ABB IRB 120 FlexMove vs RDT401 Delta Robot Pick and Place System
Side-by-side comparison of ABB IRB 120 FlexMove (ABB) and RDT401 Delta Robot Pick and Place System (Huazhong CNC) — specs, pricing, Robo Index, and verified deployments. Updated daily.
Optimize comparison for buyer
Optimized for Healthcare & Hospitals buyers. Priority specs lifted to the top and marked with a target.
Layer 1: Identity & Trust
Manufacturer Country
- ABB IRB 120 FlexMoveSwitzerland
- RDT401 Delta Robot Pick and Place…China
Year First Available
- ABB IRB 120 FlexMove2018
- RDT401 Delta Robot Pick and Place…—
Verified Deployments
- ABB IRB 120 FlexMove0 Deployments
- RDT401 Delta Robot Pick and Place…0 Deployments
Layer 2: Operational
Price
- ABB IRB 120 FlexMove$65,000 USD
- RDT401 Delta Robot Pick and Place…Contact for quote
Availability Status
- ABB IRB 120 FlexMoveACTIVE
- RDT401 Delta Robot Pick and Place…ACTIVE
Arm Mechanics
Repeatability
- ABB IRB 120 FlexMove±0.03 mm
- RDT401 Delta Robot Pick and Place…±0.1 mm
IP Rating (Arm)
- ABB IRB 120 FlexMoveIP54
- RDT401 Delta Robot Pick and Place…—
Reach
- ABB IRB 120 FlexMove900 mm
- RDT401 Delta Robot Pick and Place…—
Payload
- ABB IRB 120 FlexMove12 kg
- RDT401 Delta Robot Pick and Place…—
Degrees of Freedom
- ABB IRB 120 FlexMove6
- RDT401 Delta Robot Pick and Place…4
Path Accuracy
- ABB IRB 120 FlexMove±0.1 mm
- RDT401 Delta Robot Pick and Place…—
Robot Weight
- ABB IRB 120 FlexMove35 kg
- RDT401 Delta Robot Pick and Place…—
Performance
MTBF
- ABB IRB 120 FlexMove50,000 hrs
- RDT401 Delta Robot Pick and Place…—
Duty Cycle
- ABB IRB 120 FlexMove24 7 continuous
- RDT401 Delta Robot Pick and Place…—
Safety
Dual Check Safety
- ABB IRB 120 FlexMoveYes
- RDT401 Delta Robot Pick and Place…—
Safety I/O Pairs
- ABB IRB 120 FlexMove2
- RDT401 Delta Robot Pick and Place…—
Controller & Programming
Controller Model
- ABB IRB 120 FlexMoveOmniCore™
- RDT401 Delta Robot Pick and Place…—
Programming Languages
- ABB IRB 120 FlexMoveRAPID
- RDT401 Delta Robot Pick and Place…—
Teach Pendant Type
- ABB IRB 120 FlexMovewired touch
- RDT401 Delta Robot Pick and Place…—
Offline Programming
- ABB IRB 120 FlexMoveRobotStudio
- RDT401 Delta Robot Pick and Place…—
Digital Twin Support
- ABB IRB 120 FlexMoveYes
- RDT401 Delta Robot Pick and Place…—
Connectivity
IoT / Cloud Platform
- ABB IRB 120 FlexMoveABB Ability
- RDT401 Delta Robot Pick and Place…—
Predictive Maintenance
- ABB IRB 120 FlexMovethreshold based
- RDT401 Delta Robot Pick and Place…—
End-Effector
Tool Flange Standard
- ABB IRB 120 FlexMoveiso 9283
- RDT401 Delta Robot Pick and Place…—
Internal Cable Routing
- ABB IRB 120 FlexMovethrough arm and wrist
- RDT401 Delta Robot Pick and Place…—
Pneumatic Lines
- ABB IRB 120 FlexMove1
- RDT401 Delta Robot Pick and Place…—
Commercial
Price (USD)
- ABB IRB 120 FlexMove$65,000 USD
- RDT401 Delta Robot Pick and Place…Contact for quote
Warranty
- ABB IRB 120 FlexMove1 yrs
- RDT401 Delta Robot Pick and Place…—
Service Network
- ABB IRB 120 FlexMoveglobal
- RDT401 Delta Robot Pick and Place…—
| | |
|---|---|---|
| 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 |
| Availability Status | ACTIVE | ACTIVE |
| Layer 3: Category Specific | ||
| Arm Mechanics | ||
| Repeatability (priority for Healthcare & Hospitals buyers) (values differ) | ±0.03 mm | ±0.1 mm |
| IP Rating (Arm) (priority for Healthcare & Hospitals buyers) (values differ) | IP54 | — |
| Reach (priority for Healthcare & Hospitals buyers) (values differ) | 900 mm | — |
| Payload (values differ) | 12 kg | — |
| Degrees of Freedom (values differ) | 6 | 4 |
| Path Accuracy (values differ) | ±0.1 mm | — |
| Robot Weight (values differ) | 35 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: Battery / Shift Runtime, 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 | RDT401 Delta Robot Pick and Place… |
|---|---|---|
| Investment | $65,000 | No price |
| Payback period | 15.6 mo | — |
| Net savings (5 yr) | $185,000 | — |
| ROI (5 yr) | +285% | — |
RDT401 Delta Robot Pick and Place… 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 RDT401 Delta Robot Pick and Place System?
ABB IRB 120 FlexMove is made by ABB, based in CH. RDT401 Delta Robot Pick and Place System is made by Huazhong CNC, based in CN.
How do ABB IRB 120 FlexMove and RDT401 Delta Robot Pick and Place System compare on the Robo Index?
ABB IRB 120 FlexMove grades AA on the Robo Index. RDT401 Delta Robot Pick and Place System grades A. 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 RDT401 Delta Robot Pick and Place System?
ABB IRB 120 FlexMove has a reach of 580 mm. RDT401 Delta Robot Pick and Place System has a reach of 200 mm.
Are ABB IRB 120 FlexMove and RDT401 Delta Robot Pick and Place System 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 RDT401 Delta Robot Pick and Place System?
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 RDT401 Delta Robot Pick and Place System 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.