The SR220A-125/3.10 is a Industrial Arm developed by SIASUN (China). Key specifications: arm class scara, axes 4, payload 4 kg, reach 400 mm.
RoboScore
Strong evidence
No confirmed deployment on record — this score reflects the rest of the record, not verified adoption.
4 of 9 signals present
Recomputed nightly from public data. Missing data is skipped, never zero-filled — and rankings are never for sale.
Weighted factors
average of the 4 scored · blanks don't count
Ranked #404 of 972 in the Industrial Arm standing.
See the standingWhere it has stood40 days · best #330 · worst #405
Nothing changed about this robot itself — what you can see is the field shifting around it, or its maker's news rising and ageing.
One reading per day since 3 Aug, when the current ordering began. The rank above is the reading for 12 Sept, taken against 972 robots — the standing itself is live, so a robot added since then counts there and not here yet.
Will it fit your job?
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Overview
Large payload robot with 125kg payload and 3100mm reach.
Flagship features
- Performance: NURBS transition and variable-speed variable-acceleration motion planning improve spot welding cycle time by over 11%
- Protection: Customized aviation plug sealed cover achieves IP54 for the whole machine and IP67 for the wrist
- Applications listed: Handling, Assembly, Vision Inspection, Loading and Unloading, Spot Welding
- Case studies: Automotive Welding Assembly Line, LCD TV Manufacturing, Teach-Free Welding Robot, Palletizing System, Container Welding, Ship Welding, Engineering Machinery Welding
- Phone numbers and emails for global sales: China, Thailand, Germany, Japan, Singapore, Malaysia, Mexico
Buyer decision signals
Viability
SIASUN Announces New Technology at the Beijing World Robot Conference
Specifications
Category: Industrial Arm- Arm class
- scara
- Axes
- 4
- Payload
- 4 kg
- Reach
- 400 mm
- Repeatability
- ±0.06 mm
- IP rating
- IP54
- Mounting
- floor, ceiling
- Industries
- automotive, electronics, metal_fabrication
Top 65% of 628 models with this spec
Company profile
- Founded
- 2000
Detailed specifications
What it is built for1
- Sub Category
- spot welding
Who runs it· deployment evidence
No deployment evidence on file
A deployment is recorded when a public source names the customer, or the maker confirms it. Nothing here counts against this robot.
4 other robots in this category have one.
Add a deployment →Where to buy
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Company milestones
- Aug 2025LaunchSIASUN Announces New Technology at the Beijing World Robot Conference
- Jul 2025LaunchDUCO Cobot GCR5-910 event in Shanghai
- Apr 2000MilestoneCompany founding date
- 2026MilestoneGCR Series Cobot PDF published
- 2025Deployment98 Siasun welding robots deployed at Geely's EV factory
- 2025MilestoneHeavy-duty mobile robot article for special-purpose marine projects
- 2025DeploymentNearly 100 welding robots deployed at major auto plant in eastern China
- 2025DeploymentSR270A-270/2.70 featured in a public performance
Compare with peers
Frequently asked questions
- Who makes the SR220A-125/3.10?
- The SR220A-125/3.10 is developed by SIASUN, based in China.
- What type of robot is the SR220A-125/3.10?
- The SR220A-125/3.10 is a Industrial Arm made by SIASUN.
- How much does the SR220A-125/3.10 cost?
- Pricing for the SR220A-125/3.10 is not publicly listed — contact SIASUN for a quote.
- What are the key specifications of the SR220A-125/3.10?
- Key specifications of the SR220A-125/3.10: arm class scara, axes 4, payload 4 kg, reach 400 mm, repeatability ±0.06 mm.
Reviews for SR220A-125/3.10
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