Side-by-side comparison of Doosan Robotics M0609 (Doosan Robotics Inc.) and Nachi Robotic Systems - Collaborative Robot (Nachi Robotic Systems) — specs, pricing, Robo Index, and verified deployments. Updated daily.
Optimize comparison for buyer
Optimized for Last-Mile Delivery buyers. Priority specs lifted to the top and marked with a target.
Manufacturer Country

Year First Available

Verified Deployments

Price Range (USD)

Availability Status

Payload

Reach

Degrees of Freedom

Repeatability

Robot Weight

Safety Rating

Force/Torque Sensing

Duty Cycle

No-Code Capable

Offline Programming

Programming Interface

Integrated F/T Sensor

SDK Languages

Fieldbus Protocols

Price (USD)

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|---|---|---|
| Layer 1: Identity & Trust | ||
| Manufacturer Country (values differ) | South Korea | United States |
| Year First Available (values differ) | 2018 | — |
| Verified Deployments | 0 Deployments | 0 Deployments |
| Layer 2: Operational | ||
| Price Range (USD) (values differ) | $30,000 USD | Contact for quote |
| Availability Status | ACTIVE | ACTIVE |
| Layer 3: Category Specific | ||
| Arm Mechanics | ||
| Payload (priority for Last-Mile Delivery buyers) (values differ) | 6 kg | — |
| Reach (values differ) | 900 mm | — |
| Degrees of Freedom (values differ) | 5 | — |
| Repeatability (values differ) | ±0.1 mm | — |
| Robot Weight (values differ) | 20 kg | — |
| Safety | ||
| Safety Rating (values differ) | Cat4 PLe | ISO 13849-1 PLe |
| Force/Torque Sensing (values differ) | joint level all | none |
| Duty Cycle (values differ) | 24 7 continuous | — |
| Ease of Use | ||
| No-Code Capable | Yes | Yes |
| Offline Programming (values differ) | — | No |
| Programming Interface (values differ) | teach_pendant | Direct Teach joystick, hand-guided programming |
| End-Effector | ||
| Integrated F/T Sensor (values differ) | Yes | — |
| Software & Connectivity | ||
| SDK Languages (values differ) | Python, C++ | — |
| Fieldbus Protocols (values differ) | EtherNet/IP | — |
| Commercial | ||
| Price (USD) (values differ) | $30,000 USD | Contact for quote |
Insufficient data for full comparison
The following fields had no data for any of the selected robots: Battery / Shift Runtime, Max TCP Speed, Mounting Options, IP Rating, TCP Speed (Collaborative), Power/Force Limiting, Safety I/O Pairs, Setup Time, Time to Redeploy, Tool Flange Standard, Tool Changer Support, Wrist Power Supply, ROS Compatible, Digital Twin Support, MTBF, Path Accuracy, CaaS / Month, Warranty, Lead Time
Frequently asked
Doosan Robotics M0609 is made by Doosan Robotics Inc., based in KR. Nachi Robotic Systems - Collaborative Robot is made by Nachi Robotic Systems, based in US.
Doosan Robotics M0609 grades A on the Robo Index. Nachi Robotic Systems - Collaborative Robot grades AA. 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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Doosan Robotics M0609 vs Nachi Robotic Systems - Collaborative Robot 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.