KR 120 R3900-2 K vs PT Tray Labeler
Side-by-side comparison of KR 120 R3900-2 K (KUKA Robotics) and PT Tray Labeler (PrinTrayce Systems LLC) — specs, pricing, Robo Index, and verified deployments. Updated daily.
Optimize comparison for buyer
Optimized for Last-Mile Delivery buyers. Priority specs lifted to the top and marked with a target.
Layer 1: Identity & Trust
Manufacturer Country
- KR 120 R3900-2 KGermany
- PT Tray LabelerUnited States
Year First Available
- KR 120 R3900-2 K2015
- PT Tray Labeler—
Verified Deployments
- KR 120 R3900-2 K0 Deployments
- PT Tray Labeler0 Deployments
Layer 2: Operational
Price
- KR 120 R3900-2 K$19,000–$84,900 USD
- PT Tray LabelerContact for quote
Availability Status
- KR 120 R3900-2 KACTIVE
- PT Tray LabelerACTIVE
Arm Mechanics
Payload
- KR 120 R3900-2 K146 kg
- PT Tray Labeler—
IP Rating (Arm)
- KR 120 R3900-2 KIP65
- PT Tray Labeler—
Reach
- KR 120 R3900-2 K3,904 mm
- PT Tray Labeler—
Degrees of Freedom
- KR 120 R3900-2 K6
- PT Tray Labeler—
Repeatability
- KR 120 R3900-2 K±0.04 mm
- PT Tray Labeler—
Robot Weight
- KR 120 R3900-2 K42 kg
- PT Tray Labeler—
IP Rating (Wrist)
- KR 120 R3900-2 KIP67
- PT Tray Labeler—
Performance
Duty Cycle
- KR 120 R3900-2 K—
- PT Tray Labelercontinuous 24 7
Controller & Programming
Controller Model
- KR 120 R3900-2 KKR C5, KR C5 micro
- PT Tray Labelersingle host computer[1]
Digital Twin Support
- KR 120 R3900-2 K—
- PT Tray LabelerNo
Connectivity
ROS-Industrial Support
- KR 120 R3900-2 K—
- PT Tray Labelernone
Predictive Maintenance
- KR 120 R3900-2 K—
- PT Tray Labelerthreshold based
Commercial
Price (USD)
- KR 120 R3900-2 K$19,000–$84,900 USD
- PT Tray LabelerContact for quote
Warranty
- KR 120 R3900-2 K2 yrs
- PT Tray Labeler—
Service Network
- KR 120 R3900-2 Kglobal
- PT Tray Labelerregional
| | |
|---|---|---|
| Layer 1: Identity & Trust | ||
| Manufacturer Country (values differ) | Germany | United States |
| 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 (priority for Last-Mile Delivery buyers) (values differ) | 146 kg | — |
| IP Rating (Arm) (priority for Last-Mile Delivery buyers) (values differ) | IP65 | — |
| Reach (values differ) | 3,904 mm | — |
| Degrees of Freedom (values differ) | 6 | — |
| Repeatability (values differ) | ±0.04 mm | — |
| Robot Weight (values differ) | 42 kg | — |
| 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 | single host computer[1] |
| Digital Twin Support (values differ) | — | No |
| Connectivity | ||
| ROS-Industrial Support (values differ) | — | none |
| Predictive Maintenance (values differ) | — | threshold based |
| 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, Communication Protocols, IoT / Cloud Platform, Cybersecurity Certs, 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 | PT Tray Labeler |
|---|---|---|
| Investment | $51,950 | No price |
| Payback period | 12.5 mo | — |
| Net savings (5 yr) | $198,050 | — |
| ROI (5 yr) | +381% | — |
PT Tray Labeler 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 PT Tray Labeler?
KR 120 R3900-2 K is made by KUKA Robotics, based in DE. PT Tray Labeler is made by PrinTrayce Systems LLC, based in US.
How do KR 120 R3900-2 K and PT Tray Labeler compare on the Robo Index?
KR 120 R3900-2 K grades AAA on the Robo Index. PT Tray Labeler 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.
Are KR 120 R3900-2 K and PT Tray Labeler 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 PT Tray Labeler?
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 PT Tray Labeler 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.