Nous Robot · Precision Transmission

Φ1.5mm Planetary Roller Screw

Name: Nous Robot 1.5mm Planetary Roller Screw | C5 Grade | BRIDZA
Brand: Nous Robot

World's smallest commercially produced planetary roller screw for dexterous robotic applications

1.5mm

Screw Diameter

5.5mm

Nut Diameter

C5 Grade

Precision

300万次

Service Life

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Nous Robot

Award-Winning Design · Commercial Validation · Full In-House Production

What Is the Φ1.5mm Planetary Roller Screw?

Nous Robot's groundbreaking 1.5mm planetary roller screw represents the world's smallest commercially available precision screw for robotic applications. With C5-grade accuracy and a 5.5mm nut diameter, this component is specifically engineered for dexterous robotic hand mechanisms in humanoid robots.

Miniaturized Design

Smallest planetary roller screw in production (1.5mm diameter)

High Precision

C5-grade accuracy for delicate robotic movements

Proven Application

Validated in commercial dexterous hand prototypes

Core Features & Benefits

Full Process Control

Complete in-house manufacturing from design to production

Performance Reliability

Maintains precision under continuous operation

Scalable Production

Designed for mass production requirements

Technical Specifications

Φ1.5mm Planetary Roller Screw Technical Specifications

Screw Diameter1.5mm

Nut Diameter5.5mm

Precision GradeC5

MaterialHigh-grade alloy steel

Service Life3 million cycles

Operating Temperature-20°C to 80°C

Complete Model Comparison

Model	Diameter	Precision	Application
Φ1.5mm	1.5mm	C5	Dexterous hand fingers
Φ9mm	9mm	C5	Thumb joints
LQS16I	16mm	C5	Finger knuckles

Industry Applications

Robotics Applications

Humanoid robot dexterous hands
Precision robotic grippers
Medical robotics
Micro-positioning systems

Request Φ1.5mm Planetary Roller Screw Samples

Contact Nous Robot for technical specifications and commercial inquiries about our award-winning miniature transmission components.

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