Detailed Product Description

 

Project\Model	SK400×1000	SK450×1200	SK560×1830	SK610×2030	SK660×2300	SK760×2800
Front/back roll diameter(mm)	400	450	560	610	660	760
Working length(mm)	1000	1200	1830	2030	2300	2800
Main motor power(kw)	45	55	75	90	132	220
Reducer speed box	Hard toothed
Type of drive	Cardan shaft

For masticating and kneading natural rubber, synthetic rubber, EVA or PVC
pellets with various kinds chemical material and warming the cold material
which shall be supplied to the calendar, embossing calender or hot presses.
This machine is used for mixing and kneading raw rubber, synthetic rubber,
thermoplastics or EVA with chemicals into even materials. The even materials
can be fed to calender, hot presses or other processing machinery for making
rubber or plastic products.

Rolls:
Manufactured from chilled cast iron, inside rolls are cooled by water or
heated by steam

Frames:
Manufactured from welded steel plates or high tensile cast iron for maximum
rigidity

Bed:
One piece construction of welded steel plate or cast iron provides maximum
stability

Bushing:
1) An oil sealed type bushing, the bushing housing is manufactured from
cast iron, and the inside diameter is fitted with high lead bronze.
Designed with water circulation circuit for water cooling, reducing heat
generated between the roll neck and the bushing
2) The bearing type bushing is constructed of cast iron housing and high
strength bearing at inside diameter

Bushing lubrication:
Employs automatic circulated lubrication system

Roll gap adjustment:
1) Manual gap adjustment is standard
2) Powered gap adjustment is optional

Reduction gear box:
Three-step totally enclosed gear reducer is driven by bevel gear. Gears are
lubricated by self splash lubrications system