Second hand 5000MT short stroke front loading aluminum extrusion press 

Technical Parameters

1. Main specification

(1)  Aluminum billet size：

Dia                   Φ305mm– 12 inch

Maximum  length       1400mm

Minimum length:         650mm

Max weight             373 kg

   Container inner diameter＝365mm  Container area＝104,581mm²

(2) Extrude capacity

Extrude：                            280kg/cm²           5255MT

Main cylinder：    1450mm dia          280kg/cm²            4621 MT

Side cylinder：     380/250mm dia*2     280kg/cm²             634MT

Container sealing    250/150mm dia * 4    250kg/cm²              490 MT

Container open:     250/150mm          260 kg/cm²              326 MT

Shear：           280/200mm dia        260kg/cm²          160MT

Die slide:  200mm dia            160kg/cm²               50MT

(3) Stroke

Stem：             1820mm

Container：         1650mm

Shear：            1150mm  

(4)Speed（max）

Main cylinder forward：  330mm/sec

Extrusion speed          0～13~17mm/sec

Main cylinder backward： 250 mm/sec

Container sealing        500 mm/sec

Container open           350 mm/sec

Shear down              350 mm/sec

Shear back               350 mm/sec

(5) Pump

（A）Oil pump

Main piston pump(energy saving): SYHDFEN-1X/355R* 4sets（Rexroth, made in Germany）

                            A4VSO-355R   4 sets 

Vane pump:          SQP43-60-38*1 sets（Tokimec made in Japan）

（B）Motor

Main motor(inverter induction)：          Y2VF350M-6B5-165KW * 4sets

Pressure pilot motor & cooling motor: Y2VF280M-6B5-55KW *1 set

Pressure holding motor: 5.5kw-6P * 1 set

（C） Hydraulic components

High pressure hydraulic valves are from Rexroth. Low pressure hydraulic valves are from Taiwan Jeou Gang.

(6) Dead circle

Less than 25-28 sec (not including upsetting and burp cycle)

(7) Die stack size：ф720mm、Length：650mm

(8) Container heater:  80KW-On   

(9) Front platen hole:   Oval 580mm X H400mm

(10) Oil tank：15000L

Heat exchanger capacity: 40 m²

PLC: Siemens S7-1200