DUCO (Xinsong Duoke) is Siasun's collaborative robot brand, which also covers humanoid products: a half-body dual-arm robot on a fixed pedestal, a "bionic robot" series and integrated joint modules for humanoids. The best documented is the dual-arm robot with two force-controlled 7-axis arms.
What DUCO means for humanoids
DUCO is Siasun's cobot brand (for example the 20 kg GCR20-1400). At the World Robot Conference in August 2026 Siasun showed a DUCO half-body dual-arm humanoid and a bionic integrated joint module for humanoids, and for CIIF in Shanghai in October 2026 it announced a "DUCO bionic robot" series. We found no full-size humanoid called DUCO.
Hardware
The DUCO half-body dual-arm robot sits on a fixed pedestal and targets higher-load collaborative work at compact, rigidity-critical stations, as well as data collection for precision tasks. It has two force-controlled 7-axis arms with compliant impedance control, senses external forces while moving and adjusts its path, detects collisions along the whole arm, supports hand-guided teaching and combines force and position control. The arms can split tasks and work in synchrony.
The DUCO joint module has a hollow shaft for cabling and integrates drive, gearing, sensing and control with an internal torque loop. Siasun has not published dimensions, weight or payload for the dual-arm robot.
Software and AI
In August 2026 Siasun launched OneHub (Yishu), a system for coordinating mixed robot fleets with three layers: a "brain" built on a multimodal large model, a "cerebellum" for task planning, and an execution layer. At WRC 2026 it directed a group of Songyi wheeled humanoids.
Manufacturer
Shenyang Siasun Robot & Automation (Xinsong), founded in 2000 in Shenyang, is a listed company with three product lines (industrial, mobile and special-purpose robots) plus welding, assembly and logistics automation. It says it exports to more than 40 countries, has served over 4,000 companies and has subsidiaries in places including Singapore, Germany, Hungary, Japan, the US and Mexico. DUCO (Xinsong Duoke) is the group's collaborative robot brand.
Price and availability
Siasun does not publish a price for the DUCO half-body robot.
Timeline
- 2026-08 DUCO half-body dual-arm robot shown at World Robot Conference
- 2026-10 DUCO bionic robot series announced for CIIF Shanghai
Sources
- 【具身领航，智汇向新】新松亮相北京世界机器人大会, Siasun (新松) (2026-08-21)
- 【预告】新松2026上海工博会前瞻, Siasun (2026-09-22)
- 新松携手全球伙伴闪耀亚太舞台 (iREX 2025), Siasun (2025-12-05)
- 新松机器人 official website, Siasun (2026-10)
Updated: 2026-10-10
Verification and limitations
This entry requires an up-to-date manufacturer specification check.
MERA field measurement report: not published. Demonstration footage and manufacturer specifications are not a MERA test under event conditions.
Data and provenance for AI agents ↗Compared with the catalogue
- It is one of 2 Siasun Robot models in the catalogue and one of 128 humanoids from China.
Capabilities
Frequently asked questions
Is Siasun DUCO a full humanoid?
No. Under the DUCO brand Siasun shows a half-body dual-arm robot on a fixed pedestal and joint modules for humanoids.
How many axes do DUCO's arms have?
Seven each, with force control.
What is DUCO?
Siasun's collaborative robot brand.
How much does the DUCO robot cost?
No price is published.
How much does the Siasun Robot DUCO cost?
The manufacturer has not published a price for the Siasun Robot DUCO. You can send a purchase enquiry through MERA Robotics.
Is the Siasun Robot DUCO available to buy?
Status: In development: the manufacturer has shown the robot but is not selling it openly yet.
How do I buy the Siasun Robot DUCO through MERA Robotics?
Click “I want to buy” or fill in the form on this page. MERA Robotics will reply whether and on what terms the model is available and can help deploy it with the MERA OS conversation system.
Data: Siasun Robot. Specs from the manufacturer; they may change, always confirm with the manufacturer before buying.
