NovaStar, SF114, Single Screw Extruder, 120mm Screw Diameter, 33 L/D, 250 kW, 900 kg/h (New)

Description

  1. Overview
    1. Single screw extruder model SF114
    2. Centre height 1250 mm
    3. Screw diameter: 120 mm
    4. L/D ratio: 33
    5. Max. rotate speed: 90 rpm
    6. Max. output: 900 kg/h
  2. Specifications
    1. Single screw and barrel including feed bush, pressure cover and connector
    2. DC motor 250 kW, brand Wang Pai, model Z4-280-11
    3. Gearbox model ZLYJ375-16-IV, manufactured by Guomao Group
    4. Ceramic heater 81 kW total, 13.5 kW per zone, 6 zones, no cooling fan
    5. Frame structure of extruder
    6. No converter, no electrical panel
    7. No feeding system
  3. Technical Characteristics
    1. High speed, high production capacity of extrusion on a high quality basis
    2. Lower temperature plasticizing design ensures high quality PE pipe extrusion
    3. Material of screw and barrel: 38CrMoAlA, nitrogen quenched with layer depth 0.4-0.7 mm
    4. Hardness of screw and barrel: >900 HV
    5. Variable screw-pitch and double-separate structure screw specially designed for PE
    6. Comprehensive plasticating element ensures plastication effects of materials
    7. High shear and low melting plasticizing temperature ensures material high performance extrusion
    8. High precision temperature controlling
    9. High speed, high hardness gear and ultra-low noise reducer gearbox, material of gearbox is 20CrMoTi
    10. Installation method of gearbox: horizontal, stable running