ABB IRB 120 FlexMove vs Zihoo ZH-4S SCARA Robot
Side-by-side comparison of ABB IRB 120 FlexMove (ABB) and Zihoo ZH-4S SCARA Robot (Shanghai Shengqi Packaging Machinery Co., Ltd.) — 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 120 FlexMoveSwitzerland

- Zihoo ZH-4S SCARA RobotChina
Year First Available
- ABB IRB 120 FlexMove2018

- Zihoo ZH-4S SCARA Robot—
Verified Deployments
- ABB IRB 120 FlexMove0 Deployments

- Zihoo ZH-4S SCARA Robot0 Deployments
Layer 2: Operational
Price
- ABB IRB 120 FlexMove$65,000 USD

- Zihoo ZH-4S SCARA Robot$4,750 USD
Availability Status
- ABB IRB 120 FlexMoveACTIVE

- Zihoo ZH-4S SCARA RobotACTIVE
Arm Mechanics
Robot Weight
- ABB IRB 120 FlexMove35 kg

- Zihoo ZH-4S SCARA Robot—
Payload
- ABB IRB 120 FlexMove12 kg

- Zihoo ZH-4S SCARA Robot—
Reach
- ABB IRB 120 FlexMove900 mm

- Zihoo ZH-4S SCARA Robot—
Degrees of Freedom
- ABB IRB 120 FlexMove6

- Zihoo ZH-4S SCARA Robot4
Repeatability
- ABB IRB 120 FlexMove±0.03 mm

- Zihoo ZH-4S SCARA Robot±0.03 mm
Path Accuracy
- ABB IRB 120 FlexMove±0.1 mm

- Zihoo ZH-4S SCARA Robot—
IP Rating (Arm)
- ABB IRB 120 FlexMoveIP54

- Zihoo ZH-4S SCARA Robot—
Performance
MTBF
- ABB IRB 120 FlexMove50,000 hrs

- Zihoo ZH-4S SCARA Robot—
Duty Cycle
- ABB IRB 120 FlexMove24 7 continuous

- Zihoo ZH-4S SCARA Robot—
Safety
Dual Check Safety
- ABB IRB 120 FlexMoveYes

- Zihoo ZH-4S SCARA Robot—
Safety I/O Pairs
- ABB IRB 120 FlexMove2

- Zihoo ZH-4S SCARA Robot—
Controller & Programming
Controller Model
- ABB IRB 120 FlexMoveOmniCore™

- Zihoo ZH-4S SCARA Robot—
Programming Languages
- ABB IRB 120 FlexMoveRAPID

- Zihoo ZH-4S SCARA Robot—
Teach Pendant Type
- ABB IRB 120 FlexMovewired touch

- Zihoo ZH-4S SCARA Robot—
Offline Programming
- ABB IRB 120 FlexMoveRobotStudio

- Zihoo ZH-4S SCARA Robot—
Digital Twin Support
- ABB IRB 120 FlexMoveYes

- Zihoo ZH-4S SCARA Robot—
Connectivity
IoT / Cloud Platform
- ABB IRB 120 FlexMoveABB Ability

- Zihoo ZH-4S SCARA Robot—
Predictive Maintenance
- ABB IRB 120 FlexMovethreshold based

- Zihoo ZH-4S SCARA Robot—
End-Effector
Tool Flange Standard
- ABB IRB 120 FlexMoveiso 9283

- Zihoo ZH-4S SCARA Robot—
Internal Cable Routing
- ABB IRB 120 FlexMovethrough arm and wrist

- Zihoo ZH-4S SCARA Robot—
Pneumatic Lines
- ABB IRB 120 FlexMove1

- Zihoo ZH-4S SCARA Robot—
Commercial
Price (USD)
- ABB IRB 120 FlexMove$65,000 USD

- Zihoo ZH-4S SCARA Robot$4,750 USD
Warranty
- ABB IRB 120 FlexMove1 yrs

- Zihoo ZH-4S SCARA Robot1 yrs
Service Network
- ABB IRB 120 FlexMoveglobal

- Zihoo ZH-4S SCARA Robot—
![]() | ||
|---|---|---|
| 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 | $4,750 USD |
| Availability Status | ACTIVE | ACTIVE |
| Layer 3: Category Specific | ||
| Arm Mechanics | ||
| Robot Weight (priority for Home & Household buyers) (values differ) | 35 kg | — |
| Payload (values differ) | 12 kg | — |
| Reach (values differ) | 900 mm | — |
| Degrees of Freedom (values differ) | 6 | 4 |
| Repeatability | ±0.03 mm | ±0.03 mm |
| Path Accuracy (values differ) | ±0.1 mm | — |
| IP Rating (Arm) (values differ) | IP54 | — |
| 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 | $4,750 USD |
| Warranty | 1 yrs | 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 | Zihoo ZH-4S SCARA Robot |
|---|---|---|
| Investment | $65,000 | $4,750 |
| Payback period | 15.6 mo | 1.1 mo |
| Net savings (5 yr) | $185,000 | $245,250 |
| ROI (5 yr) | +285% | +5163% |
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 Zihoo ZH-4S SCARA Robot?
ABB IRB 120 FlexMove is made by ABB, based in CH. Zihoo ZH-4S SCARA Robot is made by Shanghai Shengqi Packaging Machinery Co., Ltd., based in CN.
How much does ABB IRB 120 FlexMove cost compared to Zihoo ZH-4S SCARA Robot?
ABB IRB 120 FlexMove is listed at $65,000. Zihoo ZH-4S SCARA Robot is listed at $4,750.
How do ABB IRB 120 FlexMove and Zihoo ZH-4S SCARA Robot compare on the Robo Score?
ABB IRB 120 FlexMove scores 72.8 on the Robo Score. Zihoo ZH-4S SCARA Robot scores 39.0. 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 Zihoo ZH-4S SCARA Robot?
ABB IRB 120 FlexMove has a reach of 580 mm. Zihoo ZH-4S SCARA Robot has a reach of 600 mm.
Are ABB IRB 120 FlexMove and Zihoo ZH-4S SCARA 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 120 FlexMove and Zihoo ZH-4S SCARA 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 120 FlexMove vs Zihoo ZH-4S SCARA 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.