ABB IRB-4600 vs KR SCARA 20 and 60
Side-by-side comparison of ABB IRB-4600 (ABB) and KR SCARA 20 and 60 (KUKA Robotics) — specs, pricing, Robo Score, and verified deployments. Updated daily.
Optimize comparison for buyer
Optimized for Cleaning & Facilities buyers. Priority specs lifted to the top and marked with a target.
Layer 1: Identity & Trust
Manufacturer Country
- ABB IRB-4600Switzerland
- KR SCARA 20 and 60Germany
Year First Available
- ABB IRB-46002015
- KR SCARA 20 and 602024
Verified Deployments
- ABB IRB-46000 Deployments
- KR SCARA 20 and 600 Deployments
Layer 2: Operational
Availability Status
- ABB IRB-4600ACTIVE
- KR SCARA 20 and 60ACTIVE
Arm Mechanics
Robot Weight
- ABB IRB-4600235 kg
- KR SCARA 20 and 60—
Payload
- ABB IRB-460060 kg
- KR SCARA 20 and 60—
Reach
- ABB IRB-46002,550 mm
- KR SCARA 20 and 60—
Degrees of Freedom
- ABB IRB-46006
- KR SCARA 20 and 604
Repeatability
- ABB IRB-4600±0.05 mm
- KR SCARA 20 and 60—
Path Accuracy
- ABB IRB-4600±0.5 mm
- KR SCARA 20 and 60—
IP Rating (Arm)
- ABB IRB-4600IP67
- KR SCARA 20 and 60—
IP Rating (Wrist)
- ABB IRB-4600IP67
- KR SCARA 20 and 60—
Performance
Cycle Time (25/305/25)
- ABB IRB-46000.4 s
- KR SCARA 20 and 60—
MTBF
- ABB IRB-4600100,000 hrs
- KR SCARA 20 and 60—
Duty Cycle
- ABB IRB-4600continuous 24 7
- KR SCARA 20 and 60—
Vibration Damping
- ABB IRB-4600active model based
- KR SCARA 20 and 60—
Safety
Safety Category
- ABB IRB-4600Cat.3 PLd
- KR SCARA 20 and 60—
Dual Check Safety
- ABB IRB-4600Yes
- KR SCARA 20 and 60—
Safety I/O Pairs
- ABB IRB-46008
- KR SCARA 20 and 60—
E-Stop Response
- ABB IRB-460010 ms
- KR SCARA 20 and 60—
Safe Zone Count
- ABB IRB-46003
- KR SCARA 20 and 60—
Controller & Programming
Controller Model
- ABB IRB-4600OmniCore
- KR SCARA 20 and 60—
Programming Languages
- ABB IRB-4600TP, KAREL
- KR SCARA 20 and 60—
Teach Pendant Type
- ABB IRB-4600smart pad
- KR SCARA 20 and 60—
Offline Programming
- ABB IRB-4600ROBOGUIDE
- KR SCARA 20 and 60—
Digital Twin Support
- ABB IRB-4600Yes
- KR SCARA 20 and 60—
Connectivity
ROS-Industrial Support
- ABB IRB-4600vendor supported
- KR SCARA 20 and 60—
IoT / Cloud Platform
- ABB IRB-4600FANUC ZDT
- KR SCARA 20 and 60—
Cybersecurity Certs
- ABB IRB-4600IEC 62443 SL1
- KR SCARA 20 and 60—
Predictive Maintenance
- ABB IRB-4600threshold based
- KR SCARA 20 and 60—
End-Effector
Tool Flange Standard
- ABB IRB-4600ISO 9409-1
- KR SCARA 20 and 60—
Tool Changer (ISO)
- ABB IRB-4600ATI
- KR SCARA 20 and 60—
Internal Cable Routing
- ABB IRB-4600through arm and wrist
- KR SCARA 20 and 60—
Pneumatic Lines
- ABB IRB-46002
- KR SCARA 20 and 60—
Electrical Lines
- ABB IRB-460012
- KR SCARA 20 and 60—
Commercial
Warranty
- ABB IRB-46001 yrs
- KR SCARA 20 and 60—
Service Network
- ABB IRB-4600global
- KR SCARA 20 and 60—
Spare Parts Lead Time
- ABB IRB-460014 days
- KR SCARA 20 and 60—
Expected Service Life
- ABB IRB-460010 yrs
- KR SCARA 20 and 60—
| | |
|---|---|---|
| Layer 1: Identity & Trust | ||
| Manufacturer Country (values differ) | Switzerland | Germany |
| Year First Available (values differ) | 2015 | 2024 |
| Verified Deployments | 0 Deployments | 0 Deployments |
| Layer 2: Operational | ||
| Availability Status | ACTIVE | ACTIVE |
| Layer 3: Category Specific | ||
| Arm Mechanics | ||
| Robot Weight (priority for Cleaning & Facilities buyers) (values differ) | 235 kg | — |
| Payload (priority for Cleaning & Facilities buyers) (values differ) | 60 kg | — |
| Reach (values differ) | 2,550 mm | — |
| Degrees of Freedom (values differ) | 6 | 4 |
| Repeatability (values differ) | ±0.05 mm | — |
| Path Accuracy (values differ) | ±0.5 mm | — |
| IP Rating (Arm) (values differ) | IP67 | — |
| IP Rating (Wrist) (values differ) | IP67 | — |
| Performance | ||
| Cycle Time (25/305/25) (values differ) | 0.4 s | — |
| MTBF (values differ) | 100,000 hrs | — |
| Duty Cycle (values differ) | continuous 24 7 | — |
| Vibration Damping (values differ) | active model based | — |
| Safety | ||
| Safety Category (values differ) | Cat.3 PLd | — |
| Dual Check Safety (values differ) | Yes | — |
| Safety I/O Pairs (values differ) | 8 | — |
| E-Stop Response (values differ) | 10 ms | — |
| Safe Zone Count (values differ) | 3 | — |
| Controller & Programming | ||
| Controller Model (values differ) | OmniCore | — |
| Programming Languages (values differ) | TP, KAREL | — |
| Teach Pendant Type (values differ) | smart pad | — |
| Offline Programming (values differ) | ROBOGUIDE | — |
| Digital Twin Support (values differ) | Yes | — |
| Connectivity | ||
| ROS-Industrial Support (values differ) | vendor supported | — |
| IoT / Cloud Platform (values differ) | FANUC ZDT | — |
| Cybersecurity Certs (values differ) | IEC 62443 SL1 | — |
| Predictive Maintenance (values differ) | threshold based | — |
| End-Effector | ||
| Tool Flange Standard (values differ) | ISO 9409-1 | — |
| Tool Changer (ISO) (values differ) | ATI | — |
| Internal Cable Routing (values differ) | through arm and wrist | — |
| Pneumatic Lines (values differ) | 2 | — |
| Electrical Lines (values differ) | 12 | — |
| Commercial | ||
| Warranty (values differ) | 1 yrs | — |
| Service Network (values differ) | global | — |
| Spare Parts Lead Time (values differ) | 14 days | — |
| Expected Service Life (values differ) | 10 yrs | — |
Insufficient data for full comparison
The following fields had no data for any of the selected robots: Price, Battery / Shift Runtime, Max TCP Speed, Communication Protocols, Price (USD)
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 | ABB IRB-4600 | KR SCARA 20 and 60 |
|---|---|---|
| Investment | No price | No price |
| Payback period | — | — |
| Net savings (5 yr) | — | — |
| ROI (5 yr) | — | — |
ABB IRB-4600, KR SCARA 20 and 60 have 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 ABB IRB-4600 and KR SCARA 20 and 60?
ABB IRB-4600 is made by ABB, based in CH. KR SCARA 20 and 60 is made by KUKA Robotics, based in DE.
When were ABB IRB-4600 and KR SCARA 20 and 60 launched?
ABB IRB-4600 launched in 2015. KR SCARA 20 and 60 launched in 2024.
How do ABB IRB-4600 and KR SCARA 20 and 60 compare on the Robo Score?
ABB IRB-4600 scores 72.8 on the Robo Score. KR SCARA 20 and 60 scores 45.6. 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.
How does the reach of ABB IRB-4600 compare to KR SCARA 20 and 60?
ABB IRB-4600 has a reach of 1811 mm. KR SCARA 20 and 60 has a reach of 1200 mm.
Are ABB IRB-4600 and KR SCARA 20 and 60 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 ABB IRB-4600 and KR SCARA 20 and 60?
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
ABB IRB-4600 vs KR SCARA 20 and 60 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.