SMT Accessories A51721 Sealing Ring – High-Precision O-Ring for Vacuum and Air-Tight Applications
Reliable Sealing Solution for SMT Nozzles, Feeders, and Vacuum Units
Constructed with high-quality elastomer materials, the A51721 O-ring is designed to withstand vacuum pressure, high-speed mechanical movement, and exposure to chemicals. It is commonly applied in key SMT systems such as pick-and-place heads, feeders, or suction modules. Its excellent sealing capability ensures stable machine performance, prevents leakage, and supports long-term reliability for production efficiency.
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Please fill out the form below to request a quote or to request more information about us. please be as detailed as possible in your message, and we will get back to you as soon as possible with a response. we're ready to start working on your new project, contact us now to get started.
Product Introduction
Constructed with high-quality elastomer materials, the A51721 O-ring is designed to withstand vacuum pressure, high-speed mechanical movement, and exposure to chemicals. It is commonly applied in key SMT systems such as pick-and-place heads, feeders, or suction modules. Its excellent sealing capability ensures stable machine performance, prevents leakage, and supports long-term reliability for production efficiency.
Product Display
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S2085H代用 (4)
S20655_CYLINDER (1)
Product Advantages
High Compatibility Designed to fit a wide range of pick-and-place machines, enabling easy replacement and seamless system integration to enhance operational efficiency.
Excellent Durability Made with high-quality industrial-grade materials, offering strong resistance to wear and corrosion for long-term stable performance and reduced maintenance costs.
Fast and Precise Response Engineered with precision structures for quick and accurate actions, ensuring reliable performance during high-speed placement processes and improving overall production yield.
Application Scenario
Consumer electronics
Smartphone motherboards, TWS earphone circuit boards, smartwatch modules
Automotive electronics
ECU control board, vehicle-mounted sensors, charging modules for new energy vehicles
LED display
Mini LED backlight module, outdoor display screen unit
Medical electronics
PCBs for medical imaging equipment, implantable sensors
FAQ
1
What is the typical lifespan of SMT accessories like solenoid valves or nozzles?
Most high-quality SMT accessories are built to last for millions of cycles under normal operating conditions. Lifespan may vary depending on usage, environment, and maintenance.
2
Are these accessories compatible with all SMT machines?
Compatibility depends on the specific model and brand. It is important to verify the part number and machine type to ensure proper fit and function.
3
How do I know if an accessory needs to be replaced?
Common signs include inconsistent placement, machine alarms, air leakage (in valves), or visible wear. Regular inspection helps avoid production downtime.
4
Can I install the accessory myself, or do I need a technician?
Many SMT accessories are user-replaceable with basic training. However, for optimal safety and accuracy, installation by a qualified technician is recommended.
5
Do you offer technical support or guidance for these products?
Yes, we provide detailed product specifications, installation guides, and after-sales support to ensure proper usage and performance.
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