Model Number

JLM-3044MT

（1）Billet size:ф254mm, length 1000mm。

（2）Extrusion capacity

Diameter of main cylinder plunger:    580mm

Diameter of side cylinder plunger:      140mm*

Diameter of container plunger:         160mm

Diameter of shear plunger:            125mm

Total extrusion strength:             220kg/cm2                  3044MT/3348UST

Main cylinder extrusion:    ø1300    210kg/cm2              2786MT

side cylinder extrusion:  ø280/ø200*2  210kg/cm2             258MT

container lock-up:        ø250/ø180*4  200/kg /cm2            188MT

container open:        ø250/ø180*4   160kg/cm²             314MT

Main shear:            ø250/ø180     160kg/cm²              78MT

Die change shear:      ø200       110kg/cm²                  34MT

（3）Safe stroke

stem：               2150mm

container:                     400mm

shear:                           860mm 

（4）Theory speed

main cylinder fast forwarding speed:  250mm/sec

main cylinder fast draw-back speed:  299mm/sec

extrusion speed:            0~16mm/sec

container lock-up:                     200mm/sec

container open:                 180mm/sec

shear down:                       350mm/sec

shear up:                           450mm/sec

Under the circumstance of no billet, every extrusion circle is less than 25~28 seconds.

(6) Front platen profile discharge hole size:  ø350*oval 420mm

(7) Machine dimention：L 11280mm*W 5250mm*H5484mm

(8) Container heater：50KW   380V    50HZ

(9) Set heating temperature：380~450ºC

(10) Hydraulic pressure oil:（prepare by cusotmer）

Required capacity   12M³   viscosity       46-56CST when heated at 40ºC

water（prepare by customer）

Required capacity     26M³/h    temperature lower than 30°C

25 M² board type heat exchanger  *2 sets    

2. Hydraulic component

  Pump

  Main oil pump:  500L/min (350kg/cm2)A4VO-500 3 sets    Rexroth

  Vane pump:     4535V60A-38(150kg/cm2)x2 sets          Vickers

3.Motor

  Main motor:          200KW-6P * 3sets

  Cooling motor:        7.5KW-2P*2sets

  Pressure leading motor: 22kw-6P*1set

4.Hydraulic parts

All the hydraulic parts are from Rexroth.

Holding valves are Vickers.

5.Electric components

PLC:  SIMENSE 300 Series

Equiped with constant speed extrusion digital control system

Starter： ABB soft start

Stroke switch：Omron MY4