Atc 7.5kw 30000rpm Spindle

Feature: 1.high precision: Spindle can achieve high speed, large feed for product processing, with very short spindle start and stop time and machine tool change time, so as to obtain a very high processing efficiency.At the same time, the spindle's dynamic and static gyration accuracy ≤5um,...
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Product Details

Feature:

1.high precision:
Spindle can achieve high speed, large feed for product processing, with very short spindle start and stop time and machine tool change time, so as to obtain a very high processing efficiency.At the same time, the spindle's dynamic and static gyration accuracy ≤5um, with unparalleled high precision, dynamic balance grade up to G0.4, with stable and efficient processing capacity.
2.Diversity selection
Customers can choose to match cylinder, cylinder, machinery and other tool changing methods according to customer own needs;Can choose according to the size of the machine Φ 120 - Φ 125 mm diameter spindle series products;At the same time, optional flange installation, clamping installation and other clamping methods;
3.High reliability and stability
The optimization of structural design, improve the reliability of the validation, 100% full spectrum monitoring, more than 5 million times in life of tool change, perfect to ensure the quality of the spindle, spindle nose and air curtain seal and labyrinth seal combined with dynamic pressure seal of trinity seal way, which to avoid water, dust and other foreign matter, guarantee the spindle reliable operation for a long time, at the same time the spindle can be compatible with world famous brand system perfect, to ensure stable and reliable product processing.

Application:

Mainly used in all kinds of CNC carving and milling machine tools, suitable for all kinds of non-ferrous metal, non-metallic 3C electronic products parts processing.


Secification:

Type                

1230A-BT30

Max rpm

30000

Max frequency(Hz)

1000

Max voltage(V)

380

Quota current(A)

14.5

Max power(Kw)

7.5

Max torque Nm

5.73

Max current(A)

25

Operating power(Kw)

7.5

Technical data






No.

Description

Number

Remarks



1

Bearing lubrixcation


grease



2

Tool holder type

BT30




3

Tool assembly life

>=300 million




4

Tool releasing air pressure

0.5-0.6

MPa



5

Tool holding air pressure

0.5-0.6

MPa



6

Tool holder cleaning air pressure

0.15-0.25

MPa



7

Tool holder cleaning air flow volume

110±10

L/min



8

The sealing air pressure

0.15-0.25

MPa



9

The sealing air flow volume

55±10

L/min



10

Cooling water pressure

0.25-0.4

MPa



11

Cooling water flow volume

3-4

L/min



12

Cooling water tempreature

24-28



13

Radial stiffness of the spindle

≥0.13

N/mm



14

Axial stiffness of the spindle

≥0.106

N/mm



15

Tool holder holding taper run-out

≤0.001

mm



16

Testing bar end run-out

≤0.008

Measuring at 200mm from the holder tip



17

Vibration

≤1.0

mm/s



18

Housing diameter for a spindle mounting

Φ120 0/-0.022

mm



19

Noise

≤72

dBA



20

Draw bar pulling force

2200(1±10%)

N



21

Motor wire insulation resistance

≥500

Class H



22

Withstanding voltage of the machine winding


1500V/min



图片

SPNDLE CUVE

Why choose us:

We focus on spindle industry for 13 years, our standardized management, it will let you feel more comfortable to choose us.

主轴厂3.jpg                

our test table
               


主轴厂7.jpg                

our cylinder
               

If have any question,welcome to contact us!

Eliza,Fan
Foshan Nanhai Xingtuo Precise Machinery Co., Ltd.
Tel:+757 81239106-36
Email:sales3@eejaxt.com

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