| Product Name | Reduction Inverted Planetary Roller Screw | |
|---|---|---|
| Characteristics classification | Heavy-duty Type | Precision Type |
| Features | Mid-to-high load, and low lead screw | |
| Load capacity | ★★★★ | Mid-to-high load |
| Rigidity | ★★★★ | |
| Life | Long | |
| Stroke | Ideal for short–medium stroke | |
| Structure | Shorter design & integration-friendly | |
| Frequently used actions | Rotating nut, translating screw | |
Chuan Hong Precision, one of the most innovative planetary roller screw manufacturers, continues its legacy of engineering breakthroughs by unveiling two cutting-edge products: the Reduction Planetary Roller Screw and the Reduction Inverted Planetary Roller Screw. These state-of-the-art solutions build upon the company's earlier work in inverted roller screw technology and now target more compact, efficient transmission systems in humanoid robotics and industrial automation.
Already protected by multiple utility model patents, these roller screws significantly minimize the need for external gear reducers. Chuan Hong's new configurations optimize torque control and motion accuracy without sacrificing compactness, especially in applications like electric actuators, plastic injection molding machines, and robotic joints.
The Reduction Inverted Planetary Roller Screw represents a leap in screw-based motion control. Unlike traditional ball screws, this design leverages a recirculating roller mechanism and an inverted roller screw structure that enables the nut to rotate while the shaft remains fixed or translates. This structure:
These performance benefits allow this next-gen system to outperform both conventional ball screws and older roller screw designs in applications requiring tight control and reduced component count.
Traditional actuator setups often rely on external gearboxes for torque modulation. As one of the top planetary roller screw manufacturers, Chuan Hong changes the equation with the Reduction Planetary Roller Screw. This design uses its internal thread geometry to create a built-in reduction effect, making it ideal for humanoid robot actuators, EV braking systems, and servo-driven applications.
By building the gear-reduction feature directly into the roller screw, Chuan Hong eliminates the weight, complexity, and cost of separate reduction systems — a transformative solution especially when paired with the Reduction Inverted Planetary Roller Screw.
Chuan Hong offers the Reduction Inverted Planetary Roller Screw in two specialized formats tailored to application demands:
Both options benefit from Chuan Hong's deep expertise as planetary roller screw manufacturers, delivering a combination of precision, durability, and reduced system complexity.
