J58 Series Motor Direct Driven Screw Press

J58 series electric screw press is a kind of forging equipment with excellent technology applicability. This press is not only used in hot forging but also used in finish forge and finishing；not only used in stainless steel double bottom pan welding technology, but also used in the finish forging of titanium alloy lamina and other laminas. Owning the simple structure, small volume, short transmission chain, convenient operation, safe run, and small quantity of maintenance, the press can set precise strike energy, show the strike power, reduce machine stress and heat-touch time of the mould and prolong its life span.

In the case of the screw press with direct drive, the rotor of the drive motor is directly connected to the fly-wheel and the screw.

Special features:

Precision forging unit with high energy consistence and without kinematical fixed bottom dead centre

High working capacity Press frame combined of several cast parts prestressed by four tie rods.

Screw made from high-alloy CrNi steel, nut from special bronze Optimum thread shape.

Memory-programmable control system with operator guidance, product data administration and modern for remote diagnosis.
The optional frequency converter increases the repeatability of the blow energy and the efficienc

Main Technical Parameter of J58 Series Motor Direct Driven Screw Presses

J58-6300 type clutch type electric drive screw press’s main technology parameter: 

Nominal pressure     63000 kN
Moving part’s energy     1600 kJ
Slide block’s maximum stroke     800 mm
Number of strokes    10 times/min 
Maximum height of filling     1150 mm
Working table (front to back × left to right)   2000×1800  mm 
Slide block’s underside (front to back × left to right)   1800×1500  mm 
Main motor’s power    132×2 kW    220×2 kW
Total height of machine   11500 mm
height above the ground   8800 mm
Total weight   52000 kg

This machine is especially suitable for train’s bridge support abutment, slide support abutment, train’s end of hook frame, soleplate of train steel track; internal combustion engine connecting rod, crankshaft and steam valve for large ship; drill head and ferrule for oil drilling rig and the other large forgings (the weight is about 250 kg). It is also suitable for the precision forging and finishing of titanium alloy blade and the other ultra-thin forgings.