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SZ series extruder speed reducer

SZ

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Description

Specifications
1.Highly Standard Modular Designed?
2.High Strength,Compact Dimension?
3.Long Service Life?
4.Low Noise?
5.High efficiency
The precision of gear grinding up to DIN5 grade
Direction: Co-rotation
Screw dia: 35~130 mm
Torque range: 0~100,000 N.M
Reduction ratio:0~50

Gearbox Reducer for Conical Twin Screw Extruder
This series of products use JB/T9050.1-1999 standard production of?hard-toothed surface?transmission device,which has two parts of the reducer and distribution box.It& acute;s special products of conical twin-screw extruder.
1.Highly effective element-analysis equipment
Highly effective element-analysis equipment and DIN 5 gear-rating standards are adopted for stress analysis and optimized gear design, minimizing gear-engagement impact and noise for prolonged durability.
2.Hardened gears
Made of carburizing steel (Forging), go through normalization heat treatment for forged carburizing steel; and gear faces are also nitride-treated to at least 60HRC hardness for optimal rigidity and carburizing depth 0.8-1.1MM and wear resistance.
3.Super-rigid housing
Made of gray cast-iron QT250, tempered to minimize stress, hot deformation, and work well under vibration and impact.
4.Smooth gear-reduction mechanism
Featuring gears that mesh precisely, quiet spiral-gear drive for minimal backlash and high torque output.
5.Precision-ground gear surfaces
Heat-treated and precision ground for optimal smoothness, delivering precision, quiet and impact-resistant drive for extended gear life.
6.Precision bearing
Radial and axial loads have been calculated precisely; Chinese top-quality ZWZ gearbox adopted to ensure extended durability.
7.Meets various critical standards
Tested according to critical criteria on advanced instruments, ensuring smooth and precise gear action.
8.Super-hard shaft-seal interface

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