KPS2000 Piezo Jet Valve: 1200Hz Ultra-High Frequency, 500,000 mPa*s High-Viscosity, 430g Lightweight Precision for Micro-Vibration Motor Assembly
Price:
$4500-$10000 / pcs
MOQ:
1
Delivery Time:
7-60days
Brand:
Mingseal
Product Description
KPS2000 Piezo Jet Valve: Micron-Level Precision for Micro-Vibration Motor (LRA/ERM) & Acoustic Assembly
The KPS2000 is a modular, high-frequency non-contact dispensing system engineered for the extreme tolerances of LRA (Linear Resonant Actuators) and ERM (Eccentric Rotating Mass) motors. By integrating a high-speed piezo actuator with a lightweight 430g valve body, the KPS2000 delivers nanoliter-level droplets at frequencies up to 1200Hz, solving the critical challenges of adhesive overflow and component damage in 5G haptic and high-fidelity acoustic devices.
Core Advantages
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1200Hz Ultra-High Frequency ResponseIn high-volume LRA/ERM production lines, speed is the primary driver of UPH (Units Per Hour). The 1200Hz capability ensures smooth, continuous tracing for Motor Housing Sealing without the "stitching" effect, maintaining an airtight IP68-compliant bond even at high motion speeds.
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500,000 mPa*s High-Viscosity CompatibilityMicro-motors often require Damping Adhesives or High-Strength Epoxies that are notoriously difficult to jet. The KPS2000's powerful piezoelectric stroke overcomes the surface tension of fluids up to 500,000 mPa*s, ensuring clean break-offs without stringing or satellite droplets.
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430g Lightweight Precision EngineeringMinimizing the mass of the dispensing head is crucial for maintaining ±10μm trajectory accuracy on high-speed XYZ platforms. The 430g compact design reduces mechanical inertia, allowing for rapid start-stop cycles during delicate tasks like FPC Reinforcement and Voice Coil Bonding.
Main Applications
- Diaphragm to Voice Coil Bonding: Non-contact jetting eliminates mechanical stress on fragile membranes, ensuring consistent acoustic frequency response.
- Mass-Weight Attachment (LRA): High-repeatability dot placement for internal oscillating masses to maintain haptic feedback uniformity.
- Carbon Fiber / Metal Shell Sealing: Providing a uniform, gap-free seal for structural integrity and dust-proofing (IP-rated).
- FPC & Lead Wire Fixing: Precise micro-volume dots to secure delicate electrical connections without short-circuiting nearby components.
Technical Parameters
| Category | Technical Parameter | Specification |
|---|---|---|
| Performance | Max Jetting Frequency | 1200Hz |
| Fluid Handling | Viscosity Range | 1 - 500,000 mPa*s |
| Precision | Minimum Shot Volume | Nanoliter Range (Sub-nl precision) |
| Mechanical | Valve Weight | 430g |
| Operating | Pressure Supply Range | 0.1-8 Bar |
| Integration | Dimensions | 125.5 × 75 × 20 mm |
Frequently Asked Questions
Q1: Why is non-contact piezo jetting preferred over needle dispensing for LRA assembly?
Traditional needle dispensing risks damaging the copper voice coil or delicate FPC. The KPS2000's non-contact jetting allows dispensing from a distance, reaching narrow 0.2mm gaps without physical interference or component deformation.
Q2: How does the KPS2000 manage different adhesive viscosities?
With its modular design and 1200Hz frequency control, the system can be tuned via drive voltage waveforms to handle everything from low-viscosity UV primers to high-viscosity structural adhesives up to 500k mPa*s.
Q3: Is the system ready for Industry 4.0 Smart Factories?
Yes. The KPS2000 controller supports integration with Vision Alignment Systems and MES (Manufacturing Execution Systems), providing full process traceability for high-value electronics manufacturing.
About Mingseal
Founded in 2008, Changzhou Mingseal Robot Technology Co., Ltd. is a technology-driven manufacturer of high-end equipment, specializing in connection, assembly, inspection systems, and key components for advanced semiconductor packaging and precision electronics. Our solutions are widely adopted by leading customers in sectors such as semiconductor packaging, consumer electronics, and automotive electronics. With a strong presence across Asia and the Americas, we deliver reliable support and innovation globally.
Partner with Mingseal to power the future of automatic manufacturing!
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Company
Changzhou Mingseal Robot Technology Co., Ltd.
Location
Mingseal Intelligent Manufacturing Center Building, No. 18-98 Middle changwu Road, wujin District, Changzhou,Jiangsu, China
Contact Person
Sun