Production Demonstrator (infographic) · IntelliMake.org · HW2 SME topic mapping table
© IntelliMake.org. Used with permission; redrawn for this platform. · Cleared for use by its owner · retrieved 2026-09-21
Project copy; not published on this site.
Confidence: Verifiedint-004
The record says
S2 picks and transfers incoming material between receiving, staging and production.
Evidence · 1 citation
Picks and transfers incoming material between receiving, staging, and production.
IntelliMake Phase 1 Factory: Autonomous Production Demonstrator (infographic) · IntelliMake.org · S2 station description
© IntelliMake.org. Used with permission; redrawn for this platform. · Cleared for use by its owner · retrieved 2026-09-21
Project copy; not published on this site.
Confidence: Verifiedcomp-004
The record says
The 850 arm consists of a base and six rotary joints, numbered Joint 1 (at the base) to Joint 6; the last joint is the tool side, where end effectors attach.
Evidence · 2 citations
Quote not shown (over 40 words). See the source at: 2.1.1 Hardware Composition (docs site 'UFACTORY 850 硬件手册', English version; names the machine 'UFACTORY 850').
UFACTORY 850 Hardware Manual (online), 2. Hardware Installation · UFACTORY · 2.1.1 Hardware Composition (docs site 'UFACTORY 850 硬件手册', English version; names the machine 'UFACTORY 850')
© UFACTORY · All rights reserved; quoted briefly as evidence · retrieved 2026-09-21
Open the source
DoF
6
UFACTORY USA 850 product page · UFACTORY USA · Specs block
© UFACTORY USA · All rights reserved; quoted briefly as evidence · retrieved 2026-09-21
Open the source
Confidence: Verifiedcomp-003
The record says
A control box is included with the 850 by default.
Evidence · 1 citation
The control box is included in default.
UFACTORY 850 product page · UFACTORY · Tech Specs > Hardware, note under control box table (page names the machine 'UFACTORY 850'; spec tables say 'UFactory 850')
© UFACTORY · All rights reserved; quoted briefly as evidence · retrieved 2026-09-21
Open the source
Confidence: Verifiedcomp-002
The record says
The online hardware manual lists the 850's hardware composition as the robotic arm, an AC controller, a DC controller, the 850 power and signal cable, a mounting tool, and end effectors (Gripper, Vacuum Gripper, BIO Gripper G2, FT Sensor).
Evidence · 1 citation
UFACTORY 850 Robotic Arm AC Controller DC Controller 850 Power and Signal cable Mounting Tool End Effector(Gripper, Vacuum Gripper, BIO Gripper G2, FT Sensor)
UFACTORY 850 Hardware Manual (online), 2. Hardware Installation · UFACTORY · 2.1.1 Hardware Composition (docs site 'UFACTORY 850 硬件手册', English version; names the machine 'UFACTORY 850')
© UFACTORY · All rights reserved; quoted briefly as evidence · retrieved 2026-09-21
Open the source
Confidence: Inferredlim-001
The record says
The 850's maximum payload is 5 kg, which covers the end-of-arm tool and the part it holds.
Why we infer this: Verified: UFACTORY's specification table gives the 850 a maximum payload of 5 kg (spec-002), but does not say whether the end-of-arm tool counts toward it. Verified: the UFACTORY Studio glossary, which applies to the 850 (iface-145), defines the TCP payload setting as the actual weight of the 'end tool & other object'. No UFACTORY source joins the two in one statement. This platform infers that the 5 kg rating is read against the same total the controller models, tool plus part, so the tool's weight leaves less for the part. Until UFACTORY states it, treat that as an inference, not a rating.
Evidence · 2 citations
Maximum Payload
5kg
UFACTORY 850 Hardware Manual (online), 8. Technical Specifications · UFACTORY · Technical Specifications table, 'Maximum Payload' row
© UFACTORY · All rights reserved; quoted briefly as evidence · retrieved 2026-09-21
Open the source
The payload weight refers to the actual(end tool &other object) weight in kg
UFACTORY Studio User Manual (online), 2. Glossary · UFACTORY · Glossary, 'TCP Payload'
© UFACTORY · All rights reserved; quoted briefly as evidence · retrieved 2026-09-21
Open the source
Confidence: Verifiedspec-005
The record says
The UFACTORY 850 robot arm (without control box) weighs 20 kg.
Evidence · 3 citations
Weight(robot arm only) 20 kg
UFACTORY 850 product page · UFACTORY · Tech Specs > Comparison table, 'Weight(robot arm only)' row (page names the machine 'UFACTORY 850'; spec tables say 'UFactory 850')
© UFACTORY · All rights reserved; quoted briefly as evidence · retrieved 2026-09-21
Open the source
Robot Weight 20KG(body only)
UFACTORY 850 Hardware Manual (online), 8. Technical Specifications · UFACTORY · Table 'UFACTORY 850', 'Robot Weight' row (docs site 'UFACTORY 850 硬件手册', English version; names the machine 'UFACTORY 850')
© UFACTORY · All rights reserved; quoted briefly as evidence · retrieved 2026-09-21
Open the source
Weight(robotic arm only) 20 kg
UFACTORY 850 User Manual V2.3.0 (PDF, older edition) · UFACTORY · Appendix 2, 1.2 850 Specifications, p.174 (manual names the machine '850' / 'UFactory 850')
© UFACTORY · All rights reserved; quoted briefly as evidence · retrieved 2026-09-21
Open the source
Confidence: Verifiedapp-004
The record says
Under material handling, UFACTORY lists packaging, agricultural harvesting, bin picking, kitting and pick-and-place as cobot applications.
Evidence · 1 citation
Material Handling
Packaging
Agriculture Harvesting
Bin Picking
Kitting
Pick-n-place
Collaborative robot applications · UFACTORY · 'Material Handling' group
© UFACTORY · All rights reserved; quoted briefly as evidence · retrieved 2026-09-21
Open the source
Confidence: Verifiedapp-002
The record says
UFACTORY's 850 product page lists the 850 as ideal for Glambot (camera-motion) work, welding, screwdriving, robot vision and industrial production.
Evidence · 1 citation
Ideal for:
￮ Glambot
￮ Welding
￮ Screwdriving
￮ Robot Vision
￮ Industrial Production
UFACTORY 850 product page · UFACTORY · Hero banner, 'Ideal for' list
© UFACTORY · All rights reserved; quoted briefly as evidence · retrieved 2026-09-21
Open the source
Confidence: Verifiedapp-007
The record says
UFACTORY promotes the 850 for welding, citing its ±0.02 mm repeatability, in a video of a welding cell integrated by Heronitec.
Evidence · 1 citation
UFACTORY 850 has a ±0.02 mm repeatability and upgraded stability, it's ideal for welding.
UFACTORY 850 Welding Cobot— Integrated by Heronitec Solution · UFACTORY · Video description
© UFACTORY, via YouTube · All rights reserved; quoted briefly as evidence · retrieved 2026-09-22
Watch on YouTube (opens YouTube) Captions: no
Confidence: Verifiedapp-008
The record says
UFACTORY has demonstrated the 850 with the RH56DFX dexterous robot hand handling fragile objects such as eggs, drilling cardboard with an electric drill, and operating a computer mouse.
Evidence · 1 citation
From handling fragile objects like eggs and oranges without damage, to drilling into cardboard with an electric drill, and even controlling a computer mouse to switch web pages.
UFactory 850 Robot Arm Works Seamlessly with Dexterous Hand RH56DFX · UFACTORY · Video description
© UFACTORY, via YouTube · All rights reserved; quoted briefly as evidence · retrieved 2026-09-22
Watch on YouTube (opens YouTube) Captions: no
Confidence: Verifiedapp-017
The record says
UFACTORY defines collaborative robots (cobots) as robots that share tasks and spaces with humans.
Evidence · 1 citation
These collaborative robots specialize in sharing tasks and spaces with humans.
The difference between UFACTORY xArm5, UFACTORY xArm6 and UFACTORY xArm7 (Help Center article) · UFACTORY · Introduction
© UFACTORY · All rights reserved; quoted briefly as evidence · retrieved 2026-09-21
Open the source Plain http: this publisher has no certificate for that name, so what loads cannot be verified.
Confidence: Verifiedsafety-009
The record says
UFACTORY says no people or other equipment should be in the 850's working area while the arm is operating.
Evidence · 1 citation
When the robotic arm is in operation, make sure no people or other equipment are in the working area.
UFACTORY 850 Hardware Manual (online), 1. Safety · UFACTORY · 1.3, DANGER list
© UFACTORY · All rights reserved; quoted briefly as evidence · retrieved 2026-09-21
Open the source
Confidence: Verifiedsafety-002
The record says
UFACTORY makes the integrator of the 850 responsible for a risk assessment of the complete system, including keeping a safe distance between people and the 850 when they interact with it.
Evidence · 1 citation
Making a risk assessment for the complete system. Make sure to have a safe distance between people and 850 when interacting with the 850.
UFACTORY 850 Hardware Manual (online), 1. Safety · UFACTORY · 1.1 Validity and Responsibility, integrator responsibilities list
© UFACTORY · All rights reserved; quoted briefly as evidence · retrieved 2026-09-21
Open the source
Kind: Contradictionsafety-116
Sources disagree
The 850 product page calls UFACTORY arms 'Collaborative Robots' and 'cobots'. A3 says ISO 10218:2025 drops 'collaborative robot' because only an application can be confirmed as collaborative, and UFACTORY's own 850 manual says no people should be in the working area during operation. The marketing label does not establish that S2 is a collaborative application.
Evidence · 3 citations
Durable Collaborative Robots with Easy Deployment
UFACTORY 850 product page · UFACTORY · Section heading
© UFACTORY · All rights reserved; quoted briefly as evidence · retrieved 2026-09-21
Open the source
“Collaborative application” is used instead, as only the actual use of the robot can be designed, tested, and confirmed as a collaborative application.
Updated ISO 10218: Answers to Frequently Asked Questions (FAQs) (A3 blog, 03/20/2025; Wayback Machine snapshot 2025-10-06) · Association for Advancing Automation (A3) · FAQ 6
© Association for Advancing Automation (A3) · All rights reserved; quoted briefly as evidence · retrieved 2026-09-21
Open the source
When the robotic arm is in operation, make sure no people or other equipment are in the working area.
UFACTORY 850 Hardware Manual (online), 1. Safety · UFACTORY · 1.3, DANGER list
© UFACTORY · All rights reserved; quoted briefly as evidence · retrieved 2026-09-21
Open the source
Confidence: Verifiedapp-035
The record says
The 850 can be programmed graphically through UFACTORY Studio or in code through Python, C++ and ROS.
Evidence · 1 citation
UFACTORY Studio, Python/C++/ROS
UFACTORY 850 Hardware Manual (online), 8. Technical Specifications · UFACTORY · Technical Specifications table, 'Programming' row
© UFACTORY · All rights reserved; quoted briefly as evidence · retrieved 2026-09-21
Open the source
Confidence: Verifiedapp-036
The record says
UFACTORY Studio runs inside the control box and is used from a web browser, so the arm can be operated from any computer without installing software.
Evidence · 1 citation
UFACTORY Studio is a web-based software running inside the control box, which means no additional installation needed before running the robot.
UFACTORY 850 product page · UFACTORY · Tech Specs, 'Software'
© UFACTORY · All rights reserved; quoted briefly as evidence · retrieved 2026-09-21
Open the source
Confidence: VerifiedAwaiting cell accessops-217
The record says
Asked whether the lab opens UFACTORY Studio in a web browser or with the desktop app, the answer given on 2026-10-23 was the desktop app, and that learners should download it.
Awaiting cell access: this could be confirmed or corrected once the physical S2 cell can be observed.
Reasoning: Verified as a dated report of how Studio is opened in the lab, as of 2026-10-23 and no further. The question was about the lab, where the xArm 850 is operated from Studio (int-089); the answer names no arm. It names no Studio version and no computer, and no inspection is recorded. It says that the lab uses the desktop app and that learners should download it; it says nothing about whether the browser route UFACTORY's Studio manual describes works.
Evidence · 1 citation
2 desktop app, so they should download it if that was not explicitily said
Owner statements from 2026-09-24 onward (verbatim; S40 and later) · Derek Stringfellow · Statement S244 (2026-10-23), answer 2, to whether the lab opens UFACTORY Studio in a browser or with the desktop app
Derek Stringfellow, project record · Project-internal record · retrieved 2026-10-04
Project copy; not published on this site.
Confidence: Verifiedres-005
The record says
UFACTORY's UFACTORY Studio page offers Studio downloads for Windows, macOS and Linux and lists its features: live control, Blockly, recording, IO setting, offline mode, collision detection and hand teaching. Suits beginners and novices.
Evidence · 2 citations
Features
Live control
Blockly
Recording
IO setting
Offline mode
Collision detection
Hand teaching
UFACTORY Studio product and download page · UFACTORY · Download buttons and feature list
© UFACTORY · All rights reserved; quoted briefly as evidence · retrieved 2026-09-21
Open the source
Download
Windows
Download
MacOS
Download
Linux
UFACTORY Studio product and download page · UFACTORY · Download buttons
© UFACTORY · All rights reserved; quoted briefly as evidence · retrieved 2026-09-21
Open the source
Confidence: Verifiedapp-018
The record says
UFACTORY's 850 page, under 'Flexible Deployment With Safe Feature', cites hand teaching, a space-saving footprint and easy re-deployment to multiple applications without changing the production layout, and says collision detection is available for all its cobots.
Evidence · 2 citations
Hand teaching, space-saving and easy to re-deploy to multiple applications without changing your production layout. Perfectly for recurrent tasks.
UFACTORY 850 product page · UFACTORY · 'Flexible Deployment With Safe Feature' section
© UFACTORY · All rights reserved; quoted briefly as evidence · retrieved 2026-09-21
Open the source
Collision detection is available for all of our cobots.
UFACTORY 850 product page · UFACTORY · 'Flexible Deployment With Safe Feature' section
© UFACTORY · All rights reserved; quoted briefly as evidence · retrieved 2026-09-21
Open the source
Confidence: Verifiedapp-033
The record says
In manual mode the arm compensates for gravity ('zero gravity'), so a person can move it by hand to teach positions.
Evidence · 1 citation
In this mode, the robotic arm will enter the ‘zero gravity’ mode, since the gravity is compensated, the user can guide the robotic arm position directly by hand.
UFACTORY Studio User Manual (online), 2. Glossary · UFACTORY · Glossary, 'Manual Mode'
© UFACTORY · All rights reserved; quoted briefly as evidence · retrieved 2026-09-21
Open the source
Confidence: Verifiedint-001
The record says
The IntelliMake Phase 1 Factory is designed to demonstrate autonomous production of high-mix, low-volume personalized products.
Evidence · 1 citation
Designed to demonstrate autonomous production of high-mix, low-volume personalized products.
IntelliMake Phase 1 Factory: Autonomous Production Demonstrator (infographic) · IntelliMake.org · Header paragraph
© IntelliMake.org. Used with permission; redrawn for this platform. · Cleared for use by its owner · retrieved 2026-09-21
Project copy; not published on this site.
Confidence: Verifiedint-005
The record says
S1, the Incoming Logistics Conveyor / Receiving station, precedes S2: it receives incoming blanks or materials and moves them into production.
Evidence · 1 citation
Receives incoming blanks or materials, moves them into production.
IntelliMake Phase 1 Factory: Autonomous Production Demonstrator (infographic) · IntelliMake.org · S1 station label and description
© IntelliMake.org. Used with permission; redrawn for this platform. · Cleared for use by its owner · retrieved 2026-09-21
Project copy; not published on this site.
Confidence: Verifiedint-007
The record says
S4, the Laser Engraver Conveyor, transfers workpieces through the laser processing area.
Evidence · 1 citation
Transfers workplaces through the laser processing area.
IntelliMake Phase 1 Factory: Autonomous Production Demonstrator (infographic) · IntelliMake.org · S4 station description (the diagram prints 'workplaces'; read as workpieces)
© IntelliMake.org. Used with permission; redrawn for this platform. · Cleared for use by its owner · retrieved 2026-09-21
Project copy; not published on this site.
Confidence: Verifiedint-008
The record says
S5, the xTool F1 Ultra laser engraver, performs personalization by laser engraving or marking.
Evidence · 1 citation
Performs personalization through laser engraving or marking.
IntelliMake Phase 1 Factory: Autonomous Production Demonstrator (infographic) · IntelliMake.org · S5 station label and description
© IntelliMake.org. Used with permission; redrawn for this platform. · Cleared for use by its owner · retrieved 2026-09-21
Project copy; not published on this site.
Confidence: Verifiedint-023
The record says
Camera C1 (Receiving) monitors incoming material and receiving operations.
Evidence · 1 citation
Camera C1 – Receiving Monitors incoming material and receiving operations.
IntelliMake Phase 1 Factory: Autonomous Production Demonstrator (infographic) · IntelliMake.org · Camera C1 label and description
© IntelliMake.org. Used with permission; redrawn for this platform. · Cleared for use by its owner · retrieved 2026-09-21
Project copy; not published on this site.
Confidence: Verifiedint-027
The record says
Camera C2 (Robot/Laser) monitors the robot–laser work area.
Evidence · 1 citation
Camera C2 – Robot/Laser Monitors the robot–laser work area.
IntelliMake Phase 1 Factory: Autonomous Production Demonstrator (infographic) · IntelliMake.org · Camera C2 label and description
© IntelliMake.org. Used with permission; redrawn for this platform. · Cleared for use by its owner · retrieved 2026-09-21
Project copy; not published on this site.
Confidence: Inferredsafety-087
The record says
No fetched UFACTORY document calls the 850's collision detection, safety boundary or reduced mode safety-rated, or gives them a performance level.
Why we infer this: Verified: collision detection is a model-based current comparison that UFACTORY says can false-trigger with wrong settings and can be disabled (level 0, Advanced Settings toggle, a documented default password); safety boundary and reduced mode are software settings exposed in Studio and the SDK. UFACTORY distinguishes safety signals (EI/SI, redundant pairs) from non-safety devices. Inferred: no fetched UFACTORY source assigns a PL, Category or safety rating to these software functions (see the gap on performance level); this is a statement about the documents fetched, not proof that no rating exists.
Evidence · 3 citations
By comparing the theoretical current and actual current of each joint, the system determines whether a collision has occurred.
Collision Detection in UFACTORY Robotic Arms: Current and Dynamic Model-based Feature (UFACTORY support article) · UFACTORY · Section 1
© UFACTORY · All rights reserved; quoted briefly as evidence · retrieved 2026-09-21
Open the source
When it is set to 0, it means that collision detection is not enabled.
UFACTORY Studio User Manual (online), 2. Glossary · UFACTORY · Glossary, Collision Sensitivity
© UFACTORY · All rights reserved; quoted briefly as evidence · retrieved 2026-09-21
Open the source
Never connect a safety signal to a non-safety PLC.Failure to follow this warning may result in serious injury or death due to an invalid safety stop function.
UFACTORY 850 Hardware Manual (online), 3. Controller Electrical Interface · UFACTORY · 3.1 Electrical Alarms and Cautions
© UFACTORY · All rights reserved; quoted briefly as evidence · retrieved 2026-09-21
Open the source
Kind: RecommendationThis project's simulation and agent design, not the physical cellsafety-140
Project advice
Treat the 850's collision detection, safety boundary and reduced mode as configurable controller functions, not as validated safeguards: they must not replace the risk-assessed protective devices wired to the EI and SI inputs.
This is advice from this project, based on: safety-087 Inferred safety-062 Verified safety-067 Verified safety-073 Verified safety-074 Verified safety-057 Verified
Why: No fetched UFACTORY document gives these functions a safety rating or performance level (safety-087). Collision detection is a current-model comparison that can false-trigger and can be switched off (safety-062, safety-067); safety boundary and reduced mode are software settings (safety-073, safety-074). UFACTORY keeps safety signals separate from non-safety devices (safety-057). A function with no documented rating cannot stand in for a rated protective device.
Confidence: Verifiedapp-010
The record says
The 850 has a longer reach than UFACTORY's xArm 5/6/7 arms: 850 mm against 700 mm.
Evidence · 2 citations
Max Payload 5 kg
Reach 850 mm
UFACTORY 850 product page · UFACTORY · Site product menu, 850 entry
© UFACTORY · All rights reserved; quoted briefly as evidence · retrieved 2026-09-21
Open the source
Payload 3kg - 5 kg
Reach 700 mm
UFACTORY 850 product page · UFACTORY · Site product menu, xArm entry
© UFACTORY · All rights reserved; quoted briefly as evidence · retrieved 2026-09-21
Open the source
Confidence: Verifiedapp-011
The record says
The 850 carries the same 5 kg maximum payload as the xArm 6; the xArm 5 is rated 3 kg and the xArm 7 3.5 kg.
Evidence · 4 citations
850 has a 5 kg payload and ±0.02 mm repeatability
UFACTORY USA 850 product page · UFACTORY USA · Product description
© UFACTORY USA · All rights reserved; quoted briefly as evidence · retrieved 2026-09-21
Open the source
This robot arm has 6 axes, with 5kg payload and 1m/s speed.
The difference between UFACTORY xArm5, UFACTORY xArm6 and UFACTORY xArm7 (Help Center article) · UFACTORY · Section 1, 'Main difference in brief'
© UFACTORY · All rights reserved; quoted briefly as evidence · retrieved 2026-09-21
Open the source Plain http: this publisher has no certificate for that name, so what loads cannot be verified.
This robot arm has 7 axes, with 3.5kg payload and 1m/s speed.
The difference between UFACTORY xArm5, UFACTORY xArm6 and UFACTORY xArm7 (Help Center article) · UFACTORY · Section 1, xArm 7 entry
© UFACTORY · All rights reserved; quoted briefly as evidence · retrieved 2026-09-21
Open the source Plain http: this publisher has no certificate for that name, so what loads cannot be verified.
This robot arm has 5 axes, with 3kg payload and 1m/s speed.
The difference between UFACTORY xArm5, UFACTORY xArm6 and UFACTORY xArm7 (Help Center article) · UFACTORY · Section 1, xArm 5 entry
© UFACTORY · All rights reserved; quoted briefly as evidence · retrieved 2026-09-21
Open the source Plain http: this publisher has no certificate for that name, so what loads cannot be verified.
Confidence: Verifiedapp-016
The record says
The 850 has 6 degrees of freedom; in UFACTORY's comparison the xArm 5 has 5 and the xArm 7 has 7.
Evidence · 3 citations
DoF
6
Reach
850mm
UFACTORY USA 850 product page · UFACTORY USA · Specs block
© UFACTORY USA · All rights reserved; quoted briefly as evidence · retrieved 2026-09-21
Open the source
This robot arm has 5 axes, with 3kg payload and 1m/s speed.
The difference between UFACTORY xArm5, UFACTORY xArm6 and UFACTORY xArm7 (Help Center article) · UFACTORY · Section 1
© UFACTORY · All rights reserved; quoted briefly as evidence · retrieved 2026-09-21
Open the source Plain http: this publisher has no certificate for that name, so what loads cannot be verified.
This robot arm has 7 axes, with 3.5kg payload and 1m/s speed.
The difference between UFACTORY xArm5, UFACTORY xArm6 and UFACTORY xArm7 (Help Center article) · UFACTORY · Section 1, xArm 7 entry
© UFACTORY · All rights reserved; quoted briefly as evidence · retrieved 2026-09-21
Open the source Plain http: this publisher has no certificate for that name, so what loads cannot be verified.
Confidence: Verifiedapp-013
The record says
The Lite 6 is UFACTORY's smallest table-top 6-axis arm, with a 600 g maximum payload and 440 mm reach, well below the 850's 5 kg and 850 mm.
Evidence · 1 citation
Our smallest table-top 6 axis robot arm
Max Payload 600 g
Reach 440 mm
UFACTORY 850 product page · UFACTORY · Site product menu, Lite 6 entry
© UFACTORY · All rights reserved; quoted briefly as evidence · retrieved 2026-09-21
Open the source
Confidence: Verifiedapp-006
The record says
UFACTORY lists machine tending, bin picking, mobile platforms, lab automation and robotic research as ideal uses on its xArm (xArm 5/6/7) page; machine tending does not appear in the 850 page's 'Ideal for' list.
Evidence · 2 citations
Ideal for:
￮ Machine Tending
￮ Bin Picking
￮ Mobile platform
￮ Lab Automation
￮ Robotic Research
UFACTORY xArm product page · UFACTORY · Hero banner, 'Ideal for' list
© UFACTORY · All rights reserved; quoted briefly as evidence · retrieved 2026-09-21
Open the source
Ideal for:
￮ Glambot
￮ Welding
￮ Screwdriving
￮ Robot Vision
￮ Industrial Production
UFACTORY 850 product page · UFACTORY · Hero banner, 'Ideal for' list
© UFACTORY · All rights reserved; quoted briefly as evidence · retrieved 2026-09-21
Open the source
Confidence: Verifiedapp-014
The record says
UFACTORY lists the Lite 6 as ideal for lab automation, robotic research, coffee machines and touchscreen or keyboard testing, all lighter-duty uses than those listed for the 850.
Evidence · 1 citation
Ideal for:
￮ Lab Automation
￮ Robotic Research
￮ Coffee Machine
￮ Touchscreen or Keyboard Testing
UFACTORY Lite 6 product page · UFACTORY · Hero banner, 'Ideal for' list
© UFACTORY · All rights reserved; quoted briefly as evidence · retrieved 2026-09-21
Open the source
Confidence: Verifiedapp-020
The record says
UFACTORY says the 850's industrial-grade harmonic drives and servomotors with 17-bit encoders support 24/7 operation and ±0.02 mm repeatability.
Evidence · 1 citation
Industrial-grade harmonic drive and servomotors with 17 bit encoder guarantee 24/7 working as well as ±0.02 mm repeatability.
UFACTORY 850 product page · UFACTORY · 'Durable Collaborative Robots with Easy Deployment' section
© UFACTORY · All rights reserved; quoted briefly as evidence · retrieved 2026-09-21
Open the source
Confidence: Verifiedapp-022
The record says
UFACTORY designs the 850 for both workbench and mobile-platform use: the AC control box takes 100-240 V AC mains, and the DC control box accepts 48-72 V DC to suit a mobile platform's battery system.
Evidence · 2 citations
The DC control box supports 48-72V wide inputs, it perfectly fits the battery system on your mobile platform.
UFACTORY 850 product page · UFACTORY · 'Designed for both mobile platforms and your workbench' section
© UFACTORY · All rights reserved; quoted briefly as evidence · retrieved 2026-09-21
Open the source
The AC control box contains an AC-DC adapter inside, 100-240V AC is all ready to go.
UFACTORY 850 product page · UFACTORY · Overview, control boxes
© UFACTORY · All rights reserved; quoted briefly as evidence · retrieved 2026-09-21
Open the source
Kind: Contradictionapp-037
Sources disagree
UFACTORY's site gives three different prices for the 850: US$9,899 in the 850 page header, 'From US$8,999' in the same page's footer and in UFACTORY's welding video, and US$10,500 on UFACTORY USA for the arm with a control box and 2 m cables.
Related: app-015 Verified
Evidence · 4 citations
US$
9,899.00
UFACTORY 850 product page · UFACTORY · Page header price
© UFACTORY · All rights reserved; quoted briefly as evidence · retrieved 2026-09-21
Open the source
From US$8,999
UFACTORY 850 product page · UFACTORY · Page footer banner
© UFACTORY · All rights reserved; quoted briefly as evidence · retrieved 2026-09-21
Open the source
It surprisingly costs US$8,999.
UFACTORY 850 Welding Cobot— Integrated by Heronitec Solution · UFACTORY · Video description
© UFACTORY, via YouTube · All rights reserved; quoted briefly as evidence · retrieved 2026-09-22
Watch on YouTube (opens YouTube) Captions: no
850 + DC Control Box + 2m Power & Signal Cables
Quantity
$ 10,500.00 USD
UFACTORY USA 850 product page · UFACTORY USA · Product option price
© UFACTORY USA · All rights reserved; quoted briefly as evidence · retrieved 2026-09-21
Open the source
Confidence: Verifiedapp-015
The record says
UFACTORY's US site claims the 850 offers mainstream 6-axis robot-arm performance at half the price.
Evidence · 1 citation
offering mainstream performance as other 6 axis robot arms at ½ of the price
UFACTORY USA 850 product page · UFACTORY USA · Product description
© UFACTORY USA · All rights reserved; quoted briefly as evidence · retrieved 2026-09-21
Open the source
Confidence: Inferredapp-019
The record says
Calling the 850 'collaborative' does not make a given installation safe to share with people: UFACTORY's own manual requires a risk assessment of the complete system by the integrator and says to keep people out of the working area while it runs.
Why we infer this: UFACTORY uses 'collaborative' as a product description (app-017, app-018). The 850 hardware manual separately puts responsibility for a complete-system risk assessment on the integrator and instructs that no people be in the working area during operation. So the label describes the arm's features (hand teaching, collision detection), not a guarantee that a particular cell allows people to work beside the arm.
Evidence · 2 citations
Making a risk assessment for the complete system.
UFACTORY 850 Hardware Manual (online), 1. Safety · UFACTORY · Section 1.1 Validity and Responsibility
© UFACTORY · All rights reserved; quoted briefly as evidence · retrieved 2026-09-21
Open the source
When the robotic arm is in operation, make sure no people or other equipment are in the working area.
UFACTORY 850 Hardware Manual (online), 1. Safety · UFACTORY · Section 1.3, DANGER list
© UFACTORY · All rights reserved; quoted briefly as evidence · retrieved 2026-09-21
Open the source
Confidence: Verifiedspec-004
The record says
The UFACTORY 850 has a stated repeatability of ±0.02 mm.
Evidence · 3 citations
Repeatability ±0.02 mm
UFACTORY 850 product page · UFACTORY · Tech Specs > Comparison table, 'Repeatability' row (page names the machine 'UFACTORY 850'; spec tables say 'UFactory 850')
© UFACTORY · All rights reserved; quoted briefly as evidence · retrieved 2026-09-21
Open the source
Repeatability ±0.02mm
UFACTORY 850 Hardware Manual (online), 8. Technical Specifications · UFACTORY · Table 'UFACTORY 850', 'Repeatability' row (docs site 'UFACTORY 850 硬件手册', English version; names the machine 'UFACTORY 850')
© UFACTORY · All rights reserved; quoted briefly as evidence · retrieved 2026-09-21
Open the source
Repeatability ±0.02 mm
UFACTORY 850 User Manual V2.3.0 (PDF, older edition) · UFACTORY · Appendix 2, 1.1 850 Common Specifications, p.173 (manual names the machine '850' / 'UFactory 850')
© UFACTORY · All rights reserved; quoted briefly as evidence · retrieved 2026-09-21
Open the source
Confidence: Verifiedlim-014
The record says
UFACTORY states 850 repeatability (±0.02 mm), which is how closely it returns to a taught point, but the sources fetched give no absolute accuracy figure for how closely it reaches a computed coordinate.
Evidence · 1 citation
Repeatability
±0.02mm
UFACTORY 850 Hardware Manual (online), 8. Technical Specifications · UFACTORY · Technical Specifications table, 'Repeatability' row
© UFACTORY · All rights reserved; quoted briefly as evidence · retrieved 2026-09-21
Open the source
Kind: Gaplim-015
Not known
The absolute positioning accuracy of the 850, and how much UFACTORY's post-August-2023 kinematic calibration improves it, is not published in any fetched source. This matters for offline programming and vision-guided picking, which rely on computed rather than taught coordinates.
Related: lim-014 Verified lim-027 Verified
Confidence: Verifiedapp-012
The record says
The 850's stated repeatability of ±0.02 mm is five times tighter than the ±0.1 mm UFACTORY states for the xArm series.
Evidence · 2 citations
Repeatability ±0.02 mm
UFACTORY 850 product page · UFACTORY · Site product menu, 850 entry
© UFACTORY · All rights reserved; quoted briefly as evidence · retrieved 2026-09-21
Open the source
Reach 700 mm
Repeatability ±0.1 mm
UFACTORY 850 product page · UFACTORY · Site product menu, xArm entry
© UFACTORY · All rights reserved; quoted briefly as evidence · retrieved 2026-09-21
Open the source
Confidence: Verifiedapp-009
The record says
UFACTORY's open-source ufactory_vision project provides vision-based object detection and grasping demos that support the 850 with Intel RealSense D435/D555 or Luxonis OAK-D-Pro-PoE cameras and the UFACTORY Gripper G1/G2.
Evidence · 2 citations
`ufactory_vision` is a vision-based grasping demo project based on UFACTORY robot arms. Users can quickly implement vision-based object detection and grasping with this project.
ufactory_vision README (GitHub) · UFACTORY (xArm-Developer) · README, 'Project Overview'
© UFACTORY Inc., xArm-Developer/ufactory_vision, BSD 3-Clause License · BSD-3-Clause · retrieved 2026-09-21
Open the source
| xArm 5/6/7 or 850 | Intel Realsense D435/D555, Luxonis OAK-D-Pro-PoE | UFACTORY GripperG1/G2 |
ufactory_vision README (GitHub) · UFACTORY (xArm-Developer) · README, hardware configuration table
© UFACTORY Inc., xArm-Developer/ufactory_vision, BSD 3-Clause License · BSD-3-Clause · retrieved 2026-09-21
Open the source
Kind: Contradictionapp-038
Sources disagree
UFACTORY sources disagree on the Lite 6's repeatability, which matters when comparing it with the 850: ufactory.cc gives ±0.5 mm, while UFACTORY USA gives ±0.1 mm 'precision'.
Related: app-013 Verified
Evidence · 2 citations
Reach 440 mm
Repeatability ±0.5 mm
UFACTORY 850 product page · UFACTORY · Site product menu, Lite 6 entry
© UFACTORY · All rights reserved; quoted briefly as evidence · retrieved 2026-09-21
Open the source
The UFACTORY Lite 6 is a cost-effective robot with 600g payload and ±0.1 mm precision
UFACTORY USA 850 product page · UFACTORY USA · Product comparison text, Lite 6
© UFACTORY USA · All rights reserved; quoted briefly as evidence · retrieved 2026-09-21
Open the source
Confidence: Inferredsafety-106
The record says
A3 says the terms 'collaborative robot' and 'collaborative operation' do not appear in ISO 10218:2025. The standard uses 'collaborative application' instead, because only the actual use of a robot can be designed, tested and confirmed as collaborative. Collaborative safety is therefore a property of the application, not of the robot alone.
Why we infer this: A3 served as secretary of ISO TC 299 WG3, which drafted ISO 10218:2025 (stated on the page), so it is a credible secondary source for the standard's terminology. The standard itself is sold, not free (A3 FAQ 10), and was not read.
Evidence · 2 citations
The terms “collaborative robot” and “collaborative operation” will not be found in the revised ISO 10218. “Collaborative application” is used instead, as only the actual use of the robot can be designed, tested, and confirmed as a collaborative application.
Updated ISO 10218: Answers to Frequently Asked Questions (FAQs) (A3 blog, 03/20/2025; Wayback Machine snapshot 2025-10-06) · Association for Advancing Automation (A3) · FAQ 6
© Association for Advancing Automation (A3) · All rights reserved; quoted briefly as evidence · retrieved 2026-09-21
Open the source
The 2025 versions of ISO 10218-1 and ISO 10218-2
Updated ISO 10218: Answers to Frequently Asked Questions (FAQs) (A3 blog, 03/20/2025; Wayback Machine snapshot 2025-10-06) · Association for Advancing Automation (A3) · Opening answer
© Association for Advancing Automation (A3) · All rights reserved; quoted briefly as evidence · retrieved 2026-09-21
Open the source
Confidence: Verifiedapp-001
The record says
UFACTORY markets the UFACTORY 850 as its most powerful robot, with industrial-grade performance.
Evidence · 1 citation
The most powerful robot with industrial grade performance
UFACTORY 850 product page · UFACTORY · Hero banner under the product name
© UFACTORY · All rights reserved; quoted briefly as evidence · retrieved 2026-09-21
Open the source
Kind: Gaplim-016
Not known
No fetched source compares the 850's ±0.02 mm repeatability quantitatively with conventional (non-collaborative) industrial robots of similar payload, beyond UFACTORY's own marketing phrase 'industrial grade performance'.
Related: app-001 Verified lim-014 Verified
Kind: Gaplim-019
Not known
No fetched source shows the 850 assessed for collaborative power and force limiting (the former ISO/TS 15066 content, now in ISO 10218-2:2025). The SGS verification covers only EN ISO 10218-1:2011 (safety-082), so the fetched sources do not document permissible contact forces and speeds for collaborative use.
Related: app-019 Inferred safety-082 Verified safety-086 Inferred safety-122 Gap safety-126 Gap spec-086 Gap
Evidence · 1 citation
Certifications Complete(CE)
UFACTORY 850 product page · UFACTORY · Tech Specs, 'Service & Support', 'Certificates'
© UFACTORY · All rights reserved; quoted briefly as evidence · retrieved 2026-09-21
Open the source
Kind: Gapsafety-118
Not known
No fetched UFACTORY source says whether the 850 is suitable or validated for power and force limiting collaborative applications, gives contact force or pressure figures, or gives a force or torque threshold for each collision sensitivity level.
Related: safety-065 Verified
Evidence · 1 citation
The larger the value is set, the higher the collision sensitivity level is, and the smaller the additional torque required for the robotic arm to trigger collision protection.
UFACTORY Studio User Manual (online), 7. Settings · UFACTORY · 7.1.1: sensitivity described only qualitatively
© UFACTORY · All rights reserved; quoted briefly as evidence · retrieved 2026-10-13
Open the source
Confidence: Verifiedint-044
The record says
UFACTORY publishes a longer reach for the 850 (850 mm, maximum payload 5 kg) than for its xArm 5/6/7 line (700 mm, with payloads from 3 kg to 5 kg across the line). No xArm 6-specific figure is cited here, and no source says whether reach decided which arm went to S2.
Evidence · 2 citations
Max Payload 5 kg
Reach 850 mm
UFACTORY 850 product page · UFACTORY · Site product menu, 850 entry
© UFACTORY · All rights reserved; quoted briefly as evidence · retrieved 2026-09-21
Open the source
Payload 3kg - 5 kg
Reach 700 mm
UFACTORY 850 product page · UFACTORY · Site product menu, xArm entry
© UFACTORY · All rights reserved; quoted briefly as evidence · retrieved 2026-09-21
Open the source
Confidence: Verifiedsafety-096
The record says
OSHA describes speed and separation monitoring, hand-guided controls and power and force limiting as collaborative technologies, and notes that ANSI/RIA R15.06-2012 refers to the safety-rated monitored stop as a fourth type. OSHA says the safety-rated monitored stop is not used alone but must be used in conjunction with SSM, HGC and/or PFL.
Evidence · 6 citations
A collaborative robot application uses one or more of the following technologies while operating in automatic mode:
OSHA Technical Manual (OTM) Section IV: Chapter 4, Industrial Robot Systems and Industrial Robot System Safety · U.S. Occupational Safety and Health Administration · Additional Safety Requirements for Collaborative Robot Applications
Source: U.S. OSHA (public domain) · Public domain (US Government work) · retrieved 2026-09-21
Open the source
However, this mode is not used alone but must be used in conjunction with SSM, HGC and/or PFL.
OSHA Technical Manual (OTM) Section IV: Chapter 4, Industrial Robot Systems and Industrial Robot System Safety · U.S. Occupational Safety and Health Administration · Safety-rated Monitored Stop
Source: U.S. OSHA (public domain) · Public domain (US Government work) · retrieved 2026-09-21
Open the source
Speed and Separation Monitoring (SSM)
OSHA Technical Manual (OTM) Section IV: Chapter 4, Industrial Robot Systems and Industrial Robot System Safety · U.S. Occupational Safety and Health Administration · Additional Safety Requirements for Collaborative Robot Applications, headings
Source: U.S. OSHA (public domain) · Public domain (US Government work) · retrieved 2026-09-21
Open the source
Hand-Guided Controls (HGC)
OSHA Technical Manual (OTM) Section IV: Chapter 4, Industrial Robot Systems and Industrial Robot System Safety · U.S. Occupational Safety and Health Administration · Additional Safety Requirements for Collaborative Robot Applications, headings
Source: U.S. OSHA (public domain) · Public domain (US Government work) · retrieved 2026-09-21
Open the source
Power and Force Limited (PFL)
OSHA Technical Manual (OTM) Section IV: Chapter 4, Industrial Robot Systems and Industrial Robot System Safety · U.S. Occupational Safety and Health Administration · Additional Safety Requirements for Collaborative Robot Applications, headings
Source: U.S. OSHA (public domain) · Public domain (US Government work) · retrieved 2026-09-21
Open the source
The concept of Safety-rated Monitored Stop (SMS) is included in ANSI/RIA R15.06-2012, where it is referred to as a fourth type of collaborative technology.
OSHA Technical Manual (OTM) Section IV: Chapter 4, Industrial Robot Systems and Industrial Robot System Safety · U.S. Occupational Safety and Health Administration · Safety-rated Monitored Stop
Source: U.S. OSHA (public domain) · Public domain (US Government work) · retrieved 2026-09-21
Open the source
Confidence: Verifiedsafety-099
The record says
OSHA says contact limits for power and force limiting must be set by risk assessment, using the pressure and force tables in Annex A of RIA TR 15.606 (the US adoption of ISO/TS 15066). The values themselves are in that document, which was not obtained.
Evidence · 2 citations
Limits for quasi-static and transient contact must be evaluated as part of the risk assessment, and by determining pressure and force threshold limit values on the collaborative robot system utilizing Tables A.1 and A.2 in Annex A of RIA TR15.606.
OSHA Technical Manual (OTM) Section IV: Chapter 4, Industrial Robot Systems and Industrial Robot System Safety · U.S. Occupational Safety and Health Administration · Power and Force Limited (PFL)
Source: U.S. OSHA (public domain) · Public domain (US Government work) · retrieved 2026-09-21
Open the source
TR 606 is the U.S. National Adoption of the ISO/TS 15066:2016.
OSHA Safety and Health Topics: Robotics, Standards · U.S. Occupational Safety and Health Administration · National Consensus Standards, TR 606
Source: U.S. OSHA (public domain) · Public domain (US Government work) · retrieved 2026-09-21
Open the source

Image Credits

A white UFACTORY 850 arm with its six joints labeled 1 to 6, each with its rotation range. © UFACTORY (Shenzhen UFACTORY Co., Ltd.). Source. Used with UFACTORY's written permission (2026-09-23), on the condition that each image links back to its source page.
The 850 system laid out: the arm, the AC and DC control boxes, an emergency stop button, cables, a mounting tool, a force torque sensor and three grippers. © UFACTORY (Shenzhen UFACTORY Co., Ltd.). Source. Used with UFACTORY's written permission (2026-09-23), on the condition that each image links back to its source page.
Top view of the 850 on its base, with a shaded circle showing its working range and an 850 mm radius marked. © UFACTORY (Shenzhen UFACTORY Co., Ltd.). Source. Used with UFACTORY's written permission (2026-09-23), on the condition that each image links back to its source page.
A person's hand pushing a white UFACTORY arm by its wrist to move it. © UFACTORY (Shenzhen UFACTORY Co., Ltd.). Source. Used with UFACTORY's written permission (2026-09-23), on the condition that each image links back to its source page.
3D model: © 2018 UFACTORY Inc., BSD-3-Clause, from UFACTORY Inc. (xArm-Developer/xarm_ros2). License text · Source

Sources for This Section

Collision Detection in UFACTORY Robotic Arms: Current and Dynamic Model-based Feature (UFACTORY support article) · UFACTORY (manufacturer)
© UFACTORY · All rights reserved; quoted briefly as evidence · retrieved 2026-09-21 · cited by 1 record here · Open the source
IntelliMake Phase 1 Factory: Autonomous Production Demonstrator (infographic) · IntelliMake.org (IntelliMake)
© IntelliMake.org. Used with permission; redrawn for this platform. · Cleared for use by its owner · retrieved 2026-09-21 · cited by 8 records here · Project copy; not published on this site.
OSHA Safety and Health Topics: Robotics, Standards · U.S. Occupational Safety and Health Administration (government)
Source: U.S. OSHA (public domain) · Public domain (US Government work) · retrieved 2026-09-21 · cited by 1 record here · Open the source
OSHA Technical Manual (OTM) Section IV: Chapter 4, Industrial Robot Systems and Industrial Robot System Safety · U.S. Occupational Safety and Health Administration (government)
Source: U.S. OSHA (public domain) · Public domain (US Government work) · retrieved 2026-09-21 · cited by 2 records here · Open the source
Owner statements from 2026-09-24 onward (verbatim; S40 and later) · Derek Stringfellow (project owner)
Derek Stringfellow, project record · Project-internal record · retrieved 2026-10-04 · cited by 1 record here · Project copy; not published on this site.
The difference between UFACTORY xArm5, UFACTORY xArm6 and UFACTORY xArm7 (Help Center article) · UFACTORY (manufacturer)
© UFACTORY · All rights reserved; quoted briefly as evidence · retrieved 2026-09-21 · cited by 3 records here · Open the source Plain http: this publisher has no certificate for that name, so what loads cannot be verified.
UFACTORY 850 Hardware Manual (online), 1. Safety · UFACTORY (manufacturer)
© UFACTORY · All rights reserved; quoted briefly as evidence · retrieved 2026-09-21 · cited by 4 records here · Open the source
UFACTORY 850 Hardware Manual (online), 2. Hardware Installation · UFACTORY (manufacturer)
© UFACTORY · All rights reserved; quoted briefly as evidence · retrieved 2026-09-21 · cited by 2 records here · Open the source
UFACTORY 850 Hardware Manual (online), 3. Controller Electrical Interface · UFACTORY (manufacturer)
© UFACTORY · All rights reserved; quoted briefly as evidence · retrieved 2026-09-21 · cited by 1 record here · Open the source
UFACTORY 850 Hardware Manual (online), 8. Technical Specifications · UFACTORY (manufacturer)
© UFACTORY · All rights reserved; quoted briefly as evidence · retrieved 2026-09-21 · cited by 6 records here · Open the source
UFactory 850 Robot Arm Works Seamlessly with Dexterous Hand RH56DFX · UFACTORY (video)
© UFACTORY, via YouTube · All rights reserved; quoted briefly as evidence · retrieved 2026-09-22 · cited by 1 record here · Watch on YouTube (opens YouTube) Captions: no
UFACTORY 850 User Manual V2.3.0 (PDF, older edition) · UFACTORY (manufacturer)
© UFACTORY · All rights reserved; quoted briefly as evidence · retrieved 2026-09-21 · cited by 5 records here · Open the source
UFACTORY 850 Welding Cobot— Integrated by Heronitec Solution · UFACTORY (video)
© UFACTORY, via YouTube · All rights reserved; quoted briefly as evidence · retrieved 2026-09-22 · cited by 2 records here · Watch on YouTube (opens YouTube) Captions: no
UFACTORY Studio User Manual (online), 2. Glossary · UFACTORY (manufacturer)
© UFACTORY · All rights reserved; quoted briefly as evidence · retrieved 2026-09-21 · cited by 3 records here · Open the source
UFACTORY Studio User Manual (online), 7. Settings · UFACTORY (manufacturer)
© UFACTORY · All rights reserved; quoted briefly as evidence · retrieved 2026-10-13 · cited by 1 record here · Open the source
ufactory_vision README (GitHub) · UFACTORY (xArm-Developer) (manufacturer)
© UFACTORY Inc., xArm-Developer/ufactory_vision, BSD 3-Clause License · BSD-3-Clause · retrieved 2026-09-21 · cited by 1 record here · Open the source
Updated ISO 10218: Answers to Frequently Asked Questions (FAQs) (A3 blog, 03/20/2025; Wayback Machine snapshot 2025-10-06) · Association for Advancing Automation (A3) (secondary)
© Association for Advancing Automation (A3) · All rights reserved; quoted briefly as evidence · retrieved 2026-09-21 · cited by 2 records here · Open the source

All sources and attribution

References: §1 xArm 850 Overview

References · 58

Image Credits

Sources for This Section

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