KR 70 R2100-2 D01 vs RONGWIN ER30 6-Axis CNC Robotic Arm
Side-by-side comparison of KR 70 R2100-2 D01 (KUKA Robotics) 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 Manufacturing buyers. Priority specs lifted to the top and marked with a target.
Layer 1: Identity & Trust
Manufacturer Country
- KR 70 R2100-2 D01Germany
- RONGWIN ER30 6-Axis CNC Robotic ArmChina
Year First Available
- KR 70 R2100-2 D01—
- RONGWIN ER30 6-Axis CNC Robotic Arm2020
Verified Deployments
- KR 70 R2100-2 D010 Deployments
- RONGWIN ER30 6-Axis CNC Robotic Arm0 Deployments
Layer 2: Operational
Price Range (USD)
- KR 70 R2100-2 D01$52,000
- RONGWIN ER30 6-Axis CNC Robotic Arm$7,800
Availability Status
- KR 70 R2100-2 D01ACTIVE
- RONGWIN ER30 6-Axis CNC Robotic ArmACTIVE
Arm Mechanics
Reach
- KR 70 R2100-2 D012,101 mm
- RONGWIN ER30 6-Axis CNC Robotic Arm1,600 mm
Repeatability
- KR 70 R2100-2 D01±0.05 mm
- RONGWIN ER30 6-Axis CNC Robotic Arm±0.1 mm
Payload
- KR 70 R2100-2 D0185 kg
- RONGWIN ER30 6-Axis CNC Robotic Arm30 kg
IP Rating (Arm)
- KR 70 R2100-2 D01IP65
- RONGWIN ER30 6-Axis CNC Robotic ArmNot specified
Degrees of Freedom
- KR 70 R2100-2 D016
- RONGWIN ER30 6-Axis CNC Robotic Arm6
Robot Weight
- KR 70 R2100-2 D01536 kg
- RONGWIN ER30 6-Axis CNC Robotic Arm255 kg
IP Rating (Wrist)
- KR 70 R2100-2 D01IP65/IP67
- RONGWIN ER30 6-Axis CNC Robotic Arm—
Performance
Duty Cycle
- KR 70 R2100-2 D01—
- RONGWIN ER30 6-Axis CNC Robotic Armcontinuous 24 7
Controller & Programming
Controller Model
- KR 70 R2100-2 D01KR C4
- RONGWIN ER30 6-Axis CNC Robotic ArmNot specified
Programming Languages
- KR 70 R2100-2 D01KRL
- RONGWIN ER30 6-Axis CNC Robotic ArmC#, C++, Python, Java
Teach Pendant Type
- KR 70 R2100-2 D01—
- RONGWIN ER30 6-Axis CNC Robotic Armwired touch
Offline Programming
- KR 70 R2100-2 D01KUKA.Sim
- RONGWIN ER30 6-Axis CNC Robotic Arm—
Connectivity
ROS-Industrial Support
- KR 70 R2100-2 D01—
- RONGWIN ER30 6-Axis CNC Robotic Armvendor supported
IoT / Cloud Platform
- KR 70 R2100-2 D01KUKA Connect
- RONGWIN ER30 6-Axis CNC Robotic Armcloud operation and maintenance management system
End-Effector
Tool Flange Standard
- KR 70 R2100-2 D01ISO 9409-1
- RONGWIN ER30 6-Axis CNC Robotic Arm—
Internal Cable Routing
- KR 70 R2100-2 D01through arm and wrist
- RONGWIN ER30 6-Axis CNC Robotic Arm—
Commercial
Price (USD)
- KR 70 R2100-2 D01$52,000
- RONGWIN ER30 6-Axis CNC Robotic Arm$7,800
Warranty
- KR 70 R2100-2 D011 yrs
- RONGWIN ER30 6-Axis CNC Robotic Arm1 yrs
Service Network
- KR 70 R2100-2 D01global
- RONGWIN ER30 6-Axis CNC Robotic Arm—
RONGWIN ER30 6-Axis CNC Robotic Armindustrial-armNanjing RONGWIN Machinery Technology Co., Ltd. 68.7Product Score | ||
|---|---|---|
| Layer 1: Identity & Trust | ||
| Manufacturer Country (values differ) | Germany | China |
| Year First Available (values differ) | — | 2020 |
| Verified Deployments | 0 Deployments | 0 Deployments |
| Layer 2: Operational | ||
| Price Range (USD) (values differ) | $52,000 | $7,800 |
| Availability Status | ACTIVE | ACTIVE |
| Layer 3: Category Specific | ||
| Arm Mechanics | ||
| Reach (priority for Manufacturing buyers) (values differ) | 2,101 mm | 1,600 mm |
| Repeatability (priority for Manufacturing buyers) (values differ) | ±0.05 mm | ±0.1 mm |
| Payload (priority for Manufacturing buyers) (values differ) | 85 kg | 30 kg |
| IP Rating (Arm) (priority for Manufacturing buyers) (values differ) | IP65 | Not specified |
| Degrees of Freedom | 6 | 6 |
| Robot Weight (values differ) | 536 kg | 255 kg |
| IP Rating (Wrist) (values differ) | IP65/IP67 | — |
| Performance | ||
| Duty Cycle (values differ) | — | continuous 24 7 |
| Controller & Programming | ||
| Controller Model (values differ) | KR C4 | Not specified |
| Programming Languages (values differ) | KRL | C#, C++, Python, Java |
| Teach Pendant Type (values differ) | — | wired touch |
| Offline Programming (values differ) | KUKA.Sim | — |
| Connectivity | ||
| ROS-Industrial Support (values differ) | — | vendor supported |
| IoT / Cloud Platform (values differ) | KUKA Connect | 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) | $52,000 | $7,800 |
| Warranty | 1 yrs | 1 yrs |
| Service Network (values differ) | global | — |
Insufficient data for full comparison
The following fields had no data for any of the selected robots: Battery / Shift Runtime, Path Accuracy, Max TCP Speed, Cycle Time (25/305/25), MTBF, Vibration Damping, Safety Category, Dual Check Safety, Safety I/O Pairs, E-Stop Response, Safe Zone Count, 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 KR 70 R2100-2 D01 and RONGWIN ER30 6-Axis CNC Robotic Arm?
KR 70 R2100-2 D01 is made by KUKA Robotics, based in DE. RONGWIN ER30 6-Axis CNC Robotic Arm is made by Nanjing RONGWIN Machinery Technology Co., Ltd., based in CN.
How much does KR 70 R2100-2 D01 cost compared to RONGWIN ER30 6-Axis CNC Robotic Arm?
KR 70 R2100-2 D01 is listed at $52,000. RONGWIN ER30 6-Axis CNC Robotic Arm is listed at $7,800.
How do KR 70 R2100-2 D01 and RONGWIN ER30 6-Axis CNC Robotic Arm compare on the Robolist Product Score?
KR 70 R2100-2 D01 scores 49/100. RONGWIN ER30 6-Axis CNC Robotic Arm scores 69/100. The Product Score blends specs, pricing transparency, verified deployments, and independent media coverage — see methodology for the full breakdown.
How does the reach of KR 70 R2100-2 D01 compare to RONGWIN ER30 6-Axis CNC Robotic Arm?
KR 70 R2100-2 D01 has a reach of 2101 mm. RONGWIN ER30 6-Axis CNC Robotic Arm has a reach of 1600 mm.
Are KR 70 R2100-2 D01 and RONGWIN ER30 6-Axis CNC Robotic Arm 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 KR 70 R2100-2 D01 and RONGWIN ER30 6-Axis CNC Robotic Arm?
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
KR 70 R2100-2 D01 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.