ABB IRB 120 FlexMove vs KR 50 R2500 HO
Side-by-side comparison of ABB IRB 120 FlexMove (ABB) and KR 50 R2500 HO (KUKA Robotics) — specs, pricing, Robo Score, and verified deployments. Updated daily.
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Layer 1: Identity & Trust
Manufacturer Country
- ABB IRB 120 FlexMoveSwitzerland
- KR 50 R2500 HOGermany
Year First Available
- ABB IRB 120 FlexMove2018
- KR 50 R2500 HO—
Verified Deployments
- ABB IRB 120 FlexMove0 Deployments
- KR 50 R2500 HO0 Deployments
Layer 2: Operational
Price
- ABB IRB 120 FlexMove$65,000 USD
- KR 50 R2500 HOContact for quote
Availability Status
- ABB IRB 120 FlexMoveACTIVE
- KR 50 R2500 HOACTIVE
Arm Mechanics
Payload
- ABB IRB 120 FlexMove12 kg
- KR 50 R2500 HO50 kg
Reach
- ABB IRB 120 FlexMove900 mm
- KR 50 R2500 HO2,500 mm
Degrees of Freedom
- ABB IRB 120 FlexMove6
- KR 50 R2500 HO6
Repeatability
- ABB IRB 120 FlexMove±0.03 mm
- KR 50 R2500 HO±0.04 mm
Path Accuracy
- ABB IRB 120 FlexMove±0.1 mm
- KR 50 R2500 HO—
Robot Weight
- ABB IRB 120 FlexMove35 kg
- KR 50 R2500 HO559 kg
IP Rating (Arm)
- ABB IRB 120 FlexMoveIP54
- KR 50 R2500 HOIP65
IP Rating (Wrist)
- ABB IRB 120 FlexMove—
- KR 50 R2500 HOIP67
Performance
MTBF
- ABB IRB 120 FlexMove50,000 hrs
- KR 50 R2500 HO—
Duty Cycle
- ABB IRB 120 FlexMove24 7 continuous
- KR 50 R2500 HOcontinuous 24 7
Safety
Dual Check Safety
- ABB IRB 120 FlexMoveYes
- KR 50 R2500 HOYes
Safety I/O Pairs
- ABB IRB 120 FlexMove2
- KR 50 R2500 HO—
Controller & Programming
Controller Model
- ABB IRB 120 FlexMoveOmniCore™
- KR 50 R2500 HOKR C5, KR C5 micro
Programming Languages
- ABB IRB 120 FlexMoveRAPID
- KR 50 R2500 HOKRL
Teach Pendant Type
- ABB IRB 120 FlexMovewired touch
- KR 50 R2500 HOwired touch
Offline Programming
- ABB IRB 120 FlexMoveRobotStudio
- KR 50 R2500 HOKUKA.Sim
Digital Twin Support
- ABB IRB 120 FlexMoveYes
- KR 50 R2500 HO—
Connectivity
ROS-Industrial Support
- ABB IRB 120 FlexMove—
- KR 50 R2500 HOvendor supported
IoT / Cloud Platform
- ABB IRB 120 FlexMoveABB Ability
- KR 50 R2500 HOKUKA Connect
Predictive Maintenance
- ABB IRB 120 FlexMovethreshold based
- KR 50 R2500 HOml based
End-Effector
Tool Flange Standard
- ABB IRB 120 FlexMoveiso 9283
- KR 50 R2500 HOISO 9409-1
Tool Changer (ISO)
- ABB IRB 120 FlexMove—
- KR 50 R2500 HOStäubli
Internal Cable Routing
- ABB IRB 120 FlexMovethrough arm and wrist
- KR 50 R2500 HOthrough arm and wrist
Pneumatic Lines
- ABB IRB 120 FlexMove1
- KR 50 R2500 HO—
Commercial
Price (USD)
- ABB IRB 120 FlexMove$65,000 USD
- KR 50 R2500 HOContact for quote
Warranty
- ABB IRB 120 FlexMove1 yrs
- KR 50 R2500 HO1 yrs
Service Network
- ABB IRB 120 FlexMoveglobal
- KR 50 R2500 HOglobal
| | |
|---|---|---|
| Layer 1: Identity & Trust | ||
| Manufacturer Country (values differ) | Switzerland | Germany |
| Year First Available (values differ) | 2018 | — |
| Verified Deployments | 0 Deployments | 0 Deployments |
| Layer 2: Operational | ||
| Price (values differ) | $65,000 USD | Contact for quote |
| Availability Status | ACTIVE | ACTIVE |
| Layer 3: Category Specific | ||
| Arm Mechanics | ||
| Payload (values differ) | 12 kg | 50 kg |
| Reach (values differ) | 900 mm | 2,500 mm |
| Degrees of Freedom | 6 | 6 |
| Repeatability (values differ) | ±0.03 mm | ±0.04 mm |
| Path Accuracy (values differ) | ±0.1 mm | — |
| Robot Weight (values differ) | 35 kg | 559 kg |
| IP Rating (Arm) (values differ) | IP54 | IP65 |
| IP Rating (Wrist) (values differ) | — | IP67 |
| Performance | ||
| MTBF (values differ) | 50,000 hrs | — |
| Duty Cycle (values differ) | 24 7 continuous | continuous 24 7 |
| Safety | ||
| Dual Check Safety | Yes | Yes |
| Safety I/O Pairs (values differ) | 2 | — |
| Controller & Programming | ||
| Controller Model (values differ) | OmniCore™ | KR C5, KR C5 micro |
| Programming Languages (values differ) | RAPID | KRL |
| Teach Pendant Type | wired touch | wired touch |
| Offline Programming (values differ) | RobotStudio | KUKA.Sim |
| Digital Twin Support (values differ) | Yes | — |
| Connectivity | ||
| ROS-Industrial Support (values differ) | — | vendor supported |
| IoT / Cloud Platform (values differ) | ABB Ability | KUKA Connect |
| Predictive Maintenance (values differ) | threshold based | ml based |
| End-Effector | ||
| Tool Flange Standard (values differ) | iso 9283 | ISO 9409-1 |
| Tool Changer (ISO) (values differ) | — | Stäubli |
| Internal Cable Routing | through arm and wrist | through arm and wrist |
| Pneumatic Lines (values differ) | 1 | — |
| Commercial | ||
| Price (USD) (values differ) | $65,000 USD | Contact for quote |
| Warranty | 1 yrs | 1 yrs |
| Service Network | global | global |
Insufficient data for full comparison
The following fields had no data for any of the selected robots: Battery / Shift Runtime, Max TCP Speed, Cycle Time (25/305/25), Vibration Damping, Safety Category, E-Stop Response, Safe Zone Count, Communication Protocols, Cybersecurity Certs, 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 | ABB IRB 120 FlexMove | KR 50 R2500 HO |
|---|---|---|
| Investment | $65,000 | No price |
| Payback period | 15.6 mo | — |
| Net savings (5 yr) | $185,000 | — |
| ROI (5 yr) | +285% | — |
KR 50 R2500 HO 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 120 FlexMove and KR 50 R2500 HO?
ABB IRB 120 FlexMove is made by ABB, based in CH. KR 50 R2500 HO is made by KUKA Robotics, based in DE.
How do ABB IRB 120 FlexMove and KR 50 R2500 HO compare on the Robo Score?
ABB IRB 120 FlexMove scores 72.8 on the Robo Score. KR 50 R2500 HO scores 59.4. 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 120 FlexMove compare to KR 50 R2500 HO?
ABB IRB 120 FlexMove has a reach of 580 mm. KR 50 R2500 HO has a reach of 2500 mm.
Are ABB IRB 120 FlexMove and KR 50 R2500 HO 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 KR 50 R2500 HO?
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 KR 50 R2500 HO 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.