Our knob-operated indexing plungers are high-precision mechanical positioning components designed to facilitate rapid locking, positioning, and secure indexing of moving parts without the need for additional tools.
They are widely used across various industrial fields:
Automation & Jigs/Fixtures: Used for quick setup changes, repeatable positioning, and workpiece securing in automatic machinery.
Gym & Medical Equipment: Perfect for height adjustments and length locking on fitness apparatus or adjustable medical chairs.
Packaging & Printing Machinery: Ideal for rapid changeovers, ensuring precise angular and linear alignment during high-speed operations.
Vehicle & Transport Systems: Provides secure locking for sliding components, protective screens, and adjustable brackets.
Ergonomic & Tool-Free Operation: Featuring a knurled mushroom-style knob for a comfortable grip, allowing operators to easily pull, turn, and release the locking pin in seconds.
Precise Spring-Loaded Mechanism: Built-in high-tensile spring ensures steady locking force and prevents accidental disengagement, even in high-vibration environments.
Premium Material & Durability: Manufactured from heavy-duty steel or corrosion-resistant stainless steel (optional) to ensure outstanding wear resistance and a long service life.
Precise Threading & Fit: CNC-precision thread cutting ensures smooth installation and an exact fit, reducing friction and wear on mating parts.
We are not just a distributor; we are a source manufacturer with over 10 years of professional CNC machining and metal fabrication experience.
Direct Factory Pricing: Cut out the middlemen. Get high-quality indexing plungers directly from our manufacturing facility at the most competitive wholesale prices.
Custom OEM/ODM Service: We support complete customization. Whether you require specific thread sizes (M6 to M20), custom plunger pin lengths, non-standard materials, or personalized knob styles, our expert engineering team can build it.
Strict Quality Control: Every single batch undergoes rigorous testing for spring tension, dimensional accuracy, and shear strength before shipment.
Fast Lead Times & In-Stock Support: Backed by our robust CNC workshop, we offer quick manufacturing turnarounds for large volume custom orders and fast shipping for standard components.
If you have any design files that need to be sent, please email them to info@xml-cnc.com