ABB IRB-2600 vs KUKA KR 6 R900 Sixx Robot
Side-by-side comparison of ABB IRB-2600 (ABB) and KUKA KR 6 R900 Sixx Robot (KUKA Robotics) — specs, pricing, Robo Score, and verified deployments. Updated daily.
Optimize comparison for buyer
Optimized for Home & Household buyers. Priority specs lifted to the top and marked with a target.
Layer 1: Identity & Trust
Manufacturer Country
- ABB IRB-2600Switzerland

- KUKA KR 6 R900 Sixx RobotGermany

Year First Available
- ABB IRB-26002015

- KUKA KR 6 R900 Sixx Robot—

Verified Deployments
- ABB IRB-26000 Deployments

- KUKA KR 6 R900 Sixx Robot0 Deployments

Layer 2: Operational
Price
- ABB IRB-2600$11,000–$20,999 USD

- KUKA KR 6 R900 Sixx RobotContact for quote

Availability Status
- ABB IRB-2600ACTIVE

- KUKA KR 6 R900 Sixx RobotACTIVE

Arm Mechanics
Robot Weight
- ABB IRB-2600235 kg

- KUKA KR 6 R900 Sixx Robot—

Payload
- ABB IRB-260020 kg

- KUKA KR 6 R900 Sixx Robot—

Reach
- ABB IRB-26001,850 mm

- KUKA KR 6 R900 Sixx Robot—

Degrees of Freedom
- ABB IRB-26006

- KUKA KR 6 R900 Sixx Robot6

Repeatability
- ABB IRB-2600±0.04 mm

- KUKA KR 6 R900 Sixx Robot±0.03 mm

Path Accuracy
- ABB IRB-2600±0.5 mm

- KUKA KR 6 R900 Sixx Robot—

IP Rating (Arm)
- ABB IRB-2600IP67

- KUKA KR 6 R900 Sixx Robot—

IP Rating (Wrist)
- ABB IRB-2600IP67

- KUKA KR 6 R900 Sixx Robot—

Performance
Cycle Time (25/305/25)
- ABB IRB-26000.4 s

- KUKA KR 6 R900 Sixx Robot—

MTBF
- ABB IRB-2600100,000 hrs

- KUKA KR 6 R900 Sixx Robot—

Duty Cycle
- ABB IRB-2600continuous 24 7

- KUKA KR 6 R900 Sixx Robot—

Vibration Damping
- ABB IRB-2600active model based

- KUKA KR 6 R900 Sixx Robot—

Safety
Safety Category
- ABB IRB-2600Cat.3 PLd

- KUKA KR 6 R900 Sixx Robot—

Dual Check Safety
- ABB IRB-2600Yes

- KUKA KR 6 R900 Sixx Robot—

E-Stop Response
- ABB IRB-260015 ms

- KUKA KR 6 R900 Sixx Robot—

Safe Zone Count
- ABB IRB-26008

- KUKA KR 6 R900 Sixx Robot—

Controller & Programming
Controller Model
- ABB IRB-2600OmniCore V250XT/V400XT or IRC5

- KUKA KR 6 R900 Sixx RobotKR C4

Programming Languages
- ABB IRB-2600KAREL, TP

- KUKA KR 6 R900 Sixx Robot—

Teach Pendant Type
- ABB IRB-2600smart pad

- KUKA KR 6 R900 Sixx Robot—

Offline Programming
- ABB IRB-2600ROBOGUIDE

- KUKA KR 6 R900 Sixx Robot—

Connectivity
ROS-Industrial Support
- ABB IRB-2600vendor supported

- KUKA KR 6 R900 Sixx Robot—

IoT / Cloud Platform
- ABB IRB-2600FANUC ZDT

- KUKA KR 6 R900 Sixx Robot—

Predictive Maintenance
- ABB IRB-2600ml based

- KUKA KR 6 R900 Sixx Robot—

End-Effector
Tool Flange Standard
- ABB IRB-2600ISO 9409-1

- KUKA KR 6 R900 Sixx Robot—

Internal Cable Routing
- ABB IRB-2600through arm and wrist

- KUKA KR 6 R900 Sixx Robot—

Pneumatic Lines
- ABB IRB-26002

- KUKA KR 6 R900 Sixx Robot—

Electrical Lines
- ABB IRB-260012

- KUKA KR 6 R900 Sixx Robot—

Commercial
Price (USD)
- ABB IRB-2600$11,000–$20,999 USD

- KUKA KR 6 R900 Sixx RobotContact for quote

Warranty
- ABB IRB-26003 yrs

- KUKA KR 6 R900 Sixx Robot—

Service Network
- ABB IRB-2600global

- KUKA KR 6 R900 Sixx Robot—

Spare Parts Lead Time
- ABB IRB-260014 days

- KUKA KR 6 R900 Sixx Robot—

Expected Service Life
- ABB IRB-260010 yrs

- KUKA KR 6 R900 Sixx Robot—

![]() | ![]() | |
|---|---|---|
| Layer 1: Identity & Trust | ||
| Manufacturer Country (values differ) | Switzerland | Germany |
| Year First Available (values differ) | 2015 | — |
| Verified Deployments | 0 Deployments | 0 Deployments |
| Layer 2: Operational | ||
| Price (values differ) | $11,000–$20,999 USD | Contact for quote |
| Availability Status | ACTIVE | ACTIVE |
| Layer 3: Category Specific | ||
| Arm Mechanics | ||
| Robot Weight (priority for Home & Household buyers) (values differ) | 235 kg | — |
| Payload (values differ) | 20 kg | — |
| Reach (values differ) | 1,850 mm | — |
| Degrees of Freedom | 6 | 6 |
| Repeatability (values differ) | ±0.04 mm | ±0.03 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 | — |
| E-Stop Response (values differ) | 15 ms | — |
| Safe Zone Count (values differ) | 8 | — |
| Controller & Programming | ||
| Controller Model (values differ) | OmniCore V250XT/V400XT or IRC5 | KR C4 |
| Programming Languages (values differ) | KAREL, TP | — |
| Teach Pendant Type (values differ) | smart pad | — |
| Offline Programming (values differ) | ROBOGUIDE | — |
| Connectivity | ||
| ROS-Industrial Support (values differ) | vendor supported | — |
| IoT / Cloud Platform (values differ) | FANUC ZDT | — |
| Predictive Maintenance (values differ) | ml based | — |
| End-Effector | ||
| Tool Flange Standard (values differ) | ISO 9409-1 | — |
| Internal Cable Routing (values differ) | through arm and wrist | — |
| Pneumatic Lines (values differ) | 2 | — |
| Electrical Lines (values differ) | 12 | — |
| Commercial | ||
| Price (USD) (values differ) | $11,000–$20,999 USD | Contact for quote |
| Warranty (values differ) | 3 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: Battery / Shift Runtime, Max TCP Speed, Safety I/O Pairs, Digital Twin Support, Communication Protocols, Cybersecurity Certs, Tool Changer (ISO)
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-2600 | KUKA KR 6 R900 Sixx Robot |
|---|---|---|
| Investment | $16,000 | No price |
| Payback period | 3.8 mo | — |
| Net savings (5 yr) | $234,001 | — |
| ROI (5 yr) | +1463% | — |
KUKA KR 6 R900 Sixx Robot 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 ABB IRB-2600 and KUKA KR 6 R900 Sixx Robot?
ABB IRB-2600 is made by ABB, based in CH. KUKA KR 6 R900 Sixx Robot is made by KUKA Robotics, based in DE.
How do ABB IRB-2600 and KUKA KR 6 R900 Sixx Robot compare on the Robo Score?
ABB IRB-2600 scores 80.7 on the Robo Score. KUKA KR 6 R900 Sixx Robot scores 58.8. 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-2600 compare to KUKA KR 6 R900 Sixx Robot?
ABB IRB-2600 has a reach of 1811 mm. KUKA KR 6 R900 Sixx Robot has a reach of 901 mm.
Are ABB IRB-2600 and KUKA KR 6 R900 Sixx Robot 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-2600 and KUKA KR 6 R900 Sixx Robot?
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-2600 vs KUKA KR 6 R900 Sixx Robot 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.