Side-by-side comparison of Nachi Robotic Systems - Collaborative Robot (Nachi Robotic Systems) and ROKAE xMate ER7 Pro (Beijing ROKAE Technology Co., Ltd.) — specs, pricing, Robo Index, 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


Verified Deployments


Availability Status


Repeatability


IP Rating


Reach


Payload


Degrees of Freedom


Max TCP Speed


Robot Weight


Mounting Options


Safety Rating


Force/Torque Sensing


No-Code Capable


Offline Programming


Programming Interface


Tool Flange Standard


Fieldbus Protocols


![]() | ![]() | |
|---|---|---|
| Layer 1: Identity & Trust | ||
| Manufacturer Country (values differ) | United States | China |
| Verified Deployments | 0 Deployments | 0 Deployments |
| Layer 2: Operational | ||
| Availability Status | ACTIVE | ACTIVE |
| Layer 3: Category Specific | ||
| Arm Mechanics | ||
| Repeatability (priority for Healthcare & Hospitals buyers) (values differ) | — | ±0.03 mm |
| IP Rating (priority for Healthcare & Hospitals buyers) (values differ) | — | IP54 |
| Reach (priority for Healthcare & Hospitals buyers) (values differ) | — | 1,125 mm |
| Payload (values differ) | — | 7 kg |
| Degrees of Freedom (values differ) | — | 7 |
| Max TCP Speed (values differ) | — | 2.5 m/s |
| Robot Weight (values differ) | — | 29 kg |
| Mounting Options (values differ) | — | 任意角度安装 |
| Safety | ||
| Safety Rating (values differ) | ISO 13849-1 PLe | ISO 15066 |
| Force/Torque Sensing | none | none |
| Ease of Use | ||
| No-Code Capable | Yes | Yes |
| Offline Programming | No | No |
| Programming Interface (values differ) | Direct Teach joystick, hand-guided programming | RL编程语言 |
| End-Effector | ||
| Tool Flange Standard (values differ) | — | 力, x-y-z; 力矩, x-y-z |
| Software & Connectivity | ||
| Fieldbus Protocols (values differ) | — | TCP/IP, Modbus TCP, Profinet, Ethernet/IP |
Insufficient data for full comparison
The following fields had no data for any of the selected robots: Year First Available, Price Range (USD), Battery / Shift Runtime, TCP Speed (Collaborative), Power/Force Limiting, Safety I/O Pairs, Duty Cycle, Setup Time, Time to Redeploy, Tool Changer Support, Integrated F/T Sensor, Wrist Power Supply, SDK Languages, ROS Compatible, Digital Twin Support, MTBF, Path Accuracy, Price (USD), CaaS / Month, Warranty, Lead Time
Frequently asked
Nachi Robotic Systems - Collaborative Robot is made by Nachi Robotic Systems, based in US. ROKAE xMate ER7 Pro is made by Beijing ROKAE Technology Co., Ltd., based in CN.
Nachi Robotic Systems - Collaborative Robot grades AA on the Robo Index. ROKAE xMate ER7 Pro grades BBB. The Robo Index is a credibility grade (AAA … C) that blends commercial maturity, verified deployments, company standing, and independent coverage — see methodology for the full breakdown.
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
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Nachi Robotic Systems - Collaborative Robot vs ROKAE xMate ER7 Pro 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 Robo Index is calculated.