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Precision Pulling and Rotating Module With Controller for DIY Crystal Growth - SKJ-CZ-250

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Item Number: SKJ-CZ-250
Transported by LTL Freight (Truck)


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SKJ-CZ-250 is a precision pulling and rotating device with controller for DIY crystal growth., which can be assemblied to various furnace  for CZ, Bridgman and TSSG crystal growth.


Pulling Mechanisim

  • Pulling Rod diameter:   28 mm with water cooling core  ( 16 L/minute water chiller is requed , but not included )
  • Pulling Rate:                0.06-12 mm/h  variable
  • Max Travel Distance:    250 mm
  • Quick travel:                Manually operated for quick up or down
  • Rotation Speed:           0.03-50r/min 
  • Optional Pullingunder vacuum :  Precision bellow can be installed on the pulling screw , so that pulling rod can be moved under hgh vacuum
  • Optiona recirculating water chiller :


Touch Screen controller to adjust pulling speed and rotation speed


         One-year limited warranty (Consumable parts such as processing tubes, o-rings, and heating elements are not covered by the warranty, please              order the replacement in the related products below.)


  • CE Certified
  • The furnace is ready to pass NRTL(UL61010)  or CSA certification at extra cost. (pls click marks below to learn details )

Operation Instruction


Application Note

  Can be used for  DIY  CZ, Bridgman and  TSSG crystal grower

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1. Prices listed online are valid for US market and whom pay by credit card only. There will be extra charges for shipping & handling. Price various from country to country.
2. We may add extra charges for paper order and net30 terms due to extra labor cost.
3. The prices listed are subject to change without notice.