NB4 vs XB12
Side-by-side comparison of NB4 (Beijing ROKAE Technology Co., Ltd.) and XB12 (Beijing ROKAE Technology Co., Ltd.) — specs, pricing, Robolist Trust Score, and verified deployments. Updated daily.
Optimize comparison for buyer
Optimized for Cleaning & Facilities buyers. Priority specs lifted to the top and marked with a target.
 NB4industrial-armBeijing ROKAE Technology Co., Ltd.10.0Trust Score |  XB12industrial-armBeijing ROKAE Technology Co., Ltd.10.0Trust Score | |
|---|---|---|
| Layer 1: Identity & Trust | ||
| Manufacturer Country | CN | CN |
| Verified Deployments | 0 Deployments | 0 Deployments |
| Layer 2: Operational | ||
| Price Range (USD) (values differ) | $14,999–$17,490 | $1,000 |
| Availability Status | ACTIVE | ACTIVE |
| Layer 3: Category Specific | ||
| Arm Mechanics | ||
| Robot Weight (priority for Cleaning & Facilities buyers) (values differ) | 22 kg | 36 kg |
| Payload (priority for Cleaning & Facilities buyers) (values differ) | 4 kg | 12 kg |
| Reach (values differ) | 580 mm | 906 mm |
| Degrees of Freedom (values differ) | 6 | 4 |
| Repeatability (values differ) | ±0.02 mm | ±0.03 mm |
| IP Rating (Arm) (values differ) | IP67 | IP54 |
| End-Effector | ||
| Pneumatic Lines (values differ) | 4 | — |
| Electrical Lines (values differ) | 8 | — |
| Commercial | ||
| Price (USD) (values differ) | $14,999–$17,490 | $1,000 |
Insufficient data for full comparison
The following fields had no data for any of the selected robots: Year First Available, Battery / Shift Runtime, Path Accuracy, Max TCP Speed, 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, Communication Protocols, ROS-Industrial Support, IoT / Cloud Platform, Cybersecurity Certs, Predictive Maintenance, Tool Flange Standard, Tool Changer (ISO), Internal Cable Routing, Warranty, Service Network, Spare Parts Lead Time, Expected Service Life
About this comparison
NB4 vs XB12 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.