25mm Diameter ID 250°C Heated Die w/ Digital Controller

A set of 25mm diameter (ID) hardened steel dry pressing die set for pellet presses, ready for you to make 25mm diameter cylinder-shape pellets. Heating system with programmable digital temperature controller allows heating up to 250°C.

Specifications

• Maximum Pressure:        70 tons
• Maximum Temperature:  250°C
• Rockwell Hardness:         Rc 62
• Diameter (ID):                25 mm
• Sleeve Diameter (OD):    92 mm
• Sleeve Height:                45 mm
• Total Height:                  105 (assembled without sample)
• Thermal Plate Diameter: 105 mm
• Max. Load Height:          25 mm
• Temperature Step:         1°C
• Input:                           220-240v 50/60Hz
• Power:                          270 watts
• Temperature Sampling:  3 times per second
• Accuracy:                      +/- 1%
• Working Environment:     0-50°C, <35% RH humidity
• Material:
  • Core die & push rod:          W18Cr4V hardened carbon tool steel
  • Sleeve, ejector & support:  Cr12 hardened carbon mold steel
    
• Pressing Die Tolerance:   0.01-0.02 mm (10-20 micron)

Die set includes

• Two 25mm ID cylinder-shape core dies made of highly polished hardened steel
  
• One steel sleeve with PT-100 heater and sensor
• One steel support plate
• One thermal isolation plate
• One push rod
• One cylinder pellet ejector
• One WK-1 digital temperature controller

Important

• Always wear protection goggles during operation
• Clean the die set throughout with absolute ethyl alcohol and keep them in a dry box with silica gel after use to avoid rusting on the surface.
• Never apply pressure beyond 70 tons