SIASUN Collaborative Robot Arm with 917mm Reach, 5kg Max Payload, 6 DOFs (GCR5-910)

Collaborative robots like the GCR5-910 are typically deployed where rapid changeovers, limited floor space, or mixed human/robot workflows are common—such as assembly support, machine tending, inspection, and light materials handling. SIASUN markets the GCR5-910 around cobot fundamentals such as safety features, ease of use, fast deployment, and low power consumption, while also emphasizing software packages and connectivity for industrial integration.

Design and Features

Mechanical design and collaborative operation

The GCR5-910 is a 6-degree-of-freedom collaborative arm intended to operate in shared workspaces with appropriate risk assessment and safeguarding practices. In collaborative settings, cobots are commonly valued for their relatively compact footprint and ability to perform repetitive, precision tasks while human operators handle judgment-driven steps (e.g., kitting, verification, or rework).

Safety-oriented feature set

A highlighted product feature is support for “16 TÜV-certified safety functions”, presented as a core element of its human-collaboration positioning.

Programming and usability

SIASUN describes drag/hand-guided teaching (拖拽示教) as part of the programming approach, intended to lower the barrier for setup and reduce dependence on specialized robot programming skills for basic tasks and quick redeployments.

Integration and “smart” options

The product page describes an emphasis on automation integration and expandability, including:

• 2D/3D vision “deep fusion” (positioned for perception-driven tasks such as locating parts or verifying placement)

• High-sensitivity force sensing and control (often used in contact tasks like insertion, polishing, or compliant assembly)

• Support for multiple application software packages (examples listed include welding and palletizing packages)

• External I/O interface support (listed examples include DI, DO, AI/O)

• Cloud-oriented capabilities such as robot data monitoring and remote OTA upgrades

Technology and Specifications

Core specifications

On SIASUN’s GCR5-910 product information page, the following key specifications are listed:

• Effective working radius: 917 mm

• Maximum payload: 5 kg

• Maximum end-effector speed: 3.6 m/s

• Repeatability: ±0.02 mm

These values place the GCR5-910 in a widely used cobot segment—suitable for tabletop cells, machine-side operations, and modular workstations where sub-millimeter repeatability supports consistent assembly and inspection results.

Performance considerations

In practice, effective throughput depends on the full system design (end-of-arm tooling, payload distribution, motion profiles, safety settings, and any vision/force routines). Collaborative constraints—such as reduced speed in certain modes—can also influence cycle time. For this reason, integrators typically validate real throughput with a representative payload, gripper, and task sequence during proof-of-concept testing.

Applications and Use Cases

Common automation tasks

SIASUN lists application domains including handling (搬运), assembly (装配), machine tending / loading-unloading (上下料), dispensing (涂胶涂油), screwdriving (拧钉), and quality inspection (质量检验).

These categories map to standard cobot deployments:

• Light materials handling: moving bins, trays, or parts between stations

• Assembly assistance: positioning parts, holding components, or performing repeatable fastening

• Machine tending: feeding CNC/press/inspection equipment and retrieving finished parts

• Dispensing: controlled application of adhesives, sealants, lubricants

• Inspection: camera-based checks, probing, or pass/fail sorting

Industry examples referenced by SIASUN

The product page also lists examples under “applicable industries,” including:

• Server production line assembly

• A reagent droplet reaction automation solution (lab-style liquid handling / experimental automation)

These examples reflect a broader cobot trend: adoption beyond heavy industrial welding into electronics, lab automation, and high-mix production environments where flexibility is more valuable than maximum payload.

Advantages / Benefits

Flexible deployment for high-mix work

A 917 mm reach and 5 kg payload support many “end-of-line” and workbench processes without requiring large safety cages in every installation. This can be beneficial in facilities that frequently reconfigure lines or introduce new SKUs.

Precision for repeatable tasks

A listed ±0.02 mm repeatability supports precision-oriented operations such as guided insertion, consistent dispensing paths, and stable inspection positioning.

Operator-friendly setup

Hand-guided teaching can reduce commissioning time for basic pick-and-place, screwdriving, and tending workflows—particularly when paired with prebuilt application packages and standard I/O integration.

Expandability for perception and contact tasks

The emphasis on 2D/3D vision integration and force control aligns with modern cobot use cases where robots must handle part variability, perform alignment, or interact with the environment through controlled contact.

FAQ Section

What is the SIASUN GCR5-910 collaborative robot?

The SIASUN GCR5-910 is a 6-DOF collaborative robot arm designed for automation tasks such as handling, assembly, machine tending, dispensing, screwdriving, and inspection, with a 5 kg payload and 917 mm reach.

How does the GCR5-910 work in collaborative environments?

Collaborative robots are designed to operate in workspaces where people may be nearby, using safety functions and appropriate configuration. SIASUN highlights 16 TÜV-certified safety functions as part of the GCR5-910’s collaborative positioning.

What are the key specifications of the GCR5-910?

Published specifications include 917 mm effective working radius, 5 kg maximum payload, 3.6 m/s maximum end speed, and ±0.02 mm repeatability.

What are the benefits of the GCR5-910 for factories and labs?

Common benefits include flexibility for high-mix production, repeatable precision for consistent results, and simplified setup via drag teaching. SIASUN also emphasizes support for vision/force capabilities and monitoring/OTA features for connected deployments.

Summary

The SIASUN GCR5-910 is a collaborative robot arm focused on flexible automation, combining a 917 mm reach, 5 kg payload, 3.6 m/s maximum end speed, and ±0.02 mm repeatability. With drag teaching, TÜV-referenced safety functions, and an ecosystem positioned around vision/force integration plus monitoring and OTA updates, it is representative of modern cobots intended for adaptable manufacturing cells and mixed human–robot workflows.