KR 120 R3900-2 K vs marc0 Gantry System
Side-by-side comparison of KR 120 R3900-2 K (KUKA Robotics) and marc0 Gantry System (marco Systemanalyse und Entwicklung GmbH) — specs, pricing, Robo Score, and verified deployments. Updated daily.
Optimize comparison for buyer
Layer 1: Identity & Trust
Manufacturer Country
- KR 120 R3900-2 KGermany
- marc0 Gantry SystemGermany
Year First Available
- KR 120 R3900-2 K2015
- marc0 Gantry System—
Verified Deployments
- KR 120 R3900-2 K0 Deployments
- marc0 Gantry System0 Deployments
Layer 2: Operational
Price
- KR 120 R3900-2 K$19,000–$84,900 USD
- marc0 Gantry SystemContact for quote
Availability Status
- KR 120 R3900-2 KACTIVE
- marc0 Gantry SystemACTIVE
Arm Mechanics
Payload
- KR 120 R3900-2 K146 kg
- marc0 Gantry System13 kg
Reach
- KR 120 R3900-2 K3,904 mm
- marc0 Gantry System—
Degrees of Freedom
- KR 120 R3900-2 K6
- marc0 Gantry System3
Repeatability
- KR 120 R3900-2 K±0.04 mm
- marc0 Gantry System—
Robot Weight
- KR 120 R3900-2 K42 kg
- marc0 Gantry System65 kg
IP Rating (Arm)
- KR 120 R3900-2 KIP65
- marc0 Gantry System—
IP Rating (Wrist)
- KR 120 R3900-2 KIP67
- marc0 Gantry System—
Performance
Duty Cycle
- KR 120 R3900-2 K—
- marc0 Gantry Systemcontinuous 24 7
Controller & Programming
Controller Model
- KR 120 R3900-2 KKR C5, KR C5 micro
- marc0 Gantry SystemDispensing Control Unit (DCU) (integrated)
Connectivity
ROS-Industrial Support
- KR 120 R3900-2 K—
- marc0 Gantry Systemnone
End-Effector
Internal Cable Routing
- KR 120 R3900-2 K—
- marc0 Gantry Systemexternal only
Commercial
Price (USD)
- KR 120 R3900-2 K$19,000–$84,900 USD
- marc0 Gantry SystemContact for quote
Warranty
- KR 120 R3900-2 K2 yrs
- marc0 Gantry System—
Service Network
- KR 120 R3900-2 Kglobal
- marc0 Gantry Systemregional
| ||
|---|---|---|
| Layer 1: Identity & Trust | ||
| Manufacturer Country | Germany | Germany |
| 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 | 13 kg |
| Reach (values differ) | 3,904 mm | — |
| Degrees of Freedom (values differ) | 6 | 3 |
| Repeatability (values differ) | ±0.04 mm | — |
| Robot Weight (values differ) | 42 kg | 65 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 | Dispensing Control Unit (DCU) (integrated) |
| Connectivity | ||
| ROS-Industrial Support (values differ) | — | none |
| End-Effector | ||
| Internal Cable Routing (values differ) | — | external only |
| Commercial | ||
| Price (USD) (values differ) | $19,000–$84,900 USD | Contact for quote |
| Warranty (values differ) | 2 yrs | — |
| Service Network (values differ) | global | regional |
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, IoT / Cloud Platform, Cybersecurity Certs, Predictive Maintenance, Tool Flange Standard, Tool Changer (ISO), 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 | marc0 Gantry System |
|---|---|---|
| Investment | $51,950 | No price |
| Payback period | 12.5 mo | — |
| Net savings (5 yr) | $198,050 | — |
| ROI (5 yr) | +381% | — |
marc0 Gantry System 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 marc0 Gantry System?
KR 120 R3900-2 K is made by KUKA Robotics, based in DE. marc0 Gantry System is made by marco Systemanalyse und Entwicklung GmbH, based in DE.
How do KR 120 R3900-2 K and marc0 Gantry System compare on the Robo Score?
KR 120 R3900-2 K scores 78.0 on the Robo Score. marc0 Gantry System scores 46.3. The Robo Score is a 0–100 credibility figure blending commercial maturity, verified deployments, company standing, and independent coverage — see methodology for the full breakdown.
Are KR 120 R3900-2 K and marc0 Gantry System 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 marc0 Gantry System?
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 marc0 Gantry System 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 Score is calculated.