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40T Manual Hydraulic Laboratory Press with Separable Pump - YLJ-40

In stock
Item Number: YLJ40TS
Transported by LTL Freight (Truck)
YLJ-40T is a 40T manual hydraulic pressing machine with a separable pump for easy maintenance It is an excellent tool for material&chemistry laboratories to prepare compound or ceramic pellet samples.
Max. Pressure 
40 Metric Tons
Bottom Hydraulic Cylinder Travel Distance 0 - 16 mm
Top Support Screw Adjustable Height 170 mm
Hydraulic Cylinder Diameter 80 mm
Max. Working Space 80 mm Dia. x 170mm H
Gauge Pressure  vs Cylinder  Force

Pressure Display on gauge (MPa)









Force on Hydraulic Cylinder (T)









Calculation: Force on Hydraulic Cylibder ( T ) = 0.88  Gauge (MPa)
Protection Cover 

  • Polycarbonate Safety Shield is included in the standard package.
  • Note: Door must be closed during use
Dimension  240×170×600(L*W*H), mm
Dimensions of Machine 160mm(L) x 330mm(W) x 470mm(H)
Net Weight of Machine 55 Kg (121 lbs)
Shipping Dimensions 39"(L) x 31"(W) x 35"(H)
Shipping Weight 185 lbs
Press Dies optional Pressing dies with various diameters are available upon request at extra cost. Please click Picture below to choose dry pressing die
    Heatable  die
Electric pump optional The manual pump can be replaced by the electric pump which has programmable pressure control.

Operation Instructions

  • The pressing machine was quality inspected in the USA, lifetime support is provided
  • One year limited standard warranty (Extended warranty is available up to 5 years at extra cost)


  • The pressing die cannot be used for pressing powder with the particle size < 30 microns. Small particles may slip into the gap between pushing rod and steel sleeve and cause damages to the sleeve during the compression. Ball mill and sieve the powder and apply only the 32~75 microns power to the pressing die to avoid the damages. Please consider using the 3'' Dia. Sieve Set No.200&450 Mesh to separate the 32~75 microns particles from the powder clumps.
  • Please clean the pressing die using ethanol after the completion of each experiment.
  • Customers must always wear protective goggles during operation.
  • Do not raise the bottom cylinder (piston) more than it's maximum traveling distance. (MAX.25mm)
  • Operate the presser inside the glove box is not recommended
  • Idel long time and back to use need to check the eliminate the air and check the oil level.
No. Item Name
Qty. Image
1 YLJ-40T Laboratory Press with built-in hydraulic pump
with Protection Cover 
1 unit
2 Machine oil 30# (40ml) 1 pc
3 Allen hex wrench (M6, M5) 1 set
4 Wrenches (8/10#, 12/14#, 17/19#) 1 set
5 Operation manual CD 1 pc

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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. Price various from country to country.
2. We may add extra charges for paper order and net30 terms due to extra labor costs.
3. The prices listed are subject to change without notice.