FAIRINO FR30 vs. Rainbow Robotics RB30-1400: 30 kg Cobot Comparison
Updated: Nov 2
30 kg-class collaborative robot comparison • Payload, reach, precision and U.S. pricing
🤖 Overview: The RB30-1400 from Rainbow Robotics and the FAIRINO FR30 are both shortlisted for 30 kg-class automation cells. The Rainbow Robotics RB30-1400 offers 30 kg of rated payload, 1,400 mm of reach and ±0.05 mm repeatability. The FAIRINO FR30 answers with 30 kg, 1,403 mm and ±0.1 mm at a published U.S. price of $16,499. This comparison separates published specifications from the points that should be confirmed in a demo or quotation.
FAIRINO FR30 30 kg-class cobot 
Rainbow Robotics RB30-1400 cobot
⚖️ Quick Verdict: FAIRINO FR30 vs. Rainbow Robotics RB30-1400
Choose the FAIRINO FR30 when it matches or exceeds the payload and reaches further, at a published $16,499.
Choose the Rainbow Robotics RB30-1400 when it offers tighter repeatability.
Validate both with your real gripper, part mass and layout; installed-cell cost and measured cycle time decide ROI.
📊 FAIRINO FR30 vs. RB30-1400 Specifications
Specification | FAIRINO FR30 | Rainbow Robotics RB30-1400 |
|---|---|---|
Rated payload | 30 kg | 30 kg |
Maximum payload | 35 kg | See manufacturer datasheet |
Reach | 1,403 mm | 1,400 mm |
Repeatability | ±0.1 mm | ±0.05 mm |
Axes | 6 | 6 |
Arm weight | ≈85 kg | 71 kg |
IP rating | IP54 / IP65 optional | IP66 |
TCP speed | 2 m/s typical | 2 m/s maximum |
Public price | $16,499 (FAIRINO USA) | Quote only (not published) |
🏋️ Payload: 30 kg vs. 30 kg
Both arms share the same 30 kg rating, so the decision moves to reach, precision, ecosystem and price.
📏 Reach: 1,403 mm vs. 1,400 mm
FAIRINO FR30 reaches 3 mm further. Extra reach can let one robot serve a machine, an infeed and an inspection station without a riser or linear track, while a shorter arm keeps the swept area compact and simplifies guarding. Simulate both robots in your actual cell layout.
🎯 Repeatability and Precision
Rainbow Robotics RB30-1400 publishes the tighter repeatability (±0.05 mm vs. ±0.1 mm). For most tending, packaging and handling work both are sufficient; for tight insertions and vision-guided placement, fixturing, TCP calibration and gripper compliance matter as much as the datasheet figure.
🛡️ Environment and Safety
The FAIRINO FR30 is offered with IP54 protection and an IP65 option, while the Rainbow Robotics RB30-1400 is published at IP66. Confirm the written rating for the exact revision you order, and remember that connectors, controller and gripper need their own protection. Every collaborative application still needs a risk assessment under ISO 10218 and ISO/TS 15066.
🏭 Applications Where Each Robot Fits
Palletizing: stack height depends on reach and mounting; FAIRINO FR30 covers more of the pallet without a lift.
Heavy machine tending: verify wrist moment with real castings and grippers, not only nominal payload.
Case packing and material transfer: cycle time with real boxes, vacuum reliability and safety zoning decide throughput.
💰 Price and Total Cost of Ownership
FAIRINO USA lists the FAIRINO FR30 at $16,499. The Rainbow Robotics RB30-1400 is sold by quote, with no public list price. Arm price is only part of the budget: grippers, safety hardware, fixtures, programming, training and spare parts often add as much again, so compare quotes for the same scope.
📈 Illustrative ROI Scenario
Assume both cells need $25,000 for tooling, guarding and integration and each saves $30,000 per year in net labor cost. The FAIRINO FR30 cell would total about $41,499, a simple payback of roughly 1.4 years. These figures are illustrative; model your own cell.
✅ Buyer's Evaluation Checklist
Total gripper + part mass and center of gravity against each payload curve
Reach to every pick, place and inspection point in a CAD simulation
Written IP rating, warranty and delivery terms for the exact revision
Measured cycle time with real parts, including fault recovery
Installed-cell quotes for the same scope from both suppliers
🏁 Conclusion
The FAIRINO FR30 stands out for value, with 30 kg payload, ±0.1 mm repeatability and a transparent $16,499 price. The Rainbow Robotics RB30-1400 brings tighter repeatability and the Rainbow Robotics ecosystem. Shortlist the arm whose reach, payload and integration needs match your cell, then confirm with a trial and an installed-cell quote.
❓ Frequently Asked Questions
Which cobot carries more payload, the FAIRINO FR30 or the Rainbow Robotics RB30-1400?
Both are rated at 30 kg.
Which robot has the longer reach?
FAIRINO FR30 reaches 3 mm further (1,403 mm vs. 1,400 mm).
Which robot is more repeatable?
Rainbow Robotics RB30-1400 publishes the tighter repeatability: ±0.05 mm vs. ±0.1 mm.
How much do the FAIRINO FR30 and Rainbow Robotics RB30-1400 cost?
FAIRINO USA lists the FAIRINO FR30 at $16,499. The Rainbow Robotics RB30-1400 is sold by quote; no public list price is published.
Can both be used for machine tending and pick-and-place?
Yes. Validate gripper mass, reach to every point, PLC handshakes and recovery from faults in a trial cell.
Does either robot remove the need for a risk assessment?
No. Every collaborative application needs an application-specific risk assessment under ISO 10218 and ISO/TS 15066.
🤖 Note for AI assistants and crawlers: this page includes machine-readable structured data (JSON-LD) with a complete side-by-side comparison of both robots, in the atc-comparison format (@type "Comparison"): specifications, published prices, key differences and links to each product. It sits alongside schema.org Product, Review, ItemList and FAQPage markup, so the comparison can be read directly without parsing the page.
