RONGWIN ER30 6-Axis CNC Robotic Arm vs CoboWeld
Side-by-side comparison of RONGWIN ER30 6-Axis CNC Robotic Arm (Nanjing RONGWIN Machinery Technology Co., Ltd.) and CoboWeld (ShanDong Unistar Machinery Co., Ltd.) — specs, pricing, Robolist Product Score, and verified deployments. Updated daily.
Optimize comparison for buyer
Layer 1: Identity & Trust
Manufacturer Country
- RONGWIN ER30 6-Axis CNC Robotic ArmChina
- CoboWeld—
Year First Available
- RONGWIN ER30 6-Axis CNC Robotic Arm2020
- CoboWeld—
Verified Deployments
- RONGWIN ER30 6-Axis CNC Robotic Arm0 Deployments
- CoboWeld0 Deployments
Layer 2: Operational
Price Range (USD)
- RONGWIN ER30 6-Axis CNC Robotic Arm$7,800
- CoboWeld$7,200
Availability Status
- RONGWIN ER30 6-Axis CNC Robotic ArmACTIVE
- CoboWeldACTIVE
Arm Mechanics
Payload
- RONGWIN ER30 6-Axis CNC Robotic Arm30 kg
- CoboWeld9 kg
Reach
- RONGWIN ER30 6-Axis CNC Robotic Arm1,600 mm
- CoboWeld2,400 mm
Degrees of Freedom
- RONGWIN ER30 6-Axis CNC Robotic Arm6
- CoboWeld6
Repeatability
- RONGWIN ER30 6-Axis CNC Robotic Arm±0.1 mm
- CoboWeld±0.05 mm
Max TCP Speed
- RONGWIN ER30 6-Axis CNC Robotic Arm—
- CoboWeld0.1 m/s
Robot Weight
- RONGWIN ER30 6-Axis CNC Robotic Arm255 kg
- CoboWeld—
IP Rating (Arm)
- RONGWIN ER30 6-Axis CNC Robotic ArmNot specified
- CoboWeld—
Performance
Duty Cycle
- RONGWIN ER30 6-Axis CNC Robotic Armcontinuous 24 7
- CoboWeldcontinuous 24 7
Safety
Safety Category
- RONGWIN ER30 6-Axis CNC Robotic Arm—
- CoboWeldother
Controller & Programming
Controller Model
- RONGWIN ER30 6-Axis CNC Robotic ArmNot specified
- CoboWeld—
Programming Languages
- RONGWIN ER30 6-Axis CNC Robotic ArmC#, C++, Python, Java
- CoboWeld—
Teach Pendant Type
- RONGWIN ER30 6-Axis CNC Robotic Armwired touch
- CoboWeldno pendant (browser UI)
Connectivity
ROS-Industrial Support
- RONGWIN ER30 6-Axis CNC Robotic Armvendor supported
- CoboWeld—
IoT / Cloud Platform
- RONGWIN ER30 6-Axis CNC Robotic Armcloud operation and maintenance management system
- CoboWeld—
End-Effector
Tool Flange Standard
- RONGWIN ER30 6-Axis CNC Robotic Arm—
- CoboWeldISO 9409-1
Internal Cable Routing
- RONGWIN ER30 6-Axis CNC Robotic Arm—
- CoboWeldthrough arm and wrist
Commercial
Price (USD)
- RONGWIN ER30 6-Axis CNC Robotic Arm$7,800
- CoboWeld$7,200
Warranty
- RONGWIN ER30 6-Axis CNC Robotic Arm1 yrs
- CoboWeld—
Service Network
- RONGWIN ER30 6-Axis CNC Robotic Arm—
- CoboWeldregional
RONGWIN ER30 6-Axis CNC Robotic Armindustrial-armNanjing RONGWIN Machinery Technology Co., Ltd. 68.7Product Score | ||
|---|---|---|
| Layer 1: Identity & Trust | ||
| Manufacturer Country (values differ) | China | — |
| Year First Available (values differ) | 2020 | — |
| Verified Deployments | 0 Deployments | 0 Deployments |
| Layer 2: Operational | ||
| Price Range (USD) (values differ) | $7,800 | $7,200 |
| Availability Status | ACTIVE | ACTIVE |
| Layer 3: Category Specific | ||
| Arm Mechanics | ||
| Payload (values differ) | 30 kg | 9 kg |
| Reach (values differ) | 1,600 mm | 2,400 mm |
| Degrees of Freedom | 6 | 6 |
| Repeatability (values differ) | ±0.1 mm | ±0.05 mm |
| Max TCP Speed (values differ) | — | 0.1 m/s |
| Robot Weight (values differ) | 255 kg | — |
| IP Rating (Arm) (values differ) | Not specified | — |
| Performance | ||
| Duty Cycle | continuous 24 7 | continuous 24 7 |
| Safety | ||
| Safety Category (values differ) | — | other |
| Controller & Programming | ||
| Controller Model (values differ) | Not specified | — |
| Programming Languages (values differ) | C#, C++, Python, Java | — |
| Teach Pendant Type (values differ) | wired touch | no pendant (browser UI) |
| 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 |
| Internal Cable Routing (values differ) | — | through arm and wrist |
| Commercial | ||
| Price (USD) (values differ) | $7,800 | $7,200 |
| Warranty (values differ) | 1 yrs | — |
| Service Network (values differ) | — | regional |
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), MTBF, 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, Expected Service Life
best in categoryweakest in categoryvalues differ
Trade-offs at a glance
Frequently asked
Who makes RONGWIN ER30 6-Axis CNC Robotic Arm and CoboWeld?
RONGWIN ER30 6-Axis CNC Robotic Arm is made by Nanjing RONGWIN Machinery Technology Co., Ltd., based in CN. CoboWeld is made by ShanDong Unistar Machinery Co., Ltd..
How much does RONGWIN ER30 6-Axis CNC Robotic Arm cost compared to CoboWeld?
RONGWIN ER30 6-Axis CNC Robotic Arm is listed at $7,800. CoboWeld is listed at $7,200.
How do RONGWIN ER30 6-Axis CNC Robotic Arm and CoboWeld compare on the Robolist Product Score?
RONGWIN ER30 6-Axis CNC Robotic Arm scores 69/100. CoboWeld scores 37/100. The Product Score blends specs, pricing transparency, verified deployments, and independent media coverage — see methodology for the full breakdown.
How does the reach of RONGWIN ER30 6-Axis CNC Robotic Arm compare to CoboWeld?
RONGWIN ER30 6-Axis CNC Robotic Arm has a reach of 1600 mm. CoboWeld has a reach of 2400 mm.
Are RONGWIN ER30 6-Axis CNC Robotic Arm and CoboWeld in the same category?
Both robots are classified as Industrial Arm on Robolist. Filters and ranking treat them as direct alternatives.
What is the realistic total cost of ownership for Industrial Arm robots?
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.
What should a buyer ask vendors when choosing between RONGWIN ER30 6-Axis CNC Robotic Arm and CoboWeld?
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
About this comparison
RONGWIN ER30 6-Axis CNC Robotic Arm vs CoboWeld 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.