Nachi Robotic Systems - Collaborative Robot vs OB7
Side-by-side comparison of Nachi Robotic Systems - Collaborative Robot (Nachi Robotic Systems) and OB7 (Productive Robotics, LLC.) — specs, pricing, Robo Index, and verified deployments. Updated daily.
Optimize comparison for buyer
Optimized for Manufacturing buyers. Priority specs lifted to the top and marked with a target.
Layer 1: Identity & Trust
Manufacturer Country
- Nachi Robotic Systems - Collaborative RobotUnited States
- OB7United States
Year First Available
- Nachi Robotic Systems - Collaborative Robot2018
- OB72017
Verified Deployments
- Nachi Robotic Systems - Collaborative Robot0 Deployments
- OB70 Deployments
Layer 2: Operational
Price
- Nachi Robotic Systems - Collaborative RobotContact for quote
- OB7$24,900 USD
Availability Status
- Nachi Robotic Systems - Collaborative RobotACTIVE
- OB7ACTIVE
Arm Mechanics
Reach
- Nachi Robotic Systems - Collaborative Robot—
- OB71,000 mm
Repeatability
- Nachi Robotic Systems - Collaborative Robot—
- OB7±0.1 mm
Payload
- Nachi Robotic Systems - Collaborative Robot—
- OB75 kg
IP Rating
- Nachi Robotic Systems - Collaborative Robot—
- OB7IP30
Degrees of Freedom
- Nachi Robotic Systems - Collaborative Robot—
- OB77
Robot Weight
- Nachi Robotic Systems - Collaborative Robot—
- OB722 kg
Safety
Safety Rating
- Nachi Robotic Systems - Collaborative RobotISO 13849-1 PLe
- OB7IP30
Force/Torque Sensing
- Nachi Robotic Systems - Collaborative Robotnone
- OB7Yes
Ease of Use
Setup Time
- Nachi Robotic Systems - Collaborative Robot—
- OB71 hrs
No-Code Capable
- Nachi Robotic Systems - Collaborative RobotYes
- OB7—
Offline Programming
- Nachi Robotic Systems - Collaborative RobotNo
- OB7—
Programming Interface
- Nachi Robotic Systems - Collaborative RobotDirect Teach joystick, hand-guided programming
- OB7teach_pendant, drag_and_drop
Software & Connectivity
Fieldbus Protocols
- Nachi Robotic Systems - Collaborative Robot—
- OB7Ethernet IP, TCP/IP, Modbus
Commercial
Price (USD)
- Nachi Robotic Systems - Collaborative RobotContact for quote
- OB7$24,900 USD
| | |
|---|---|---|
| Layer 1: Identity & Trust | ||
| Manufacturer Country | United States | United States |
| Year First Available (values differ) | 2018 | 2017 |
| Verified Deployments | 0 Deployments | 0 Deployments |
| Layer 2: Operational | ||
| Price (values differ) | Contact for quote | $24,900 USD |
| Availability Status | ACTIVE | ACTIVE |
| Layer 3: Category Specific | ||
| Arm Mechanics | ||
| Reach (priority for Manufacturing buyers) (values differ) | — | 1,000 mm |
| Repeatability (priority for Manufacturing buyers) (values differ) | — | ±0.1 mm |
| Payload (priority for Manufacturing buyers) (values differ) | — | 5 kg |
| IP Rating (priority for Manufacturing buyers) (values differ) | — | IP30 |
| Degrees of Freedom (values differ) | — | 7 |
| Robot Weight (values differ) | — | 22 kg |
| Safety | ||
| Safety Rating (values differ) | ISO 13849-1 PLe | IP30 |
| Force/Torque Sensing (values differ) | none | Yes |
| Ease of Use | ||
| Setup Time (values differ) | — | 1 hrs |
| No-Code Capable (values differ) | Yes | — |
| Offline Programming (values differ) | No | — |
| Programming Interface (values differ) | Direct Teach joystick, hand-guided programming | teach_pendant, drag_and_drop |
| Software & Connectivity | ||
| Fieldbus Protocols (values differ) | — | Ethernet IP, TCP/IP, Modbus |
| Commercial | ||
| Price (USD) (values differ) | Contact for quote | $24,900 USD |
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, TCP Speed (Collaborative), Power/Force Limiting, Safety I/O Pairs, Duty Cycle, 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, 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 | Nachi Robotic Systems - Collaborative Robot | OB7 |
|---|---|---|
| Investment | No price | $24,900 |
| Payback period | — | 6.0 mo |
| Net savings (5 yr) | — | $225,100 |
| ROI (5 yr) | — | +904% |
Nachi Robotic Systems - Collaborative Robot has 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 Nachi Robotic Systems - Collaborative Robot and OB7?
Nachi Robotic Systems - Collaborative Robot is made by Nachi Robotic Systems, based in US. OB7 is made by Productive Robotics, LLC., based in US.
When were Nachi Robotic Systems - Collaborative Robot and OB7 launched?
Nachi Robotic Systems - Collaborative Robot launched in 2018. OB7 launched in 2017.
How do Nachi Robotic Systems - Collaborative Robot and OB7 compare on the Robo Index?
Nachi Robotic Systems - Collaborative Robot grades AA on the Robo Index. OB7 grades A. 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 Nachi Robotic Systems - Collaborative Robot and OB7 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 Nachi Robotic Systems - Collaborative Robot and OB7?
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
Nachi Robotic Systems - Collaborative Robot vs OB7 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.