Side-by-side comparison of AUBO-iS20L协作机器人 (AUBO Robotics) and OB7 Stretch (Productive Robotics, LLC.) — specs, pricing, Robolist Product 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.
Manufacturer Country

Year First Available

Verified Deployments

Price Range (USD)

Availability Status

Robot Weight

Max TCP Speed

Payload

Reach

Degrees of Freedom

Repeatability

Mounting Options

IP Rating

Safety Rating

Force/Torque Sensing

Duty Cycle

Setup Time

No-Code Capable

Offline Programming

Programming Interface

Tool Flange Standard

Wrist Power Supply

SDK Languages

ROS Compatible

Fieldbus Protocols

Price (USD)

Warranty

![]() | ||
|---|---|---|
| Layer 1: Identity & Trust | ||
| Manufacturer Country (values differ) | China | United States |
| Year First Available (values differ) | 2015 | 2017 |
| Verified Deployments | 0 Deployments | 0 Deployments |
| Layer 2: Operational | ||
| Price Range (USD) (values differ) | Contact for quote | $24,900 |
| Availability Status | ACTIVE | ACTIVE |
| Layer 3: Category Specific | ||
| Arm Mechanics | ||
| Robot Weight (priority for Cleaning & Facilities buyers) (values differ) | 63.7 kg | 22 kg |
| Max TCP Speed (priority for Cleaning & Facilities buyers) (values differ) | 3.5 m/s | — |
| Payload (priority for Cleaning & Facilities buyers) (values differ) | 20 kg | 4.5 kg |
| Reach (values differ) | 2,000 mm | 1,000 mm |
| Degrees of Freedom (values differ) | 6 | 7 |
| Repeatability (values differ) | ±0.05 mm | ±0.1 mm |
| Mounting Options (values differ) | floor, ceiling, wall, rail | floor, ceiling, wall |
| IP Rating | IP54 | IP54 |
| Safety | ||
| Safety Rating (values differ) | Cat3 PLd | ISO/TS 15066 |
| Force/Torque Sensing | none | none |
| Duty Cycle (values differ) | 24 7 continuous | — |
| Ease of Use | ||
| Setup Time (values differ) | — | 1 hrs |
| No-Code Capable | Yes | Yes |
| Offline Programming (values differ) | — | Yes |
| Programming Interface (values differ) | teach_pendant, code_python, code_ros, drag_and_drop | Drag-and-drop |
| End-Effector | ||
| Tool Flange Standard (values differ) | iso 9283 compatible | ISO 9409-1-A50 |
| Wrist Power Supply (values differ) | 24V (0.8A), 0V/12V/24V | — |
| Software & Connectivity | ||
| SDK Languages (values differ) | C, C++, C#, Lua | — |
| ROS Compatible (values differ) | Yes | — |
| Fieldbus Protocols (values differ) | Ethernet, ModBus-RTU/TCP, Profinet (optional) | EtherCAT, Profinet |
| Commercial | ||
| Price (USD) (values differ) | Contact for quote | $24,900 |
| Warranty (values differ) | — | 2 yrs |
Insufficient data for full comparison
The following fields had no data for any of the selected robots: Battery / Shift Runtime, TCP Speed (Collaborative), Power/Force Limiting, Safety I/O Pairs, Time to Redeploy, Tool Changer Support, Integrated F/T Sensor, Digital Twin Support, MTBF, Path Accuracy, CaaS / Month, Lead Time
Frequently asked
AUBO-iS20L协作机器人 is made by AUBO Robotics, based in CN. OB7 Stretch is made by Productive Robotics, LLC., based in US.
AUBO-iS20L协作机器人 launched in 2015. OB7 Stretch launched in 2017.
AUBO-iS20L协作机器人 scores 80/100. OB7 Stretch scores 97/100. The Product Score blends specs, pricing transparency, verified deployments, and independent media coverage — see methodology for the full breakdown.
AUBO-iS20L协作机器人 has a reach of 1650 mm. OB7 Stretch has a reach of 1250 mm.
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
AUBO-iS20L协作机器人 vs OB7 Stretch 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 Robolist Product Score is calculated.