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CNC Dicing / Cutting Saw for 4" Max Wafer with Complete Accessories - SYJ-400

Transported by LTL Freight (Truck)

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the voltage:
SYJ-400 (upgraded EC-400) is a CE-certified precise dicing and cutting solution for the R&D Lab in the Materials and Microelectronics research field. It is designed for dicing and cutting almost all kinds of materials up to 4" diameter wafer or 8" L x 4" W x 1" H components. The EC-400 saw can be computerized with a position accuracy of 0.01 mm. The sample stage with two angles adjustment allows customers to cut materials at the desired angle with +/- 0.5° tolerance. A laptop with software and USB cable are installed.


  • AC 110V or AC 220V +/- 10%
  • (please select and highlight the working voltage for the cutting saw and vacuum pump in your requirement.) 
 Motor Brushless magnetic DC motor (110V) with variable speed up to 3,000 rpm
Power consumption: 180W
Effective Cutting Range 3 dimension: X-axis: 8" ,   Y-axis: 4",    Z-axis: 4" ( depth)
Moving/Cutting Speed Range X-axis: 1-50mm/min adjustable
Y-axis: 1-50mm/min adjustable
Z-axis: 1-20mm/min adjustable
Accuracy 0.0025 mm moving resolution and 0.01 mm position accuracy.
Cutting Blades Kits
  • One 4" Dia x 0.35 mm thick fully sintered diamond blade  
  • Two pairs of flanges with 62 mm Dia. (for dicing) and 42 mm Dia. (for deep cutting)
PC Software
  • Laptop and PC software is provided with the equipment
  • Cutting parameters can be set in software as cutting length, width, diameter, time, feed speed, kerf loss, etc
  • Manual or programmable control mode
  • Compatible with Win 7/8/8.1/10
  • Click the pic below to view the software interface      
Water Cooling
  • Assemblies of water jetting, draining, and Transparent plastic splashing protection is included
  • The optional EQ-ECO-430 Coolant Circulating Tank is NOT included in the standard package. Please click the link to order if needed
  • Adjustable nozzles are installed for re-circulating coolant 
  • Protective splash cover with elect cooling during tonic safety interlock installed

  • Complete accessories are included for immediate use, including 120L/min Oilless vacuum pump
    4" diamond blade and sample holder, etc. Please see below standard package for details
  • One vacuum chuck (P/N ECO402) and adhesive film (P/N ECO 419) are included for dicing the thin wafer
  • Net Weight: 33.5 kg 
  • 580mm L x 560mm W x 660mm H 
Shipping WT & DIMEN
  • Shipping weight: 190 lbs 
  • 48" L x 40" W x 37" H 
Warranty & Compliance One year limited with lifetime support ---but not including damages caused by misuses, such as rusted parts from inadequate storage and broken parts by the user.
Certification CE certified. With an additional certification fee, MTI can arrange NRTL to perform UL/CSA inspection and label the machine per customer's request.
Operation Instruction           
Application Notes
  • It is required to use proper cutting fluid with the saw to prevent corrosion of the machine components. We strongly recommend you use an oil-based coolant or lube cool lubricant with the water. Do not use tap water directly, otherwise, the rusting component is not part of the warranty
  • Never cut any materials without the use of proper cutting fluid. If you do so, serious damages can be caused by the spooler driving mechanism
  • For cutting the sticky materials such as non-ferrous alloy, epoxy, and plastic, you must sharpen the diamond blade frequently. We suggest that cutting the sample along with the included dressing stone (Glue sample and the dressing stone side by side and cut them together, this process will help keep the blade sharp enough for efficient cutting
  • Please clean the machine after the completion of each use, especially the lead screw using WD-40 lubricant (1 can include) after each use. Make sure the X, Y and Z axes can move freely without blocking and rusting
  • If you don't know what is the best cutting speed for your material, please try to speed from low (2 mm/minute) to high  (6 mm/minute). Harder material needs lower speed to avoid blade or sample broken

Part No




EC 401
Cross mount vise

 1 pcs

EC 403 Controller 

 1 set

EC 404

 1 pcs

EC 405 Water splash guard for covering 4" blade

 1 pcs

EC 406
Aluminum plate

 2 pcs

EC 407 Wax for gluing samples

 2 pcs

EC 408 Resin Bonded Ceramics for Samples Holding (50 x 50mm)

 2 pcs

EC 409 Fully sintered diamond blade 4"x 0.3mm x 1/2" arbor

 1 pcs

EC 410-6  Blade clamps (62 mm in dia.)

 1 pair

EC 410-4  Blade clamps (42 mm in dia.)

 1 pair

EC 411 4" Steel plate for holding samples

 1 pcs

EC 412 Screwdrivers

 1 set

EC 413 Water and drain hoses

 1 set

EC 414  Operation manual and software

 1 set

ECO 402 4" Vacuum chunk

1 set

ECO 419 Film for wafer bounding to vacuum chunk 10 ft
EC 300 Plastic splash-protection cover

 1 set

LSS 021 Diamond Blade Dressing Stone

 1 set

EC 550 A 14"-15" laptop with software installed

1 set

ECO 418 120L/min Oilless Vacuum Pump - EQ-OFP-14

1 set


ECO 430

Heavy Duty Coolant Circulating Tank with Pump, 4L

ECO 415

4" Rotary table for precision dicing or cutting

ECO 410

Blade clamps (90 mm in Dia.)


ECO 420

Dicing blade clamps (85 mm in Dia)

ECO 422

86 mm Dia x 0.1 mm ultra-thin diamond blade with flange


Water splash guard for covering 6" blade

MTI-SYJ400-SM Stepper motor of X, Y, Z axle for MTI SYJ-400(Recommended spare parts )


WD-40 Heavy-duty Lithium grease spray, for clean /, lubricate machine after each cutting.

Consumables & Accessories (Click to view recommended spare parts list)
*Optional parts are not included in the standard package. You have to order separately. Prices are subject to change without notification.

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1. Prices listed online are valid for the US market and who pay by credit card only. There will be extra charges for shipping & handling. Prices vary from country to country.
2. We may add extra charges for paper orders and NET 30 terms due to extra labor costs.
3. The prices listed are subject to change without notice.