High Processing Precision Water-cooling CNC Milling Spindle 900Hz 5.5KW 380V

How about the warrantly about your company?
bearings=half a year, other parts a year
 
Which kinds of bearing you are using?
It will according to your order. We have different price range for you with different bearing.
 
Do you have other spare parts for spindle motor, just like gripper, VFD, collet ?
We have all kits.And we can let engineers help you to program them.
 
Can I visit your factory?
Yes, welcome to our factory.
 
Do you have installation page?
Yes,we have.
 
Can you show me the inspection report ?
Yes We will send you inspection report of spindle after you send me full money before despatch.
The reasen is that I'm not sure which spindle will be sent to you.Every spindle have it's inspection report .And they are different in details.Only if you pay the money,we can decide which spindle to deliver you. 

Specifications:

Low noise, little vibration, good stability, high processing precision

Spindle mode:NYM140-9-18Z/5.5
Spindle parametric:                                    Overall size(mm):
Frequency:900Hz                                       D:140
Rotating speed:9000-18000rpm    

Taper hole of spindle runout:≤0.003mm
Mandrel runout:≤0.008mm
Lubricating mode: grease
Cooling mode:water
Bearings mode:2*7009   2*7005
Weight:39KG                               D1:110
Power:5.5Kw                                           L:330
Voltage:380V                                           L1:42
Electric current:10.5A                                   L2:50
Connect mode:ER32
Tool holder’s diameter:2-20mm(Factory standard: 2 fillings)

Description:

The assemble and install step is adjusted according to standard correction program when tightening the nut and is tightened by torque wrench within criterion, which make us not to correct the spindle by adjust the nut.Balance test should use the computerized balancer machine to check the precise balance of spindle with full speed. Assemble and install area’s temperature is controlled by the thermostatic air conditioner within accurate fit tolerance.  Our high speed motor spindle utilizes hydraulic pull weights imported from German to measure the spindle’s pull accurately. The spindle leaving the factory is promised to run all for an integral test process so that the time of machine tool manufactors’ running time and machine tools delivery time could all be shortened.The GDZ High Speed Motor Spindle researched and developed by our company has low noise and high accuracy characteristics. It adopts two-pole to six-pole motor-driven system and the spindle is made by the nickel chromium molybdenum alloying steels through standard heat treatment program to reach the requirement of high accuracy and stability. Depth of parallelism within 0.002mm and Perpendicularity within 0.002mm are necessary. 

Applications:

Applicable scope: This product is suitable for Engraving machine or Engraving and milling machine and Lock industry. It is mainly used for the circular carving and drilling and milling of the hardware, glassworks and woodworks.

Competitive Advantage:

Low noise, little vibration, good stability, high processing precision,Adopt the ceramic core Aerial plug, more safe and reliable,Infinitely variable speed transmission for frequency changer with wide speed range