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1700C Max. Two Zone Rotary Tube Furnace with 60 mm OD Alumina Tube - GSL-1600X-II-R60

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Item Number: GSL-1600X-II-R60
Transported by LTL Freight (Truck)
Furnace Construction

  • Double shell casing with three cooling fans
  • High purity Alumina fibrous insulation for max. energy saving
  • Dual heating zone with 1600ºC max. continuous working temperature
  • Electric motor to drive the tube at variable speed
Heating Zone length
Max. Working Temperature
  • Two zones heated separately
    • Zone 1: working temperature  800 - 1700ºC (heated by MoSi2)
    • Zone 2: working temperature  800 - 1700ºC
  • Constant temperature zone length: 10" (250mm) within +/-1
  • Max. Heating rate: 10 oC/minute
Processing tube & Sealing Flange
  • 99.8% purity Alumina Tube
  • 60 mm stainless steel vacuum sealing flange with valve and meter is included
  • One ceramic block is installed on each side flange to block thermal radiation during rotation
  • 2-3/8" (60mm) O.D. x 2-1/8" (54mm) I.D x 48" (1200 mm)  Length with inside block (see picture below)

Gas Fittings Inlet Fitting: Elbow Push-in connector for 6mm O.D tube; Outlet Fitting:  Elbow Push-in connector for 12mm O.D tube

Temperature Controller
  • Two 30 segments programmable PID digital temperature controller 
  • Note: To achieve fully temperature computerization please order a set of MTS-02 control modules. If you order the control module with the furnace we will install and test it before we ship out the product. We recommend you order a computer (laptop) from us. For more information, please click here
Temperature Uniformity
  • +/- 1°C in heating Zone
Tube rotating Speed
  • 0 - 7 RPM variable
Furnace tilt angle
  • This furnace cannot be tilted 
Max. Vacuum level 
  • 4.5x10-2 torr (<0.1mtorr/s leaking rate if close all the valves to airtight the tube chamber)
Production Yield
  • 2 kg per batch
  • 8 KW Max
  • 208 - 240V single phase (50 A Breaker required)
  • One year limited warranty with lifetime support 
Laptop, software & WiFi Control (Optional)
  • Brand new laptop with Microsoft Windows 10 and Microsoft Office 2013 (30 days free trial) for immediate use.
  • Labview Based Temperature Control System (EQ-MTS01) enables a user to edit temperature profiles, manage heat-treatment recipes, record and plot data for MTI furnaces.
  • A wireless remote control provides up to 300 meters of operating range.
  • The above features are available upon request at an extra cost (up to $1,000). 
  • CE Certified
  • NRTL (UL61010)  or CSA certification is available at extra cost. 
                        (please click marks below to learn details)
Product net weight
   100 kg
Product dimension
   1300 x 600 x 1200mm
Shipping dimension:     49" x 40" x 70" 
Shipping weight     500 lbs


Click here to learn more about the installation of a gas regulator.                          
  • The tube furnaces with alumina tube are designed for use under vacuum and low pressure < 0.02 MPa / 0.2 Bar/ 3 PSI 
  • Attention: A two-stage pressure regulator must be installed on a gas cylinder to limit the pressure to below 3 PSI for safe operation. Click here to learn the installation of a gas regulator.
  • Never heat the furnace while the gas release valve is closed and a positive pressure condition exists within the furnace chamber. The pressure gauge must be used to closely monitor the chamber condition at all times during the heating process; please open the gas release valve immediately once the chamber pressure has reached over 3 PSI to prevent unforeseeable damages.
  • The flow rate for gases should be limited to < 200 SCCM ( or 200ml/min )
  • limit definition for all alumina tube furnaces: * Vacuum pressures may only be safely used up to 1500°C
Operation Instructions
Demo video


Application Notes
  • Tilting and material feeding mechanism is available upon request at the extra cost.   Please view the assembling approach diagram and video below
  • For CVD coating, you may choose our multi-channel Gas delivery system as Pic below right 

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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.