25mm Diameter Hardened Steel Dry Pressing Die Set with Heating System

This 25mm diameter hardened steel dry pressing die set is designed to efficiently create cylindrical pellets under precise conditions. Equipped with a programmable heating system, the set allows for temperature control up to 250°C, ensuring optimal performance for heat-sensitive materials.

Key Features:

• Heating System: The PT-100 heater with sensor and WK-1 digital temperature controller provides accurate temperature regulation, allowing up to 250°C with a temperature step of 1°C. Temperature sampling occurs three times per second, maintaining precise control.
• High Pressure Resistance: With a maximum pressure capacity of 70 tons, this die set is ideal for medium-pressure pelletizing applications.
• Durability & Precision: Constructed with highly polished, hardened steel core dies (W18Cr4V) and a hardened carbon mold steel sleeve (Cr12), ensuring longevity and high-quality pellet formation with a tight tolerance of 0.01-0.02 mm.
• Efficient Pellet Production: The set allows for pellets with a consistent diameter of 25mm, ensuring uniformity in your pellet production process.

Die Set Includes:

• Two 25mm ID cylinder-shaped core dies made of 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

Specifications:

• Electrical Requirements: 110V 60Hz, 270 watts
• 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
• Height (assembled without sample): 105 mm
• Thermal Plate Diameter: 105 mm
• Max Load Height: 25 mm
• Temperature Step: 1°C
• Temperature Sampling Rate: 3 times per second
• Temperature Accuracy: +/- 1%
• Working Environment: 0-50°C, <35% RH humidity
• Pressing Die Tolerance: 0.01-0.02 mm (10-20 micron)
• Material:
  • Core die & push rod: W18Cr4V hardened carbon tool steel
  • Sleeve, ejector & support: Cr12 hardened carbon mold steel

Important Instructions:

• Always wear protection goggles and appropriate safety gear during operation.
• Clean the die set thoroughly with absolute ethyl alcohol after use and store it in a dry box with silica gel to prevent rusting.
• Never exceed the 70-ton pressure limit to avoid damage to the die set.

Conclusion: This 25mm diameter hardened steel dry pressing die set with an integrated heating system offers precision, durability, and control for pellet production. Its programmable heating system ensures consistent temperature management, while its robust construction and high-pressure tolerance make it suitable for various pelletizing applications. Whether you need high-quality pellets for laboratory or industrial processes, this die set guarantees reliable and consistent performance.