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FEATURES (Gearbox for Extruder)
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Highly effective ANSYS element-analysis

ANSYS Workbench and AGMA gear-rating standards are adopted for stress analysis and optimized gear design, minimizing gear-engagement impact and noise for prolonged durability.

Hardened gears

Made of tempered nickel-chromium-molybdenum steel with hardness of 28HRC; and gear faces are also nitride-treated to 58HRC hardness for optimal rigidity and wear resistance.

Super-rigid housing

Made of gray cast-iron FC25, tempered to minimize stress, hot deformation, and work well under vibration and impact.

Smooth gear-reduction mechanism

Featuring gears that mesh precisely, quiet spiral-gear drive for minimal backlash and high torque output.

Precision-ground gear surfaces

Heat-treated and precision ground for optimal smoothness, delivering precision, quiet and impact-resistant drive for extended gear life.

Precision bearing

Radial and axial loads have been calculated precisely; top-quality SKF or NSK gearbox adopted to ensure extended durability.

Meets various critical standards

Tested according to critical criteria on advanced instruments, ensuring smooth and precise gear action.

Super-hard shaft-seal interface

The interface is hardened, precision-ground and hard-chrome-plated to 1000HV hardness and Ra 0.2µm roughness, so the shaft-seal is super hard, resists wear and corrosion, and very durable.
Precision gearbox
Machined with fully-automated CNC borer to ensure exacting concentricity, symmetry, and verticality of bearing orifices for precision gearbox operation.
Gearbox for Extruder