Precision Polyimide Ball Transfer Unit with SiC or PI Ball for Semiconductor Equipment

Precision Polyimide Ball Transfer Unit

This miniature Polyimide (PI) Ball Transfer Unit is designed for semiconductor equipment, cleanroom automation systems, and precision positioning applications. The housing is CNC machined from high-performance polyimide material and features a threaded mounting design for secure installation.

The freely rotating ball provides smooth and stable movement while minimizing friction during transfer operations. Ball material options include Silicon Carbide (SiC) for superior wear resistance and Polyimide (PI) for non-metal contact and low particle generation.

Polyimide offers excellent thermal stability, electrical insulation, dimensional accuracy, and chemical resistance, making this component suitable for demanding semiconductor and cleanroom environments.

Features

• CNC Machined Polyimide Housing
• SiC Ball or PI Ball Available
• Smooth Rolling Movement
• Precision Threaded Mounting
• Excellent Electrical Insulation
• Low Particle Generation
• High Temperature Resistance
• Suitable for Semiconductor Equipment
• Custom Dimensions Available
• OEM Manufacturing Support

Applications

• Wafer Handling Systems
• Semiconductor Equipment
• Cleanroom Automation
• Precision Positioning Modules
• Inspection Equipment
• Electronic Assembly Systems

Custom Manufacturing

SUNTRON provides custom ball transfer units according to customer drawings and specifications, including custom thread sizes, housing dimensions, ball materials, and assembly configurations. Prototype and production quantities are supported.