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  • Guangdong xingtuo machinery co.,ltd
  • Phone: +86-13630069384
  • QQ:272533028
  • Email:[email protected]
  • Address:No. 5-6, East Zone 2nd Road, Lianhe Industrial Zone, Luocun, Shishan Town, Nanhai District, Foshan City, Guangdong Province

0.5KW 40000rpm Automatic Spindle Motor
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The motorized spindle of 38A3 dental equipment is a special spindle with a diameter of 38mm introduced by EEJA. It is 500w cnc spindle which increases the power of the spindle and the speed of the spindle. The power can reach 0.5kw and the rated speed is up to 40000rpm. The high speed spindle motor can clamp 3mm or 4mm tool holder, the joint adopts 9pin metal butt, pneumatic direct tool change device, diameter jump is less than 1 um.

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0.5KW 40000rpm Automatic Spindle Motor

This is a successfully designed and market-well-accepted product, and has been widely used in the industry of the denture making. 30,000rpm and 0.5KW parameters can meet the all requirement of engraving/milling need of Zirconia material for false teeth fabrication. It can be used for other metal and non-metal processing.

This product is a dental engraving electric spindle with a maximum speed of 30,000 rpm and a rated power of 0.5 kW. The 0.5W denture engraving electric spindle is custom-made for engraving dental dentures. It is mainly used for the processing of soft materials such as zirconia of denture machines, and is widely used in the field of dentistry. It is specially designed for high-precision milling of various metals and non-metals.


Product Parameter

Data Model-38A
Motor power(kw) 0.5
Rate voltage(V) 66.7(3~
Max speed(RPM) 30000
Max frequency(HZ) 500
Torque(N.M) 0.12
Max current(A) 5.5
Tooling change method ATC
Tool conncection Φ3-Φ4 collet
Vibration value(mm/s) 0.8
Cooling Air coolant
Weight(Kg) 1.9
Tooling pulling force(n) 1000
Encoder No
Approach switch No
Balance level G1
Tooling releasing air pressure(Kgf/cm2) 5.6-6.0
Air cutain presssure at front end(Kgf/cm²) No
Tooling back air pressure No
coolant pressure(Kgf/cm²) 2.0
Bearing lubrication method Grease
Install method Clamp
Cone at the end of the shaft pulsates(mm) 0.001


Product Advantage

1. High rotation speed up to 30,000rpm.

2. Imported bearings like GMN, SKF, FAG, etc with long life and good accuracy.

3. Wide application: Milling,Engraving,Drilling on all kinds of CNC Router machine.

4. Air cooling and easily operated.

5. Key parts including the central shaft are finely ground on Switzerland made Studder Grinding machines to be in the tolerance of +/-0.001mm. The concentricity and the tone area run-out of the parts can be made very well in 0.001mm tolerance.

6. Good looking appearances.

7. Supplied with specific VFD.

8. Temperature sensor is built in normally except that a customer doesn’t need it for low cost.


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If you have some problems about 0.5KW 40000rpm Automatic Spindle Motor, or want to know more details about Wood engraving spindle motor, Pcb milling drilling spindle motor, Metal and non-metal milling spindle motor, Dental spindle motor, Cnc machine,etc. Welcome to contact us!

Looking forward to your inquiry !


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