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9A High Frequency Milling Rotary Air Bearing Low noise Little Vibration 4kw

9A High Frequency Milling Rotary Air Bearing Low noise Little Vibration 4kw

Brand Name : RUNLAI
Model Number : NYM120-9-21Z/4.0
Place of Origin : CHINA
MOQ : according to orders
Price : Negotiating the price according to the quantity ordered
Payment Terms : T/T, L/C or others
Supply Ability : sufficient supply
Delivery Time : 7-15days
Packaging Details : Standard export package
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9A High Frequency Milling Rotary Air Bearing Low noise Little Vibration 4kw

Spindle Application

(1)Wood working industry,such as wood door ebgraving and cutting ,furniture prodccting

(2)Marble engraving industry ,such as tombstone engtaving,carved marble screens

(3)Advertising industry ,such as acrylic ,double color boards engraving

(4) Metal processing and so on


Spindle mode:NYM120-9-21Z/4.0
Spindle parametric: Overall size(mm):
Frequency:800Hz D:120
Rotating speed:9000-21000rpm D1:85
Electric current:9A L2:40
Connect mode:ER25
Tool holder’s diameter:1-16mm(Factory standard: 2 fillings)
Taper hole of spindle runout:≤0.003mm
Mandrel runout:≤0.008mm
Lubricating mode: grease
Cooling mode:water
Bearings mode:2*7007 2*7004


GDL125 series Motor Spindle is the automatic tools changing (can store encoder) spindle designed by our company. It adopts six-pole motor-driven system and the BT40 knife handle, could usually be used in the quick processing of different materials with 12000rpm. The multichamber protective measure including double-layer sealing device and air sealing conformation can efficaciously provide liquid from getting in and keep Motor Spindle working for a long time. The GMN import bearings and engine oil are used to ensure high performance of the spindle. Tool changing structure is advanced so that the signal and tool changing movement could be reliable and stable. The Motor Spindle can additionally store the encoder and have the rigidity tapping function. It can be used in the numerically controlled production center.


We pay attention to every piece of customer feedback we receive.We have a professional technical support group for all the item selling. If you need any assistance on your item problem, please do not hesitate to contact us.
Happy Shopping!


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:

Product features:
1, Constant power spindle with low rotating speed and high torque; Low rotating speed used for drilling and milling or rough machining; High rotating speed used for engraving and milling or fine machining. This product has wide application.
2, Low noise, little vibration, good stability, high processing precision
3, Infinitely variable speed transmission for frequency changer with wide speed range
4, Adopt the ceramic core Aerial plug, more safe and reliable
5, The front end of the bearing use the water-cooling equipment , the cooling effect of the spindle is better. The durable years of the Bearings gets more longer.

Product Tags:

high torque motors


air cooled spindle

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