Tesollo, a South Korean developer of robotic grippers and manipulation components, has introduced a new compact humanoid robotic hand designed for high-degree-of-freedom manipulation systems. The product, designated DG-5F-S, was unveiled as a commercial offering rather than a research concept, according to information released by the company and reported by Robotics & Automation News.
The announcement positions the DG-5F-S as a response to what Tesollo describes as validated customer needs, gathered through real-world deployments of its earlier DG-5F-M robotic hand. The company states that the new model is intended to move beyond demonstration systems and research prototypes, which have historically dominated the humanoid manipulation component space.
Tesollo’s public statements emphasize that the DG-5F-S is not a concept product limited to research or demo stages. Instead, the company frames it as a commercial product designed from validated customer needs, which it says differentiates the hand from alternatives currently available in the market. This distinction is central to the company’s broader narrative: that robotic hands are transitioning from experimental laboratory equipment into industrial-grade components capable of supporting real-world humanoid robot deployments.
The timing of the announcement coincides with accelerating global development of commercial humanoid platforms. Tesollo sees the DG-5F-S as a step toward strengthening the broader humanoid robotics ecosystem in Korea, according to the company’s statements. The product launch also comes as Tesollo prepares for an initial public offering after completing a Series B funding round, as reported by Robotics & Automation News.
The company’s trajectory in the robotic manipulation space has been building for some time. Tesollo has previously demonstrated its technology in public settings, including a teleoperation demo combining a humanoid robot hand with a TM robot arm. That collaboration, which took place last year, has since evolved into a process-oriented solution that can be directly deployed in industrial sites, according to the company.
Tesollo has also showcased its technology at high-profile events, including K-Innoshow 2025, held in conjunction with the 2025 APEC SME Ministerial Meeting at the Jeju International Convention Center. At that event, the company presented live demonstrations of its robotic hand technology, highlighting capabilities such as manipulating complex objects, tool usage, and precision assembly.
The company’s leadership has been explicit about the strategic direction. Tesollo CEO Youngjin Kim has stated that articulated grippers are no longer research equipment but are now a core robot component directly tied to productivity in high-mix, low-volume production environments. This statement reflects a broader industry shift toward treating manipulation hardware as a critical factor in manufacturing efficiency.
Product and availability details
The DG-5F-S is described as a compact humanoid robotic hand. While the company has not disclosed full technical specifications in the available source material, the product name and positioning suggest it is a five-finger design, consistent with Tesollo’s existing product line. The company’s proprietary Delto Gripper DG-5F, which has been showcased at exhibitions, features a five-finger structure modeled after the human hand, equipped with 20 independent joints that deliver high dexterity.
The DG-5F-S appears to be a variant or successor within this product family, with the “S” designation potentially indicating a smaller or more compact form factor compared to the DG-5F-M. However, the source material does not explicitly define the differences between the models beyond noting that the DG-5F-S was developed using real-world feedback from global deployments of the DG-5F-M.
Tesollo has not disclosed specific pricing, availability dates, or distribution channels for the DG-5F-S in the available source material. The company has not provided technical specifications such as payload capacity, grip strength, actuation method, or control interface details. These details remain undisclosed at the time of writing.
What is known is that the DG-5F-S is a commercial product, meaning it is intended for purchase and deployment by customers rather than for demonstration purposes only. The company’s emphasis on validated customer needs suggests that the product has undergone development cycles informed by actual user requirements, rather than being developed in isolation from market demands.
The product is part of Tesollo’s broader portfolio, which includes the DG-3F-M, a three-finger articulated gripper that has been integrated with collaborative robots in industrial automation cells. The company has demonstrated an automation cell integrating the TM5S collaborative robot with the DG-3F-M gripper, showcasing shape-adaptive grasping technology combined with industrial robot reliability.
Tesollo’s approach to product development appears to be iterative, with each generation informed by deployments and customer feedback. The DG-5F-S represents the latest iteration in this process, building on lessons learned from the DG-5F-M’s global deployments.
The company has not announced specific target industries or use cases for the DG-5F-S beyond the general positioning of humanoid robot manipulation. However, the broader context of Tesollo’s work suggests applications in manufacturing, particularly in high-mix, low-volume production environments where flexibility is critical.
What it means for buyers
For buyers considering robotic manipulation components, the DG-5F-S represents a shift in what is available in the market. Historically, humanoid robotic hands have been the domain of research laboratories and academic institutions, with products often serving as demonstration platforms rather than production-ready components. Tesollo’s positioning of the DG-5F-S as a commercial product suggests a maturation of this technology category.
Buyers evaluating the DG-5F-S should note that the product has been developed based on customer feedback from global deployments of the earlier DG-5F-M model. This suggests that the design has been refined through real-world use, potentially addressing issues that emerged in earlier iterations. However, the specific improvements made in the DG-5F-S have not been detailed in the available source material.
The compact form factor of the DG-5F-S may be relevant for buyers with space constraints in their robotic systems. Humanoid robots often have limited space in the hand and wrist area, making compact component design a practical consideration. The company’s emphasis on the compact nature of the DG-5F-S suggests this was a deliberate design goal.
For buyers in the Korean market, the DG-5F-S may have particular relevance. Tesollo has positioned the product as a step toward strengthening the broader humanoid robotics ecosystem in Korea. This could mean that the company is working to establish local supply chains and support structures for humanoid robot manufacturers in the country.
Buyers should also consider Tesollo’s broader product ecosystem. The company produces a range of grippers, including the three-finger DG-3F-M, which has been demonstrated in industrial automation applications. This suggests that Tesollo has experience in both humanoid-style hands and industrial grippers, potentially offering buyers a range of options depending on their specific needs.
The company’s collaborations with robot arm manufacturers, such as the TM series from TM Robotics, indicate that Tesollo’s products are designed to integrate with existing robot platforms. The demonstrated automation cell combining the TM5S collaborative robot with the DG-3F-M gripper shows that Tesollo’s components can work within broader automation systems.
However, buyers should note several undisclosed details. The source material does not provide information on the DG-5F-S’s pricing, lead times, warranty terms, or after-sales support. The company has not published technical specifications such as degrees of freedom, actuation speed, force output, or power consumption for the DG-5F-S specifically. Buyers will need to contact Tesollo directly for these details.
The company has not disclosed whether the DG-5F-S is available for immediate purchase or if it is in a pre-order phase. The source material does not specify target markets or regions for the product’s initial release. While the company has mentioned global deployments of the DG-5F-M, the availability of the DG-5F-S outside Korea has not been confirmed.
Buyers should also be aware that the humanoid robotics market is rapidly evolving, and component specifications can change quickly. The DG-5F-S, while positioned as a commercial product, may face competition from other manufacturers entering this space. Tesollo’s stated focus on validated customer needs suggests that the company is responsive to market demands, but the long-term roadmap for the product family has not been disclosed.
For buyers in industrial settings, the company’s emphasis on high-mix, low-volume production environments is notable. CEO Youngjin Kim has explicitly stated that articulated grippers are now a core robot component directly tied to productivity in such environments. This suggests that Tesollo is targeting manufacturing applications where flexibility and adaptability are more important than raw speed or repetition.
The company’s participation in events like K-Innoshow 2025, held alongside the APEC SME Ministerial Meeting, indicates that Tesollo is actively engaging with policy and business communities. This could be relevant for buyers considering partnerships or supply agreements with a company that has government and institutional visibility.
Tesollo’s preparation for an initial public offering, following its Series B funding round, suggests that the company is in a growth phase. This could mean increased investment in production capacity, research and development, and market expansion in the coming years. For buyers, this might translate into a more stable supply situation and continued product development.
However, the IPO process also introduces uncertainties. The company’s priorities may shift as it prepares for public markets, and buyers should monitor how this affects product availability and support. The source material does not provide a timeline for the IPO or details on how it might affect existing customers.
In summary, the DG-5F-S represents a commercial milestone for humanoid robotic hands, moving the technology from research settings toward industrial deployment. Buyers should evaluate the product based on their specific requirements, noting that many technical and commercial details remain undisclosed. The company’s track record with earlier models and its stated commitment to customer-driven development are positive signals, but buyers should seek additional information from Tesollo directly before making procurement decisions.
The broader context of the humanoid robotics industry suggests that demand for such components will continue to grow as commercial humanoid platforms develop globally. Tesollo’s positioning in the Korean market and its international deployments position it as a player to watch in this space. The DG-5F-S, as the company’s latest commercial offering, will likely be evaluated by robot manufacturers and system integrators seeking reliable manipulation components.
Sources
Published by Vigla Media OÜ (Estonia).