Custom Heavy Duty Herringbone Gear Double Helical Gear For Heavy Industry Mill

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Product Description

Product Overview

Welcome to our premier line of custom-manufactured Herringbone Gears (also known as Double Helical Gears). Engineered for superior performance in heavy-duty industrial applications, our gears are the ideal solution for transmitting massive power and torque while ensuring unparalleled operational stability.

Our state-of-the-art manufacturing facility utilizes advanced CNC gear machining centers and heat treatment equipment to deliver high-precision, durable, and reliable heavy-industry gearing solutions tailored to your exact specifications.

Key Features & Advantages

1. Zero Axial Thrust

Unlike standard helical gears, our herringbone design features two opposing helical halves with a central V-groove. This unique geometry perfectly balances axial thrust forces during operation, eliminating the need for expensive and bulky thrust bearings and extending the service life of your equipment.

2. High Load Carrying Capacity

With a significantly higher transverse contact ratio, multiple tooth pairs are engaged simultaneously. This allows our herringbone gears to withstand extremely heavy radial loads and massive torque transmissions compared to single helical or spur gears.

3. Ultra-Smooth & Low-Noise Operation

The continuous, unbroken engagement of the opposing helices provides exceptionally smooth power transmission. This results in minimal vibration, significantly reduced operational noise, and a quiet working environment.

4. Customizable Material & Heat Treatment

We offer a wide range of alloy steels to meet specific mechanical demands. Optional advanced heat treatment processes, such as carburizing, quenching, and tempering, can be applied to enhance surface hardness and core toughness.

Typical Applications

Our heavy-duty herringbone and double helical gears are widely used in critical industries, including:

Mining & Quarrying: Heavy crushers, ball mills, and conveyor systems.
Metallurgy & Steel: Rolling mills, blast furnaces, and continuous casting lines.
Marine & Offshore: Marine propulsion systems, winches, and anchor windlasses.
Power Generation: Wind turbine gearboxes and heavy-duty industrial reducers.
Cement & Aggregate: Rotary kilns, vertical mills, and large industrial fans.

Product Specifications

Parameter	Details

Parameter	Details
Gear Type	Herringbone Gear / Double Helical Gear
Manufacturing Process	CNC Hobbing, Shaping, Milling, Grinding
Materials Available	Forged/Cast Alloy Steel (42CrMo, 40Cr, 20CrMnTi, 45# Steel, Stainless Steel)
Heat Treatment	Carburizing & Quenching, High-frequency Quenching, Normalizing, Tempering
Surface Hardness	HRC 58-62 (or as required)
Precision Grade	DIN 5-8 / ISO 5-8 / AGMA
Pressure Angle	14.5°, 20°, 22.5°, 25° (Standard or Custom)
Module	2mm to 50mm+
Number of Teeth	Customized
Surface Finish	Fine Machined, Ground, Polished

OEM / ODM Customization Services

We understand that every industrial application is unique. We provide full Custom Manufacturing Services to meet your exact engineering requirements.

We can manufacture gears based on:

Detailed technical drawings (PDF, DWG, STEP, IGS formats)
Physical samples (Reverse Engineering)
Key dimensional parameters and operating conditions provided by the client.

Our Commitment & Quality Assurance

Strict Quality Control: Every gear undergoes rigorous dimensional inspection and hardness testing before shipping.
Advanced Equipment: Utilization of top-tier international gear machining and grinding centers to guarantee high precision.
Fast Turnaround: Efficient production scheduling to meet urgent industrial demands.
Global Shipping: Professional packaging and logistics solutions to ensure safe delivery worldwide.

Contact Us Today!
Ready to upgrade your heavy machinery's power transmission? Send us your drawings or specifications for an instant, no-obligation quote!