Side-by-side comparison of PR2 robot (Willow Garage) and YNT CS20-1680 Cobot Palletizer (SHANDONG UNITY ROBOTICS CO., LTD.) — specs, pricing, Robolist Product Score, 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


Mounting Options


Safety Rating


Force/Torque Sensing


Duty Cycle


Programming Interface


ROS Compatible


Fieldbus Protocols


Price (USD)


Warranty


![]() | ![]() | |
|---|---|---|
| Layer 1: Identity & Trust | ||
| Manufacturer Country (values differ) | United States | China |
| Year First Available (values differ) | 2013 | 2025 |
| Verified Deployments | 0 Deployments | 0 Deployments |
| Layer 2: Operational | ||
| Price Range (USD) (values differ) | $285,000 | Contact for quote |
| Availability Status | ACTIVE | ACTIVE |
| Layer 3: Category Specific | ||
| Arm Mechanics | ||
| Payload (priority for Last-Mile Delivery buyers) (values differ) | 1.8 kg | — |
| Reach (values differ) | 1,645 mm | — |
| Degrees of Freedom (values differ) | 7 | 6 |
| Repeatability (values differ) | — | ±0.04 mm |
| Robot Weight (values differ) | 200 kg | — |
| Mounting Options (values differ) | — | floor |
| Safety | ||
| Safety Rating (values differ) | — | CE, ISO 10218-1 |
| Force/Torque Sensing (values differ) | Yes | — |
| Duty Cycle (values differ) | — | continuous 24 7 |
| Ease of Use | ||
| Programming Interface (values differ) | Robot Operating System (ROS) | teach_pendant |
| Software & Connectivity | ||
| ROS Compatible (values differ) | Yes | — |
| Fieldbus Protocols (values differ) | — | ethercat |
| Commercial | ||
| Price (USD) (values differ) | $285,000 | Contact for quote |
| Warranty (values differ) | — | 1 yrs |
Insufficient data for full comparison
The following fields had no data for any of the selected robots: Battery / Shift Runtime, Max TCP Speed, IP Rating, TCP Speed (Collaborative), Power/Force Limiting, Safety I/O Pairs, Setup Time, Time to Redeploy, No-Code Capable, Offline Programming, Tool Flange Standard, Tool Changer Support, Integrated F/T Sensor, Wrist Power Supply, SDK Languages, Digital Twin Support, MTBF, Path Accuracy, CaaS / Month, Lead Time
Frequently asked
PR2 robot is made by Willow Garage, based in US. YNT CS20-1680 Cobot Palletizer is made by SHANDONG UNITY ROBOTICS CO., LTD., based in CN.
PR2 robot launched in 2013. YNT CS20-1680 Cobot Palletizer launched in 2025.
PR2 robot scores 46/100. YNT CS20-1680 Cobot Palletizer scores 24/100. The Product Score blends specs, pricing transparency, verified deployments, and independent media 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
PR2 robot vs YNT CS20-1680 Cobot Palletizer 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.