Screw shaft is one in all the foremost necessary parts that ensures well running of extruder machine. Our shaft is created of high alloy steel, owns sensible toughness and mechanical properties even below high speed, high force and air mass. Take strict management within the method of preciseness, to make sure the shaft commonplace, smooth, powerful and sturdy.
partner manufacture all our wear & corrosion resistant screw parts to the very best standards to make sure compatibility with original elements. Screw parts and shafts as well as feed screws and kneading blocks ar accessible for models from Coperion / W&P, Leistritz, Berstorff, Theysohn, Prism, APV / Baker Perkins, Maris and Clextral instrumentality.
| Name | Shaft for parallel plastic extruder |
| Type | Involute spline shaft |
| Material | 40CrNiMo |
| Diameter | Φ20-200mm |
| Application | Twin screw extruder |
| Warranty | More than 4000 hours |
| Character | Wear and corrosion resistance |
SHAFT CAPABILITIES
Spline, hex, keyed
High performance alloy steels selected to match specific applications
Configurations for most major twin screw manufacturers including; Coperion, Werner & Pfleiderer, Berstorff, Clextral, Davis Standard, APV, and many more
Coatings for extreme environments:
Surface treatments to aid in corrosion resistance
Surface treatments to assist in the easy assembly of elements.
CHEMICAL COMPOSITION OF MATERIALS
| Element | C | Mn | Cr | Ni | Mo |
| Content | 0.37 ~ 0.44 | 0.50 ~ 0.80 | 0.60 ~ 0.90 | 1.25 ~ 1.65 | 0.15 ~ 0.25 |
MECHANICAL PROPERTIES OF MATERIALS
Density (kg/m3): about 7830
Elastic modulus (GPa): 209
Tensile strength: b (MPa): ≥ 980 (100)
Yield strength: s (MPa): ≥ 835 (85)
The elongation is 5%: ≥ 12
The reduction rate of the cross section (%): ≥ 55
Impact energy Akv (J): ≥ 78
Impact toughness value of alpha kv (J/cm): ≥ 98 (10)
PARTS OF THE MODEL
| Model | Screw Diameter (mm) | L/D |
| TSE-20 | 22 | 32-44 |
| TSE-30 | 31 | 40-44 |
| TSE-35 | 35.6 | 36-52 |
| TSE-40 | 41 | 36-48 |
| TSE-50 | 50.5 | 28-48 |
| TSE-52 | 51.4 | 36-56 |
| TSE-65 | 62.4 | 36-56 |
| TSE-75 | 71 | 36-64 |
| TSE-95 | 93 | 36-44 |