KR 120 R3100-2 F vs Heavy-industry welding robots
Side-by-side comparison of KR 120 R3100-2 F (KUKA Robotics) and Heavy-industry welding robots (POSCO DX Co., Ltd.) — specs, pricing, Robolist Trust Score, and verified deployments. Updated daily.
Optimize comparison for buyer
Optimized for Warehousing & Logistics buyers. Priority specs lifted to the top and marked with a target.
Layer 1: Identity & Trust
Manufacturer Country
KR 120 R3100-2 FDE- Heavy-industry welding robotsKR
Year First Available
- KR 120 R3100-2 F—
- Heavy-industry welding robots2022
Verified Deployments
- KR 120 R3100-2 F0 Deployments
- Heavy-industry welding robots0 Deployments
Layer 2: Operational
Availability Status
- KR 120 R3100-2 FACTIVE
- Heavy-industry welding robotsACTIVE
Arm Mechanics
Payload
- KR 120 R3100-2 F120 kg
- Heavy-industry welding robots—
Reach
- KR 120 R3100-2 F3,100 mm
- Heavy-industry welding robots—
Degrees of Freedom
- KR 120 R3100-2 F6
- Heavy-industry welding robots—
Repeatability
- KR 120 R3100-2 F±0.05 mm
- Heavy-industry welding robots—
Robot Weight
- KR 120 R3100-2 F1,105 kg
- Heavy-industry welding robots—
IP Rating (Arm)
- KR 120 R3100-2 FIP 65; IP 67
- Heavy-industry welding robots—
IP Rating (Wrist)
- KR 120 R3100-2 FIP67
- Heavy-industry welding robots—
Controller & Programming
Controller Model
- KR 120 R3100-2 FKUKA KR C4 Controller
- Heavy-industry welding robots—
Commercial
Service Network
- KR 120 R3100-2 Fglobal
- Heavy-industry welding robots—
| KR 120 R3100-2 Findustrial-armKUKA Robotics 49.0Trust Score | Heavy-industry welding robotsindustrial-armPOSCO DX Co., Ltd. 0.0Trust Score | |
|---|---|---|
| Layer 1: Identity & Trust | ||
| Manufacturer Country (values differ) | DE | KR |
| Year First Available (values differ) | — | 2022 |
| Verified Deployments | 0 Deployments | 0 Deployments |
| Layer 2: Operational | ||
| Availability Status | ACTIVE | ACTIVE |
| Layer 3: Category Specific | ||
| Arm Mechanics | ||
| Payload (priority for Warehousing & Logistics buyers) (values differ) | 120 kg | — |
| Reach (values differ) | 3,100 mm | — |
| Degrees of Freedom (values differ) | 6 | — |
| Repeatability (values differ) | ±0.05 mm | — |
| Robot Weight (values differ) | 1,105 kg | — |
| IP Rating (Arm) (values differ) | IP 65; IP 67 | — |
| IP Rating (Wrist) (values differ) | IP67 | — |
| Controller & Programming | ||
| Controller Model (values differ) | KUKA KR C4 Controller | — |
| Commercial | ||
| Service Network (values differ) | global | — |
Insufficient data for full comparison
The following fields had no data for any of the selected robots: Price Range (USD), Battery / Shift Runtime, Path Accuracy, Max TCP Speed, 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, Programming Languages, Teach Pendant Type, Offline Programming, Digital Twin Support, Communication Protocols, 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, Spare Parts Lead Time, Expected Service Life
About this comparison
KR 120 R3100-2 F vs Heavy-industry welding robots 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 Trust Score is calculated.