RB3 vs SZGH-1820-A
Side-by-side comparison of RB3 (Rainbow Robotics Co., Ltd.) and SZGH-1820-A (Shenzhen Guanhong Automation Co., Ltd.) — specs, pricing, Robolist Trust Score, and verified deployments. Updated daily.
Optimize comparison for buyer
Optimized for Manufacturing buyers. Priority specs lifted to the top and marked with a target.
 RB3cobotRainbow Robotics Co., Ltd.56.1Trust Score |  SZGH-1820-AcobotShenzhen Guanhong Automation Co., Ltd.37.2Trust Score | |
|---|---|---|
| Layer 1: Identity & Trust | ||
| Manufacturer Country (values differ) | KR | China |
| Year First Available (values differ) | 2011 | — |
| Verified Deployments | 0 Deployments | 0 Deployments |
| Layer 2: Operational | ||
| Price Range (USD) (values differ) | $20,000 | $1,999–$12,688 |
| Availability Status | ACTIVE | ACTIVE |
| Layer 3: Category Specific | ||
| Arm Mechanics | ||
| Reach (priority for Manufacturing buyers) (values differ) | 730 mm | — |
| Repeatability (priority for Manufacturing buyers) | ±0.05 mm | ±0.05 mm |
| Payload (priority for Manufacturing buyers) (values differ) | 3 kg | — |
| IP Rating (priority for Manufacturing buyers) (values differ) | IP 54 | — |
| Degrees of Freedom | 6 | 6 |
| Max TCP Speed (values differ) | — | 4 m/s |
| Robot Weight (values differ) | 11 kg | — |
| Safety | ||
| Safety Rating (values differ) | ISO TS 15066 | CE |
| Ease of Use | ||
| Setup Time (values differ) | 1 hrs | — |
| Programming Interface (values differ) | teach_pendant | teach_pendant |
| Commercial | ||
| Price (USD) (values differ) | $20,000 | $1,999–$12,688 |
Insufficient data for full comparison
The following fields had no data for any of the selected robots: Battery / Shift Runtime, Mounting Options, Force/Torque Sensing, TCP Speed (Collaborative), Power/Force Limiting, Safety I/O Pairs, Duty Cycle, Time to Redeploy, No-Code Capable, Offline Programming, Tool Flange Standard, Tool Changer Support, Integrated F/T Sensor, Wrist Power Supply, SDK Languages, ROS Compatible, Fieldbus Protocols, Digital Twin Support, MTBF, Path Accuracy, CaaS / Month, Warranty, Lead Time
About this comparison
RB3 vs SZGH-1820-A 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 Trust Score is calculated.