Cam Indexer Technology vs KR 120 R3900-2 K
Side-by-side comparison of Cam Indexer Technology (Sankyo Automation) and KR 120 R3900-2 K (KUKA Robotics) — specs, pricing, Robo Score, and verified deployments. Updated daily.
Optimize comparison for buyer
Optimized for Manufacturing buyers. Priority specs lifted to the top and marked with a target.
Layer 1: Identity & Trust
Manufacturer Country
- Cam Indexer TechnologyUnited States
- KR 120 R3900-2 KGermany
Year First Available
- Cam Indexer Technology—
- KR 120 R3900-2 K2015
Verified Deployments
- Cam Indexer Technology0 Deployments
- KR 120 R3900-2 K0 Deployments
Layer 2: Operational
Price
- Cam Indexer TechnologyContact for quote
- KR 120 R3900-2 K$19,000–$84,900 USD
Availability Status
- Cam Indexer TechnologyACTIVE
- KR 120 R3900-2 KACTIVE
Arm Mechanics
Reach
- Cam Indexer Technology—
- KR 120 R3900-2 K3,904 mm
Repeatability
- Cam Indexer Technology—
- KR 120 R3900-2 K±0.04 mm
Payload
- Cam Indexer Technology—
- KR 120 R3900-2 K146 kg
IP Rating (Arm)
- Cam Indexer Technology—
- KR 120 R3900-2 KIP65
Degrees of Freedom
- Cam Indexer Technology—
- KR 120 R3900-2 K6
Robot Weight
- Cam Indexer Technology410 kg
- KR 120 R3900-2 K42 kg
IP Rating (Wrist)
- Cam Indexer Technology—
- KR 120 R3900-2 KIP67
Performance
Duty Cycle
- Cam Indexer Technologycontinuous 24 7
- KR 120 R3900-2 K—
Controller & Programming
Controller Model
- Cam Indexer Technology—
- KR 120 R3900-2 KKR C5, KR C5 micro
Connectivity
ROS-Industrial Support
- Cam Indexer Technologynone
- KR 120 R3900-2 K—
Predictive Maintenance
- Cam Indexer Technologynone
- KR 120 R3900-2 K—
End-Effector
Tool Changer (ISO)
- Cam Indexer Technologynone
- KR 120 R3900-2 K—
Internal Cable Routing
- Cam Indexer Technologyexternal only
- KR 120 R3900-2 K—
Commercial
Price (USD)
- Cam Indexer TechnologyContact for quote
- KR 120 R3900-2 K$19,000–$84,900 USD
Warranty
- Cam Indexer Technology—
- KR 120 R3900-2 K2 yrs
Service Network
- Cam Indexer Technologyregional
- KR 120 R3900-2 Kglobal
| | |
|---|---|---|
| Layer 1: Identity & Trust | ||
| Manufacturer Country (values differ) | United States | Germany |
| Year First Available (values differ) | — | 2015 |
| Verified Deployments | 0 Deployments | 0 Deployments |
| Layer 2: Operational | ||
| Price (values differ) | Contact for quote | $19,000–$84,900 USD |
| Availability Status | ACTIVE | ACTIVE |
| Layer 3: Category Specific | ||
| Arm Mechanics | ||
| Reach (priority for Manufacturing buyers) (values differ) | — | 3,904 mm |
| Repeatability (priority for Manufacturing buyers) (values differ) | — | ±0.04 mm |
| Payload (priority for Manufacturing buyers) (values differ) | — | 146 kg |
| IP Rating (Arm) (priority for Manufacturing buyers) (values differ) | — | IP65 |
| Degrees of Freedom (values differ) | — | 6 |
| Robot Weight (values differ) | 410 kg | 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 |
| Connectivity | ||
| ROS-Industrial Support (values differ) | none | — |
| Predictive Maintenance (values differ) | none | — |
| End-Effector | ||
| Tool Changer (ISO) (values differ) | none | — |
| Internal Cable Routing (values differ) | external only | — |
| Commercial | ||
| Price (USD) (values differ) | Contact for quote | $19,000–$84,900 USD |
| Warranty (values differ) | — | 2 yrs |
| Service Network (values differ) | regional | 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, IoT / Cloud Platform, Cybersecurity Certs, Tool Flange Standard, 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 | Cam Indexer Technology | KR 120 R3900-2 K |
|---|---|---|
| Investment | No price | $51,950 |
| Payback period | — | 12.5 mo |
| Net savings (5 yr) | — | $198,050 |
| ROI (5 yr) | — | +381% |
Cam Indexer Technology 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 Cam Indexer Technology and KR 120 R3900-2 K?
Cam Indexer Technology is made by Sankyo Automation, based in US. KR 120 R3900-2 K is made by KUKA Robotics, based in DE.
How do Cam Indexer Technology and KR 120 R3900-2 K compare on the Robo Score?
Cam Indexer Technology scores 35.5 on the Robo Score. KR 120 R3900-2 K scores 78.0. 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 Cam Indexer Technology and KR 120 R3900-2 K 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 Cam Indexer Technology and KR 120 R3900-2 K?
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
Cam Indexer Technology vs KR 120 R3900-2 K 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.