CRP vs Rainbow Robotics RB3-730
Side-by-side comparison of CRP (Hangzhou Zhenhuan Co., Ltd.) and Rainbow Robotics RB3-730 (Rainbow Robotics Co., Ltd.) — specs, pricing, Robo Index, and verified deployments. Updated daily.
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Optimized for Home & Household buyers. Priority specs lifted to the top and marked with a target.
Layer 1: Identity & Trust
Manufacturer Country
- CRP—
- Rainbow Robotics RB3-730South Korea
Year First Available
- CRP2012
- Rainbow Robotics RB3-730—
Verified Deployments
- CRP0 Deployments
- Rainbow Robotics RB3-7300 Deployments
Layer 2: Operational
Price
- CRP$15,960 USD
- Rainbow Robotics RB3-730$18,500–$20,000 USD
Availability Status
- CRPACTIVE
- Rainbow Robotics RB3-730ACTIVE
Arm Mechanics
Robot Weight
- CRP170 kg
- Rainbow Robotics RB3-730—
Payload
- CRP10 kg
- Rainbow Robotics RB3-730—
Reach
- CRP1,440 mm
- Rainbow Robotics RB3-730—
Degrees of Freedom
- CRP6
- Rainbow Robotics RB3-730—
Repeatability
- CRP±0.08 mm
- Rainbow Robotics RB3-730±0.05 mm
Mounting Options
- CRPfloor
- Rainbow Robotics RB3-730—
IP Rating
- CRPIP67
- Rainbow Robotics RB3-730—
Safety
Safety Rating
- CRPCE
- Rainbow Robotics RB3-730CE
Force/Torque Sensing
- CRPnone
- Rainbow Robotics RB3-730none
Duty Cycle
- CRP24 7 continuous
- Rainbow Robotics RB3-730—
Ease of Use
Setup Time
- CRP—
- Rainbow Robotics RB3-7301 hrs
No-Code Capable
- CRP—
- Rainbow Robotics RB3-730Yes
Programming Interface
- CRPteach_pendant, drag_and_drop
- Rainbow Robotics RB3-730teach_pendant, proprietary_app
End-Effector
Tool Flange Standard
- CRPiso 9283 compatible
- Rainbow Robotics RB3-730—
Software & Connectivity
Fieldbus Protocols
- CRPRS232, Ethernet, USB, ASTM
- Rainbow Robotics RB3-730—
Commercial
Price (USD)
- CRP$15,960 USD
- Rainbow Robotics RB3-730$18,500–$20,000 USD
Lead Time
- CRP2 wks
- Rainbow Robotics RB3-730—
| | |
|---|---|---|
| Layer 1: Identity & Trust | ||
| Manufacturer Country (values differ) | — | South Korea |
| Year First Available (values differ) | 2012 | — |
| Verified Deployments | 0 Deployments | 0 Deployments |
| Layer 2: Operational | ||
| Price (values differ) | $15,960 USD | $18,500–$20,000 USD |
| Availability Status | ACTIVE | ACTIVE |
| Layer 3: Category Specific | ||
| Arm Mechanics | ||
| Robot Weight (priority for Home & Household buyers) (values differ) | 170 kg | — |
| Payload (values differ) | 10 kg | — |
| Reach (values differ) | 1,440 mm | — |
| Degrees of Freedom (values differ) | 6 | — |
| Repeatability (values differ) | ±0.08 mm | ±0.05 mm |
| Mounting Options (values differ) | floor | — |
| IP Rating (values differ) | IP67 | — |
| Safety | ||
| Safety Rating (values differ) | CE | CE |
| Force/Torque Sensing | none | none |
| Duty Cycle (values differ) | 24 7 continuous | — |
| Ease of Use | ||
| Setup Time (values differ) | — | 1 hrs |
| No-Code Capable (values differ) | — | Yes |
| Programming Interface (values differ) | teach_pendant, drag_and_drop | teach_pendant, proprietary_app |
| End-Effector | ||
| Tool Flange Standard (values differ) | iso 9283 compatible | — |
| Software & Connectivity | ||
| Fieldbus Protocols (values differ) | RS232, Ethernet, USB, ASTM | — |
| Commercial | ||
| Price (USD) (values differ) | $15,960 USD | $18,500–$20,000 USD |
| Lead Time (values differ) | 2 wks | — |
Insufficient data for full comparison
The following fields had no data for any of the selected robots: Battery / Shift Runtime, Max TCP Speed, TCP Speed (Collaborative), Power/Force Limiting, Safety I/O Pairs, Time to Redeploy, Offline Programming, Tool Changer Support, Integrated F/T Sensor, Wrist Power Supply, SDK Languages, ROS Compatible, Digital Twin Support, MTBF, Path Accuracy, CaaS / Month, Warranty
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 | CRP | Rainbow Robotics RB3-730 |
|---|---|---|
| Investment | $15,960 | $19,250 |
| Payback period | 3.8 mo | 4.6 mo |
| Net savings (5 yr) | $234,040 | $230,750 |
| ROI (5 yr) | +1466% | +1199% |
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 CRP and Rainbow Robotics RB3-730?
CRP is made by Hangzhou Zhenhuan Co., Ltd.. Rainbow Robotics RB3-730 is made by Rainbow Robotics Co., Ltd., based in KR.
How do CRP and Rainbow Robotics RB3-730 compare on the Robo Index?
CRP grades A on the Robo Index. Rainbow Robotics RB3-730 grades AA. 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 CRP compare to Rainbow Robotics RB3-730?
CRP has a reach of 1440 mm. Rainbow Robotics RB3-730 has a reach of 730 mm.
Are CRP and Rainbow Robotics RB3-730 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 CRP and Rainbow Robotics RB3-730?
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
CRP vs Rainbow Robotics RB3-730 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.