Side-by-side comparison of GCR20-1400-EX (SIASUN) 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

Availability Status

Payload

IP Rating

Reach

Degrees of Freedom

Repeatability

Mounting Options

Safety Rating

Force/Torque Sensing

Duty Cycle

No-Code Capable

Offline Programming

Programming Interface

Fieldbus Protocols

Warranty

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|---|---|---|
| Layer 1: Identity & Trust | ||
| Manufacturer Country | China | China |
| Year First Available (values differ) | — | 2025 |
| Verified Deployments | 0 Deployments | 0 Deployments |
| Layer 2: Operational | ||
| Availability Status | ACTIVE | ACTIVE |
| Layer 3: Category Specific | ||
| Arm Mechanics | ||
| Payload (priority for Last-Mile Delivery buyers) (values differ) | 12 kg | — |
| IP Rating (priority for Last-Mile Delivery buyers) (values differ) | IP54/IP65 | — |
| Reach (values differ) | 1,300 mm | — |
| Degrees of Freedom (values differ) | — | 6 |
| Repeatability (values differ) | ±0.03 mm | ±0.04 mm |
| Mounting Options (values differ) | table, wall, ceiling | floor |
| Safety | ||
| Safety Rating (values differ) | ISO/TS 15066 | CE, ISO 10218-1 |
| Force/Torque Sensing (values differ) | none | — |
| Duty Cycle (values differ) | — | continuous 24 7 |
| Ease of Use | ||
| No-Code Capable (values differ) | Yes | — |
| Offline Programming (values differ) | No | — |
| Programming Interface (values differ) | hand-guiding, teach pendant | teach_pendant |
| Software & Connectivity | ||
| Fieldbus Protocols (values differ) | — | ethercat |
| Commercial | ||
| Warranty (values differ) | — | 1 yrs |
Insufficient data for full comparison
The following fields had no data for any of the selected robots: Price Range (USD), Battery / Shift Runtime, Max TCP Speed, Robot Weight, TCP Speed (Collaborative), Power/Force Limiting, Safety I/O Pairs, 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, Lead Time
Frequently asked
GCR20-1400-EX is made by SIASUN, based in CN. YNT CS20-1680 Cobot Palletizer is made by SHANDONG UNITY ROBOTICS CO., LTD., based in CN.
GCR20-1400-EX scores 17/100. 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.
GCR20-1400-EX has a reach of 1400 mm. YNT CS20-1680 Cobot Palletizer has a reach of 1680 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
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Cobot Vendor Red Flags: Questions That Filter Out the Marketing
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Running a Cobot Pilot in a Manual Production Line
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Build vs buy vs lease: which model fits a first deployment
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The hidden specs vendors hope you'll miss
10 min readReading the Spec Sheet
GCR20-1400-EX 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.