Item Profile

50mm Diameter ID 250°C Heated Die w/ Digital Controller


SKU: 9407399


A set of 50mm diameter (ID) hardened steel dry pressing die set for pellet presses, ready for you to make 50mm diameter cylinder-shape pellets. Heating system with programmable digital temperature controller allows heating up to 250°C.


  • Maximum Pressure:        200 tons

  • Maximum Temperature:  250°C

  • Rockwell Hardness:         Rc 62

  • Diameter (ID):                50 mm

  • Sleeve Diameter (OD):    130 mm

  • Total Height:                  120 (assembled without sample)

  • Max. Load Height:           28 mm

  • Temperature Step:         1°C

  • Input:                            110v 60Hz

  • Power:                          550 watts

  • Temperature Sampling:  3 times per second

  • Accuracy:                      +/- 1%

  • Working Environment:     0-50°C, <35% rh="">

  • Material:                        Cr12 hardened carbon mold steel

  • Pressing Die Tolerance:   0.01-0.02 mm (10-20 micron)

Die set includes

  • Two 50mm 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


  • 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 200 tons


Category: Pressing Dies / Heated Dies