SIASUN Industrial Robot Arm (SR80B)

A 500 kg machine has to justify every square foot of floor it stands on. The SIASUN Industrial Robot Arm (SR80B) makes that case with a 6-axis structure, an 80 kg payload and a reach of 1379.5 mm, paired with a repeatability of 0.1 mm.

This product is available through this page, by quotation.

Background

The manufacturer and its robot range

The SR80B is manufactured by Siasun, a robotics maker whose catalog covers articulated arms, palletizing robots and other industrial automation equipment. Its arms are built for factory cells, where a robot is expected to repeat the same motion for long shifts without drifting off position.

Within that catalog, the SR80B sits among the six-axis articulated arms. A neighboring model on this store is the SIASUN Industrial Robot Arm (SR50A-50/2.15), so a buyer can compare across the range before deciding. For a wider view of what is on offer, the Robot Arms category lists the full selection.

Where the SR80B sits in the lineup

The SR80B is a 6-axis arm with an 80 kg payload. Six axes let the tool reach a point from many angles, which matters when a part is awkward, heavy or held in a fixture that cannot be moved. The reach of 1379.5 mm defines the working envelope around the base, and the repeatability of 0.1 mm describes how closely the arm returns to a taught position.

Those three numbers together describe a robot meant for heavy handling and process work inside a cell, rather than for light pick-and-place. The weight of 500 kg tells you the arm is a substantial piece of equipment that needs a proper foundation and careful planning for installation. It is a machine to be placed deliberately, not moved around casually.

Technical Specifications

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

The manufacturer has not published the dimensions, the power supply, the IP rating, the controller, the axis speeds, the mounting options, the operating temperature, the included accessories, the communication interfaces or the axis ranges; they are confirmed at quotation.

What makes the SR80B different from a light-duty arm?

The difference starts with the payload. An 80 kg rating means the arm can carry a heavy gripper and a heavy workpiece together, which is where many light-duty arms run out of capacity. When a tool, a part and the fixtures around them add up, a robot with ample payload gives the cell designer room to work with.

The second difference is how the figures combine. A heavy payload is useful only if the arm can still place the tool where the program says. A repeatability of 0.1 mm gives assembly, dispensing and similar tasks a consistent return to the taught point, cycle after cycle. Heavy capacity and fine repeatability in one arm is what makes the SR80B suitable for process work, not only for lifting.

The third difference is the reach of 1379.5 mm. It is enough to serve a fixture, a conveyor position and a pallet from a single base location, so one robot can cover several stations in a compact cell. If your task is lighter, the SIASUN Industrial Robot Arm (SR20A) may be a better fit, and we can compare the two with you during the quotation.

Is the SR80B a good choice for material handling and assembly?

Material Handling and Assembly are among the common applications, along with Additive Manufacturing, Dispensing and Remote TCP. For material handling, the payload and reach allow the arm to move heavy parts between stations. For assembly, the repeatability of 0.1 mm supports consistent placement of components.

Dispensing and additive work call for steady, repeatable paths, and a six-axis arm can follow a programmed path around a part from many orientations. Remote TCP, in which the tool center point is defined away from the robot flange, is useful when the robot holds the workpiece and presents it to a fixed tool. The same arm can therefore serve very different processes with a change of tooling and program.

Integration questions are worked through with our team during the quotation, before the cell design is finalized.

Who is the SIASUN SR80B for?

Factory integrators will find it a fit when a cell needs a heavy tool or heavy parts handled with accurate placement. They can build around the stated payload, reach and weight and discuss the remaining details with us.

Manufacturers in packaging, metalworking and general fabrication businesses may use it for handling and assembly work where a lighter robot would be stretched. Workshops exploring dispensing or additive processes can use it as a flexible motion platform.

Buyers whose parts are lighter, or whose cell is small, should look at the other models in the Factory Robots category. Buyers who need a four-axis palletizing machine may prefer the SIASUN Industrial Palletizing Robot Arm (SP120A-120/2.50).

What is the SR80B used for?

1. Material handling. Moving heavy parts between machines, conveyors and storage positions within reach of the base.
2. Assembly. Placing and joining components where consistent positioning matters from one cycle to the next.
3. Dispensing. Following a programmed path to apply adhesive, sealant or similar material along a part.
4. Additive manufacturing. Carrying a deposition tool along a path around the work area.
5. Remote TCP work. Holding a workpiece and presenting it to a fixed tool, with the tool center point defined away from the flange.
6. Cell-based automation. Serving as the central robot in a workstation that combines fixtures, tooling and safety equipment.

Pricing and Availability

We do not list prices on this page. A quotation is the way to proceed: tell us your application, your tooling and your site, and we will respond with a proposal. Delivery, customs and support are arranged with the quotation. The SIASUN Industrial Robot Arm (SR80B) is available on this page.

Frequently Asked Questions

What is the payload of the SR80B?

The payload is 80 kg. We can talk through how it applies to your gripper and workpiece when we prepare your quotation.

How far can the SR80B reach?

The reach is 1379.5 mm.

How accurate is the SR80B?

The repeatability is 0.1 mm. That describes how closely the arm returns to a taught position.

How much does the SR80B weigh?

The arm weighs 500 kg, so plan the foundation and the lifting equipment for installation accordingly.

What applications is the SR80B suited to?

Common applications are Additive Manufacturing, Assembly, Dispensing, Material Handling and Remote TCP.

How many axes does the SR80B have?

It is a 6-axis robot arm, which lets the tool approach a point from many orientations.

Where can I buy the SR80B and what does it cost?

You can buy the SIASUN Industrial Robot Arm (SR80B) through this page, by quotation. We do not print a price here; send us your requirements and we will prepare a proposal.

Summary

The SR80B asks a lot of the floor it stands on, and it gives back an 80 kg payload, a reach of 1379.5 mm and a repeatability of 0.1 mm in a 6-axis arm. That combination suits heavy handling, assembly, dispensing and similar cell work. If the SR80B fits your cell, this page is the starting point.