- Compact 4 kg / 400 mm class A 4 kg payload and 400 mm reach in a compact, lightweight body suited to small-part automation in tight production spaces.
- ±0.01 mm repeatability Repeatability of ±0.01 mm on J1+J2 and J3, with ±0.01° on J4, supports precision assembly of small components.
- New independent core components Brand-new SIASUN-developed core components deliver stronger load capacity, higher precision, faster speed, better rigidity, and less vibration.
- Low overall height The reduced height and compact structure suit deployment where vertical space is limited, cutting spatial constraints in the cell.
- High-speed cycle times Fast cycle performance combined with the compact body allows the robot to adapt to a wider range of high-throughput application scenarios.
- Expandable and easy to use Abundant user cables, the new-generation S series control cabinet, and multiple programming and teaching methods simplify integration while maintaining overall machine cost.
Description
The SIASUN SA4A-4/0.40 is a compact four-axis SCARA robot from SIASUN's new-generation SA4A series, carrying a 4 kg payload across a 400 mm reach. Brand-new independently developed core components give the series stronger load capacity, higher precision, faster speed, better rigidity, and less vibration, and this model achieves tight repeatability of ±0.01 mm on J1+J2 and J3. Its lightweight, compact body and lower overall height reduce space constraints, while high-speed cycle times let it keep pace with fast production processes.
The SA4A series is aimed mainly at the 3C electronics and automotive electronics industries, where it performs handling, sorting, assembly, and gluing tasks. Deployment is convenient and simple thanks to the light main body, and integration is supported by abundant user cables, the new-generation S series control cabinet, and multiple programming and teaching methods — a combination that broadens the automation scenarios the robot can serve while keeping overall machine cost in check.
Features
Specs
| Brand | SIASUN |
|---|---|
| Model | SA4A-4/0.40 |
| Type | SCARA robot |
| Payload | 4 kg |
| Reach | 400 mm |
| Degrees of Freedom | 4 |
| Repeatability | J1+J2/±0.01 mm, J3/±0.01 mm, J4/±0.01° |
| Protection Rating | IP20 |
| Controller | New-generation S series control cabinet |
| Applications | Handling, sorting, assembly, gluing |
Industries
Frequently Asked Questions
The SA4A-4/0.40 is a compact four-axis SCARA robot from SIASUN's new-generation SA4A series. It offers a 4 kg payload, a 400 mm reach, and ±0.01 mm repeatability on J1+J2 and J3, in a lightweight body with a lower overall height that reduces space requirements.
It performs handling, sorting, assembly, and gluing tasks, and is aimed mainly at the 3C electronics and automotive electronics industries, where its compact size and high-speed cycle times suit fast small-part production.
The V-Series is SIASUN's line of general-purpose industrial robot arms, whereas the SA4A-4/0.40 is a compact four-axis SCARA robot specialized for high-speed, high-precision planar tasks with parts up to 4 kg within a 400 mm reach. For fast small-component handling and assembly, the SCARA format is usually the more efficient choice.
The main body is lightweight and compact with a lower overall height, so deployment is convenient even in constrained spaces. It also provides abundant user cables, works with SIASUN's new-generation S series control cabinet, and supports multiple programming and teaching methods.
Pricing is available on request — submit a quote or inquiry through Robotix Market and our team will provide pricing, availability, and shipping details for your region. The robot is covered by SIASUN's manufacturer warranty, and we ship worldwide.
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