KR 120 R3900-2 K vs PKR Gantry Robotic Case/Tray Packers
Side-by-side comparison of KR 120 R3900-2 K (KUKA Robotics) and PKR Gantry Robotic Case/Tray Packers (EndFlex) — specs, pricing, Robo Score, and verified deployments. Updated daily.
Optimize comparison for buyer
Optimized for Warehousing & Logistics buyers. Priority specs lifted to the top and marked with a target.
Layer 1: Identity & Trust
Manufacturer Country
- KR 120 R3900-2 KGermany
- PKR Gantry Robotic Case/Tray PackersUnited States
Year First Available
- KR 120 R3900-2 K2015
- PKR Gantry Robotic Case/Tray Packers—
Verified Deployments
- KR 120 R3900-2 K0 Deployments
- PKR Gantry Robotic Case/Tray Packers0 Deployments
Layer 2: Operational
Price
- KR 120 R3900-2 K$19,000–$84,900 USD
- PKR Gantry Robotic Case/Tray PackersContact for quote
Availability Status
- KR 120 R3900-2 KACTIVE
- PKR Gantry Robotic Case/Tray PackersACTIVE
Arm Mechanics
Payload
- KR 120 R3900-2 K146 kg
- PKR Gantry Robotic Case/Tray Packers—
Reach
- KR 120 R3900-2 K3,904 mm
- PKR Gantry Robotic Case/Tray Packers—
Degrees of Freedom
- KR 120 R3900-2 K6
- PKR Gantry Robotic Case/Tray Packers3
Repeatability
- KR 120 R3900-2 K±0.04 mm
- PKR Gantry Robotic Case/Tray Packers—
Robot Weight
- KR 120 R3900-2 K42 kg
- PKR Gantry Robotic Case/Tray Packers—
IP Rating (Arm)
- KR 120 R3900-2 KIP65
- PKR Gantry Robotic Case/Tray Packers—
IP Rating (Wrist)
- KR 120 R3900-2 KIP67
- PKR Gantry Robotic Case/Tray Packers—
Performance
Duty Cycle
- KR 120 R3900-2 K—
- PKR Gantry Robotic Case/Tray Packerscontinuous 24 7
Safety
Dual Check Safety
- KR 120 R3900-2 K—
- PKR Gantry Robotic Case/Tray PackersNo
Controller & Programming
Controller Model
- KR 120 R3900-2 KKR C5, KR C5 micro
- PKR Gantry Robotic Case/Tray PackersOmron PLC
Digital Twin Support
- KR 120 R3900-2 K—
- PKR Gantry Robotic Case/Tray PackersNo
Connectivity
ROS-Industrial Support
- KR 120 R3900-2 K—
- PKR Gantry Robotic Case/Tray Packersnone
End-Effector
Tool Flange Standard
- KR 120 R3900-2 K—
- PKR Gantry Robotic Case/Tray Packersother
Internal Cable Routing
- KR 120 R3900-2 K—
- PKR Gantry Robotic Case/Tray Packersexternal only
Commercial
Price (USD)
- KR 120 R3900-2 K$19,000–$84,900 USD
- PKR Gantry Robotic Case/Tray PackersContact for quote
Warranty
- KR 120 R3900-2 K2 yrs
- PKR Gantry Robotic Case/Tray Packers—
Service Network
- KR 120 R3900-2 Kglobal
- PKR Gantry Robotic Case/Tray Packersregional
| | |
|---|---|---|
| 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 Warehousing & Logistics buyers) (values differ) | 146 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 | — |
| IP Rating (Arm) (values differ) | IP65 | — |
| IP Rating (Wrist) (values differ) | IP67 | — |
| Performance | ||
| Duty Cycle (values differ) | — | continuous 24 7 |
| Safety | ||
| Dual Check Safety (values differ) | — | No |
| Controller & Programming | ||
| Controller Model (values differ) | KR C5, KR C5 micro | Omron PLC |
| Digital Twin Support (values differ) | — | No |
| Connectivity | ||
| ROS-Industrial Support (values differ) | — | none |
| End-Effector | ||
| Tool Flange Standard (values differ) | — | other |
| 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, Safety I/O Pairs, E-Stop Response, Safe Zone Count, Programming Languages, Teach Pendant Type, Offline Programming, Communication Protocols, IoT / Cloud Platform, Cybersecurity Certs, Predictive Maintenance, 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 | PKR Gantry Robotic Case/Tray Packers |
|---|---|---|
| Investment | $51,950 | No price |
| Payback period | 12.5 mo | — |
| Net savings (5 yr) | $198,050 | — |
| ROI (5 yr) | +381% | — |
PKR Gantry Robotic Case/Tray Packers 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 PKR Gantry Robotic Case/Tray Packers?
KR 120 R3900-2 K is made by KUKA Robotics, based in DE. PKR Gantry Robotic Case/Tray Packers is made by EndFlex, based in US.
How do KR 120 R3900-2 K and PKR Gantry Robotic Case/Tray Packers compare on the Robo Score?
KR 120 R3900-2 K scores 78.0 on the Robo Score. PKR Gantry Robotic Case/Tray Packers scores 53.0. 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 PKR Gantry Robotic Case/Tray Packers 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 PKR Gantry Robotic Case/Tray Packers?
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 PKR Gantry Robotic Case/Tray Packers 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.