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Multi-Stage High-Pressure Through-Spindle Coolant Pump

Standard flood coolant simply washes over the cutting tool. For modern deep-hole drilling and high-feed milling, you need coolant forced directly through the center of the tool. The Multi-Stage High-Pressure Coolant Pump delivers immense fluid pressure (ranging from 20 to 70+ bar). This ultra-high-pressure jet blows metal chips out of deep holes instantly, breaks long stringy chips, and prevents the cutting tool from melting under extreme feeds and speeds.

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Key Advantages & Benefits:

  • Massive Productivity Gains: Allows for significantly faster cutting speeds and feed rates compared to standard flood coolant.
  • Superior Chip Evacuation: Blasts chips away from the cutting zone, preventing re-cutting and tool breakage.
  • Multi-Stage Power: Utilizes a vertical stack of multiple centrifugal impellers to build extreme pressure smoothly and reliably.
  • Extended Tool Life: Gets coolant directly to the cutting edge where the heat is generated, dramatically extending carbide tool life.

Versatile Applications:

  • Through-Spindle Coolant (TSC) CNC Mills
  • Gun-drilling operations
  • High-pressure lathe turret delivery
  • Automated parts washing systems

Frequently Asked Questions (FAQ):

  • Q: Can I run this pump dry? A: Absolutely not. Multi-stage pumps rely on the coolant fluid itself to lubricate the internal mechanical seals. Running dry for even a few seconds will destroy the pump.
  • Q: Do I need special filtration for high pressure? A: Yes, it is critical. You must filter the coolant down to at least 10-20 microns before it enters the pump to prevent abrasive wear on the high-speed impellers.

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FAQ

What aluminum alloys do you use to make motorcycle engine cases?

We mainly use high-performance aluminum alloys such as ADC12 and A356. The ADC12 is ideal for complex shapes such as side covers due to its excellent flow properties, while the A356 is the first choice for structural parts such as crankboxes that require excellent strength and elongation. We use a spectrometer to confirm the composition of each melt to ensure material stability.

How to ensure the tightness of the engine cover and prevent oil leaks?

Preventing leaks is the core standard we ensure. We control internal density through precise high or low pressure casting parameters. After casting, we perform precision CNC machining on the sealing surfaces and perform pneumatic leak tests on the oil passages and water passages to ensure zero leaks in the assembly.

How long is the delivery lead time for OEM motorcycle engine covers

For new OEM projects, the lead time from mold design to T1 sample delivery is typically 35-50 days. Once samples are approved, our capacity of 5000 tons per year allows us to adjust mass production plans to meet your specific delivery deadlines

What surface polishing options do you provide for motorcycle engine case covers?

Our process includes Shot Blasting and vibration deburring to achieve a clean, matte appearance. At the same time, we can also prepare powder coated or painted surfaces based on the aesthetic requirements of your brand.

Application Background and Use Scenario

Heat Pipe R&D and Sample Preparation


Heat pipe development requires stable and repeatable sample-level processing before entering mass production. During R&D stages, engineers need precise control over heating, degassing, and welding preparation to verify product structure and process feasibility. This equipment is designed to support such sample preparation tasks under controlled conditions.


Process Validation Before Mass Manufacturing


Before scaling up to full production lines, manufacturers often need to confirm welding parameters, heating lengths, and degassing performance. This machine provides a practical platform for process validation, helping reduce risks during later mass production deployment.


Integrated Heating and Degassing Process


The heating process is controlled by both temperature and time, allowing operators to set parameters according to different pipe diameters and material requirements. This helps maintain consistent thermal conditions during sample processing.