SIASUN Collaborative Robot (GCR30-1100)

In practical terms, a cobot like the GCR30-1100 is intended to automate repetitive or ergonomically challenging operations—often alongside people—across applications such as assembly, inspection, polishing, and process tasks. SIASUN presents the GCR series as a family spanning multiple payload and reach classes, intended to cover a broad range of manufacturing needs from light handling to heavier-duty collaborative work.

Design and Features

Collaborative form factor and 6-axis architecture

The GCR30-1100 is a 6-degree-of-freedom (6-DOF) robotic arm, enabling complex tool orientations and flexible approaches to parts, fixtures, and machines. Six-axis kinematics are commonly used in industrial robot arms because they support tasks such as angled insertion, contour following, and multi-surface finishing—capabilities that are especially useful when the same robot must be re-tasked across multiple operations.

Safety-focused operating concept

SIASUN positions the GCR series around collaborative safety concepts that include collision detection and force/power-related safety functions, which are typical building blocks for limiting impact risk in shared workspaces. In SIASUN’s product materials for the series, certification by TÜV SÜD and references to IEC 61508 functional safety certification are highlighted as part of the platform’s safety messaging.

Ease of use and rapid deployment

A recurring cobot value proposition is reduced integration time compared with traditional industrial robot cells. For the GCR series, SIASUN emphasizes direct teaching / hand-guiding style programming and reduced training time for basic operation, supporting fast pilot deployments and iterative improvement on the shop floor.

Ecosystem and integration readiness

SIASUN’s GCR series materials describe support for common automation building blocks such as 2D/3D vision integration, force sensing/control concepts, and multiple peripheral interfaces—intended to simplify integration with inspection systems, part location, conveyor tracking (where applicable), and adaptive process control.

Technology and Specifications

Core specifications (model-level)

SIASUN lists the following key parameters for the GCR30-1100:

• Robot type: Collaborative robot (cobot)

• Degrees of freedom: 6

• Max payload: 30 kg

• Reach: 1100 mm

• Repeatability: ±0.05 mm

• Max TCP speed: 2.0 m/s

• Max straight-line speed: 1.0 m/s

• Ingress protection: IP54 / IP65 (configuration-dependent)

What these specifications typically imply

• 30 kg payload, 1100 mm reach: This combination places the GCR30-1100 among heavy-duty cobots, suited to handling larger parts, heavier tools (e.g., fastening heads), and multi-step operations that benefit from longer reach into machines, bins, or fixtures.

• ±0.05 mm repeatability: Repeatability is critical for tasks like consistent placement, screwdriving alignment, and repeatable path following in finishing—especially when paired with vision or force control for tolerance compensation.

• IP54/IP65: Higher ingress protection options can matter for dust-prone or splash-prone environments (for example, some tending, finishing, or washdown-adjacent workflows), though suitability depends on the full cell design and exposure conditions.

Safety and risk assessment context

Collaborative robots are typically integrated under a risk assessment process. The GCR documentation references widely used safety frameworks for robot systems and integration guidance, including ISO 12100, ISO 10218-2, and ISO/TS 15066 as references for risk assessment and collaborative operation guidance.

Applications and Use Cases

Assembly and fastening

With a high payload class, the GCR30-1100 can support heavy component handling and high-torque screwdriving workflows where tool weight and reaction forces are significant. In many factories, cobots are used for sub-assembly, assisted assembly, and repetitive fastening steps where consistent torque and traceable process control are priorities.

Machine tending and material handling

Heavy payload capacity and mid-range reach are often associated with machine load/unload, CNC tending, and material handling tasks such as transferring parts between stations, bins, and inspection fixtures. SIASUN’s GCR series materials explicitly list material handling and tending-style scenarios among typical collaborative applications.

Quality inspection and vision-guided operations

SIASUN positions the platform around compatibility with 2D/3D vision, supporting inspection cells where the robot presents parts to sensors, reorients items for multi-angle checks, or performs guided measurement routines. This approach is common in electronics, automotive subcomponents, and general industrial QA processes.

Surface finishing and process tasks

SIASUN lists application areas such as polishing and painting. In these tasks, consistent path motion and repeatable tool angles matter, and integrators frequently combine force control, compliance, or process-specific tooling to maintain quality on curved or variable surfaces.

Advantages / Benefits

Heavy-duty cobot positioning

The standout benefit is the 30 kg payload paired with collaborative intent, enabling use cases that may be difficult for lighter cobots or require more expensive guarding and safety engineering with traditional industrial robots.

Deployment-oriented features

SIASUN highlights direct teaching, scenario-oriented software packages (e.g., welding/palletizing/gluing concepts), and broad I/O/peripheral support aimed at shortening time-to-value for integrators and end users.

Potentially lower infrastructure burden

The GCR series marketing materials emphasize low power consumption (with an “as low as 200W” claim at the series level) and ease of operation; in real deployments, overall energy and integration costs depend heavily on duty cycle, tooling, and peripherals, but the intended positioning is clear.

FAQ Section 

What is the SIASUN GCR30-1100 collaborative robot?

The SIASUN GCR30-1100 is a 6-axis collaborative robot (cobot) designed for industrial automation with a listed 30 kg payload, 1100 mm reach, and ±0.05 mm repeatability, intended for tasks such as assembly, inspection, polishing, and other collaborative workflows.

How does the GCR30-1100 work in collaborative (human–robot) settings?

It is designed to support collaborative operation using safety-oriented functions such as collision/force-related detection concepts, and it is integrated using a risk assessment approach guided by commonly referenced safety standards for robot systems and collaborative applications (e.g., ISO 12100, ISO 10218-2, ISO/TS 15066).

Why is the GCR30-1100 important for heavy-duty cobot automation?

A 30 kg payload cobot enables collaborative automation for heavier parts and tools—useful for machine tending, material handling, and process applications where lighter cobots may be limited by payload or tool mass.

What are the benefits of the SIASUN GCR30-1100?

Key benefits include high payload (30 kg), collaborative-focused design, 6-axis flexibility, ±0.05 mm repeatability, and configuration-dependent IP54/IP65 protection—supporting a broad range of industrial tasks from assembly to finishing and inspection.

Summary

The SIASUN GCR30-1100 collaborative robot is a 30 kg, 1100 mm reach, 6-axis cobot positioned for heavy-duty collaborative automation, combining high payload capacity with published collaborative safety concepts, deployment-oriented programming approaches, and configuration-dependent protection options (IP54/IP65). For manufacturers seeking a high-payload cobot for assembly, tending, inspection, or finishing, the GCR30-1100 represents a specification-focused option within SIASUN’s broader GCR collaborative platform.