90mm rubber extruder 1. 20D with vacuum system 2. cold-feeding type 3. stable running 4.offer more than 100 sets/year

90mm Rubber  Extruder

1.euipment name:90mm cold-feed vacuum exhausting machine

 · Model                                XJP90×20D      

2.General Spec:                  

2-1· Outlet direction: Right in and left out facing the device

2-2.Screw diameter:                        90mm

2-3. screw speed (r/min)                  0 to 55

2-4 .L/D:                                   20:1

2-5.Capacity(kg)                          320kg/h

2-6· Central height of extruder:            1050mm±20mm

2-7· Feeding mode:                     Active feeding with side roller

2-8.External dimensions              3200(L)×1200(W)x1620(H)MM

3.Detail Spec:

3-1 screw :

 Hallow bored and rotary joint for water circulation

3-1-1 Diameter :90mm

3-1-2L/D:      20:1  

3-1-3Meterial:38CrMoAlA

3-1-4 Type: vent type screw

3-1-5 Hardness: 900 to 950 Hv

3-2-Cylider and Liner

3-2-1Materail of outer cylider:CK45

3-2-2Material of liner: 38CrMoAlA

3-2-3 Hardness of liner :950to 1000Hv

3-2-4Water jacket :screw type ,cover –boltig

3-3-Feed roll

    With rotary joint for cooling

3-3-1 Material : 38CrMoAlA

3-3-2 Roll face: Cr-N coat

3-3-3 Speed :(R.P.M) 0 to 55

3-4 Motor

3-4-1 Main motor power :55kw AC Motor made by Siemens

3-4-2 Type: Ac motor 415 V 50HZ 3 phase

3-4-3 Speed adjustment mode: Variable frequency speed regulation

3-4-4 Speed adjustment panel: Delta from Taiwan

3-5 Zone

3-5-1  Number of heating zone& heating zone :   5zone  2.7kw×5            

3-5-2 Number of cooling zone for feed roll:           1zone

3-5-3 Circulating pump:                 Wilo (Germany)

3-6 Vacuum pump:      1.5 kw

    Capacity:4m3/min

3-7 Mold temperature controller

   Circulation pump

   Heating zone

   Cooling zone

Electromagnetic valve:    

3-8. power  :                AC380V50HZ                            

3-9.Hard tooth-faced reductor  :  ZLYJ250-20-I

3-10.Total power :                67kw