RONGWIN ER30 6-Axis CNC Robotic Arm vs Big Dog
Side-by-side comparison of RONGWIN ER30 6-Axis CNC Robotic Arm (Nanjing RONGWIN Machinery Technology Co., Ltd.) and Big Dog (Shenzhen Reeman Intelligent Equipment Co., Ltd.) — specs, pricing, Robolist Product Score, and verified deployments. Updated daily.
Optimize comparison for buyer
Optimized for Hospitality & F&B buyers. Priority specs lifted to the top and marked with a target.
Layer 1: Identity & Trust
Manufacturer Country
- RONGWIN ER30 6-Axis CNC Robotic ArmChina
- Big DogChina
Year First Available
- RONGWIN ER30 6-Axis CNC Robotic Arm2020
- Big Dog—
Verified Deployments
- RONGWIN ER30 6-Axis CNC Robotic Arm0 Deployments
- Big Dog0 Deployments
Layer 2: Operational
Price Range (USD)
- RONGWIN ER30 6-Axis CNC Robotic Arm$7,800
- Big Dog$4,980
Battery / Shift Runtime
- RONGWIN ER30 6-Axis CNC Robotic Arm—
- Big Dog10 hrs
Availability Status
- RONGWIN ER30 6-Axis CNC Robotic ArmACTIVE
- Big DogACTIVE
Cross-Category Comparison
Showing shared foundation fields. Select robots from the same category for full spec comparison.
RONGWIN ER30 6-Axis CNC Robotic Armindustrial-armNanjing RONGWIN Machinery Technology Co., Ltd. 68.7Product 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) | $7,800 | $4,980 |
| Battery / Shift Runtime (priority for Hospitality & F&B buyers) (values differ) | — | 10 hrs |
| Availability Status | ACTIVE | ACTIVE |
| Layer 3: Category Specific | ||
Cross-Category Comparison Showing shared foundation fields. Select robots from the same category for full spec comparison. | ||
Insufficient data for full comparison
The following fields had no data for any of the selected robots: IP Rating, Autonomy Level
best in categoryweakest in categoryvalues differ
Trade-offs at a glance
Frequently asked
Who makes RONGWIN ER30 6-Axis CNC Robotic Arm and Big Dog?
RONGWIN ER30 6-Axis CNC Robotic Arm is made by Nanjing RONGWIN Machinery Technology Co., Ltd., based in CN. Big Dog is made by Shenzhen Reeman Intelligent Equipment Co., Ltd., based in CN.
How much does RONGWIN ER30 6-Axis CNC Robotic Arm cost compared to Big Dog?
RONGWIN ER30 6-Axis CNC Robotic Arm is listed at $7,800. Big Dog is listed at $4,980.
How do RONGWIN ER30 6-Axis CNC Robotic Arm and Big Dog compare on the Robolist Product Score?
RONGWIN ER30 6-Axis CNC Robotic Arm scores 69/100. Big Dog scores 37/100. The Product Score blends specs, pricing transparency, verified deployments, and independent media coverage — see methodology for the full breakdown.
Are RONGWIN ER30 6-Axis CNC Robotic Arm and Big Dog comparable?
RONGWIN ER30 6-Axis CNC Robotic Arm is categorized as Industrial Arm; Big Dog as Cleaning. The Product Score is calculated per category, so the absolute scores reflect their respective category tiers.
What is the realistic total cost of ownership for Industrial Arm And Cleaning robots?
Hardware cost is one input. Industrial Arm And Cleaning 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 Big Dog?
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
Cleaning robot TCO: hardware, consumables, and human-in-the-loop time
8 min readCleaning Robots
Cleaning robot vendor evaluation: SLAs, fleet management, and reporting
10 min readCleaning Robots
About this comparison
RONGWIN ER30 6-Axis CNC Robotic Arm vs Big Dog compares two robots in the industrial-arm and cleaning categories. 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.