JH Mechanical

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This series of machine tools can be used for shafts and other similar calibration processes,for pressing and assembling of shafts and sleeves,as well as for stretching,forming and blanking of simple formats.this series of machine tools are operated by pedal linkage,which is simple to operate.

Technical parametersY41-10T-AY41-20TY41-40T-AY41-40T-BY41-63T-AY41-100T*2Y41-160T-A
Nominal pressure(KN)10020040040063010001600
System pressure(Mpa)20252625252525
Maximum opening of indenter (mm)6504805505004808001000
Effective stroke of indenter(mm)400300260280280470700
Effective size of table(mm)about(mm)40052050015006306002700
Front and back (mm)400420450500600450400
Laryngeal depth (mm)200230230260310300260
Effective size of indenter(mm)200*200400*350400*4201600*400
Indenter speed(mm/s) Descending(mm/s)282525255330-100130
Motor power (KW)37.9335.58.9*211


  1. Piston rod:Medium-frequency hardening of 45 steel, deepening the material 2-3 mm, making the surface hardness of the piston rod to 55,effective solution to seal ring injury,not easy to scratch it.For the workpiece after medium-frequency quenching, we use the lathe to soft throw it, and then use an cylindricall grinding machine to repair the deformation, to ensure the accuracy.
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  3.  This series of machine tools can be used for shafts and other similar calibration processes, as well as for press-fitting of shafts and sleeves, and stretching, forming and blanking of simple versions. This series of machine tools adopt foot pedal linkage operation , which is easy to operate. The hydraulic series adopts electro-hydraulic directinal valve or cartridge valve, which is compact in structure, safe and reliable , and sensitive in action. With features of fast speed, low energy consumption and low noise.
  4. Advantages of servo motor:Precision: closed-loop control of position, speed and torque is realized; The problem of stepping motor is overcome.speed: high speed performance, generally rated speed can reach 2000 ~ 3000 RPM; adaptability: strong overload resistance, can withstand three times the rated torque load, especially suitable for the occasion of instantaneous load fluctuation and fast starting;
  5. stable: low speed operation is stable, low speed operation will not produce similar to stepping motor stepping operation phenomenon. Suitable for high-speed response requirements of the occasion; timeliness: motor acceleration and deceleration of the dynamic corresponding time is short, generally within tens of milliseconds;comfort: heat and noise significantly reduced.

This series of hydraulic press is suitable for stretching, bending, flanging, cooling, blanking and other processes of metal materials.

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