Counter-rotating Twin Screws
Click image to view full sizeItem-Name:
Specification:
Counter-rotating Twin Screws
Specification:Counter-rotating Twin Screws
Φ90*24L/D
1. With better mixing and compounding ability
2. Special surface treatment and alloy coating is increasing the life-cycle of screw, stability and high output.
3. Machining by CNC machine center to make high precision quality.
More-Details:
Parallel Twin Screws & Barrels :
Co-rotating & Counter-rotating
Parallel Screws & Barrels standard specification
φ65/2, φ75/2, φ90/2, φ115/2, φ130/2, φ150/2, φ180/2
Parallel Screws & Barrels Machining size /
Co-Rotating / Counter-Rotating :
φ20 x 650L
φ20 -φ180 x 4500L
● Nitrided Steel
● Bimetallic Alloy
● Bimetallic Alloy
| Nitrided Steel | Screw | Barrel | Remark |
|---|---|---|---|
| Material | SACM 645 | SACM 645 | Daido, Sanyo(Japan) |
| QT Hardness | HRC 30 +/- 2° | HRC 30 +/- 2° | |
| Nitrided Hardness | HV 950-1100 | HV 950-1100 | |
| Depth of Nitrided layer | > 0.5mm | > 0.5mm | |
| Roughness | Ra 0.4 um | Ra 0.1 um | |
| Bimetallic Hardness | HRC 60+/- 2° | HRC 58-60 (Bimetallic Liner) | Inserted |
| Bimetallic Thickness | 2mm | 2mm |
| Bimetallic Alloy | PTA Screw PTA | Bimetallic Barrel | |||
|---|---|---|---|---|---|
| Material | PC-5 (Colmonoly 56) | KD-6 | TCB-12 | TCB-20 | Ni-196 |
| Chemical Composition | Ni-Base | Fe-Base | Fe-Ni-Cu-B | Fe-Ni,Cu-B,Cr,Mo,V | Ni-Cr-Si-B |
| Hardness(HRC) | 56-59 | 65-68 | 60-65 | 62-68 | 58-60 |
| Abrasion Resistance | B | A | B | A | B |
| Corrosion Resistance | B | D | C | B | B |
More Products
Counter-Rotating Twin Barrel3
Parallel Twin Screws & Barrels :Co-rotating & Counter-rotatingParallel Screws & Barrels standard specification φ65/2, φ75/2, φ90/2, φ115/2, φ130/2, φ150/2, φ180/2Parallel Screws & Barrels Machining size /Co-Rotating / Counter-Rotating :φ20 x 650Lφ20 -φ180 x 4500L ● Nitrided Steel ● Bimetallic Alloy Nitrided Steel Screw Barrel Remark Material SACM 645 SACM 645 Daido, Sanyo(Japan) QT Hardness HRC 30 +/- 2° HRC 30 +/- 2° Nitrided Hardness HV 950-1100 HV 950-1100 Depth of Nitrided layer > 0.5mm > 0.5mm Roughness Ra 0.4 um Ra 0.1 um Bimetallic Hardness HRC 60+/- 2° HRC 58-60 (Bimetallic Liner) Inserted Bimetallic Thickness 2mm 2mm Bimetallic Alloy PTA Screw PTA Bimetallic Barrel Material PC-5 (Colmonoly 56) KD-6 TCB-12 TCB-20 Ni-196 Chemical Composition Ni-Base Fe-Base Fe-Ni-Cu-B Fe-Ni,Cu-B,Cr,Mo,V Ni-Cr-Si-B Hardness(HRC) 56-59 65-68 60-65 62-68 58-60 Abrasion Resistance B A B A B Corrosion Resistance B D C B B
Counter-rotating twin barrel
Parallel Twin Screws & Barrels :Co-rotating & Counter-rotatingParallel Screws & Barrels standard specification φ65/2, φ75/2, φ90/2, φ115/2, φ130/2, φ150/2, φ180/2Parallel Screws & Barrels Machining size /Co-Rotating / Counter-Rotating :φ20 x 650Lφ20 -φ180 x 4500L ● Nitrided Steel ● Bimetallic Alloy Nitrided Steel Screw Barrel Remark Material SACM 645 SACM 645 Daido, Sanyo(Japan) QT Hardness HRC 30 +/- 2° HRC 30 +/- 2° Nitrided Hardness HV 950-1100 HV 950-1100 Depth of Nitrided layer > 0.5mm > 0.5mm Roughness Ra 0.4 um Ra 0.1 um Bimetallic Hardness HRC 60+/- 2° HRC 58-60 (Bimetallic Liner) Inserted Bimetallic Thickness 2mm 2mm Bimetallic Alloy PTA Screw PTA Bimetallic Barrel Material PC-5 (Colmonoly 56) KD-6 TCB-12 TCB-20 Ni-196 Chemical Composition Ni-Base Fe-Base Fe-Ni-Cu-B Fe-Ni,Cu-B,Cr,Mo,V Ni-Cr-Si-B Hardness(HRC) 56-59 65-68 60-65 62-68 58-60 Abrasion Resistance B A B A B Corrosion Resistance B D C B B
Counter-rotating twin barrel
Parallel Twin Screws & Barrels :Co-rotating & Counter-rotatingParallel Screws & Barrels standard specification φ65/2, φ75/2, φ90/2, φ115/2, φ130/2, φ150/2, φ180/2Parallel Screws & Barrels Machining size /Co-Rotating / Counter-Rotating :φ20 x 650Lφ20 -φ180 x 4500L ● Nitrided Steel ● Bimetallic Alloy Nitrided Steel Screw Barrel Remark Material SACM 645 SACM 645 Daido, Sanyo(Japan) QT Hardness HRC 30 +/- 2° HRC 30 +/- 2° Nitrided Hardness HV 950-1100 HV 950-1100 Depth of Nitrided layer > 0.5mm > 0.5mm Roughness Ra 0.4 um Ra 0.1 um Bimetallic Hardness HRC 60+/- 2° HRC 58-60 (Bimetallic Liner) Inserted Bimetallic Thickness 2mm 2mm Bimetallic Alloy PTA Screw PTA Bimetallic Barrel Material PC-5 (Colmonoly 56) KD-6 TCB-12 TCB-20 Ni-196 Chemical Composition Ni-Base Fe-Base Fe-Ni-Cu-B Fe-Ni,Cu-B,Cr,Mo,V Ni-Cr-Si-B Hardness(HRC) 56-59 65-68 60-65 62-68 58-60 Abrasion Resistance B A B A B Corrosion Resistance B D C B B
Banbury Mixer Screw
Parallel Twin Screws & Barrels :Co-rotating & Counter-rotatingParallel Screws & Barrels standard specification φ65/2, φ75/2, φ90/2, φ115/2, φ130/2, φ150/2, φ180/2Parallel Screws & Barrels Machining size /Co-Rotating / Counter-Rotating :φ20 x 650Lφ20 -φ180 x 4500L ● Nitrided Steel ● Bimetallic Alloy Nitrided Steel Screw Barrel Remark Material SACM 645 SACM 645 Daido, Sanyo(Japan) QT Hardness HRC 30 +/- 2° HRC 30 +/- 2° Nitrided Hardness HV 950-1100 HV 950-1100 Depth of Nitrided layer > 0.5mm > 0.5mm Roughness Ra 0.4 um Ra 0.1 um Bimetallic Hardness HRC 60+/- 2° HRC 58-60 (Bimetallic Liner) Inserted Bimetallic Thickness 2mm 2mm Bimetallic Alloy PTA Screw PTA Bimetallic Barrel Material PC-5 (Colmonoly 56) KD-6 TCB-12 TCB-20 Ni-196 Chemical Composition Ni-Base Fe-Base Fe-Ni-Cu-B Fe-Ni,Cu-B,Cr,Mo,V Ni-Cr-Si-B Hardness(HRC) 56-59 65-68 60-65 62-68 58-60 Abrasion Resistance B A B A B Corrosion Resistance B D C B B
