The H&B series heavy-duty industrial gearboxes are a new type of hard tooth surface reducer with a wide torque range. They feature a modular unit structure design and can be installed horizontally or vertically. They offer solid shaft, hollow shaft, and conical hollow shaft outputs, with a broad application range. The gears are made of high-strength alloy steel with carburizing and quenching, offering high efficiency, long service life, low operating noise, and high reliability.

For more product information or to request high-quality printed copies, please contact us.

Product Details

Modern drive solutions must accommodate a variety of negative factors to achieve high efficiency and relative reliability. Only when these factors are met can the high availability of the product and the low cost of product maintenance cycles be guaranteed. With the DOFINE reducer, you have the globally widely-used industrial reducer provided by DOFINE.

From our standard product range, you can easily select a reducer that meets your needs and enjoy the benefits of the product advantages. High quality, fast delivery, and attractive pricing levels are the main strengths of our product line. Horizontal or vertical installation orientations, different types of helical gears, bevel gears, and combined helical gears; our compact reducer design injects greater flexibility into your product design.

Features

The H Series Gearbox is a parallel shaft industrial gear reducer, widely applicable to high-power and high-torque applications. It features a high-strength cast iron housing and modular design.

1: Ensures the entire structure is compact and highly durable.

2: Increased operational reliability, enhanced transmission efficiency

3: Offer flange-type output shafts to meet the installation requirements in confined spaces for the gearboxes.

Two: Installation Method:

The gearbox can be mounted horizontally or vertically.

Installation in other forms available upon customer request.

The motor is installed with a flange, and the torque arm support is a standard configuration of the product.

Four: Gear Noise Characteristics:

Employing new design concepts, improve the noise characteristics of gears through the following approaches:

Utilize noise-absorbing container materials

Utilize oversized tooth contact ratio

All gears are precision ground.

Five: Gearbox Cooling

The gearbox not only boasts high transmission efficiency but also excellent heat dissipation capabilities, primarily achieved through the following methods:

Increase the surface area of the box

Utilizing large fans and new-style air guidance fan guards

Select a suitable gearbox based on the lower permissible higher oil temperature, which can provide extended equipment operation reliability and reduce maintenance costs due to the longer oil change cycle.

Six: Stock

The gearbox is designed based on modular unit structures, significantly reducing the variety of components.

Seven: Application

Belt Drive Equipment / Hoisting Equipment / Mixing Equipment / Lifting Equipment / Mobile Equipment / Papermaking Equipment / Drying Machine Equipment

Eight: Short delivery lead time

Attractive pricing/Comprehensive speed grade classification

Non-contact and wear-resistant labyrinth oil seal with flange designed for better installation of the output shaft for the reducer.

Fluororubber sealing parts with excellent high-temperature resistance, anti-aging, and wear resistance, offering enhanced safety and longer service life in complex and harsh working environments. Improved design of cooling fans and coils effectively reduces the temperature during gear box operation.