ZT65N Twin-Screw Gearbox with Enhanced Torque (10.86–12.45 T/A³) – Optimized for Plastic Extrusion Equipment

ZT65N High output Speed High Torque Twin Screw Extruder Gearbox

Quick Details

Product Name:ZT65N High output Speed High Torque Twin Screw Extruder Gearbox

Material: Cast Iron

Color: Red or White

Exprience:20 years

Packaging: Wooden Box

Lead Time: 30-60 days

In compliance with the latest ISO 1328 standard for cylindrical gears with spherical involute profiles, and drawing on our extensive experience with twin-screw extruders, ZT-N gearboxes are precisely engineered using world-leading design principles for co-rotating twin-screw extruders. These gearboxes are developed with fully independent intellectual property rights.

The gears are manufactured from high-strength alloy carburizing steel, undergoing advanced carburizing and quenching processes to enhance tooth durability. All gear grinding is completed on imported, high-precision gear grinding machines. Gear parameters are specifically optimized to suit the operational demands of twin-screw extruders, minimizing root stress concentration and enhancing tooth surface quality.

We have significantly improved gear flexural fatigue resistance, overall fatigue strength, and width-to-diameter ratio. Additionally, the latest design concepts and heat treatment technologies have been applied to ensure structural uniformity, precision, and consistent mechanical strength across all gear components.

Key Features

• Robust and optimized structural design minimizes vibration.
• Engineered for high torque and elevated output speed ratios.
• Precision-ground gears ensure exceptionally low operating noise.
• Integrated forced lubrication and advanced filtration system guarantee efficient heat dissipation.
• All bearings are sourced from globally recognized, high-quality brands.

ZT-N Twin Screw Extruder Gearbox Parameters

Production Process

	NO.1 Workblank High-grade ductile iron with excellent hardness is selected to ensure strength and longevity.
NO.2 Rough Machining Multiple sets of rough machining equipment, including gantry-type milling machines and radial drills, are employed to shape the blanks and rough-machine the internal bores.
	NO.3 Finish Machining Numerous finishing machines, including CNC grinding and NC boring equipment, are utilized throughout each processing stage to achieve exceptional precision—setting us apart in terms of quality and accuracy.
NO.4 Gearbox Inspection Equipped with high-end testing instruments and a professional inspection team, we ensure that the gearbox’s shape, center distance, and internal bores are thoroughly inspected and corrected before proceeding to the next stage of production.
	NO.5 Assemble Backed by a strong assembly and R&D team, all components are assembled strictly according to technical drawings. Each step undergoes thorough inspection, followed by a comprehensive running test upon completion to ensure product performance and reliability.
NO.6 Delivery Export-standard packaging is used, featuring a fixed base plate at the bottom to ensure the product remains securely in place during transportation.

FAQ

How long does it take to get my products since I paid for them?

---According to yout order quantity,we will give you a reasonable delivery date.

Can I get the warranty of one year for free?

---If you need the warranty,you should pay for it.If not,do not worry ,we have confidence in our products.

How is your after-sale service?

---You will get our help in time as long as you find something wrong about our produces.Believe us,you deserve the best.

What parts does the product contain?

---Gearbox baby,Coupling,Spline,External oil circulation system,Operating instructuins and so on.

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ZT65N Twin-Screw Gearbox with Enhanced Torque (10.86–12.45 T/A³) – Optimized for Plastic Extrusion Equipment Images