China Good quality CZPT 760-UV Final Drive Gearbox for Larger Wheels, and Heavier Towers automatic gearbox

产品描述

UMC is the industry leader in gearbox technology. Over our 40 year history we have introduced many industry changing gearboxes such as the patented TNT gearbox, the 740, the 760, the 775 and more. We continue to define and redefine industry standards for gearbox performance, quality, features and technology. Our gearboxes are purpose built to do the job. Never over-engineered.

UMC stands behind its products and is committed to manufacturing the best products for a global market.

740-U 50:1 Ratio

Designed for longer spans, larger wheels, and heavier towers.

Features and Benefits

2.25 inch output shaft
50:1 gear ratio
Cartridge input and output seals
Larger input bearings
Input shaft guard
External seal protectors for input and output seals
Top oil fill plug
Universal mounting pattern
Full cycle expansion chamber with stainless steel cover
Filled with extreme pressure worm gear oil
Steel output shaft and input shaft
Tapered roller bearings
Includes carriage bolts and nuts
Dual ended input shaft

740-UV 52:1 Ratio
Designed for longer spans, larger wheels and heavier towers where an extended output shaft is required.
This gearbox has all the same capabilities, features and benefits that the standard 740 has with a few tweaks. The output shaft is extended, the gear ratio is 52:1 and the input shaft is made of ductile iron with a 25° pressure angle allowing this gearbox to be used on center CHINAMFG and lateral move/ linear systems that come standard with these specifications.

Features and Benefits

2.25 inch extended output shaft
52:1 gear ratio with 25° pressure angle
Cartridge input and output seals
Larger input bearings
Input shaft guard
External seal protectors for input and output seals
Top oil fill plug
Universal mounting pattern
Full cycle expansion chamber with stainless steel cover
Filled with extreme pressure worm gear oil
Steel output shaft and ductile iron input shaft
Tapered roller bearings
Includes carriage bolts and nuts
Dual ended input shaft

760-UV Gearbox

Designed for corner systems and lateral move carts where an extended output shaft is required

Growers typically use UMC’s 760-UV gearbox for the most extreme applications where an extended output shaft is required. The gearbox is designed for higher annual hours of operation while handling the heavy loads experienced on corner systems and lateral move carts as well as the most extreme field conditions where wheel rutting is prominent, soil is heavy, and tower weights are higher.

The UMC 760-UV final drive gearbox is our largest and most durable gearbox with an extended output shaft. It features a larger-diameter bull gear than the standard 740 series to handle 20% higher torque. It also features a 2.5″ output shaft to accommodate more overhung load. It is designed for use on center pivots, corners, lateral move/ linear irrigation systems and carts where a 52:1 gear ratio and extended output shaft are standard specifications.

Features and Benefits

2.5″ output shaft
52:1 gear ratio with a 25° pressure angle
Unique dual input and output seal design
20% more torque capacity than the standard 740
Bronze gear optional
Larger input bearings
Input shaft guard
External seal protectors for input and output seals
11-Bolt mounting pattern
Full cycle expansion chamber with aluminum cover
Filled with extreme pressure worm gear oil
Steel output shaft and ductile iron input shaft
Tapered roller bearings
Includes carriage bolts and nuts
Dual ended input shaft

TNT-2 Gearbox

Designed for applications where the irrigation system may need to be towed

This gearbox is the perfect solution for a towable irrigation system. Growers typically prefer this gearbox over a gearbox with a towable hub. Simply disengage the worm and tow your system to its working location, then re-engage the worm and you are ready to run. The CX coupler is the perfect compliment for the TNT-2 gearbox due to the ability to control coupler disengagement at the gearbox.

The UMC patented TNT-2 final drive gearbox is designed specifically for applications where a center CHINAMFG or lateral move/ linear irrigation system needs to be towed. The gearbox provides the ability to disengage the worm gear and allows users to move systems from 1 area to another without requiring a Towable Hub add on.

Features and Benefits

2.25″ output shaft
50:1 gear ratio
Dual input seals with triple lip output seals
Bronze gear optional
Input shaft guard
External seal protectors for input and output seals
Top oil fill plug
11-Bolt mounting pattern
Full cycle expansion chamber with stainless steel cover
Filled with extreme pressure worm gear oil
Steel output shaft and input shaft
Tapered roller bearings
Includes carriage bolts and nuts
Dual ended input shaft

760-UV Bronze Gearbox

Designed for the most extreme conditions where an extended output shaft is required.

Growers typically use The UMC 760-UV bronze gearbox for the most extreme applications where an extended output shaft is required. The gearbox is designed for higher annual hours of operation while handling the heavy loads experienced on corner systems and lateral move carts as well as the most extreme field conditions where wheel rutting is prominent, soil is heavy, and tower weights are higher.

The UMC 760-UV Bronze final drive gearbox is our largest and most durable gearbox with an extended output shaft designed for the most extreme growing conditions. It features a high strength aluminum bronze bull gear and a heat treated steel worm gear giving it a much higher load capacity than the standard 760-UV. Additionally, this gear combination greatly reduces gear wear, extending the useful life of the gearbox. It also features a 2.5″ output shaft to accommodate more overhung load. It is designed for use on center pivots, corners, lateral move/ linear irrigation systems and carts where a 52:1 gear ratio and extended output shaft are standard specifications.

Features and Benefits

2.5″ output shaft
52:1 gear ratio with a 25° pressure angle
Unique dual input and output seal design
Bronze Gear
Heat Treated Steel Worm Gear
Larger input bearings
Input shaft guard
External seal protectors for input and output seals
11-Bolt mounting pattern
Full cycle expansion chamber with aluminum cover
Filled with extreme pressure worm gear oil
Steel output shaft
Tapered roller bearings
Includes carriage bolts and nuts
Dual ended input shaft
Also Available Assembled in the USA

CHINAMFG is the industry leader in gearbox technology. Over 37 year history they have introduced many industry changing gearboxes such as the patented TNT gearbox, the 740, the 760, the 775 and more. CHINAMFG continue to define and redefine industry standards for gearbox performance, quality, features and technology. CHINAMFG gearboxes are purpose built to do the job. Never over-engineered.UMC stands behind its products and is committed to manufacturing the best products for a global market.

/* March 10, 2571 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

应用：	Motor, Agricultural Machinery, Agricultural
功能：	减速
硬度：	Hardened
类型：	Worm and Wormwheel
材料：	Cast Iron
Manipulate Way:	Semi-Automatic Manipulation

定制化：	可用的 \| 定制请求

如何正确安装和校准蜗轮减速器

正确安装和校准蜗轮减速器对于确保其最佳性能和使用寿命至关重要。请按照以下步骤安装和校准蜗轮减速器：

准备： 安装过程开始前，请准备好所有必要的工具、设备和安全装备。
定位： 将蜗杆减速器放置在所需位置，确保其牢固地安装在稳定的表面上。根据需要使用合适的紧固件和安装支架。
轴对准： 检查输入轴和输出轴的对准情况。使用精密测量工具确保两轴平行且彼此对齐。
底板对齐： 将减速器的底板与基础或安装面对齐。在固定底板之前，请确保底板水平且正确对齐。
螺栓拧紧： Gradually and evenly tighten the mounting bolts to the manufacturer’s specifications. This helps ensure proper contact between the reducer and the mounting surface.
检查是否符合要求： 确认所有旋转部件或运行过程中可能移动的零件都有足够的间隙。避免任何可能造成损坏或性能问题的干涉。
润滑： Apply the recommended lubricant to the worm reducer according to the manufacturer’s guidelines. Proper lubrication is essential for smooth operation and reducing friction.
对齐测试： 安装完成后，在不带负载的情况下短暂运行蜗轮减速器，检查是否有任何异常噪音、振动或错位问题。
负载测试： 逐步将预定负载施加到蜗轮减速器上，并监测其运行情况。确保减速器在负载条件下平稳高效地运行。

It’s important to refer to the manufacturer’s installation guidelines and specifications for your specific worm reducer model. Proper installation and alignment will contribute to the gearbox’s reliability, efficiency, and overall functionality.

How to Calculate the Input and Output Speeds of a Worm Gearbox?

Calculating the input and output speeds of a worm gearbox involves understanding the gear ratio and the principles of gear reduction. Here’s how you can calculate these speeds:

输入速度： The input speed (N₁) is the speed of the driving gear, which is the worm gear in this case. It is usually provided by the manufacturer or can be measured directly.
输出速度： The output speed (N₂) is the speed of the driven gear, which is the worm wheel. To calculate the output speed, use the formula:
N₂ = N₁ / (Z₁ * i)

Where:
N₂ = Output speed (rpm)
N₁ = Input speed (rpm)
Z₁ = Number of teeth on the worm gear
i = Gear ratio (ratio of the number of teeth on the worm gear to the number of threads on the worm)

It’s important to note that worm gearboxes are designed for gear reduction, which means that the output speed is lower than the input speed. Additionally, the efficiency of the gearbox, friction, and other factors can affect the actual output speed. Calculating the input and output speeds is crucial for understanding the performance and capabilities of the worm gearbox in a specific application.

在机械系统中采用蜗轮减速器的优势

蜗轮减速器具有诸多优点，使其适用于各种机械系统：

高减速比： 蜗轮减速器可提供显著的减速效果，因此非常适合需要高减速比而不需要多个齿轮的应用。
紧凑型设计： 蜗杆减速器设计紧凑，节省空间，因此可用于空间有限的应用场合。
自锁式： 蜗轮蜗杆减速器具有自锁特性，这意味着蜗杆可以防止蜗轮反转。这对于需要在没有外部制动机构的情况下保持负载位置的减速器应用非常有利。
运行平稳安静： 蜗轮蜗杆减速器通过齿轮间的滑动运动运行，与其他一些类型的减速器相比，运行更加平稳安静。
高扭矩传动： 蜗轮减速器能够传递高扭矩，因此适用于需要强大扭矩输出的应用。
散热： 蜗杆和蜗轮之间的滑动作用有助于散热，这在运行过程中会产生热量的应用中是有利的。
性能稳定： 蜗轮减速器性能稳定可靠，适用于各种工业和机械系统的连续运行。

Despite these advantages, it’s important to note that worm gearboxes also have limitations, such as lower efficiency compared to other gear types due to the sliding motion and potential for higher heat generation. Therefore, selecting the appropriate type of gearbox depends on the specific requirements and constraints of the application.

editor by CX 2024-01-10