- 35 kg payload with 1.8 m reach Rated for a 35 kg payload and a 1803 mm reach, suiting higher-payload factory processes where one installation services multiple fixtures or stations.
- Hollow arm with internal cable routing The hollow-arm concept routes cables internally to minimize interference and improve structural stiffness and safety, reducing snagging risk in dense cell layouts.
- Wide ±180° wrist range The J5 and J6 axes provide a wide ±180° motion range for multi-directional weld access, cut paths around obstructions, and flexible pick-and-place poses.
- Integrated wire feeder For arc-welding and wire-fed processes, an integrated wire feeder improves wire-feeding stability and operational efficiency, supported by a designed cable management system.
- Zero-position calibration groove Each joint incorporates a zero-position calibration groove, enabling precise zero alignment using a dedicated tool to simplify maintenance alignment.
- Lightweight construction Specialized casting techniques and automotive engine-grade aluminum alloy contribute to a lightweight body while maintaining mechanical performance.
Description
The SIASUN SR25A-35/1.80 is a six-axis articulated industrial robot rated for a 35 kg payload and a 1803 mm reach, placing it among the higher-payload options within SIASUN's small-payload grouping. A core design theme is its hollow arm with internal cable routing, which SIASUN states helps minimize interference and improve structural stiffness and safety — a common approach for reducing snagging risk and simplifying cell layout in dense welding or handling setups. With a stated repeatability of ±0.05 mm and an IP65-rated wrist, it is built to hold precision and stability during intensive production cycles.
SIASUN positions the SR25A-35/1.80 for a wide range of factory processes including welding, cutting, handling, assembly, grinding and polishing, and loading and unloading, where a single installation can service multiple fixtures or stations. The J5 and J6 wrist axes provide a wide ±180° motion range for multi-directional weld access and flexible pick-and-place poses, and an integrated wire feeder supports stable arc-welding and wire-fed processes. A zero-position calibration groove on each joint enables precise zero alignment with a dedicated tool, while lightweight construction using automotive engine-grade aluminum alloy supports its mechanical performance.
Features
Specs
| Brand | SIASUN |
|---|---|
| Model | SR25A-35/1.80 |
| Robot Type | 6-axis articulated industrial robot |
| Degrees of Freedom | 6 |
| Rated Payload | 35 kg |
| Reach | 1803 mm |
| Repeatability | ±0.05 mm |
| Wrist Protection | IP65 |
| J5/J6 Motion Range | ±180° |
Industries
Frequently Asked Questions
It is a six-axis articulated industrial robot rated for a 35 kg payload and a 1803 mm reach, with ±0.05 mm repeatability and an IP65-rated wrist. It sits among the higher-payload options within SIASUN's small-payload grouping.
SIASUN lists welding, cutting, handling, assembly, grinding and polishing, and loading and unloading. The combination of roughly 1.8 m reach and a 35 kg payload suits welding cells, material handling and machine tending, cutting and finishing, and multi-fixture assembly.
This is the specific SR25A-35/1.80 configuration, defined by its 35 kg rated payload and 1803 mm reach — the higher-payload member of the SR25A family. It shares the family's hollow-arm platform and ±180° J5/J6 wrist range while offering greater load capacity than the 12 kg and 25 kg variants.
You can request pricing and availability directly through Robotix Market using the quote or inquiry form on this page, and our team will respond with a tailored quotation and shipping details.
The SIASUN SR25A-35/1.80 is covered by the manufacturer's warranty as provided by SIASUN. Robotix Market ships worldwide and can coordinate documentation and order details as part of your purchase.
SIASUN SR25A-35/1.80 Six-Axis Industrial Robot
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