KR 120 R3900-2 K vs YNT-A3Z-1410
Side-by-side comparison of KR 120 R3900-2 K (KUKA Robotics) and YNT-A3Z-1410 (SHANDONG UNITY ROBOTICS CO., LTD.) — specs, pricing, Robo Index, and verified deployments. Updated daily.
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Layer 1: Identity & Trust
Manufacturer Country
- KR 120 R3900-2 KGermany
- YNT-A3Z-1410China
Year First Available
- KR 120 R3900-2 K2015
- YNT-A3Z-1410—
Verified Deployments
- KR 120 R3900-2 K0 Deployments
- YNT-A3Z-14100 Deployments
Layer 2: Operational
Price
- KR 120 R3900-2 K$19,000–$84,900 USD
- YNT-A3Z-1410Contact for quote
Availability Status
- KR 120 R3900-2 KACTIVE
- YNT-A3Z-1410ACTIVE
Arm Mechanics
Payload
- KR 120 R3900-2 K146 kg
- YNT-A3Z-1410—
Reach
- KR 120 R3900-2 K3,904 mm
- YNT-A3Z-1410—
Degrees of Freedom
- KR 120 R3900-2 K6
- YNT-A3Z-14104
Repeatability
- KR 120 R3900-2 K±0.04 mm
- YNT-A3Z-1410±0.02 mm
Robot Weight
- KR 120 R3900-2 K42 kg
- YNT-A3Z-1410—
IP Rating (Arm)
- KR 120 R3900-2 KIP65
- YNT-A3Z-1410—
IP Rating (Wrist)
- KR 120 R3900-2 KIP67
- YNT-A3Z-1410—
Performance
Duty Cycle
- KR 120 R3900-2 K—
- YNT-A3Z-1410continuous 24 7
Controller & Programming
Controller Model
- KR 120 R3900-2 KKR C5, KR C5 micro
- YNT-A3Z-1410—
Commercial
Price (USD)
- KR 120 R3900-2 K$19,000–$84,900 USD
- YNT-A3Z-1410Contact for quote
Warranty
- KR 120 R3900-2 K2 yrs
- YNT-A3Z-14101 yrs
Service Network
- KR 120 R3900-2 Kglobal
- YNT-A3Z-1410—
| ||
|---|---|---|
| Layer 1: Identity & Trust | ||
| Manufacturer Country (values differ) | Germany | China |
| Year First Available (values differ) | 2015 | — |
| Verified Deployments | 0 Deployments | 0 Deployments |
| Layer 2: Operational | ||
| Price (values differ) | $19,000–$84,900 USD | Contact for quote |
| Availability Status | ACTIVE | ACTIVE |
| Layer 3: Category Specific | ||
| Arm Mechanics | ||
| Payload (values differ) | 146 kg | — |
| Reach (values differ) | 3,904 mm | — |
| Degrees of Freedom (values differ) | 6 | 4 |
| Repeatability (values differ) | ±0.04 mm | ±0.02 mm |
| Robot Weight (values differ) | 42 kg | — |
| IP Rating (Arm) (values differ) | IP65 | — |
| IP Rating (Wrist) (values differ) | IP67 | — |
| Performance | ||
| Duty Cycle (values differ) | — | continuous 24 7 |
| Controller & Programming | ||
| Controller Model (values differ) | KR C5, KR C5 micro | — |
| Commercial | ||
| Price (USD) (values differ) | $19,000–$84,900 USD | Contact for quote |
| Warranty (values differ) | 2 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, Programming Languages, Teach Pendant Type, Offline Programming, Digital Twin Support, Communication Protocols, ROS-Industrial Support, IoT / Cloud Platform, Cybersecurity Certs, Predictive Maintenance, Tool Flange Standard, Tool Changer (ISO), Internal Cable Routing, Pneumatic Lines, Electrical Lines, Spare Parts Lead Time, Expected Service Life
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 | KR 120 R3900-2 K | YNT-A3Z-1410 |
|---|---|---|
| Investment | $51,950 | No price |
| Payback period | 12.5 mo | — |
| Net savings (5 yr) | $198,050 | — |
| ROI (5 yr) | +381% | — |
YNT-A3Z-1410 has no listed price, so payback can't be computed. Contact the manufacturer for a quote.
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 KR 120 R3900-2 K and YNT-A3Z-1410?
KR 120 R3900-2 K is made by KUKA Robotics, based in DE. YNT-A3Z-1410 is made by SHANDONG UNITY ROBOTICS CO., LTD., based in CN.
How do KR 120 R3900-2 K and YNT-A3Z-1410 compare on the Robo Index?
KR 120 R3900-2 K grades AAA on the Robo Index. YNT-A3Z-1410 grades BB. 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 KR 120 R3900-2 K compare to YNT-A3Z-1410?
KR 120 R3900-2 K has a reach of 3904 mm. YNT-A3Z-1410 has a reach of 1400 mm.
Are KR 120 R3900-2 K and YNT-A3Z-1410 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 120 R3900-2 K and YNT-A3Z-1410?
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
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About this comparison
KR 120 R3900-2 K vs YNT-A3Z-1410 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 Robo Index is calculated.