Waterjet Cutting Systemtops-k.com/pdfdoc/waterjet_cutting_system.pdfWaterjet Cutting System 4/5 ④Fine particle dust is not produced Since a workpiece is cut using the water, particle

Waterjet Cutting System ™

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SUPERJET

Features of Waterjet Cutting①No heat is produced

Since this waterjet cutting is non-contact machining with ultra high-pressure water, no heat is produced. Additionally, the material quality is not changed and the material is not discolored.

②Wetting of the cut surface is very smallSince the cutting process is performed with a small amount of ultra high-pressure water, the wetting of the cut surface is very small. Therefore, no problems arise even though paper or cloth materials are cut.

③Cutting allowance is smallSince the super high-pressure water is jetted form the nozzle with a small diameter, the cutting allowance becomes small and even small workpiece having complicated shape can also be cut. Additionally, since the cutting allowance is small, this cutting method is effective for cutting of expensive material.


™Waterjet Cutting System

Waterjet Cutting System

SUPERJET ™Waterjet Cutting System 4 /5

④Fine particle dust is not producedSince a workpiece is cut using the water, particle dust does not scatter. Therefore, this cutting method is effective for cutting of glass fibers and asbestos materials.

⑤Shape cutting is possibleIt is possible to start the cutting form a desired position.A complicated shape can also be cut freely.

SUPERJET

SJA-1224 /1530 /2030 /2040 /3040

Clean Waterjet Cutting System

Product point▶ High rigidity and precision feed system driven in gantry structure▶ Driving mechanism is X-axis and 2-Y-axes(Y1,Y2) that simultaneous driving▶ Ball-Screw feed driver enable high precisioan feeding▶ Nut-Drive mechanism provides high speed/high accuracy driving ▶ Max. Load Capacity : 1,200 kg/㎡ (250 lbs/sq.ft.)▶ X,Y,Z Axis Motor Type : AC servo motor type with closed loop feed

Cutting AreaX AxisY AxisZ AxisMax. Rapid Speed (X , Y)Max. Rapid Speed (Z)Max. Cutting SpeedLinear Accuracy (/300mm)RepeatabilityWidthLengthHeight (without H.P tubing)

Max. Speed

Machine Accuracy

Outside Table

Dimensions

SJA-1224 SJA-1530 SJA-2030 SJA-2040 SJA-30402,400 mm

1,200 mm

200 mm

15,000 mm/min

4,000 mm/min

6,000 mm/min

±0.03 mm

±0.02 mm

3,500 mm

2,070 mm

2,000 mm

3,000 mm

1,500 mm

200 mm

15,000 mm/min

4,000 mm/min

6,000 mm/min

±0.03 mm

±0.02 mm

4,460 mm

2,930 mm

2,000 mm

3,000 mm

2,000 mm

200 mm

15,000 mm/min

4,000 mm/min

6,000 mm/min

±0.03 mm

±0.02 mm

4,460 mm

3,430 mm

2,000 mm

4,000 mm

3,000 mm

200 mm

15,000 mm/min

4,000 mm/min

6,000 mm/min

±0.03 mm

±0.02 mm

5,560 mm

4,530 mm

2,000 mm

4,000 mm

2,000 mm

200 mm

15,000 mm/min

4,000 mm/min

6,000 mm/min

±0.03 mm

±0.02 mm

5,560 mm

3,430 mm

2,000 mm




System configuration diagram

SJA-1010 /0610

Smart Waterjet Cutting System


Max. Speed

Machine Accuracy

Outside Table Dimensions

SJA-1010 SJA-06101,000 mm

1,000 mm

150 mm

15,000 mm/min

4,000 mm/min

6,000 mm/min

±0.03 mm

±0.02 mm

1,770 mm

1,950 mm

1,700 mm

1,000 mm

600 mm

150 mm

15,000 mm/min

4,000 mm/min

6,000 mm/min

±0.03 mm

±0.02 mm

1,770 mm

1,430 mm

1,700 mm

Ultra-High Pressure Pump

Waterjet Cutting Table

Control System

Abrasive Removal System

Abrasive Tank

SUPERJET

SJA-4060 /40120

Powerful Waterjet Cutting System

Product point▶ High rigidity and precision feed system driven in gantry structure▶ Driving mechanism is X-axis and 2-Y-axes(Y1,Y2) that simultaneous driving▶ Grinding helical Rack & Pinion driving system▶ Precision Rack & Pinion feed driver enable high precision feeding ▶ Precision Rack & Pinion mechanism provides high speed/high accuracy driving ▶ Max. Load Capacity : 1,200 kg/㎡ (250 lbs/sq.ft.)▶ X,Y,Z Axis Motor Type : AC servo motor type with closed loop feed


Max. Speed

Machine Accuracy

Outside Table Dimensions

SJA-4060 SJA-401206,000 mm

4,000 mm

200 mm

15,000 mm/min

4,000 mm/min

6,000 mm/min

±0.05 mm

±0.03 mm

5,850 mm

8,500 mm

2,000 mm

12,000 mm

4,000 mm

200 mm

15,000 mm/min

4,000 mm/min

6,000 mm/min

±0.05 mm

±0.03 mm

5,850 mm

15,500 mm

2,000 mm




SPECIAL SYSTEM

Special Waterjet Cutting System

Composite CuttingTOPS supports special waterjet cut t ing system for composi te cutting. (Aircraft)

Fiberglass CuttingTOPS supports special waterjet cutting system for fiberglass cutting.

Glass CuttingTOPS supports special waterjet cutting system for glass cutting.

Micro CuttingTOPS supports special waterjet cutting system for micro cuttingof electric component etc.

High Pressure Pump

SJP-4050 /4075 /40100 /60100

Ultra-High Pressure Pump

Product point▶ Working Pressure of up to 4,136 bar/60,000psi▶ Up to 4,136 bar/60,000 psi is produced with intensifier ▶ Dual Pressure control▶ PLC control to monitor shut-down and warning sensors ▶ Large capacity of accumulator designed for minimize pressure pulsation▶ Auto bleed-down valve (Safety valve)▶ Pump frame designed for easy installation and maintenance ▶ Sound insulated housing with see through top cover

SJP-4050 SJP-4075 SJP-40100 SJP-60100


Nominal Power Rate

Pressure Range

Max. Flow RateNom. Motor Current at 380V/60HzMax. Circuit Breaker at 380V/60HzNumber of IntensifierMax Noise LevelLengthWidthHeight

37 kW (50 HP)

500 ~ 4,136 bar

( 7,250 ~ 60,000psi)

3.8 ℓ/min69 A

100 A

1

< 75 dB(A)

1,800 mm

1,100 mm

1,500 mm

56 kW (75 HP)

500 ~ 4,136bar

( 7,250 ~ 60,000psi)

5.7 ℓ/min105 A

125 A

2

< 75 dB(A)

1,970 mm

1,100 mm

1,500 mm

75kW (100 HP)

500 ~ 4,136bar

( 7,250 ~ 60,000psi)

7.6 ℓ/min130 A

175 A

2

< 78 dB(A)

1,970 mm

1,100 mm

1,500 mm

93 kW (125 HP)

500 ~ 6,200bar

( 7,250 ~ 90,000psi)

7.8 ℓ/min160 A

200 A

2

< 80 dB(A)

1,970 mm

1,100 mm

1,500 mm

Orifice & Abrasive Nozzle

Waterjet Cutting Head

SUPERJET ™Waterjet Cutting System 10/11

Cutting Head

Orifice & Abrasive Nozzle▶ Specification of orifice ▶ Specification of Abrasive Nozzle

0.510.761.021.50

diameter (mm)

0.100.150.200.250.300.330.400.45

Orifice diameter (mm)

▶ Pressure and flow rate

0.32 ℓ/min0.72 ℓ/min1.28 ℓ/min2.00 ℓ/min2.88 ℓ/min3.48 ℓ/min5.12 ℓ/min6.48 ℓ/min

2,500bar(36,260 psi)

3,000bar(43,510 psi)

3,500 bar(50,760 psi)

3,800 bar(55,110 psi)

4,000 bar(58,010 psi)



0.28ℓ/min0.62 ℓ/min1.11 ℓ/min1.73 ℓ/min2.49 ℓ/min3.02 ℓ/min4.43 ℓ/min5.61 ℓ/min


0.10 mm0.15 mm0.20 mm0.25 mm0.30 mm0.33 mm0.40 mm0.45 mm

▶ High Pressure On/Off Valve Assembly ▶ Abrasive Cutting Head

Dimond

Sapphire/Ruby

Pressure (bar)

Orifice Diameter

Waterjet CAM System

Abrasive Tank & Abrasive Reserve Tank

Abrasive Removal System

Chiller

SUPERJET World's No.1 of WATERJET

The Waterjet CAM System is specially designed to automate the programming of waterjet cutting machine. It perfectly combines waterjet machine technology with customer ’s programming and management requirement.

The abrasive tank automatically transport abrasive form the abrasive tank into the abrasive reserve tank which located at the Z-axis.The abrasive reserve tank is designed to ensure peak cutting performance.

The abrasive removal system is designed to remove abrasive inside the catcher tank using the abrasive discharge system and suction pump. Use of this abrasive removal system makes it possible to greatly reduce a period of time necessary to clean the inside of the catcher tank.

The chiller supply cool water to the ultra-high pressure pump for cooling hydraulic oil.

Option & Accessories

Multiple Cutting Heads

Drill Unit

Beveling Unit


This unit is designed to adjust the distance between a workpiece to cut and nozzle.Also, to detect the collision of cutting head.Since, automatically set and maintain perfect nozzle stand off, and protect cutting head from crashes.

The multiple cutting heads is designed for increases productivi ty. This system is designed to run simultaneously on the gantry.This system increase throughput by stacking raw material and cutting multiple parts in single pass.

The drill unit is designed for reliable piercing of laminate and composite prior to abrasive waterjet cutting. The drill unit is mounted to the side as Z-Axis.

The beveling unit is designed for angle cutting to automatic adjust tilting angle of two direction.

Height Sensor & Collision Detector

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Waterjet Cutting Systemtops-k.com/pdfdoc/waterjet_cutting_system.pdfWaterjet Cutting System 4/5 ④Fine particle dust is not produced Since a workpiece is cut using the water, particle