SIASUN GCR20-1400-EX (GCR20-1400-EX)

A robot arm that works beside people usually gives up strength, and a strong arm usually stays behind a fence. The SIASUN GCR20-1400-EX is built to close that gap. It is a six-axis collaborative arm with a maximum payload of 20 kg and a reach of 1,400 mm, and it carries 16 TUV-certified safety functions meant for shared workspaces.

The SIASUN GCR20-1400-EX is available through this page, by quotation.

Background

SIASUN DUCO and the company behind the arm

SIASUN DUCO is a sub-brand of SIASUN focused on intelligent robotics. It has broken foreign technology monopolies in multiple fields, with all core components independently developed. For a buyer, that matters in practical ways: a maker that develops its own core components controls the design of the arm from end to end, and that shapes how the product is supported over the years.

SIASUN is a name known across industrial automation, and the DUCO line brings that experience to collaborative robots. The GCR family is the part of that line that covers heavier work, with several versions in the range. The GCR20-1400-EX sits in that family.

Positioning and key technology

The GCR20-1400-EX is a six-axis arm. Six degrees of freedom is the standard layout for reaching a point in space at almost any orientation, and it is what lets one arm serve many different tasks in a cell.

Two features define how it is used. The first is the set of 16 TUV-certified safety functions, which are intended for human-machine collaboration and put safety first. The second is drag-and-drop teaching programming. It lowers the threshold for use and makes the arm simpler to operate, so a team does not need a robotics specialist for every change of task.

Technical Specifications

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

The manufacturer has not published the weight of the robot arm, the mounting footprint, the package contents, the explosion-proof rating of the arm or the certifications; they are confirmed at quotation.

What makes the GCR20-1400-EX different from a standard collaborative arm?

Most collaborative arms are sized for light assembly and handling. A 20 kg maximum payload with a 1,400 mm reach puts this arm in a different class of work: heavier tools, larger parts and longer distances from the base, all in a cell where people may be close by. Repeatability of ±0.05 mm means the heavier payload does not come at the cost of precision, and the maximum TCP speed of 2.2 m/s keeps cycle times reasonable.

The second difference is in how the arm is commissioned. Drag-and-drop teaching programming lets an operator build a sequence without writing code, and the 16 TUV-certified safety functions give the integrator a documented basis for the collaborative setup. The IP class of IP54/IP65 is useful for cells that are not clean-room quiet.

The EX in the model code points to the explosion-proof series. Anyone planning a hazardous-area installation should ask for the explosion-proof rating of the arm in writing when requesting the quotation.

How does it relate to the other GCR versions?

This group includes the GCR10-1300-EX, the GCR16-2000-EX and the GCR20-1400-EX. Each has its own payload and reach, and each figure belongs to its own version. This page gives only the figures of the GCR20-1400-EX.

If your task is lighter, look at the SIASUN GCR10-1300-EX. If you need a longer reach, the SIASUN GCR16-2000-EX is the version to compare. The SIASUN GCR25-1800-EX is also listed in the store for buyers who want to compare the wider range. The GCR20-1400-EX is the choice when the job needs a 20 kg payload within a 1,400 mm working radius.

Who is the SIASUN GCR20-1400-EX for?

System integrators are the first group. They can offer a customer a collaborative arm that carries a substantial load and is programmed by teaching rather than coding, which shortens commissioning and handover.

Plant engineers in process industries are the second group. Chemical, petroleum and gas sites have tasks that people would rather not do by hand, and a collaborative arm with documented safety functions is a natural candidate. These buyers should request the explosion-proof rating with the quotation.

Factories with heavy parts form the third group: machine tending, palletizing of heavy items and material handling where a light cobot would fall short of the load. Research and training centers that want a capable six-axis arm for teaching and trials also fit. For a general overview of the range, see our Robot Arms and Industrial Robots categories.

What is the SIASUN GCR20-1400-EX used for?

1. Machine tending. Loading and unloading heavier workpieces within a 1,400 mm radius.
2. Material handling. Moving parts, containers and tools up to the 20 kg maximum payload.
3. Palletizing. Stacking and sorting items where people share the area.
4. Precision tasks. Placement and assembly that use the ±0.05 mm repeatability.
5. Hazardous-area duties. Work that spares people from risky environments, with the explosion-proof rating requested at quotation.
6. Training and development. Teaching programs by drag-and-drop for trials, courses and pilot cells.

Pricing and Availability

We do not print prices on this page. A quotation is the way to proceed: tell us your application, your quantity and your destination, and we will respond with the details. Delivery, customs and support are arranged with the quotation. The SIASUN GCR20-1400-EX is available on this page.

Frequently Asked Questions

What is the maximum payload of the GCR20-1400-EX?

The maximum payload is 20 kg. This figure belongs to the GCR20-1400-EX and not to the other versions.

How far can the arm reach?

The reach is 1,400 mm. The arm has six degrees of freedom.

How accurate is it?

The repeatability is ±0.05 mm, and the maximum TCP speed is 2.2 m/s.

What safety features does it have?

The arm has 16 TUV-certified safety functions for human-machine collaboration. Ask us about further certifications when you request the quotation.

How is the arm programmed?

It uses drag-and-drop teaching programming. This lowers the threshold for use and makes the arm easier to operate.

What is its IP class, and is it explosion-proof rated?

The IP class is IP54/IP65. For the explosion-proof rating of the arm, please ask with your quotation request.

Where can I buy the GCR20-1400-EX and what does it cost?

You can request it through this page, by quotation. We do not print prices; the quotation covers the price, delivery, customs and support.

Summary

The SIASUN GCR20-1400-EX answers a common question: can a robot be strong and safe to work beside? With a 20 kg maximum payload, a 1,400 mm reach, ±0.05 mm repeatability and 16 TUV-certified safety functions, it covers a lot of ground, and drag-and-drop teaching keeps it approachable. Ask for the remaining details with your quotation so you decide with the full picture. When you are ready to specify the arm for your application, this page is the starting point.