Side-by-side comparison of ESTUN S10-140 (Shenzhen Shuntong Auto Equipmen Co., Ltd.) and RONGWIN ER30 6-Axis CNC Robotic Arm (Nanjing RONGWIN Machinery Technology Co., Ltd.) — specs, pricing, Robolist Product Score, and verified deployments. Updated daily.
Optimize comparison for buyer
Optimized for Warehousing & Logistics 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

Max TCP Speed

Robot Weight

IP Rating (Arm)

MTBF

Duty Cycle

Safety Category

Controller Model

Programming Languages

Teach Pendant Type

ROS-Industrial Support

IoT / Cloud Platform

Tool Flange Standard

Internal Cable Routing

Price (USD)

Warranty

Service Network

Expected Service Life

![]() RONGWIN ER30 6-Axis CNC Robotic Armindustrial-armNanjing RONGWIN Machinery Technology Co., Ltd. 58.6Product Score | ||
|---|---|---|
| Layer 1: Identity & Trust | ||
| Manufacturer Country | China | China |
| Year First Available (values differ) | — | 2020 |
| Verified Deployments | 0 Deployments | 0 Deployments |
| Layer 2: Operational | ||
| Price Range (USD) (values differ) | $7,000–$50,000 | $7,800 |
| Availability Status | ACTIVE | ACTIVE |
| Layer 3: Category Specific | ||
| Arm Mechanics | ||
| Payload (priority for Warehousing & Logistics buyers) (values differ) | 10 kg | 30 kg |
| Reach (values differ) | 1,400 mm | 1,600 mm |
| Degrees of Freedom | 6 | 6 |
| Repeatability (values differ) | ±0.03 mm | ±0.1 mm |
| Max TCP Speed (values differ) | 2.8 m/s | — |
| Robot Weight (values differ) | 38 kg | 255 kg |
| IP Rating (Arm) (values differ) | IP54 | Not specified |
| Performance | ||
| MTBF (priority for Warehousing & Logistics buyers) (values differ) | 20,000 hrs | — |
| Duty Cycle | continuous 24 7 | continuous 24 7 |
| Safety | ||
| Safety Category (values differ) | Cat.3 PLd | — |
| Controller & Programming | ||
| Controller Model (values differ) | COB series | Not specified |
| Programming Languages (values differ) | Python, C++ | C#, C++, Python, Java |
| Teach Pendant Type (values differ) | manual guidance | wired touch |
| Connectivity | ||
| ROS-Industrial Support (values differ) | — | vendor supported |
| IoT / Cloud Platform (values differ) | — | cloud operation and maintenance management system |
| End-Effector | ||
| Tool Flange Standard (values differ) | ISO 9409-1-50-4-M6 | — |
| Internal Cable Routing (values differ) | through arm | — |
| Commercial | ||
| Price (USD) (values differ) | $7,000–$50,000 | $7,800 |
| Warranty (values differ) | — | 1 yrs |
| Service Network (values differ) | regional | — |
| Expected Service Life (values differ) | 10 yrs | — |
Insufficient data for full comparison
The following fields had no data for any of the selected robots: Battery / Shift Runtime, Path Accuracy, IP Rating (Wrist), Cycle Time (25/305/25), Vibration Damping, Dual Check Safety, Safety I/O Pairs, E-Stop Response, Safe Zone Count, Offline Programming, Digital Twin Support, Communication Protocols, Cybersecurity Certs, Predictive Maintenance, Tool Changer (ISO), Pneumatic Lines, Electrical Lines, Spare Parts Lead Time
Frequently asked
ESTUN S10-140 is made by Shenzhen Shuntong Auto Equipmen Co., Ltd., based in CN. RONGWIN ER30 6-Axis CNC Robotic Arm is made by Nanjing RONGWIN Machinery Technology Co., Ltd., based in CN.
ESTUN S10-140 scores 43/100. RONGWIN ER30 6-Axis CNC Robotic Arm scores 59/100. The Product Score blends specs, pricing transparency, verified deployments, and independent media coverage — see methodology for the full breakdown.
ESTUN S10-140 has a reach of 1400 mm. RONGWIN ER30 6-Axis CNC Robotic Arm has a reach of 1600 mm.
Both robots are classified as Industrial Arm on Robolist. Filters and ranking treat them as direct alternatives.
Hardware cost is one input. Industrial Arm TCO also includes integration, training, downtime, and end-of-life. Our breakdown: TCO of a 6-Axis Arm Cell: Hardware, EOAT, Integration, Programming.
Spec sheets only show part of the story. Useful vendor questions cover support, lifecycle, integration cost, and references. We have a buyer-focused checklist: Industrial Arm Vendor Selection: Capability Matrices and Proof Points.
Going deeper — picking the right robot
TCO of a 6-Axis Arm Cell: Hardware, EOAT, Integration, Programming
7 min readIndustrial Arms
Industrial Arm Vendor Selection: Capability Matrices and Proof Points
9 min readIndustrial Arms
Programming Approaches: Teach Pendant, Offline, AI-Assisted — What Each Costs You
8 min readIndustrial Arms
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
ESTUN S10-140 vs RONGWIN ER30 6-Axis CNC Robotic Arm compares two robots in the industrial-arm 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.