VCN410-S Stainless Steel Ball Plunger - Press Fit,Flange
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Description
Product Overview
The VCN410-S press fit ball plunger is a high-performance, multi-specification smooth body positioning component, engineered for industrial mechanical positioning, damping adjustment, and quick locking applications. As a premium stainless steel ball plunger with flange, this product eliminates the need for additional fasteners via its innovative press-fit installation design, drastically simplifying assembly workflows for professional manufacturing clients and industrial equipment builders. Available in a comprehensive range of diameters from 2mm to 12mm, it delivers unmatched versatility for projects spanning microelectronics assembly to heavy industrial machinery manufacturing, with customizable material and spring force configurations to suit unique operating requirements.
Key Features & Industrial Performance Advantages
Tool-Free Press Fit Installation for Streamlined Assembly
Unlike threaded spring plungers that require complex tapping and fastening, our flange type press fit ball plunger installs with a simple press into a pre-machined bore, cutting assembly time and labor costs for high-volume production runs. This flush-mount design also delivers a clean, aesthetic finish for consumer-facing equipment and adjustable fixtures.
Premium Material Configurations for Harsh & Specialized Environments
The VCN410-S features a full SUS304 stainless steel body for exceptional corrosion resistance, ideal for humid, chemically aggressive, or high-cleanliness environments such as food processing equipment and medical device manufacturing. Its standard SUS440C stainless steel ball head delivers a hardness of HRC 58-60, with superior impact and wear resistance for heavy-duty or high-frequency operations. For low-noise, scratch-resistant applications, POM plastic ball head options are also available.
Precision Performance & Extended Service Life
This precision positioning ball plunger delivers ±0.05mm repeatable positioning accuracy, meeting the strict demands of high-precision automation and optical equipment. With a robust spring design, it offers configurable light-duty (0.5–2 N) and heavy-duty (5–10 N) spring force options, and is validated to withstand over 100,000 operating cycles without performance degradation.
Detailed Technical Specifications
Model Number | Body Diameter (mm) | Main Body Material | Standard Ball Head Material | Spring Force Range | Recommended Bore Fit |
|---|---|---|---|---|---|
VCN410-S-2 | 2 | SUS304 Stainless Steel | SUS440C Stainless Steel | 0.5–2 N (Light-Duty) | 2.1 mm bore |
VCN410-S-3 | 3 | SUS304 Stainless Steel | SUS440C Stainless Steel | 0.5–2 N (Light-Duty) | 3.1 mm bore |
VCN410-S-4 | 4 | SUS304 Stainless Steel | SUS440C Stainless Steel | 1–3 N (Medium-Duty) | 4.1 mm bore |
VCN410-S-6 | 6 | SUS304 Stainless Steel | SUS440C Stainless Steel | 2–5 N (Medium-Duty) | 6.1 mm bore |
VCN410-S-8 | 8 | SUS304 Stainless Steel | SUS440C Stainless Steel | 5–10 N (Heavy-Duty) | 8.1 mm bore |
VCN410-S-10 | 10 | SUS304 Stainless Steel | SUS440C Stainless Steel | 5–10 N (Heavy-Duty) | 10.1 mm bore |
VCN410-S-12 | 12 | SUS304 Stainless Steel | SUS440C Stainless Steel | 5–10 N (Heavy-Duty) | 12.1 mm bore |
Industrial Applications
The heavy duty press fit ball plunger is widely adopted across core industrial sectors:
Industrial Machinery: Quick locking for machine tool fixtures, repeatable positioning for robotic arm end-effectors, and damping adjustment for conveyor systems
Automotive Manufacturing: Component securing for assembly line tooling, and damage-free panel adjustment for interior components
Electronics & Precision Instruments: Fine positioning for optical equipment, corrosion-resistant fixtures for 3C product manufacturing, and alignment for 3D printing equipment
Furniture & Appliances: Flush adjustable mounts for home appliances and commercial furniture, with enhanced durability and aesthetic performance
Customization & OEM/ODM Manufacturing Services
We offer full customization support for industrial equipment manufacturers and custom machinery builders, including tailored spring force configurations, alternative material combinations (brass, POM body), custom ball head materials, and non-standard sizes. Our OEM/ODM services cover private labeling, custom packaging, and application-specific performance tuning, with low minimum order quantities to support both prototype and mass production needs.
Ordering, Global Shipping & Warranty
We support a minimum order quantity of 1 piece for prototype testing, with flexible wholesale pricing for high-volume production orders. We offer global shipping via express courier, air freight, and sea freight, with door-to-door delivery options for over 180 countries and regions. All VCN410-S ball plungers come with a 12-month manufacturer warranty, with free technical support for selection guidance and application troubleshooting.
FAQs
What size press fit ball plunger should I select for my application?
For optimal press fit retention, select a plunger diameter 0.1mm smaller than your pre-machined bore diameter, as outlined in our specification table.
Which material configuration is best for humid or corrosive environments?
The VCN410-S full stainless steel configuration (SUS304 body + SUS440C ball head) is ideal for humid, chemically aggressive, or outdoor applications, delivering superior corrosion resistance.
Can I customize the spring force for my specific positioning needs?
Yes, we offer fully customizable spring force options ranging from 0.3N to 15N, to suit light-duty precision adjustment and heavy-duty locking applications.
