Siasun
GCR3
Siasun 3 kg payload, 618 mm reach 6-axis collaborative robot with TUV SUD safety certification for light assembly and human-robot cooperation.
💲 Price on application
Full specifications
Performance
How much it lifts, how far it reaches, how precisely it repeats.
- Payload
Maximum mass the robot can carry at the wrist flange, including the gripper/tool. Higher means it can handle heavier parts.
- 3 kg 4th pct in class
- Reach
Maximum horizontal distance from the base axis to the wrist — defines the size of the work area. Higher means a larger envelope.
- 618 mm 7th pct in class
- Repeatability
How close the robot returns to the same taught point on repeated tries (ISO 9283, ±). Lower is better — tighter precision.
- 0.02 mm 74th pct in class
- Axes (DOF)
Number of independently driven joints / degrees of freedom. 6 is standard for articulated arms; 4 for SCARA/palletizers; 7 adds elbow redundancy.
- 6
Motion range & speed
Per-axis travel limits and rotational speeds.
- Max axis speed
Highest rotational speed of the fastest joint. Higher helps short, fast moves.
- 225 °/s 51th pct in class
Motion range and maximum speed per joint.
| Axis | Range | Max speed |
|---|---|---|
| J1 | -360° to 360° | 225 °/s |
| J2 | -360° to 360° | 225 °/s |
| J3 | -360° to 360° | 225 °/s |
| J4 | -360° to 360° | 225 °/s |
| J5 | -360° to 360° | 225 °/s |
| J6 | -360° to 360° | 225 °/s |
Physical
Size, mass and how it mounts.
- Mounting
Orientations the robot can be installed in (floor, ceiling/inverted, wall, tilted, mobile base).
- floor, ceiling, wall, tilted
Power & controller
Electrical supply and the control cabinet that drives it.
- Power draw
Typical operating power consumption. Lower is more efficient.
- 200 W 82th pct in class
Environment
Conditions it can operate in — dust, water, temperature, cleanliness.
- IP rating (arm)
Ingress protection of the body against dust/water (IEC 60529). First digit = dust, second = water. Higher resists harsher environments.
- IP54 5th pct in class
- IP rating (wrist)
Ingress protection at the wrist, often higher than the body for wet/washdown duty.
- IP65 17th pct in class
- Operating temp
Ambient temperature range for normal operation.
- -10 to 50 °C
- Cleanroom class
ISO 14644-1 cleanroom rating the robot is certified for. Lower number = cleaner environment.
- 5 ISO 0th pct in class
Safety
Standards met and collaborative-operation capability.
- Collaborative
Whether the robot is designed to work safely next to people without fencing (power-and-force-limited).
- Yes
- Safety standards
Certified safety standards (ISO 10218-1, ISO/TS 15066) and functional-safety level (PLd/PLe, SIL2/3).
- IEC 61508
Control & software
Programming, languages and ecosystem.
- Programming
How the robot is taught: pendant, hand-guiding (lead-through), block/flow-chart, scripting, offline simulation.
- teach-pendant, offline-sim
- ROS support
Robot Operating System driver availability (none / ROS 1 / ROS 2 / both).
- none
Industrial Robotics Hub — industrialroboticshub.com
Safety certifications
- IEC 61508
Specifications sourced from Siasun official datasheet ↗. Specs last verified 2026-06-26.
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Frequently asked questions
What is the payload of the Siasun GCR3? +
The Siasun GCR3 has a maximum payload of 3 kg.
What is the reach of the Siasun GCR3? +
The Siasun GCR3 has a maximum reach of 618 mm (0.62 m).
What is the repeatability of the Siasun GCR3? +
The Siasun GCR3 has a pose repeatability of ±0.02 mm (ISO 9283), making it highly accurate for precision work.
How many axes does the Siasun GCR3 have? +
The Siasun GCR3 is a 6-axis collaborative robot.
What is the Siasun GCR3 used for? +
The Siasun GCR3 is typically used for assembly, pick-and-place.
Is the Siasun GCR3 a collaborative robot? +
Yes — the Siasun GCR3 is a collaborative robot (cobot) designed to work safely alongside people under ISO/TS 15066.
What is the IP rating of the Siasun GCR3? +
The Siasun GCR3 arm carries an IP54 ingress-protection rating.
How much does the Siasun GCR3 cost? +
Siasun GCR3: Price on application. Industrial robots are typically quoted per project through authorized distributors.
