JYZ Precision Preformer (Computerized Type)
  • Description
The Precision Preformer is a type of rubber blank manufacturing equipment with high efficiency and high accuracy. This machine can process a wide range of rubber material, and is able to extrude rubber blanks of ring, rectangle, strip and odd shapes. It is especially suitable to produce sealing members, oil seal, tyre valves, bottle closures, tennis balls and shoe soles, etc. It integrates a variety of different functions such as vacuuming, filtrating, extruding, cutting, weighing, counting, etc.

PLC control system and touch screen operator interface.
Color touch screen to input data and password protection.
● 1000 products technics database available to connect anytime.
● Variable inverter controlled infinite speed regulation for cutter speed.
● Weigh scale feedback close loop for blank weight adjustment.
● Reliable safety performance.
There are interlocks when close ram head, the cutter rotates and ram moves forwards and retracts.
● Graphic and text display for failure point and cause
● Barrel adopts separated structure, Extended center, for easy cleaning.
● Adopt water circulation vacuum pump, Which can effectively prevent corrosive gas corrosion of vacuum pump and pollution to the environment, and effectively improve the service life of vacuum pump and the quality of the product.
● Stainless steel conveyer for reducing compound contamination.

Technical Parameter
Items Unit JYZ150 JYZ200 JYZ250
Barrel inside diameter mm 150 200 250
Total power KW 16 16 19
Max. extruding pressure MPa 36.8 20.7 17
Max. barrel temperature °C 95 95 95
Max. die diameter mm 125 125 190
Rubber weight range g 0.3~100 0.3~200 0.3~2000
Rubber blank weight accuracy % ±1.0 ±1.0 ±1.0
Single feeding volume kg 13~15 22~30 60-70
Cutter speed r/min 35~300 35~300 23~300
External dimension(L×W×H) mm 3.77×1.2×1.62


Weight t 2.3 2.5 3.6
Balance frame m 0.44*0.44*0.96

Product Catalog