Product Description

UMC is the business chief in gearbox engineering. More than our 40 yr history we have released a lot of industry altering gearboxes this kind of as the patented TNT gearbox, the 740, the 760, the 775 and much more. We carry on to determine and redefine market standards for gearbox functionality, good quality, characteristics and technologies. Our gearboxes are purpose created to do the occupation. Never ever more than-engineered.

UMC stands guiding its goods and is fully commited to producing the ideal goods for a global industry.

740-U 50:1 Ratio

Made for longer spans, greater wheels, and heavier towers.
 

Functions and Rewards

• two.twenty five inch output shaft
• fifty:1 equipment ratio
• Cartridge enter and output seals
• Larger input bearings
• Input shaft guard
• Exterior seal protectors for enter and output seals
• Leading oil fill plug
• Universal mounting sample
• Complete cycle growth chamber with stainless metal protect
• Crammed with extreme stress worm gear oil
• Metal output shaft and input shaft
• Tapered roller bearings
• Contains carriage bolts and nuts
• Dual finished enter shaft

740-UV 52:1 Ratio
Developed for for a longer time spans, more substantial wheels and heavier towers exactly where an extended output shaft is necessary.
 This gearbox has all the very same capabilities, characteristics and benefits that the regular 740 has with a handful of tweaks. The output shaft is prolonged, the equipment ratio is fifty two:1 and the input shaft is created of ductile iron with a 25° stress angle permitting this gearbox to be utilised on middle pivot and lateral move/ linear techniques that occur normal with these specs.

Characteristics and Benefits

• two.25 inch prolonged output shaft
• 52:1 equipment ratio with 25° stress angle
• Cartridge input and output seals
• Bigger input bearings
• Enter shaft guard
• External seal protectors for input and output seals
• Best oil fill plug
• Universal mounting sample
• Complete cycle growth chamber with stainless metal protect
• Crammed with extreme strain worm gear oil
• Metal output shaft and ductile iron input shaft
• Tapered roller bearings
• Includes carriage bolts and nuts
• Twin ended input shaft

760-UV Gearbox

Developed for corner techniques and lateral shift carts in which an prolonged output shaft is essential

Growers typically use UMC’s 760-UV gearbox for the most extreme applications in which an extended output shaft is essential. The gearbox is designed for higher once-a-year hrs of procedure whilst handling the large masses knowledgeable on corner methods and lateral transfer carts as nicely as the most intense area situations the place wheel rutting is well known, soil is weighty, and tower weights are greater.

The UMC 760-UV ultimate drive gearbox is our biggest and most durable gearbox with an extended output shaft. It attributes a larger-diameter bull equipment than the common 740 collection to take care of twenty% higher torque. It also attributes a 2.5″ output shaft to accommodate much more overhung load. It is created for use on heart pivots, corners, lateral move/ linear irrigation techniques and carts exactly where a fifty two:1 equipment ratio and extended output shaft are common technical specs.

Characteristics and Positive aspects

• two.5″ output shaft
• 52:1 equipment ratio with a 25° stress angle
• Special dual enter and output seal style
• 20% more torque capacity than the normal 740
• Bronze gear optional
• Bigger input bearings
• Enter shaft guard
• External seal protectors for input and output seals
• eleven-Bolt mounting sample
• Entire cycle enlargement chamber with aluminum go over
• Crammed with extreme pressure worm equipment oil
• Metal output shaft and ductile iron enter shaft
• Tapered roller bearings
• Consists of carriage bolts and nuts
• Dual finished input shaft

TNT-2 Gearbox

Developed for programs exactly where the irrigation method might require to be towed

This gearbox is the excellent resolution for a towable irrigation method. Growers typically desire this gearbox above a gearbox with a towable hub. Merely disengage the worm and tow your program to its doing work location, then re-have interaction the worm and you are completely ready to operate. The CX coupler is the ideal compliment for the TNT-2 gearbox thanks to the potential to manage coupler disengagement at the gearbox.

The UMC patented TNT-2 last generate gearbox is developed exclusively for apps where a center pivot or lateral go/ linear irrigation method needs to be towed. The gearbox provides the potential to disengage the worm gear and enables users to go techniques from 1 area to yet another with out demanding a Towable Hub add on.

Functions and Rewards

• two.25″ output shaft
• fifty:1 gear ratio
• Twin input seals with triple lip output seals
• Bronze gear optional
• Enter shaft guard
• External seal protectors for enter and output seals
• Top oil fill plug
• 11-Bolt mounting pattern
• Complete cycle growth chamber with stainless metal cover
• Loaded with intense strain worm gear oil
• Steel output shaft and input shaft
• Tapered roller bearings
• Consists of carriage bolts and nuts
• Dual finished input shaft

760-UV Bronze Gearbox

Made for the most excessive situations where an extended output shaft is necessary.

Growers usually use The UMC 760-UV bronze gearbox for the most severe programs the place an extended output shaft is necessary. The gearbox is made for greater once-a-year hours of procedure although dealing with the heavy loads seasoned on corner programs and lateral go carts as well as the most intense field problems where wheel rutting is notable, soil is heavy, and tower weights are larger.

The UMC 760-UV Bronze final generate gearbox is our largest and most durable gearbox with an prolonged output shaft made for the most intense expanding problems. It features a high power aluminum bronze bull gear and a warmth dealt with metal worm gear giving it a a lot increased load potential than the regular 760-UV. Additionally, this gear blend significantly decreases gear wear, extending the valuable daily life of the gearbox. It also attributes a 2.5″ output shaft to accommodate much more overhung load. It is designed for use on centre pivots, corners, lateral shift/ linear irrigation programs and carts in which a fifty two:1 equipment ratio and extended output shaft are standard technical specs.

Attributes and Rewards

• 2.5″ output shaft
• 52:1 equipment ratio with a 25° stress angle
• Exclusive dual enter and output seal layout
• Bronze Gear
• Heat Taken care of Steel Worm Gear
• Larger enter bearings
• Enter shaft guard
• External seal protectors for input and output seals
• eleven-Bolt mounting pattern
• Total cycle enlargement chamber with aluminum include
• Filled with extreme pressure worm equipment oil
• Steel output shaft
• Tapered roller bearings
• Includes carriage bolts and nuts
• Twin ended enter shaft
• Also Offered Assembled in the Usa

UMC is the business chief in gearbox technologies. Over 37 year historical past they have launched several sector modifying gearboxes this sort of as the patented TNT gearbox, the 740, the 760, the 775 and much more. CZPT continue to determine and redefine business standards for gearbox efficiency, quality, features and technological innovation. CZPT gearboxes are function constructed to do the task. By no means above-engineered.CZPT stands powering its goods and is dedicated to production the best products for a worldwide market.

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Worm gear reducer gearbox

A worm gear reducer gearbox is a gear reducer gearbox that uses a worm gear train to reduce the required force. Unlike traditional gear reducer gearboxes, these units are small and require low horsepower ratings. This reduces their efficiency, but their low cost and compact design help make up for this shortcoming. However, these gear reducer gearboxes have some drawbacks, including their tendency to lock up when reversing.

high efficiency

High-efficiency worm reducer gearboxes are ideal for applications where high performance, repeatability, and accuracy are critical. It consists of an input hypoid gear and an output hypoid bevel gear. The input worm rotates perpendicular to the output worm, so for every revolution of the input worm, the output gear makes one revolution. This arrangement reduces friction (another source of energy loss) in a high-efficiency worm gear to at least two arc minutes.
Compared with worm gear reducer gearboxes, hypoid gearmotors offer several advantages, including lower operating costs and higher efficiency. For example, hypoid gear motors can transmit more torque even at high reduction ratios. Also, they are more efficient than worm gear reducer gearboxes, which means they can produce the same output with a smaller motor.
In recent years, the efficiency of worm gear reducer gearboxes has been dramatically improved. Manufacturers have made great strides in materials, design, and manufacturing. New designs, including dual-enveloping worm gear reducer gearboxes, increase efficiency by 3 to 8 percent. These improvements were made possible through countless hours of testing and development. Worm gear reducer gearboxes also offer lower initial costs and higher overload capability than competing systems.
Worm gear reducer gearboxes are popular because they provide maximum reduction in a small package. Their compact size makes them ideal for low to medium-horsepower applications and they are reticent. They also offer higher torque output and better shock load tolerance. Finally, they are an economical option to reduce the device’s power requirements.

low noise

Low-noise worm gear reducer gearboxes are designed to reduce noise in industrial applications. This type of reducer gearbox uses fewer bearings and can work in various mounting positions. Typically, a worm reducer gearbox is a single-stage unit with only one shaft and one gear. Since there is only one gear, the noise level of the worm gear reducer gearbox will be lower than other types.
A worm gear reducer gearbox can be integrated into the electric power steering system to reduce noise. Worm reducer gearboxes can be made and from many different materials. The following three-stage process will explain the components of a low-noise worm reducer gearbox.
Worm gear reducer gearboxes can be mounted at a 90-degree angle to the input worm shaft and are available with various types of hollow or solid output shafts. These reducer gearboxes are especially beneficial for applications where noise reduction is essential. They also have fewer parts and are smaller than other types of reducer gearboxes, making them easier to install.
Worm gear reducer gearboxes are available from various manufacturers. Due to their widespread availability, gear manufacturers maintain extensive inventories of these reducer gearboxes. The worm gear ratio is standard, and the size of the worm gear reducer gearbox is universal. Also, worm gear reducer gearboxes do not need to be sized for a specific purpose, unlike other load interruptions.

pocket

A worm gear reducer gearbox is a transmission mechanism with a compact structure, large transmission ratio, and self-locking function under certain conditions. The worm gear reducer gearbox series products are designed with American technology and have the characteristics of stable transmission, strong bearing capacity, low noise, and compact structure. In addition, these products can provide a wide range of power supplies. However, these worm reducer gearboxes are prone to leaks, usually caused by design flaws.
Worm gear reducer gearboxes are available in single-stage and double-stage. The first type consists of an oil tank that houses the worm gear and bearings. The second type uses a worm gear with a sleeve for the first worm gear.
When choosing a gear reducer gearbox, it is essential to choose a high-quality unit. Improper gear selection can cause rapid wear of the worm gear. While worm gear reducer gearboxes are generally durable, their degree of wear depends on the selection and operating conditions. For example, overuse, improper assembly, or working in extreme conditions can lead to rapid wear.
Worm reducer gearboxes reduce speed and torque. Worm gears can be used to reduce the speed of rotating machines or inertial systems. Worm gears are a type of bevel gear, and their meshing surfaces have great sliding force. Because of this, worm gears can carry more weight than spur gears. They are also harder to manufacture. However, the high-quality design of the worm gear makes it an excellent choice for applications requiring high torque and high-speed rotation.
Worm gears can be manufactured using three types of gears. For large reduction ratios, the input and output gears are irreversible. However, the worm reducer gearbox can be constructed with multiple helices. The multi-start worm drive also minimizes braking effects.

Self-locking function

The worm reducer gearbox is self-locking to prevent the load from being driven back to the ground. The self-locking function is achieved by a worm that meshes with the rack and pinion. When the load reaches the highest position, the reverse signal is disabled. The non-locking subsystem back-drives the load to its original position, while the self-locking subsystem remains in its uppermost position.
The self-locking function of the worm reducer gearbox is a valuable mechanical feature. It helps prevent backing and saves the cost of the braking system. Additionally, self-locking worm gears can be used to lift and hold loads.
The self-locking worm gear reducer gearbox prevents the drive shaft from driving backward. It works with the axial force of the worm gear. A worm reducer gearbox with a self-locking function is a very efficient machine tool.
Worm gear reducer gearboxes can be made with two or four teeth. Single-ended worms have a single-tooth design, while double-ended worms have two threads on the cylindrical gear. A multi-boot worm can have up to four boots. Worm reducer gearboxes can use a variety of gear ratios, but the main advantage is their compact design. It has a larger load capacity than a cross-shaft helical gear mechanism.
The self-locking function of the worm reducer gearbox can also be used for gear sets that are not necessarily parallel to the shaft. It also prevents backward travel and allows forward travel. The self-locking function is achieved by a ratchet cam arranged around the gear member. It also enables selective coupling and decoupling between gear members.

high gear ratio

Worm reducer gearboxes are an easy and inexpensive way to increase gear ratios. These units consist of two worm gears – an input worm gear and an output worm gear. The input worm rotates perpendicular to the output worm gear, which also rotates perpendicular to itself. For example, a 5:1 worm gearbox requires 5 revolutions per worm gear, while a 60:1 worm gearbox requires 60 revolutions. However, this arrangement is prone to inefficiency since the worm gear experiences only sliding friction, not rolling friction.
High-reduction applications require many input revolutions to rotate the output gear. Conversely, low input speed applications suffer from the same friction issues, albeit with a different amount of friction. Worms that spin at low speeds require more energy to maintain their movement. Worm reducer gearboxes can be used in many types of systems, but only some are suitable for high-speed applications.
Worm gears are challenging to produce, but the envelope design is the best choice for applications requiring high precision, high efficiency, and minimal backlash. Envelope design involves modifying gear teeth and worm threads to improve surface contact. However, this type of worm gear is more expensive to manufacture.
Worm gear motors have lower initial meshing ratios than hypoid gear motors, which allows the use of smaller motors. So a 1 hp worm motor can achieve the same output as a 1/2 hp motor. A study by Agknx compared two different types of geared motors, comparing their power, torque, and gear ratio. The results show that the 1/2 HP hypoid gear motor is more efficient than the worm gear motor despite the same output.
Another advantage of the worm gear reducer gearbox is the low initial cost and high efficiency. It offers high ratios and high torque in a small package, making it ideal for low to medium-horsepower applications. Worm gear reducer gearboxes are also more shock-resistant.

editor by czh 2023-01-06