ABB IRB 120 FlexMove vs ABB IRB-2600
Side-by-side comparison of ABB IRB 120 FlexMove (ABB) and ABB IRB-2600 (ABB) — specs, pricing, Robo Index, 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
- ABB IRB 120 FlexMoveSwitzerland

- ABB IRB-2600Switzerland

Year First Available
- ABB IRB 120 FlexMove2018

- ABB IRB-26002015

Verified Deployments
- ABB IRB 120 FlexMove0 Deployments

- ABB IRB-26000 Deployments

Layer 2: Operational
Price
- ABB IRB 120 FlexMove$65,000 USD

- ABB IRB-2600$11,000–$20,999 USD

Availability Status
- ABB IRB 120 FlexMoveACTIVE

- ABB IRB-2600ACTIVE

Arm Mechanics
Reach
- ABB IRB 120 FlexMove900 mm

- ABB IRB-26001,850 mm

Repeatability
- ABB IRB 120 FlexMove±0.03 mm

- ABB IRB-2600±0.04 mm

Payload
- ABB IRB 120 FlexMove12 kg

- ABB IRB-260020 kg

IP Rating (Arm)
- ABB IRB 120 FlexMoveIP54

- ABB IRB-2600IP67

Degrees of Freedom
- ABB IRB 120 FlexMove6

- ABB IRB-26006

Path Accuracy
- ABB IRB 120 FlexMove±0.1 mm

- ABB IRB-2600±0.5 mm

Robot Weight
- ABB IRB 120 FlexMove35 kg

- ABB IRB-2600235 kg

IP Rating (Wrist)
- ABB IRB 120 FlexMove—

- ABB IRB-2600IP67

Performance
Cycle Time (25/305/25)
- ABB IRB 120 FlexMove—

- ABB IRB-26000.4 s

MTBF
- ABB IRB 120 FlexMove50,000 hrs

- ABB IRB-2600100,000 hrs

Duty Cycle
- ABB IRB 120 FlexMove24 7 continuous

- ABB IRB-2600continuous 24 7

Vibration Damping
- ABB IRB 120 FlexMove—

- ABB IRB-2600active model based

Safety
Safety Category
- ABB IRB 120 FlexMove—

- ABB IRB-2600Cat.3 PLd

Dual Check Safety
- ABB IRB 120 FlexMoveYes

- ABB IRB-2600Yes

Safety I/O Pairs
- ABB IRB 120 FlexMove2

- ABB IRB-2600—

E-Stop Response
- ABB IRB 120 FlexMove—

- ABB IRB-260015 ms

Safe Zone Count
- ABB IRB 120 FlexMove—

- ABB IRB-26008

Controller & Programming
Controller Model
- ABB IRB 120 FlexMoveOmniCore™

- ABB IRB-2600OmniCore V250XT/V400XT or IRC5

Programming Languages
- ABB IRB 120 FlexMoveRAPID

- ABB IRB-2600KAREL, TP

Teach Pendant Type
- ABB IRB 120 FlexMovewired touch

- ABB IRB-2600smart pad

Offline Programming
- ABB IRB 120 FlexMoveRobotStudio

- ABB IRB-2600ROBOGUIDE

Digital Twin Support
- ABB IRB 120 FlexMoveYes

- ABB IRB-2600—

Connectivity
ROS-Industrial Support
- ABB IRB 120 FlexMove—

- ABB IRB-2600vendor supported

IoT / Cloud Platform
- ABB IRB 120 FlexMoveABB Ability

- ABB IRB-2600FANUC ZDT

Predictive Maintenance
- ABB IRB 120 FlexMovethreshold based

- ABB IRB-2600ml based

End-Effector
Tool Flange Standard
- ABB IRB 120 FlexMoveiso 9283

- ABB IRB-2600ISO 9409-1

Internal Cable Routing
- ABB IRB 120 FlexMovethrough arm and wrist

- ABB IRB-2600through arm and wrist

Pneumatic Lines
- ABB IRB 120 FlexMove1

- ABB IRB-26002

Electrical Lines
- ABB IRB 120 FlexMove—

- ABB IRB-260012

Commercial
Price (USD)
- ABB IRB 120 FlexMove$65,000 USD

- ABB IRB-2600$11,000–$20,999 USD

Warranty
- ABB IRB 120 FlexMove1 yrs

- ABB IRB-26003 yrs

Service Network
- ABB IRB 120 FlexMoveglobal

- ABB IRB-2600global

Spare Parts Lead Time
- ABB IRB 120 FlexMove—

- ABB IRB-260014 days

Expected Service Life
- ABB IRB 120 FlexMove—

- ABB IRB-260010 yrs

![]() | ![]() | |
|---|---|---|
| Layer 1: Identity & Trust | ||
| Manufacturer Country | Switzerland | Switzerland |
| Year First Available (values differ) | 2018 | 2015 |
| Verified Deployments | 0 Deployments | 0 Deployments |
| Layer 2: Operational | ||
| Price (values differ) | $65,000 USD | $11,000–$20,999 USD |
| Availability Status | ACTIVE | ACTIVE |
| Layer 3: Category Specific | ||
| Arm Mechanics | ||
| Reach (priority for Manufacturing buyers) (values differ) | 900 mm | 1,850 mm |
| Repeatability (priority for Manufacturing buyers) (values differ) | ±0.03 mm | ±0.04 mm |
| Payload (priority for Manufacturing buyers) (values differ) | 12 kg | 20 kg |
| IP Rating (Arm) (priority for Manufacturing buyers) (values differ) | IP54 | IP67 |
| Degrees of Freedom | 6 | 6 |
| Path Accuracy (values differ) | ±0.1 mm | ±0.5 mm |
| Robot Weight (values differ) | 35 kg | 235 kg |
| IP Rating (Wrist) (values differ) | — | IP67 |
| Performance | ||
| Cycle Time (25/305/25) (values differ) | — | 0.4 s |
| MTBF (values differ) | 50,000 hrs | 100,000 hrs |
| Duty Cycle (values differ) | 24 7 continuous | continuous 24 7 |
| Vibration Damping (values differ) | — | active model based |
| Safety | ||
| Safety Category (values differ) | — | Cat.3 PLd |
| Dual Check Safety | Yes | Yes |
| Safety I/O Pairs (values differ) | 2 | — |
| E-Stop Response (values differ) | — | 15 ms |
| Safe Zone Count (values differ) | — | 8 |
| Controller & Programming | ||
| Controller Model (values differ) | OmniCore™ | OmniCore V250XT/V400XT or IRC5 |
| Programming Languages (values differ) | RAPID | KAREL, TP |
| Teach Pendant Type (values differ) | wired touch | smart pad |
| Offline Programming (values differ) | RobotStudio | ROBOGUIDE |
| Digital Twin Support (values differ) | Yes | — |
| Connectivity | ||
| ROS-Industrial Support (values differ) | — | vendor supported |
| IoT / Cloud Platform (values differ) | ABB Ability | FANUC ZDT |
| Predictive Maintenance (values differ) | threshold based | ml based |
| End-Effector | ||
| Tool Flange Standard (values differ) | iso 9283 | ISO 9409-1 |
| Internal Cable Routing | through arm and wrist | through arm and wrist |
| Pneumatic Lines (values differ) | 1 | 2 |
| Electrical Lines (values differ) | — | 12 |
| Commercial | ||
| Price (USD) (values differ) | $65,000 USD | $11,000–$20,999 USD |
| Warranty (values differ) | 1 yrs | 3 yrs |
| Service Network | global | 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, 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 120 FlexMove | ABB IRB-2600 |
|---|---|---|
| Investment | $65,000 | $16,000 |
| Payback period | 15.6 mo | 3.8 mo |
| Net savings (5 yr) | $185,000 | $234,001 |
| ROI (5 yr) | +285% | +1463% |
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 120 FlexMove and ABB IRB-2600?
ABB IRB 120 FlexMove is made by ABB, based in CH. ABB IRB-2600 is made by ABB, based in CH.
When were ABB IRB 120 FlexMove and ABB IRB-2600 launched?
ABB IRB 120 FlexMove launched in 2018. ABB IRB-2600 launched in 2015.
How do ABB IRB 120 FlexMove and ABB IRB-2600 compare on the Robo Index?
ABB IRB 120 FlexMove grades AA on the Robo Index. ABB IRB-2600 grades AAA. 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.
How does the reach of ABB IRB 120 FlexMove compare to ABB IRB-2600?
ABB IRB 120 FlexMove has a reach of 580 mm. ABB IRB-2600 has a reach of 1811 mm.
Are ABB IRB 120 FlexMove and ABB IRB-2600 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 120 FlexMove and ABB IRB-2600?
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 120 FlexMove vs ABB IRB-2600 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.