Rainbow Robotics RB3-730 vs Yzbcnc HSR-CR607-890
Side-by-side comparison of Rainbow Robotics RB3-730 (Rainbow Robotics Co., Ltd.) and Yzbcnc HSR-CR607-890 (Shenzhen Yzbcnc Technology Co., Ltd.) — specs, pricing, Robo Index, and verified deployments. Updated daily.
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Layer 1: Identity & Trust
Manufacturer Country
- Rainbow Robotics RB3-730South Korea
- Yzbcnc HSR-CR607-890China
Verified Deployments
- Rainbow Robotics RB3-7300 Deployments
- Yzbcnc HSR-CR607-8900 Deployments
Layer 2: Operational
Price
- Rainbow Robotics RB3-730$18,500–$20,000 USD
- Yzbcnc HSR-CR607-890$5,500 USD
Availability Status
- Rainbow Robotics RB3-730ACTIVE
- Yzbcnc HSR-CR607-890ACTIVE
Arm Mechanics
Payload
- Rainbow Robotics RB3-730—
- Yzbcnc HSR-CR607-8907 kg
Reach
- Rainbow Robotics RB3-730—
- Yzbcnc HSR-CR607-890885 mm
Degrees of Freedom
- Rainbow Robotics RB3-730—
- Yzbcnc HSR-CR607-8906
Repeatability
- Rainbow Robotics RB3-730±0.05 mm
- Yzbcnc HSR-CR607-890±0.02 mm
Max TCP Speed
- Rainbow Robotics RB3-730—
- Yzbcnc HSR-CR607-8902.5 m/s
Robot Weight
- Rainbow Robotics RB3-730—
- Yzbcnc HSR-CR607-89035 kg
Mounting Options
- Rainbow Robotics RB3-730—
- Yzbcnc HSR-CR607-890floor, ceiling
IP Rating
- Rainbow Robotics RB3-730—
- Yzbcnc HSR-CR607-890IP67/IP20
Safety
Safety Rating
- Rainbow Robotics RB3-730CE
- Yzbcnc HSR-CR607-890ISO/TS 15066
Force/Torque Sensing
- Rainbow Robotics RB3-730none
- Yzbcnc HSR-CR607-890current based torque
Safety I/O Pairs
- Rainbow Robotics RB3-730—
- Yzbcnc HSR-CR607-8904
Duty Cycle
- Rainbow Robotics RB3-730—
- Yzbcnc HSR-CR607-890continuous 24 7
Ease of Use
Setup Time
- Rainbow Robotics RB3-7301 hrs
- Yzbcnc HSR-CR607-890—
No-Code Capable
- Rainbow Robotics RB3-730Yes
- Yzbcnc HSR-CR607-890Yes
Offline Programming
- Rainbow Robotics RB3-730—
- Yzbcnc HSR-CR607-890No
Programming Interface
- Rainbow Robotics RB3-730teach_pendant, proprietary_app
- Yzbcnc HSR-CR607-890teach_pendant
End-Effector
Tool Flange Standard
- Rainbow Robotics RB3-730—
- Yzbcnc HSR-CR607-890ISO 9409-1
Software & Connectivity
ROS Compatible
- Rainbow Robotics RB3-730—
- Yzbcnc HSR-CR607-890Yes
Fieldbus Protocols
- Rainbow Robotics RB3-730—
- Yzbcnc HSR-CR607-890profinet, ethernet_ip, ethercat
Digital Twin Support
- Rainbow Robotics RB3-730—
- Yzbcnc HSR-CR607-890Yes
Reliability
MTBF
- Rainbow Robotics RB3-730—
- Yzbcnc HSR-CR607-89060,000 hrs
Path Accuracy
- Rainbow Robotics RB3-730—
- Yzbcnc HSR-CR607-890±0.05 mm
Commercial
Price (USD)
- Rainbow Robotics RB3-730$18,500–$20,000 USD
- Yzbcnc HSR-CR607-890$5,500 USD
Warranty
- Rainbow Robotics RB3-730—
- Yzbcnc HSR-CR607-8902 yrs
Lead Time
- Rainbow Robotics RB3-730—
- Yzbcnc HSR-CR607-8901 wks
| | |
|---|---|---|
| Layer 1: Identity & Trust | ||
| Manufacturer Country (values differ) | South Korea | China |
| Verified Deployments | 0 Deployments | 0 Deployments |
| Layer 2: Operational | ||
| Price (values differ) | $18,500–$20,000 USD | $5,500 USD |
| Availability Status | ACTIVE | ACTIVE |
| Layer 3: Category Specific | ||
| Arm Mechanics | ||
| Payload (values differ) | — | 7 kg |
| Reach (values differ) | — | 885 mm |
| Degrees of Freedom (values differ) | — | 6 |
| Repeatability (values differ) | ±0.05 mm | ±0.02 mm |
| Max TCP Speed (values differ) | — | 2.5 m/s |
| Robot Weight (values differ) | — | 35 kg |
| Mounting Options (values differ) | — | floor, ceiling |
| IP Rating (values differ) | — | IP67/IP20 |
| Safety | ||
| Safety Rating (values differ) | CE | ISO/TS 15066 |
| Force/Torque Sensing (values differ) | none | current based torque |
| Safety I/O Pairs (values differ) | — | 4 |
| Duty Cycle (values differ) | — | continuous 24 7 |
| Ease of Use | ||
| Setup Time (values differ) | 1 hrs | — |
| No-Code Capable | Yes | Yes |
| Offline Programming (values differ) | — | No |
| Programming Interface (values differ) | teach_pendant, proprietary_app | teach_pendant |
| End-Effector | ||
| Tool Flange Standard (values differ) | — | ISO 9409-1 |
| Software & Connectivity | ||
| ROS Compatible (values differ) | — | Yes |
| Fieldbus Protocols (values differ) | — | profinet, ethernet_ip, ethercat |
| Digital Twin Support (values differ) | — | Yes |
| Reliability | ||
| MTBF (values differ) | — | 60,000 hrs |
| Path Accuracy (values differ) | — | ±0.05 mm |
| Commercial | ||
| Price (USD) (values differ) | $18,500–$20,000 USD | $5,500 USD |
| Warranty (values differ) | — | 2 yrs |
| Lead Time (values differ) | — | 1 wks |
Insufficient data for full comparison
The following fields had no data for any of the selected robots: Year First Available, Battery / Shift Runtime, TCP Speed (Collaborative), Power/Force Limiting, Time to Redeploy, Tool Changer Support, Integrated F/T Sensor, Wrist Power Supply, SDK Languages, CaaS / Month
best in categoryweakest in categoryvalues differ
ROI Comparison
Same operating assumptions across every robot — the only difference is price. Set your numbers once to see which pays back fastest.
Annual labor displaced (per robot): $50,000
| Metric | Rainbow Robotics RB3-730 | Yzbcnc HSR-CR607-890 |
|---|---|---|
| Investment | $19,250 | $5,500 |
| Payback period | 4.6 mo | 1.3 mo |
| Net savings (5 yr) | $230,750 | $244,500 |
| ROI (5 yr) | +1199% | +4445% |
Estimates labor-cost displacement only — not a full total cost of ownership. Actual ROI depends on integration, maintenance, training, downtime, and task fit. Converted currencies are indicative; USD is the price of record.
Trade-offs at a glance
Frequently asked
Who makes Rainbow Robotics RB3-730 and Yzbcnc HSR-CR607-890?
Rainbow Robotics RB3-730 is made by Rainbow Robotics Co., Ltd., based in KR. Yzbcnc HSR-CR607-890 is made by Shenzhen Yzbcnc Technology Co., Ltd., based in CN.
How do Rainbow Robotics RB3-730 and Yzbcnc HSR-CR607-890 compare on the Robo Index?
Rainbow Robotics RB3-730 grades AA on the Robo Index. Yzbcnc HSR-CR607-890 grades A. The Robo Index is a credibility grade (AAA … C) that blends commercial maturity, verified deployments, company standing, and independent coverage — see methodology for the full breakdown.
How does the reach of Rainbow Robotics RB3-730 compare to Yzbcnc HSR-CR607-890?
Rainbow Robotics RB3-730 has a reach of 730 mm. Yzbcnc HSR-CR607-890 has a reach of 901 mm.
Are Rainbow Robotics RB3-730 and Yzbcnc HSR-CR607-890 in the same category?
Both robots are classified as Cobot on Robolist. Filters and ranking treat them as direct alternatives.
What is the realistic total cost of ownership for Cobot robots?
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.
What should a buyer ask vendors when choosing between Rainbow Robotics RB3-730 and Yzbcnc HSR-CR607-890?
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
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About this comparison
Rainbow Robotics RB3-730 vs Yzbcnc HSR-CR607-890 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 Robo Index is calculated.