SPEX SamplePrep 3630 Automated X-Press®

SPEX SamplePrep 3630 Automated X-Press®

3630 Automated X-Press – For 115 V/60 Hz operation.

3630-230 Automated X-Press – For 230 V/50 Hz operation.

  • Unique programmable laboratory press.
  • 35-ton (31.8 metric ton) hydraulic press ideal for repetitive pressing of sample pellets for XRF, IR, and other analytical methods.
  • Automation improves sample uniformity, consistency and throughput.
  • Program allows the technician to enter final pressure desired, time to hold at the final pressure, and interval to return backto zero pressure.
  • Typical pressing cycle is less than two minutes.
  • Accepts all SPEX SamplePrep die sets.
  • A safety interlock and automatic pump shut-off safety valve ensure safe operation.


Dimension:23 in. (58 cm) x 11 in. (28 cm) x 321/2 in. (82 cm)
Weight:121 Ibs. net (55 kg); 190 lbs. gross (87 kg)
Voltage:115 V/60 Hz or 230 V/50 Hz
Motor:1⁄3 horsepower
Power Cord:3-prong standard North American plug for 115 V/60 Hz version 2-prong European CEE 7/7 plug for 230 V/50 Hz version
Force:10–35 tons ram pressure (9.1-31.8 metric tons or 20,000 – 70,000 Ibs.)
Platen Movement:1.0 inch (2.5 cm)
Platen Size:3.25 inches diameter (8 cm)
Daylight:Adjustable 2.0 to 6.0 inches (5 to 15 cm)
Upper Screw Adjustment:3.5 inches (9 cm)

Pressing and Pelletizing — other models of XRF equipment:

SPEX SamplePrep Pellet Dies and Accessories
SPEX SamplePrep-Carver Model M
SPEX SamplePrep-Carver Manual Hydraulic Presses
SPEX SamplePrep 3628 Air-Actuated Bench-Press®

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