Made in USA Superior Quality High Precision 7.5KW Spindle Unit for NC Lathe

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Product Description

Types of high-speed spindles
The different types of high-speed spindles are available to meet a variety of machining needs. A high-speed spindle may have two or more bearings and requires a lubrication system. Some are permanently grease packed, while others are lubricated through an oil system. Regardless of the type of spindle, proper maintenance and care are critical. The spindle must be maintained with clean,dry air and proper lubricating oil.
CNC spindles have a large number of benefits, including accuracy and versatility. They can operate in a variety of temperatures and are reliable under routine maintenance. In addition to their versatility, high-speed spindles are also inexpensive and require less maintenance. These high-speed spindles can help your machine produce high-quality work, as long as you use the highest-quality toolholders and maintain them properly.
High-speed spindles can be either belt-driven or motor-driven. The former is a common option, but its use is limited and typically reaches 12,000 to 15 000 RPM. The latter, however, requires a different method to achieve the desired speeds. Motor-driven spindles are similar to belt-driven spindles, but have higher power. The power output can be up to 30 HP, and the torque produced at top speeds depends on the characteristics of the motor.
High-speed spindles for NC lathes may use a variety of lubrication systems. One popular option is grease, which requires minimal maintenance and represents a low-cost option. However, grease is not the best choice for high-speed applications, as it can break down over time at higher speeds. High-speed spindles should be lubricated with anti-oxidation and anti-corrosion additives.

Speed	5000rpm
Voltage	380V
Power	7.5kw
Warranty	Bearings for half year,other parts for one year

1 . For horizontal use,the water holes on the gland must be vertically downwards

2 . Inside and outside spindle taper runout 0.003 3 . Distance 300mm runout:near end is≤0.002,far end is ≤0.007 4 . The form of pulley and encoder can be specified by the customer 5 . Accept the special specifications of customers

1 . For horizontal use,the water holes on the gland must be vertically downwards

2 . Inside and outside spindle taper runout ≤ 0.003 3 . Distance 300mm runout : near end is≤0.002,far end is ≤0.007 4 . The form of pulley and encoder can be specified by the customer 5 . Accept the special specifications of customers .

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Q: Are you trading company or manufacturer ? A: Our group consists in 3 factories and 2 abroad sales corporations. Q: Do you provide samples ? is it free or extra ? A: Yes, we could offer the sample for free charge but do not pay the cost of freight. Q: How long is your delivery time ? What is your terms of payment ? A: Generally it is 40-45 days. The time may vary depending on the product and the level of customization. For standard products, the payment is: 30% T/T in advance ,balance before shippment. Q: What is the exact MOQ or price for your product ? A: As an OEM company, we can provide and adapt our products to a wide range of needs.Thus, MOQ and price may greatly vary with size, material and further specifications; For instance, costly products or standard products will usually have a lower MOQ. Please contact us with all relevant details to get the most accurate quotation. If you have another question, please feel free to contact us.

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