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about us
Company Profile
factory tour
quality control
Faq
products

Desktop Glue Dispensing Machine

Adhesive Dispensing Machine

Solder Paste Dispenser Machine​

Dispensing Controller

Jetting Valve​

Auger Valve

Hot Melt Dispenser Machine

Electronic Dispensing Machine

Advanced Packaging Equipment

Robot Dispensing Machine

Micro Spot Welder

Dispensing Machine Spare Parts
solutions
video
news
contact us
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Created with Pixso. Home Created with Pixso. Products Created with Pixso.
Jetting Valve​
Created with Pixso. KPS2000 Piezo Jet Valve: 1200Hz Ultra-High Frequency, 500,000 mPa*s High-Viscosity, 430g Lightweight Precision for Micro-Vibration Motor Assembly
KPS2000 Piezo Jet Valve: 1200Hz Ultra-High Frequency, 500,000 mPa*s High-Viscosity, 430g Lightweight Precision for Micro-Vibration Motor Assembly
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KPS2000 Piezo Jet Valve: 1200Hz Ultra-High Frequency, 500,000 mPa*s High-Viscosity, 430g Lightweight Precision for Micro-Vibration Motor Assembly

Brand Name: Mingseal
Model Number: KPS2000-U
MOQ: 1
Price: $4500-$10000 / pcs
Delivery Time: 7-60days
Payment Terms: L/C,D/P,T/T,Western Union,D/A
Detail Information
Product Description
Detail Information
Place of Origin:
China
Certification:
ISO, ROHS
Product:
KPS2000-U Dispensing Jetting Valve​
Applicable Viscosity:
1~500,000cps
Frequency:
1200HZ
Valve Body Size:
125.5*75*20mm(with Fluid-box)
Valve Body Weight:
440g(fluid-box Included In)
Controller Size:
232×170×165 Mm
Controller Weight:
3.55kg
AC Power Input:
AC 220V±20%
Packaging Details:
Carton/Wooden box
Supply Ability:
200sets per month
Highlight:

Micro volume Jetting Valve​

,

LRA Jetting Valve​

,

ERM pulse jet valve

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
  • 1200Hz Ultra-High Frequency Response
    In 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.
  • 500,000 mPa*s High-Viscosity Compatibility
    Micro-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.
  • 430g Lightweight Precision Engineering
    Minimizing 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!
Tags: 

piezo actuator  

Jetting Dispenser  

piezo proportional valve

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