Spindle motor drive

Hello there,

Welcome to our ac drive page for spindle motors.

Dear members, as you know, high speed motors require high frequency feeding. Motor types such as 200-300hz are mainly used in the most common local machines in the market.

"Standard speed controller" models respond very successfully to this type of motors and have been working smoothly for years in different machines of the industry.

So what makes our Spindle drives different?

Especially in metalworking machines (CNC), spindle motor systems fulfill 2 separate tasks.

1- Working at high speed to get standard chips

2- Positioning with the precision of a servo motor to process a certain point of the material surface (with the same motor).

At this point, there is no need to use the following models for spindle motors used in a standard vertical process or woodworking machine CNC systems or saws.

However, high frequency motors are preferred not only in CNC machines but also in many machine systems that appeal to the industrial automation sector.

What should I pay attention to?

It is not a correct method to consider only the KW of that motor when choosing a speed controller for an existing motor and its load. In fact, what needs to be done is to examine the characteristics of the load that the motor will drive and the overload period. Therefore, the loadability performance of the drive is an important criterion.

What do we understand when we talk about constant moment loads?

These are the types of loads in which the motor load curve does not change according to the circuit until the field weakening point, that is, the power changes proportionally with the revolution. If we look at the load curve according to the circuit, the load torque and motor current remain constant, but the motor power and the line current at the input of the driver change linearly according to the circuit.

Why does the load curve remain constant?

Our engine is lifting a mass with a certain weight here. Let's always remember this formula
F*v = T*w F*w*d/2 = T*w T=F*d/2 Since F force m*g is constant and the radius of our pulley does not change, T remains constant.
P=T*w =T*2pi*n/60 P changes as n changes.
 When we increase our engine above our rated speed, the torque decreases, but the motor current, line current and motor power remain constant.
As a result, since the MOTOR CURRENT usually remains constant in such applications, the speed controller can be selected from 130%.

What are these types of loads?

Conveyors, screw compressors, lowering and lifting systems (except cranes) extruders rotating at high speed. However, extruders require high torque at start-up, professional application devices are required to ensure this.

These are applications where the motor load curve changes squarely according to the revolution, so the power changes proportionally with the cube of the revolution. Motor current and line current show the same characteristics as the load curve.

Loads with this type of characteristic are very high speed compressors, pumps, fans and mixers.
In these applications, we can choose the speed controller from 130% loadability.

Attention please: The currents here are ambient temperature 40 C and trigger fk. It is given for 4 khz. Similar technical specifications are given in the catalogs of many manufacturers. However, another factor that must be taken into consideration is the level at which the output current that the device can give continuously decreases in case the ambient temperature increases.

At this point, the quality difference of our spindle motor drivers is needed. A current reduction of 1% for each degree up to 60 degrees is envisaged.

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0-75kw-spindle sürücüsü-220v

0-75kw-spindle sürücüsü-220v

Yüksek frekanslı motorlar için 220v beslemeli 0.75kw spindle sürücüsüÇıkış frekansı 2000hZ , Açık ve..

10.00USD Ex Tax: 10.00USD

0-75kw-spindle sürücüsü-380v

0-75kw-spindle sürücüsü-380v

Yüksek frekanslı motorlar için 380v beslemeli 0.75kw spindle sürücüsüÇıkış frekansı 2000hZ , Açık ve..

10.00USD Ex Tax: 10.00USD

1.5 kw spindle motor driver -220v

1.5 kw spindle motor driver -220v

Yüksek frekanslı motorlar için 220v beslemeli 1.5kw spindle sürücüsüÇıkış frekansı 2000hZ , Açık ve ..

0.00USD Ex Tax: 0.00USD

1.5 kw spindle motor driver-380v

1.5 kw spindle motor driver-380v

Yüksek frekanslı motorlar için 380v beslemeli 0.75kw spindle sürücüsüÇıkış frekansı 2000hZ , Açık ve..

0.00USD Ex Tax: 0.00USD

11kw-spindle sürücüsü-380v

11kw-spindle sürücüsü-380v

Yüksek frekanslı motorlar için 380v beslemeli 11kw spindle sürücüsüÇıkış frekansı 2000hZ , Açık ve k..

0.00USD Ex Tax: 0.00USD

15kw-spindle sürücüsü-380v

15kw-spindle sürücüsü-380v

Yüksek frekanslı motorlar için 380v beslemeli 11kw spindle sürücüsüÇıkış frekansı 2000hZ , Açık ve k..

0.00USD Ex Tax: 0.00USD

2-2kw-spindle sürücüsü-220v

2-2kw-spindle sürücüsü-220v

Yüksek frekanslı motorlar için 220v beslemeli 2.2kw spindle sürücüsüÇıkış frekansı 2000hZ , Açık ve ..

0.00USD Ex Tax: 0.00USD

2-2kw-spindle sürücüsü-380v

2-2kw-spindle sürücüsü-380v

Yüksek frekanslı motorlar için 380v beslemeli 2.2kw spindle sürücüsüÇıkış frekansı 2000hZ , Açık ve ..

0.00USD Ex Tax: 0.00USD

4kw-spindle sürücüsü-380v

4kw-spindle sürücüsü-380v

Yüksek frekanslı motorlar için 380v beslemeli 4kw spindle sürücüsüÇıkış frekansı 2000hZ , Açık ve ka..

0.00USD Ex Tax: 0.00USD

5-5kw-spindle sürücüsü-380v

5-5kw-spindle sürücüsü-380v

Yüksek frekanslı motorlar için 380v beslemeli 5.5kw spindle sürücüsüÇıkış frekansı 2000hZ , Açık ve ..

0.00USD Ex Tax: 0.00USD

7-5kw-spindle sürücüsü-380v

7-5kw-spindle sürücüsü-380v

Yüksek frekanslı motorlar için 380v beslemeli 7.5kw spindle sürücüsüÇıkış frekansı 2000hZ , Açık ve ..

0.00USD Ex Tax: 0.00USD

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