NYU’s Open-Source RUKA Hand Now Available as Affordable Kit, Starting at $549

The RUKA Hand, an open-source, high-dexterity robotic hand developed by researchers at New York University, is transitioning from a purely do-it-yourself project to an off-the-shelf commercial product. First covered by Humanoids Daily earlier this year, the RUKA hand gained attention for its low-cost, 3D-printed design that used a learning-based control system to achieve impressive dexterity.

Now, in a collaboration between the NYU research team and robotics company WowRobo, the hand is being offered as a pre-order product. According to a social media announcement by Raunaq Bhirangi, a researcher involved in the project, the move is a direct response to public interest. "People kept asking us how to get one," Bhirangi stated. "Open hardware isn’t as easy to share as code."

The collaboration aims to solve that accessibility problem by offering two versions:

• A parts kit for $549 for users who prefer to assemble the hand themselves.
• A fully assembled version for $799.

This pricing strategy significantly lowers the barrier to entry for research labs and hobbyists who want to experiment with a capable, five-fingered manipulator but may not have the resources or time to source all the components and 3D-print the parts from the original open-source files. The project's hardware designs and software remain fully open-source.

The Hardware Trade-Off

To achieve this price point, WowRobo's product page notes a key change from the original bill of materials (BOM). The commercial version replaces "three DYNAMIXEL XM430-W350-R motors in the original BOM with three DYNAMIXEL XL430-W250-T servos."

WowRobo, which states it is "faithfully" reproducing the design with authorization from the project's authors, claims these lower-cost servos "have been fully tested and adapted for compatibility." While the original RUKA was estimated to cost around $1,300 in components, this motor swap appears to be the primary driver behind the new, lower price.

The release also includes a new, "more springy and lifelike" controller developed by researcher Ziqian Li, which is also open-source.

A New Contender in the Hand Market

The commercial availability of RUKA makes it a compelling new option in the rapidly growing market for robotic hands. Its design philosophy—using affordable, underactuated hardware managed by a sophisticated, learned software controller—stands in contrast to other industry approaches.

This launch places RUKA as a highly accessible research platform, competing on price and openness rather than raw specs. It offers a different path than high-end, sensor-dense hands like the SharpaWave or robust, direct-drive industrial models like the Wuji Hand.

By making the RUKA hand an easy-to-purchase kit, the NYU team and WowRobo are betting that wider access will accelerate research in robotic manipulation, putting their learning-based approach into the hands of many more developers.

---

The RUKA hand can be purchased here.