CS620 vs Nachi Robotic Systems - Collaborative Robot
Side-by-side comparison of CS620 (Elite Robots) and Nachi Robotic Systems - Collaborative Robot (Nachi Robotic Systems) — specs, pricing, Robo Index, 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.
Layer 1: Identity & Trust
Manufacturer Country
- CS620China
- Nachi Robotic Systems - Collaborative RobotUnited States
Year First Available
- CS620—
- Nachi Robotic Systems - Collaborative Robot2018
Verified Deployments
- CS6200 Deployments
- Nachi Robotic Systems - Collaborative Robot0 Deployments
Layer 2: Operational
Availability Status
- CS620ACTIVE
- Nachi Robotic Systems - Collaborative RobotACTIVE
Arm Mechanics
Robot Weight
- CS62060 kg
- Nachi Robotic Systems - Collaborative Robot—
Max TCP Speed
- CS6203.9 m/s
- Nachi Robotic Systems - Collaborative Robot—
Payload
- CS62020 kg
- Nachi Robotic Systems - Collaborative Robot—
Reach
- CS6201,800 mm
- Nachi Robotic Systems - Collaborative Robot—
Degrees of Freedom
- CS6206
- Nachi Robotic Systems - Collaborative Robot—
Repeatability
- CS620±0.1 mm
- Nachi Robotic Systems - Collaborative Robot—
Mounting Options
- CS620omnidirectional
- Nachi Robotic Systems - Collaborative Robot—
IP Rating
- CS620IP65
- Nachi Robotic Systems - Collaborative Robot—
Safety
Safety Rating
- CS620ISO/TS 15066
- Nachi Robotic Systems - Collaborative RobotISO 13849-1 PLe
Force/Torque Sensing
- CS620none
- Nachi Robotic Systems - Collaborative Robotnone
Ease of Use
No-Code Capable
- CS620—
- Nachi Robotic Systems - Collaborative RobotYes
Offline Programming
- CS620—
- Nachi Robotic Systems - Collaborative RobotNo
Programming Interface
- CS620Standard Teach Pendant
- Nachi Robotic Systems - Collaborative RobotDirect Teach joystick, hand-guided programming
Software & Connectivity
Fieldbus Protocols
- CS620Modbus RTU, Ethernet TCP/IP, Ethernet/IP, Profinet
- Nachi Robotic Systems - Collaborative Robot—
| | |
|---|---|---|
| Layer 1: Identity & Trust | ||
| Manufacturer Country (values differ) | China | United States |
| Year First Available (values differ) | — | 2018 |
| Verified Deployments | 0 Deployments | 0 Deployments |
| Layer 2: Operational | ||
| Availability Status | ACTIVE | ACTIVE |
| Layer 3: Category Specific | ||
| Arm Mechanics | ||
| Robot Weight (priority for Cleaning & Facilities buyers) (values differ) | 60 kg | — |
| Max TCP Speed (priority for Cleaning & Facilities buyers) (values differ) | 3.9 m/s | — |
| Payload (priority for Cleaning & Facilities buyers) (values differ) | 20 kg | — |
| Reach (values differ) | 1,800 mm | — |
| Degrees of Freedom (values differ) | 6 | — |
| Repeatability (values differ) | ±0.1 mm | — |
| Mounting Options (values differ) | omnidirectional | — |
| IP Rating (values differ) | IP65 | — |
| Safety | ||
| Safety Rating (values differ) | ISO/TS 15066 | ISO 13849-1 PLe |
| Force/Torque Sensing | none | none |
| Ease of Use | ||
| No-Code Capable (values differ) | — | Yes |
| Offline Programming (values differ) | — | No |
| Programming Interface (values differ) | Standard Teach Pendant | Direct Teach joystick, hand-guided programming |
| Software & Connectivity | ||
| Fieldbus Protocols (values differ) | Modbus RTU, Ethernet TCP/IP, Ethernet/IP, Profinet | — |
Insufficient data for full comparison
The following fields had no data for any of the selected robots: Price, Battery / Shift Runtime, TCP Speed (Collaborative), Power/Force Limiting, Safety I/O Pairs, Duty Cycle, Setup Time, Time to Redeploy, Tool Flange Standard, 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
ROI Comparison
Same operating assumptions across every robot — the only difference is price. Set your numbers once to see which pays back fastest.
Annual labor displaced (per robot): $50,000
| Metric | CS620 | Nachi Robotic Systems - Collaborative Robot |
|---|---|---|
| Investment | No price | No price |
| Payback period | — | — |
| Net savings (5 yr) | — | — |
| ROI (5 yr) | — | — |
CS620, Nachi Robotic Systems - Collaborative Robot have no listed price, so payback can't be computed. Contact the manufacturer for a quote.
Estimates labor-cost displacement only — not a full total cost of ownership. Actual ROI depends on integration, maintenance, training, downtime, and task fit. Converted currencies are indicative; USD is the price of record.
Trade-offs at a glance
Frequently asked
Who makes CS620 and Nachi Robotic Systems - Collaborative Robot?
CS620 is made by Elite Robots, based in CN. Nachi Robotic Systems - Collaborative Robot is made by Nachi Robotic Systems, based in US.
How do CS620 and Nachi Robotic Systems - Collaborative Robot compare on the Robo Index?
CS620 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.
Are CS620 and Nachi Robotic Systems - Collaborative Robot in the same category?
Both robots are classified as Cobot on Robolist. Filters and ranking treat them as direct alternatives.
What is the realistic total cost of ownership for Cobot robots?
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.
What should a buyer ask vendors when choosing between CS620 and Nachi Robotic Systems - Collaborative Robot?
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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About this comparison
CS620 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.