sales3@eejaxt.com +86-757-81263106

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...

Description


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.

Our company have quality manufecturing/testing equipement like Studer S32 Swither(the Swiss import) made grinding machines and PLC controled testing station for all mechanical and electrical properties,so our spindle quality has been testified good,we all use SKF/FAG imported bearing,so our spindle can be used for 3-5 years,if we balance all the factors,our spindle quality is good.


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:

40000rpm dental spindle motor


0.5kw 60000rpm spindle

Guangdong Xingtuo Machinery Co., Ltd.

Tel:+757 81239106-36
Mobile/whatsapp/wechat:0086 18038825870
Email:sales3@eejaxt.com

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