SJC72D-44-250 Twin Screw Extruder

Thrust bearing made by INA Germany

Weight:                                   m      = 1100 kg

Centre distance:                     a       = 60.0 mm

Screw back pressure: p const       = 150.0 bar

Axial force:                          = 62.8 kN/shaft

Screw diameter ?:                d       = 75 mm

Output speed:                       n2     = 600 rpm

Output torque:                       T2     = 1910 Nm/shaft

Input speed:                          n1     = 1800 rpm 

Input power:                          P1    = 250kW

Technical data gearbox

The combination of latest state-of-the-art technology, gear components designed with optimized safety and practical application factors against external influences, guarantee a maximum of durability.

The operating costs are minimized by low energy consumption and maintenance demands. Low friction bearings, low friction at the gear flanks and state of the art manufacturing technologies ensure best efficiencies. Our unique tooth geometry supports the constancy of a hydrodynamical lubricant film.

 A modular gearbox design allows flexible adjustments in regards to customers requirements.

The gearbox advantages:

The gearbox reduces the motor speed to the speed of the screw shafts and distributes it to the two output shafts. It distinguishes itself by particularly quiet running properties, even at high speeds.

(from Henschel)

Process:Mixing, Coloring, blending and filling and reinforcing of thermoplastics
Products:PP, PE, PS, ABS, PC, PA , PBT etc.