Side-by-side comparison of ABB IRB-4600 (ABB) and X-Arm 6 (UFACTORY) — specs, pricing, Robolist Product Score, and verified deployments. Updated daily.
Optimize comparison for buyer
Optimized for Hospitality & F&B buyers. Priority specs lifted to the top and marked with a target.
Manufacturer Country

Year First Available

Verified Deployments

Price Range (USD)

Availability Status

Payload

Robot Weight

Reach

Degrees of Freedom

Repeatability

Path Accuracy

Max TCP Speed

IP Rating (Arm)

IP Rating (Wrist)

Cycle Time (25/305/25)

MTBF

Duty Cycle

Vibration Damping

Safety Category

Dual Check Safety

Safety I/O Pairs

E-Stop Response

Safe Zone Count

Controller Model

Programming Languages

Teach Pendant Type

Offline Programming

Digital Twin Support

ROS-Industrial Support

IoT / Cloud Platform

Cybersecurity Certs

Predictive Maintenance

Tool Flange Standard

Tool Changer (ISO)

Internal Cable Routing

Pneumatic Lines

Electrical Lines

Price (USD)

Warranty

Service Network

Spare Parts Lead Time

Expected Service Life

![]() | ||
|---|---|---|
| Layer 1: Identity & Trust | ||
| Manufacturer Country (values differ) | Switzerland | China |
| Year First Available (values differ) | 2015 | — |
| Verified Deployments | 0 Deployments | 0 Deployments |
| Layer 2: Operational | ||
| Price Range (USD) (values differ) | Contact for quote | $9,500 |
| Availability Status | ACTIVE | ACTIVE |
| Layer 3: Category Specific | ||
| Arm Mechanics | ||
| Payload (priority for Hospitality & F&B buyers) (values differ) | 60 kg | 3 kg |
| Robot Weight (priority for Hospitality & F&B buyers) (values differ) | 235 kg | 11.2 kg |
| Reach (values differ) | 2,550 mm | 700 mm |
| Degrees of Freedom (values differ) | 6 | 7 |
| Repeatability (values differ) | ±0.05 mm | ±0.1 mm |
| Path Accuracy (values differ) | ±0.5 mm | — |
| Max TCP Speed (values differ) | — | 1 m/s |
| IP Rating (Arm) (values differ) | IP67 | — |
| IP Rating (Wrist) (values differ) | IP67 | — |
| Performance | ||
| Cycle Time (25/305/25) (values differ) | 0.4 s | — |
| MTBF (values differ) | 100,000 hrs | — |
| Duty Cycle | continuous 24 7 | continuous 24 7 |
| Vibration Damping (values differ) | active model based | — |
| Safety | ||
| Safety Category (values differ) | Cat.3 PLd | — |
| Dual Check Safety (values differ) | Yes | — |
| Safety I/O Pairs (values differ) | 8 | — |
| E-Stop Response (values differ) | 10 ms | — |
| Safe Zone Count (values differ) | 3 | — |
| Controller & Programming | ||
| Controller Model (values differ) | OmniCore | AC Control Box / DC Control Box |
| Programming Languages (values differ) | TP, KAREL | Python, C++ |
| Teach Pendant Type (values differ) | smart pad | no pendant (browser UI) |
| Offline Programming (values differ) | ROBOGUIDE | UFACTORY Studio |
| Digital Twin Support | Yes | Yes |
| Connectivity | ||
| ROS-Industrial Support | vendor supported | vendor supported |
| IoT / Cloud Platform (values differ) | FANUC ZDT | — |
| Cybersecurity Certs (values differ) | IEC 62443 SL1 | — |
| Predictive Maintenance | threshold based | threshold based |
| End-Effector | ||
| Tool Flange Standard (values differ) | ISO 9409-1 | ISO 9409-1-50 |
| Tool Changer (ISO) (values differ) | ATI | — |
| Internal Cable Routing | through arm and wrist | through arm and wrist |
| Pneumatic Lines (values differ) | 2 | — |
| Electrical Lines (values differ) | 12 | — |
| Commercial | ||
| Price (USD) (values differ) | Contact for quote | $9,500 |
| Warranty | 1 yrs | 1 yrs |
| Service Network (values differ) | global | regional |
| Spare Parts Lead Time (values differ) | 14 days | — |
| Expected Service Life (values differ) | 10 yrs | 3 yrs |
Insufficient data for full comparison
The following fields had no data for any of the selected robots: Battery / Shift Runtime, Communication Protocols
Frequently asked
ABB IRB-4600 is made by ABB, based in CH. X-Arm 6 is made by UFACTORY, based in CN.
ABB IRB-4600 scores 97/100. X-Arm 6 scores 80/100. The Product Score blends specs, pricing transparency, verified deployments, and independent media coverage — see methodology for the full breakdown.
ABB IRB-4600 has a reach of 1811 mm. X-Arm 6 has a reach of 700 mm.
Both robots are classified as Industrial Arm on Robolist. Filters and ranking treat them as direct alternatives.
Hardware cost is one input. Industrial Arm TCO also includes integration, training, downtime, and end-of-life. Our breakdown: TCO of a 6-Axis Arm Cell: Hardware, EOAT, Integration, Programming.
Spec sheets only show part of the story. Useful vendor questions cover support, lifecycle, integration cost, and references. We have a buyer-focused checklist: Industrial Arm Vendor Selection: Capability Matrices and Proof Points.
Going deeper — picking the right robot
TCO of a 6-Axis Arm Cell: Hardware, EOAT, Integration, Programming
7 min readIndustrial Arms
Industrial Arm Vendor Selection: Capability Matrices and Proof Points
9 min readIndustrial Arms
Programming Approaches: Teach Pendant, Offline, AI-Assisted — What Each Costs You
8 min readIndustrial Arms
Build vs buy vs lease: which model fits a first deployment
8 min readChoosing Your First Robot
The hidden specs vendors hope you'll miss
10 min readReading the Spec Sheet
ABB IRB-4600 vs X-Arm 6 compares two robots in the industrial-arm category. All data is sourced from manufacturer spec sheets, verified deployments, and third-party filings; see our methodology for how the Robolist Product Score is calculated.