Nakanishi Micro Precision Electric Spindle NR-2551

Nakanishi Micro Precision Electric Spindle NR-2551

Nakanishi Micro Precision Electric Spindle NR-2551，It is a small spindle with a diameter of 25mm, a speed of up to 50000RPM, an output power of 250W, and a standard chuck CHK series. It can hold a handle diameter of 0.5~6.35mm. It is often installed in small precision CNC lathes such as walking machines, cutting machines, and inclined bed bodies, and can be used for precision machining such as drilling micro holes, precision milling, and grinding.

Core Highlights

• Compact and powerful in functionalityThe micro body with a diameter of only 25mm can be easily integrated into various automation equipment and small spaces, releasing 250W of powerful power and achieving efficient precision machining.

• Ultra high speed precision rotationA stable speed of 50000 RPM ensures minimal vibration of small cutting tools during machining, making it an ideal choice for pursuing surface smoothness.

• One machine for multiple uses, flexible adaptationInnovative modular design, with the same spindle body that can be paired with an electric motorElectric spindleIt can also be paired with an air motor to becomePneumatic spindleMeet the needs of different working conditions.

• Wide clamping capabilityEquipped with high-precision CHK series chuck as standard, it supports cutting tools with shank diameters ranging from 0.5mm to 6.35mm, covering various applications from micro hole machining to precision milling.

  
  

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Detailed technical parameters

Application scenarios

• Precision electronic manufacturingPCB micro hole drilling, precision circuit milling, and small part processing.

• High smoothness surface processingFine carving and grinding of hard and brittle materials such as ceramics, glass, and hard alloys.

• Medical processingManufacturing of ultra-high precision components such as bone drills, dental instruments, and micro implants.

• Laboratory and R&DSuitable for research devices and prototype production that require ultra-high speed and precision.

• Automated IntegrationAdapt to robot end effector and multi axis linkage platform to achieve automated precision operations.

Why choose NAKANISHI Micro Precision Electric Spindle NR-2551?

1. Balance between accuracy and speedWithin a compact volume, the combination of high speed and high rigidity is achieved, ensuring machining accuracy and efficiency.

2. high flexibilityUnique electric/pneumatic drive compatible design allows you to freely choose drive solutions based on on-site gas source conditions, control accuracy, and cost requirements.

3. Ready to use, high compatibilityStandard interfaces and clamp systems can be quickly integrated into existing or newly designed equipment, significantly reducing development cycles.

4. NAKANISHI guaranteesOriginating from high-precision manufacturing technology in Japan, it provides stable, reliable, and durable performance.