FAIRINO FR20 vs. JAKA Zu 18: 20 kg Cobot Comparison
Updated: Nov 2
20 kg-class collaborative robot comparison • Payload, reach, precision and U.S. pricing
🤖 Overview: The JAKA Zu 18 from JAKA and the FAIRINO FR20 compete in the 20 kg-class cobot segment. The JAKA Zu 18 offers 18 kg of rated payload, 1,073 mm of reach and ±0.03 mm repeatability. The FAIRINO FR20 answers with 20 kg, 1,854 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 FR20 20 kg-class cobot 
JAKA Zu 18 cobot
⚖️ Quick Verdict: FAIRINO FR20 vs. JAKA Zu 18
Choose the FAIRINO FR20 when it matches or exceeds the payload and reaches further, at a published $16,499.
Choose the JAKA Zu 18 when it brings the JAKA ecosystem, from $36,000 (indicative list price).
Validate both with your real gripper, part mass and layout; installed-cell cost and measured cycle time decide ROI.
📊 FAIRINO FR20 vs. JAKA Zu 18 Specifications
Specification | FAIRINO FR20 | JAKA Zu 18 |
|---|---|---|
Rated payload | 20 kg | 18 kg |
Maximum payload | 25 kg | See manufacturer datasheet |
Reach | 1,854 mm | 1,073 mm |
Repeatability | ±0.1 mm | ±0.03 mm |
Axes | 6 | 6 |
Arm weight | ≈85 kg | See manufacturer datasheet |
IP rating | IP54 / IP65 optional | IP54 |
TCP speed | 2 m/s typical | See manufacturer datasheet |
Public price | $16,499 (FAIRINO USA) | From $36,000 (indicative list price) |
🏋️ Payload: 20 kg vs. 18 kg
FAIRINO FR20 carries 2 kg more rated payload. In practice, payload includes the gripper, adapter plate, sensors and cabling, so a 2–4 kg tool consumes a large share of either rating. Ask both suppliers for the payload curve at your tool offset and orientation.
📏 Reach: 1,854 mm vs. 1,073 mm
FAIRINO FR20 reaches 781 mm (about 73%) 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
JAKA Zu 18 publishes the tighter repeatability (±0.03 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 FR20 is offered with IP54 protection and an IP65 option, while the JAKA Zu 18 is published at IP54. 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 FR20 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 FR20 at $16,499. The JAKA Zu 18 is listed from $36,000 (indicative list price), so the published arm prices differ by about $19,501 (roughly 54% less for the FAIRINO). 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 FR20 cell would total about $41,499, a simple payback of roughly 1.4 years. The JAKA Zu 18 cell would total about $61,000, or roughly 2.0 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 FR20 stands out for value, with 20 kg payload, ±0.1 mm repeatability and a transparent $16,499 price. The JAKA Zu 18 brings the JAKA ecosystem at a higher published price. 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 FR20 or the JAKA Zu 18?
FAIRINO FR20 has the higher rated payload: 20 kg for the FAIRINO FR20 vs. 18 kg for the JAKA Zu 18.
Which robot has the longer reach?
FAIRINO FR20 reaches 781 mm further (1,854 mm vs. 1,073 mm).
Which robot is more repeatable?
JAKA Zu 18 publishes the tighter repeatability: ±0.03 mm vs. ±0.1 mm.
How much do the FAIRINO FR20 and JAKA Zu 18 cost?
FAIRINO USA lists the FAIRINO FR20 at $16,499. The JAKA Zu 18 is listed from $36,000 (indicative list price).
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.
