Side-by-side comparison of LBR iisy 3 R760 (KUKA Robotics) and RB5-850E (Rainbow Robotics Co., Ltd.) — specs, pricing, Robolist Product Score, and verified deployments. Updated daily.
Optimize comparison for buyer
Optimized for Healthcare & Hospitals buyers. Priority specs lifted to the top and marked with a target.
Manufacturer Country
Year First Available
Verified Deployments
Price Range (USD)
Availability Status
Repeatability
IP Rating
Reach
Payload
Degrees of Freedom
Robot Weight
Mounting Options
Safety Rating
Force/Torque Sensing
Setup Time
No-Code Capable
Programming Interface
Tool Flange Standard
Fieldbus Protocols
Price (USD)
CaaS / Month
| Layer 1: Identity & Trust | ||
| Manufacturer Country (values differ) | Germany | South Korea |
| Year First Available (values differ) | — | 2011 |
| Verified Deployments | 0 Deployments | 0 Deployments |
| Layer 2: Operational | ||
| Price Range (USD) (values differ) | $23,445 | $23,500 |
| Availability Status | ACTIVE | ACTIVE |
| Layer 3: Category Specific | ||
| Arm Mechanics | ||
| Repeatability (priority for Healthcare & Hospitals buyers) (values differ) | ±0.1 mm | ±0.05 mm |
| IP Rating (priority for Healthcare & Hospitals buyers) (values differ) | IP30 | IP66 |
| Reach (priority for Healthcare & Hospitals buyers) (values differ) | 760 mm | 927.7 mm |
| Payload (values differ) | 3 kg | 5 kg |
| Degrees of Freedom (values differ) | 7 | 6 |
| Robot Weight (values differ) | 22.8 kg | 22 kg |
| Mounting Options (values differ) | All directions | — |
| Safety | ||
| Safety Rating (values differ) | ISO/TS 15066 | ISO 10218-1, ISO/TS 15066 |
| Force/Torque Sensing | none | none |
| Ease of Use | ||
| Setup Time (values differ) | 0.5 hrs | 1 hrs |
| No-Code Capable (values differ) | Yes | — |
| Programming Interface (values differ) | teach_pendant | no_code_gui |
| End-Effector | ||
| Tool Flange Standard (values differ) | — | M10 12-pin |
| Software & Connectivity | ||
| Fieldbus Protocols (values differ) | EtherCAT, PROFINET, EthernetIP, EtherCAT Slave | — |
| Commercial | ||
| Price (USD) (values differ) | $23,445 | $23,500 |
| CaaS / Month (values differ) | $1,000 | — |
Insufficient data for full comparison
The following fields had no data for any of the selected robots: Battery / Shift Runtime, Max TCP Speed, TCP Speed (Collaborative), Power/Force Limiting, Safety I/O Pairs, Duty Cycle, Time to Redeploy, Offline Programming, Tool Changer Support, Integrated F/T Sensor, Wrist Power Supply, SDK Languages, ROS Compatible, Digital Twin Support, MTBF, Path Accuracy, Warranty, Lead Time
Frequently asked
LBR iisy 3 R760 is made by KUKA Robotics, based in DE. RB5-850E is made by Rainbow Robotics Co., Ltd., based in KR.
LBR iisy 3 R760 is listed at $23,445. RB5-850E is listed at $23,500.
LBR iisy 3 R760 scores 50/100. RB5-850E scores 47/100. The Product Score blends specs, pricing transparency, verified deployments, and independent media coverage — see methodology for the full breakdown.
LBR iisy 3 R760 has a reach of 760 mm. RB5-850E has a reach of 850 mm.
Both robots are classified as Cobot on Robolist. Filters and ranking treat them as direct alternatives.
Hardware cost is one input. Cobot TCO also includes integration, training, downtime, and end-of-life. Our breakdown: Cobot TCO and Payback Math: Hardware, EOAT, and Zero-Fencing Savings.
Spec sheets only show part of the story. Useful vendor questions cover support, lifecycle, integration cost, and references. We have a buyer-focused checklist: Cobot Vendor Red Flags: Questions That Filter Out the Marketing.
Going deeper — picking the right robot
Cobot TCO and Payback Math: Hardware, EOAT, and Zero-Fencing Savings
6 min readCollaborative Robots
Cobot Vendor Red Flags: Questions That Filter Out the Marketing
9 min readCollaborative Robots
Running a Cobot Pilot in a Manual Production Line
9 min readCollaborative Robots
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
LBR iisy 3 R760 vs RB5-850E compares two robots in the cobot 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.