Side-by-side comparison of GCR20-1400-EX (SIASUN) and Muka MK-SW-M20 (Xiamen Muka Intelligent Technology 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

Verified Deployments

Price Range (USD)

Availability Status

Payload

IP Rating

Reach

Degrees of Freedom

Repeatability

Robot Weight

Mounting Options

Safety Rating

Force/Torque Sensing

Duty Cycle

No-Code Capable

Offline Programming

Programming Interface

Tool Flange Standard

Integrated F/T Sensor

Wrist Power Supply

SDK Languages

ROS Compatible

Fieldbus Protocols

Price (USD)

Warranty

Lead Time

![]() | ||
|---|---|---|
| Layer 1: Identity & Trust | ||
| Manufacturer Country (values differ) | China | — |
| Verified Deployments | 0 Deployments | 0 Deployments |
| Layer 2: Operational | ||
| Price Range (USD) (values differ) | Contact for quote | $11,000 |
| Availability Status | ACTIVE | ACTIVE |
| Layer 3: Category Specific | ||
| Arm Mechanics | ||
| Payload (priority for Last-Mile Delivery buyers) (values differ) | 12 kg | 40 kg |
| IP Rating (priority for Last-Mile Delivery buyers) (values differ) | IP54/IP65 | IP54 |
| Reach (values differ) | 1,300 mm | — |
| Degrees of Freedom (values differ) | — | 6 |
| Repeatability (values differ) | ±0.03 mm | ±0.1 mm |
| Robot Weight (values differ) | — | 6 kg |
| Mounting Options (values differ) | table, wall, ceiling | any_orientation |
| Safety | ||
| Safety Rating (values differ) | ISO/TS 15066 | — |
| Force/Torque Sensing (values differ) | none | Yes |
| Duty Cycle (values differ) | — | 24 7 continuous |
| Ease of Use | ||
| No-Code Capable | Yes | Yes |
| Offline Programming (values differ) | No | — |
| Programming Interface (values differ) | hand-guiding, teach pendant | teach_pendant, code_python, code_ros, no_code_gui |
| End-Effector | ||
| Tool Flange Standard (values differ) | — | iso 9283 compatible |
| Integrated F/T Sensor (values differ) | — | Yes |
| Wrist Power Supply (values differ) | — | 24V/1.5A |
| Software & Connectivity | ||
| SDK Languages (values differ) | — | C#, C++, Python, ROS |
| ROS Compatible (values differ) | — | Yes |
| Fieldbus Protocols (values differ) | — | Modbus TCP/RTU, Profinet, TCP/IP |
| Commercial | ||
| Price (USD) (values differ) | Contact for quote | $11,000 |
| Warranty (values differ) | — | 1 yrs |
| Lead Time (values differ) | — | 1.5 wks |
Insufficient data for full comparison
The following fields had no data for any of the selected robots: Year First Available, Battery / Shift Runtime, Max TCP Speed, TCP Speed (Collaborative), Power/Force Limiting, Safety I/O Pairs, Setup Time, Time to Redeploy, Tool Changer Support, Digital Twin Support, MTBF, Path Accuracy, CaaS / Month
Frequently asked
GCR20-1400-EX is made by SIASUN, based in CN. Muka MK-SW-M20 is made by Xiamen Muka Intelligent Technology Co., Ltd..
GCR20-1400-EX scores 17/100. Muka MK-SW-M20 scores 31/100. 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. Muka MK-SW-M20 has a reach of 1854 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
GCR20-1400-EX vs Muka MK-SW-M20 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.