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          High Power CO2 Lasers

 

We can make the new generation of industrial DC excited fast axial flow CO2 lasers with maximum output power of 4500W.  The high quality laser beam is suitable for widely material processing such as laser cutting, welding and heat treatment.

 

Unique Technology

Supported by the new technology of non-distortion resonator, high efficiency DSP laser power supply, non-pollution gas circulation system and PLC integrated auto-control system, our lasers have high efficiency, low gas consumption, and compact construction. 

 

Resonator

The resonator has non-distortion light bridge which is made of precision machined aluminium end plate and low thermal expansion coefficient carbon fiber. This construction increases the optical stability.

 

The high stability of the resonator can guarantee the long-term stability of the laser beam mode and laser output power. By using the suspension mounting technology to eliminate the impact on resonator from the vibration, the excellent beam quality and pointing stability can be obtained. By using the carbon fiber light bridge, the resonator deformation caused by temperature changing can be eliminated.

 

Discharge Tuber

The uniform flow field and turbulent flow formation technology provide the stability of the discharge. Non-sputter electrode and the gas reduction technology can reduce the gas deterioration. All-glass structure ensures the stability and safety in humid climates and area.

 

Turbine

Equipped with the imported oil-free turbine which is especially supplied for laser, the laser has stable gas composition and output laser power. By using magnetic levitation turbine, CQ series laser can be 20,000 hours maintenance free.

 

Features of High Voltage Power Supply

The efficient solid-state DC excitation laser power supply can provide peak pulse power up to 2.5 to 3 times of the rated power. Under comprehensive monitoring of the discharge current and voltage, the power supply provides high reliability with the over-current, over-voltage and temperature protection and warning notice.

 

Control and Interface

The laser is controlled by powerful, modular, compact PLC module. The laser can be controlled by external CNC system and other remote controller. The laser has PLC based built-in comprehensive diagnostic system.

 

Multifunction

Our lasers have the multifunction which can output stable CW and pulse laser beam. It is suitable for cutting different thickness plate at good cutting quality. Experiments show that these lasers are particularly suitable for the cutting of tough stainless steel and thick carbon steel plate.

 

Good Reliability and Compatibility

 

Our lasers have high reliability and stable laser parameters for long time operation and low operation cost, convenient operation and safety. When the CNC control is equipped with the Windows computer system, the laser can be monitored by the powerful control software which is provided with the laser. 

 

The independently developed CNC control module can connect the processing system and the laser perfectly. It is not necessary to provide a monitor alone with the laser. With the property of easy and smooth communication between the laser and cutting system, fewer failure points, more stable and reliable operation, it is the warranty for the customers profit.

 

Low Operating Cost

 

The laser gas consumption can intelligently be adjusted between 20 l/h to 70 l/h, according to laser output power. That will significantly save the gas.

 

High Laser Power Output

 

The laser can provide higher processing speed during the plate cutting and welding, especially for thick plate processing.  4000W laser can cut 25mm thick carbon steel, 12mm thick aluminium, 15mm thick stainless steel and 30mm thick wooden board. It is suitable for processing metal or nonmetal materials.

 

1. CP series lasers

 

Technical specifications

Description

CP4000

CP3500

CP3000

CP2500

CP2000

Laser power  range (W)

200-4000

200-3500

200-3000

100-2500

100-2000

Peak power (W)

10000

7000

6000

5000

3800

Max. laser power (W)

4100

3600

3200

2600

2200

Laser wavelengthμm

10.6

Polarization

45 linear polarization

Beam qualityM2

2.3

Half beam angle  divergencemrad

1.5

pulse repetition rate (kHz)

0-2

Pulse rangeμs

250

Pointing stability (24hr.)μrad

150

Beam diametermm

19

Beam mode

Q mode  or D mode  ( TEM00 + TEM01)

Operation mode

CW/pulse

Gas composition

CO2:N2:He =4%:28%:68%

Gas pressurembar

110

Gas consumptionL/h

20-70

Power supply

3x380VAC, 5%, 50/60Hz

Power requiredkW

34

30

26

22

19

Dimensions (LWH)mm

3110870900

2450870900

Weightkg

1200

900

Warming upmin

≤6

Ambient temperature

Max. 40 oC, Min.10 oC

recommended in 20oC dry and thermostatic room.

Relative humidity

95 No condensation

Cooling liquid

Distilled water with 35% Dowfross HD

cooling liquid pressure difference (Bar)

1.5

Max. inlet pressure  (Bar)

6

Rated inlet pressure (Bar)

3

Water flowL/min

133

Filter μ m

100

Max. cutting thickness: Mild steel (mm)

25

22

19

18

14

Stainless steelmm

15

11

10

8

6

Aluminiummm

12

9

8

6

4

 

2. CQ series lasers

 

Description

CQ4000

CQ4500

Laser power  range (W)

200-4000

200-4500

Peak power (W)

10000

10000

Laser wavelengthμm

10.6

Polarization

45 linear polarization

Beam qualityM2

<2.4

Half beam angle  divergencemrad

1.5

Pulse repetition rate (kHz)

0-2

Pulse rangeμs

250

Pointing stability (24hr.)μrad

150

Beam diametermm

14.5mm 1/e2, 19mm, full beam

Beam mode

Q mode  or D mode  ( TEM00 + TEM01)

Operation mode

CW/pulse

Gas composition

CO2:N2:He = 3.6%:25.4%:71%

Gas consumptionL/h

20-70

Power supply

3x380VAC, 5%, 50/60Hz

Power required (kW

34

38

Dimensions (LWH)mm

3112870900

weightkg

1200

Warming upmin

≤ 6

Ambient temperature

Max. 40 oC, Min.10 oC

Relative humidity

<40%,temp.<30 oC , No condensation

95%, temp.<20 oC , No condensation

Cooling liquid

Distilled water with 35% Dowfross HD

Cooling liquid pressure difference (Bar)

1.5

Max. inlet pressure  (Bar)

6

Rated inlet pressure (Bar)

3

Water flowL/min

133

Filter μ m

100

 

  RF-excited CO2 lasers

Sintec Optronics Pte Ltd

10 Bukit Batok Crescent #07-02 The Spire Singapore 658079

Tel: +65 63167112 Fax: +65 63167113  

E-mail: sales@sintec.sg sales@SintecOptronics.com

URL: http://www.sintec.sghttp://www.SintecOptronics.com

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