HIWIN Welding Robot vs SR
Side-by-side comparison of HIWIN Welding Robot (HIWIN Corporation) and SR (DAIHEN) — 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
- HIWIN Welding RobotTaiwan
- SRJapan
Year First Available
- HIWIN Welding Robot—
- SR1983
Verified Deployments
- HIWIN Welding Robot0 Deployments
- SR0 Deployments
Layer 2: Operational
Availability Status
- HIWIN Welding RobotACTIVE
- SRACTIVE
Arm Mechanics
Payload
- HIWIN Welding Robot12 kg
- SR—
IP Rating (Arm)
- HIWIN Welding RobotIP20
- SR—
Reach
- HIWIN Welding Robot2,010 mm
- SR—
Degrees of Freedom
- HIWIN Welding Robot6
- SR6
Repeatability
- HIWIN Welding Robot±0.05 mm
- SR—
Robot Weight
- HIWIN Welding Robot2,200 kg
- SR—
Performance
Duty Cycle
- HIWIN Welding Robotcontinuous 24 7
- SR—
Controller & Programming
Controller Model
- HIWIN Welding RobotStandard control box or Mini control box
- SRAX series controller (co-developed with Nachi-Fujikoshi)
Teach Pendant Type
- HIWIN Welding Robotwired touch
- SRwired button
Offline Programming
- HIWIN Welding RobotLoyalty AI Welding System (included)
- SR—
Digital Twin Support
- HIWIN Welding RobotYes
- SR—
End-Effector
Tool Flange Standard
- HIWIN Welding RobotISO 9409-1
- SR—
Internal Cable Routing
- HIWIN Welding Robotthrough arm and wrist
- SR—
Commercial
Service Network
- HIWIN Welding Robotglobal
- SRglobal
| ||
|---|---|---|
| Layer 1: Identity & Trust | ||
| Manufacturer Country (values differ) | Taiwan | Japan |
| Year First Available (values differ) | — | 1983 |
| Verified Deployments | 0 Deployments | 0 Deployments |
| Layer 2: Operational | ||
| Availability Status | ACTIVE | ACTIVE |
| Layer 3: Category Specific | ||
| Arm Mechanics | ||
| Payload (priority for Last-Mile Delivery buyers) (values differ) | 12 kg | — |
| IP Rating (Arm) (priority for Last-Mile Delivery buyers) (values differ) | IP20 | — |
| Reach (values differ) | 2,010 mm | — |
| Degrees of Freedom | 6 | 6 |
| Repeatability (values differ) | ±0.05 mm | — |
| Robot Weight (values differ) | 2,200 kg | — |
| Performance | ||
| Duty Cycle (values differ) | continuous 24 7 | — |
| Controller & Programming | ||
| Controller Model (values differ) | Standard control box or Mini control box | AX series controller (co-developed with Nachi-Fujikoshi) |
| Teach Pendant Type (values differ) | wired touch | wired button |
| Offline Programming (values differ) | Loyalty AI Welding System (included) | — |
| Digital Twin Support (values differ) | Yes | — |
| End-Effector | ||
| Tool Flange Standard (values differ) | ISO 9409-1 | — |
| Internal Cable Routing (values differ) | through arm and wrist | — |
| Commercial | ||
| Service Network | global | global |
Insufficient data for full comparison
The following fields had no data for any of the selected robots: Price Range (USD), Battery / Shift Runtime, Path Accuracy, Max TCP Speed, IP Rating (Wrist), Cycle Time (25/305/25), MTBF, Vibration Damping, Safety Category, Dual Check Safety, Safety I/O Pairs, E-Stop Response, Safe Zone Count, Programming Languages, Communication Protocols, ROS-Industrial Support, IoT / Cloud Platform, Cybersecurity Certs, Predictive Maintenance, Tool Changer (ISO), Pneumatic Lines, Electrical Lines, Price (USD), Warranty, Spare Parts Lead Time, Expected Service Life
best in categoryweakest in categoryvalues differ
Trade-offs at a glance
Frequently asked
Who makes HIWIN Welding Robot and SR?
HIWIN Welding Robot is made by HIWIN Corporation, based in TW. SR is made by DAIHEN, based in JP.
How do HIWIN Welding Robot and SR compare on the Robo Index?
HIWIN Welding Robot grades A on the Robo Index. SR grades AA. 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 HIWIN Welding Robot and SR 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 HIWIN Welding Robot and SR?
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
HIWIN Welding Robot vs SR 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.