PVC conical twin screw barrels

• Specification

  D35/75- 92/188mm

  Model	SJSZ-51	SJSZ-55	SJSZ-65	SJSZ-80	SSJZ-92
  Screw Dia.(mm)	51/105	55/110	65/132	80/156	92/188
  Max.Speed (rpm)	40	38	38	37	36
  Main Motor(KW)	18.5	22	37	55	90
  Output (KG/h)	80-100	100-150	150-250	250-280	380-700

Depth of Nitrated Layer: 0.5-0.8mm
Heat treatment: Nitriding 96 hours
Hardness of nitration: 900-1020Hv
Fragility of nitration: Less than grade 1
Surface roughness: Ra 0.4um

Co-rotating and contra or counter rotating screw machines have different screw rotations in the barrels

• Material
• Parameter
• The two main types