SIASUN SR500A-500/2.52 (SR500A-500/2.52)

A half-ton load does not forgive a weak arm, and it does not forgive a sloppy placement either. The SIASUN SR500A-500/2.52 (SR500A-500/2.52) is built for cells where both matter: a maximum payload of 500 kg carried on a highly rigid structure, with a wrist protected to IP67 as standard.

The product is available through this page, by quotation.

Background

SIASUN and the SR500A line

SIASUN builds industrial robots across a wide range of sizes, from small-payload arms to ultra-high-payload machines. The SR500A-500/2.52 sits at the heavy end of that range, in the Ultra High Payload category. Its name carries its defining figure: 500 kg of payload, with a reach of 2525mm.

Within the same series there is a sibling version, the SR500A-360/2.83, rated at a lower payload. Each figure in this article stays with its own version.

Positioning and key technology

This is a heavy-duty robot with a large working envelope and a highly rigid structure. High-performance core components and optimized dynamic response give it high-speed cycle times. The rigid structure is paired with a high-performance transmission, and repeatability improves by 50% compared with the previous generation.

The design is highly modular and flexible, which is why it applies across the automotive, lithium battery and general industrial sectors. It is meant for heavy-load applications where a lighter robot would be pushed to its limit.

Technical Specifications

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

The manufacturer has not published the weight, the power supply voltage, the axis speeds, the axis motion ranges, the operating temperature, any mounting option other than upright, the contents of the box or the wrist moment and inertia ratings; they are confirmed at quotation.

What makes the SR500A-500/2.52 different from the SR500A-360/2.83?

The difference that matters most is load. The SR500A-500/2.52 carries 500 kg (1102.3 lbs), while the SIASUN SR500A-360/2.83 carries 360 kg (793.7 lbs). That is a substantial margin for grippers, fixtures and heavy workpieces together.

The 500 kg version has a reach of 2525mm, a repeatability of ±0.1mm and an IP67 wrist. If your cell needs the most load, the SR500A-500/2.52 is the one to specify.

How does the SR500A-500/2.52 hold its accuracy under heavy load?

The answer is stiffness. A highly rigid structure, coupled with a high-performance transmission, delivers fast overall cycle times and a repeatability of ±0.1mm, a 50% improvement over the previous generation.

For a buyer, that means a heavy part can be placed with consistency, which is what keeps a heavy-load cell productive rather than merely strong.

Who is the SR500A-500/2.52 for?

Automotive plants will look at it for moving large, heavy components. Lithium battery producers handle heavy modules and packs, and the load margin helps there. General industrial users with heavy parts or large fixtures form the third group.

Integrators designing heavy-load cells will value the modular design and the IP67 wrist, which suits harsh environments. If your payload is below 360 kg, the SR500A-360/2.83 may fit better, and the Ultra High Payload category shows the wider range. Lighter work is covered by the Small Payload category.

What is the SR500A-500/2.52 used for?

1. Heavy part handling: moving large components up to the 500 kg payload.
2. Automotive production: heavy-load tasks in vehicle manufacturing.
3. Lithium battery manufacturing: handling heavy battery modules and packs.
4. General industrial work: loading and transfer of heavy items in broad industrial settings.
5. Harsh environments: the IP67 wrist supports reliable operation where conditions are demanding.
6. High-speed heavy cycles: applications where fast cycle times matter alongside load.

Pricing and Availability

We do not print prices. Please request a quotation, and we will respond with the offer for your application. Delivery, customs and support are arranged with the quotation. The SIASUN SR500A-500/2.52 (SR500A-500/2.52) is available on this page.

Frequently Asked Questions

What is the payload of the SR500A-500/2.52?

The maximum payload is 500 kg (1102.3 lbs).

What reach and repeatability does it have?

The reach is 2525mm and the repeatability is ±0.1mm.

Is the robot protected against dust and water?

The wrist comes standard with IP67 protection, which enables reliable operation in harsh environments.

Which controller does it use?

The controller model is SRC L5, with a power capacity of 15 KVA.

How is it installed?

It is installed upright.

Which industries is it designed for?

It applies in the automotive, lithium battery and general industrial sectors.

Where can I buy the SR500A-500/2.52 and what does it cost?

You can request it through this page. The cost depends on your configuration and is given in the quotation, not printed here.

Summary

Strength is only useful when it is placed precisely. The SR500A-500/2.52 pairs a 500 kg payload with a 2525mm reach, ±0.1mm repeatability and an IP67 wrist, on a rigid, modular structure. For heavy-load cells, this page is the starting point.