ABB IRB 120 FlexMove vs ESTUN C05-L
Side-by-side comparison of ABB IRB 120 FlexMove (ABB) and ESTUN C05-L (Estun Automation Co., Ltd.) — specs, pricing, Robo Index, and verified deployments. Updated daily.
Optimize comparison for buyer
Optimized for Last-Mile Delivery buyers. Priority specs lifted to the top and marked with a target.
Layer 1: Identity & Trust
Manufacturer Country
- ABB IRB 120 FlexMoveSwitzerland
- ESTUN C05-LChina
Year First Available
- ABB IRB 120 FlexMove2018
- ESTUN C05-L—
Verified Deployments
- ABB IRB 120 FlexMove0 Deployments
- ESTUN C05-L0 Deployments
Layer 2: Operational
Price
- ABB IRB 120 FlexMove$65,000 USD
- ESTUN C05-LContact for quote
Battery / Shift Runtime
- ABB IRB 120 FlexMove—
- ESTUN C05-L6 hrs
Availability Status
- ABB IRB 120 FlexMoveACTIVE
- ESTUN C05-LACTIVE
Arm Mechanics
Payload
- ABB IRB 120 FlexMove12 kg
- ESTUN C05-L10 kg
IP Rating (Arm)
- ABB IRB 120 FlexMoveIP54
- ESTUN C05-L—
Reach
- ABB IRB 120 FlexMove900 mm
- ESTUN C05-L—
Degrees of Freedom
- ABB IRB 120 FlexMove6
- ESTUN C05-L—
Repeatability
- ABB IRB 120 FlexMove±0.03 mm
- ESTUN C05-L—
Path Accuracy
- ABB IRB 120 FlexMove±0.1 mm
- ESTUN C05-L—
Robot Weight
- ABB IRB 120 FlexMove35 kg
- ESTUN C05-L32 kg
Performance
MTBF
- ABB IRB 120 FlexMove50,000 hrs
- ESTUN C05-L—
Duty Cycle
- ABB IRB 120 FlexMove24 7 continuous
- ESTUN C05-L—
Safety
Dual Check Safety
- ABB IRB 120 FlexMoveYes
- ESTUN C05-L—
Safety I/O Pairs
- ABB IRB 120 FlexMove2
- ESTUN C05-L—
Controller & Programming
Controller Model
- ABB IRB 120 FlexMoveOmniCore™
- ESTUN C05-L—
Programming Languages
- ABB IRB 120 FlexMoveRAPID
- ESTUN C05-L—
Teach Pendant Type
- ABB IRB 120 FlexMovewired touch
- ESTUN C05-L—
Offline Programming
- ABB IRB 120 FlexMoveRobotStudio
- ESTUN C05-L—
Digital Twin Support
- ABB IRB 120 FlexMoveYes
- ESTUN C05-L—
Connectivity
IoT / Cloud Platform
- ABB IRB 120 FlexMoveABB Ability
- ESTUN C05-L—
Predictive Maintenance
- ABB IRB 120 FlexMovethreshold based
- ESTUN C05-L—
End-Effector
Tool Flange Standard
- ABB IRB 120 FlexMoveiso 9283
- ESTUN C05-L—
Internal Cable Routing
- ABB IRB 120 FlexMovethrough arm and wrist
- ESTUN C05-L—
Pneumatic Lines
- ABB IRB 120 FlexMove1
- ESTUN C05-L—
Commercial
Price (USD)
- ABB IRB 120 FlexMove$65,000 USD
- ESTUN C05-LContact for quote
Warranty
- ABB IRB 120 FlexMove1 yrs
- ESTUN C05-L—
Service Network
- ABB IRB 120 FlexMoveglobal
- ESTUN C05-L—
| | |
|---|---|---|
| Layer 1: Identity & Trust | ||
| Manufacturer Country (values differ) | Switzerland | China |
| Year First Available (values differ) | 2018 | — |
| Verified Deployments | 0 Deployments | 0 Deployments |
| Layer 2: Operational | ||
| Price (values differ) | $65,000 USD | Contact for quote |
| Battery / Shift Runtime (priority for Last-Mile Delivery buyers) (values differ) | — | 6 hrs |
| Availability Status | ACTIVE | ACTIVE |
| Layer 3: Category Specific | ||
| Arm Mechanics | ||
| Payload (priority for Last-Mile Delivery buyers) (values differ) | 12 kg | 10 kg |
| IP Rating (Arm) (priority for Last-Mile Delivery buyers) (values differ) | IP54 | — |
| Reach (values differ) | 900 mm | — |
| Degrees of Freedom (values differ) | 6 | — |
| Repeatability (values differ) | ±0.03 mm | — |
| Path Accuracy (values differ) | ±0.1 mm | — |
| Robot Weight (values differ) | 35 kg | 32 kg |
| Performance | ||
| MTBF (values differ) | 50,000 hrs | — |
| Duty Cycle (values differ) | 24 7 continuous | — |
| Safety | ||
| Dual Check Safety (values differ) | Yes | — |
| Safety I/O Pairs (values differ) | 2 | — |
| Controller & Programming | ||
| Controller Model (values differ) | OmniCore™ | — |
| Programming Languages (values differ) | RAPID | — |
| Teach Pendant Type (values differ) | wired touch | — |
| Offline Programming (values differ) | RobotStudio | — |
| Digital Twin Support (values differ) | Yes | — |
| Connectivity | ||
| IoT / Cloud Platform (values differ) | ABB Ability | — |
| Predictive Maintenance (values differ) | threshold based | — |
| End-Effector | ||
| Tool Flange Standard (values differ) | iso 9283 | — |
| Internal Cable Routing (values differ) | through arm and wrist | — |
| Pneumatic Lines (values differ) | 1 | — |
| Commercial | ||
| Price (USD) (values differ) | $65,000 USD | Contact for quote |
| Warranty (values differ) | 1 yrs | — |
| Service Network (values differ) | global | — |
Insufficient data for full comparison
The following fields had no data for any of the selected robots: Max TCP Speed, IP Rating (Wrist), Cycle Time (25/305/25), Vibration Damping, Safety Category, E-Stop Response, Safe Zone Count, Communication Protocols, ROS-Industrial Support, Cybersecurity Certs, Tool Changer (ISO), 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 | ESTUN C05-L |
|---|---|---|
| Investment | $65,000 | No price |
| Payback period | 15.6 mo | — |
| Net savings (5 yr) | $185,000 | — |
| ROI (5 yr) | +285% | — |
ESTUN C05-L 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 ESTUN C05-L?
ABB IRB 120 FlexMove is made by ABB, based in CH. ESTUN C05-L is made by Estun Automation Co., Ltd., based in CN.
How do ABB IRB 120 FlexMove and ESTUN C05-L compare on the Robo Index?
ABB IRB 120 FlexMove grades AA on the Robo Index. ESTUN C05-L grades BB. 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.
Are ABB IRB 120 FlexMove and ESTUN C05-L 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 ESTUN C05-L?
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 ESTUN C05-L 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.