SIASUN SA7A-7/0.70 (SA7A-7/0.70)

Some robots win a place on the line by being the strongest in the cell. Others win it by being the one that fits, and the SIASUN SA7A-7/0.70 (SA7A-7/0.70) belongs to the second group. It is a SCARA arm with a 700mm reach and a 7 kg (15.4 lbs) payload, built around a lower overall height that eases the space limits many automation cells face.

The SIASUN SA7A-7/0.70 is available through this page, by quotation.

Background

Siasun and the SA7A generation

Siasun is an industrial robot maker, and SCARA arms form one family in its range of industrial robots. The SA7A series is a brand-new generation of SCARA robots. The word generation matters here: the series is not a light refresh of an older arm. It brings all-new proprietary core components and a new structural concept to the SCARA line.

The series covers several versions: the SA4A-4/0.40, the SA7A-7/0.50, the SA7A-7/0.60 and the SA7A-7/0.70. This page covers the SA7A-7/0.70 only, and every figure below belongs to that version. Buyers who want a smaller arm can look at the SIASUN SA4A-4/0.40 (SA4A-4/0.40), and those who want to compare the wider range can browse the SCARA category.

Modular design and dual-support structure

Two ideas define this arm. The first is a modular design that caters to more automation scenarios while reducing maintenance costs. For a plant, that means one arm platform can be adapted to different tasks without starting from a new design each time, and upkeep stays more manageable.

The second idea is the dual-support structure, which works together with the proprietary core components. It delivers enhanced load capacity, higher precision, faster speed, greater rigidity and reduced vibration. Rigidity and low vibration matter on a SCARA arm because the tool end must settle quickly and accurately, whether it is placing a small part or following a gluing path.

The main unit also carries abundant user cables. It works with a new generation of S series control cabinet and supports multiple programming and teaching methods, meeting more automation scenarios while holding down the overall machine cost.

Technical Specifications

Specifications as published by the manufacturer; confirmed against the datasheet at quotation.

The manufacturer has not published the weight, the power supply, the maximum speed, the cycle time, the axis ranges of motion, the controller model, the contents of the box, the mounting options, the communication interfaces or the operating temperature; they are confirmed at quotation.

What makes the SA7A-7/0.70 a good fit for tight cells?

Floor space and overhead clearance are usually the first limits in a cell built for small parts. The SA7A series has a lightweight, compact structure with a lower overall height, which reduces space constraints. When an arm sits lower, it is easier to place under fixtures, covers, vision hardware or other equipment above the work area.

The 700mm reach gives the arm a working area suited to benchtop and line-side stations. The 7 kg (15.4 lbs) payload leaves room for a gripper, a dispensing head or a small tool plus the part being carried. Add up the full tool weight at the design stage, and our team can help you check it.

The protection rating is IP20. That is a plain fact worth planning around: the arm suits clean, dry indoor environments, and cells with dust, liquids or washdown need their own protective measures.

How does the repeatability help on fine assembly work?

Repeatability is stated per axis group: ±0.02mm for J1+J2, ±0.01mm for J3 and ±0.01° for J4. In practical terms, the arm returns to a taught point with very small variation, which counts when parts are small and tolerances are tight. This is the kind of figure that matters in electronics assembly, battery handling and component placement.

The dual-support structure supports that precision. A stiffer arm with less vibration holds its position better when it stops, so the tool is steadier at the moment of placement. Together with multiple programming and teaching methods, this lets integrators tune a cell to the part and the process rather than the other way around.

Who is the SIASUN SA7A-7/0.70 for?

The main application industries are 3C, lithium battery, photovoltaic and automotive electronics, along with related sectors. Buyers in those fields who work with small to medium parts will find this arm a natural match.

System integrators are one clear group. The modular design, the abundant user cables and the choice of programming and teaching methods give them room to build cells for different customers on one platform. Manufacturing engineers upgrading a manual or older semi-automatic station are another group, since the compact build helps replace a workstation without redesigning the whole area.

Buyers who want a different size within the family can compare the SIASUN SA4A-4/0.40 (SA4A-4/0.40), or look at the SA10A and SA20A models in the Industrial Robots category, such as the SIASUN SA10A-10/0.70 (SA10A-10/0.70). The SA7A-7/0.70 suits buyers who want a 7 kg (15.4 lbs) payload together with a 700mm reach.

What is the SIASUN SA7A-7/0.70 used for?

1. Handling. Moving parts between trays, conveyors, fixtures and machines within the arm's reach.
2. Sorting. Picking items and placing them by type, grade or destination on a production line.
3. Assembly. Placing and fitting small components where repeatable positioning matters.
4. Gluing. Carrying a dispensing head along a defined path to apply adhesive to parts.
5. 3C and automotive electronics lines. Working on small-part stations in electronics production.
6. Lithium battery and photovoltaic production. Supporting repetitive handling and assembly steps in these two industries.

Pricing and Availability

We do not print prices on this page. The call to action is a quotation: tell us your application, tooling and quantity, and we prepare an offer for the SIASUN SA7A-7/0.70. Delivery, customs and support are arranged with the quotation. The SIASUN SA7A-7/0.70 is available on this page.

Frequently Asked Questions

What is the payload of the SA7A-7/0.70?

The payload is 7 kg (15.4 lbs). Tool weight should be counted within that figure when you plan the cell.

What reach does this version have?

The SA7A-7/0.70 has a reach of 700mm. Other versions in the series carry their own figures, which are not applied to this one.

How precise is the arm?

Repeatability is ±0.02mm for J1+J2, ±0.01mm for J3 and ±0.01° for J4.

What protection rating does it have?

The protection rating is IP20. It suits clean, dry indoor settings, and harsher conditions call for added protection.

Which industries use this robot?

It serves 3C, lithium battery, photovoltaic and automotive electronics, along with related sectors. Typical tasks are handling, sorting, assembly and gluing.

What control and programming options are offered?

The main unit works with a new generation of S series control cabinet and supports multiple programming and teaching methods.

Where can I buy the SA7A-7/0.70 and what does it cost?

You can request it through this page, by quotation. We do not publish prices; the offer is prepared once we know your application and quantity.

Summary

The SIASUN SA7A-7/0.70 is a SCARA arm for cells where fit counts as much as force. A 700mm reach, a 7 kg (15.4 lbs) payload, fine repeatability and a lower overall height come together with a modular design and a dual-support structure built for rigidity and low vibration. It suits integrators and plants in 3C, lithium battery, photovoltaic and automotive electronics work, on tasks such as handling, sorting, assembly and gluing. If it matches your cell, this page is the starting point.