Mitsuba screw connected firmly with spline hub for generation of strong compression power

Screw for transporting and kneading the material input from feeding section. - details see: https://www.machineto.com/mitsuba-screw-connected-firmly-with-spline-hub-for-generation-of-strong-compression-power-10334779
Place of Origin:JapanBrand Name:MITSUBA MFG. CO., LTD.Model Number:EL-032667/AL 
Mitsuba screw connected firmly with spline hub for generation of strong compression power
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Mitsuba screw connected firmly with spline hub for generation of

strong compression power

Appycation: Material kneading and transporting of rubber extruder

Outer diameter: φ20 ~ 250mm the possible range of manufacture

Material: SCM440 (42CrMo) [Hardening, Hard chrome plating]

SACM645 (38CrMoAlA) [Nitriding treatment]


We design the optimal screw shape to fit each extrusion condition.


We design the optimal screw shape to fit each extrusion condition.

Our Company's Screw Specification

Material,

Hardening treatment

  • SCM440(Hardening, Hard chrome plating)
  • SACM645(Nitriding treatment)
Screw geometry

Full Fright*1, BM*2,Variable Pitch*3, etc...

  • Sepending on extruding condition, we

candesign optimized screw specification

Material applicalle
  • Natural rubber
  • Synthesized rubber (NBR, EPDM, ACM,

FKM, Silicon rubber, etc...)

Screw dimension

Our company possible

manufacturing range

Outer diameterφ20~250
L/D ratio6~20

Non vent type

Outer diameterφ30~150
L/D ratio12~20

Vent type

Outer diameterφ40~150
L/D ratio16~22

Pin type

Outer diameterφ60~150
L/D10~20

Pin convert type

Outer diameterφ90~250
L/D8~20

For silicon rubber

Screw geometry

Outer diameterφ20~200
L/D6~12

*1 The screw with same lead pitch interval, applicable for almost every material.

*2 The screw for high kneading efficiency with micing section provided.

*3 The screw for compressing material by narrowing screw fright interval gradually,

witch in used for silicon rubber etc.



ISO9001 certificate

Ordering flow



Domestic sales history and outline of customers


Pictures from showcase at IPF in 2008

Mitsuba screw connected firmly with spline hub for generation of strong compression power
Packaging Detail:Anti-rust treatment, export packaging
Delivery Detail:3 months after specifications are determined

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