0.5KW 40000rpm Automatic Spindle Motor

The motorized spindle of 38A3 dental equipment is a special spindle with a diameter of 38mm introduced by EEJA. This spindle 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 spindle can clamp 3mm or 4mm tool...
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Product Details

The motorized spindle of 38A3 dental equipment is a special spindle with a diameter of 38mm introduced by EEJA. This spindle 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 spindle 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.


Specification:


No.

Type

Data

38A/B2

01

Speed(rpm)

10000~40000

02

Max currency(A)

4.5

03

Frequency(Hz)

167~666

04

Voltage(V)

0~66.6

05

Power(KW)

0.52(max)

06

Shaft-end static runout(um)

2.0(max)

07

Shaft-end dynamic runout(um)

5.0(at 12mm out)

08

Vibration(mm/s)

≤0.8

09

Mounting diameter(mm)

Φ38.484~38.5

10

Cooling air flow volume(L/min)

≥40

11

Cooling air pressure(kg f/cm2)

2.5~3.0

12

Motor winding insulation resistance(MΩ)

≥500(H级)

13

Motor winding withstand voltage test(V/M)

1500V & 1 minute

14

Noise(dBA)

≤72

15

Tooling releasing pressure(kg f/cm2)

5.0~6.0

16

Tooling exchange way

Automatic

17

Collet torsion force(N·cm)

≥165(Φ4shank)

image


Please refer to our spindle details:

38A dental spindle motor
38A dental spindle motor



Foshan Nanhai Xingtuo Precise Machinery Co., Ltd.
Tel:+757 81239106-36
Mobile/whatsapp/wechat:0086 18038825870
Email:sales3@eejaxt.com

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