China high quality Large Gear Box for Power Transmission with Free Design Custom

Merchandise Description

Company  Profiles

-We are a foremost gear motor maker
ZHangZhoug Xihu (West Lake) Dis.hai Reducer is a leading manufacturer of gear motor and gearbox.
Because 1991, we have specialized in manufacturing a wide range of equipment motor and equipment box which includes:


  • helical equipment motor
  • helical bevel gear motor
  • parallel shaft helical gear motor
  • helical worm equipment motor
  • hoist travel
  • hefty-obligation helical gearbox
  • heavy-obligation helical bevel gearbox
  • equipment motor for vehicle parking system
  • sprial bevel gearbox

Product Description

QYJ series gear box could be divided into QYJH parallel shaft and QYJB 90° shaft, from 1 phase to 4 levels.

Mounting placement: horizontal, vertical and upright mounting.

Technological knowledge:

Equipment ratio:      1.25 ~ 450

Rated output torque:  20 ~ 500 KNm

Motor energy:     1.1 ~ 200 KW

Merchandise Show

Solution Specification


Plastic bag + picket carton



Q: Can you print other shades?
Yes. Customized shade can be printed on the gear motor in accordance to your requirements.
Q: Is that factory value?
Indeed. We CZPT you all rates are based mostly on manufacturing unit.
Q:  What is the daily life span? what is the promise
The lifespan of equipment motor can reach 5-20 years dependent on diverse operating circumstances .The guarantee time is 1 yr soon after supply.
Q: What files are accessible?
A entire assortment paperwork which includes structural drawings, packing list, installation manual and relative certificates can be supplied. Furthermore, customs declaration is supplied. We give a single-end service for you. 
Q: Is it CZPT to custom-made?
indeed, we could re-style and create the equipment motor as your requirements if the quantity is large.

What Is a Gearbox?

A gearbox is the mechanical system of an auto that allows a motor vehicle to change equipment effortlessly. This arrangement of gears is very complicated, which aids to give a sleek gear modify. In this post, we will investigate some of the distinct kinds of gearboxes, including the Epicyclic gearbox, the Coaxial helical gearbox, and the Extruder helical gearing. These are three of the most typical kinds of gearboxes utilised in vehicles.


Gearboxes support drivers choose the appropriate gear for the problems. A lower gear creates the the very least velocity, although a higher equipment presents the highest torque. The variety of gears employed in a gearbox varies to meet up with diverse needs on the highway and load. Quick gearing gives highest torque, although tall gearing offers larger prime speeds. These functions mix to increase the driveability of a automobile. But what is a gearbox?
The gearbox has a slew of factors, including the bearings and seals. Amid these parts is the gearbox, which is subjected to use and tear because of to metal-to-metal make contact with. As a result, gearboxes need close monitoring. Numerous tests are utilised to assess the condition of gears, this kind of as corrosion and dress in. Proactive exams emphasize put on, contamination, and oil problem. However, there are also proactive tests, these kinds of as the ferrous density take a look at and the AN check, which keep track of additive depletion and abnormal use.
The separating power is a important factor for the layout of a gearbox. The principal radial measurement level need to be oriented to keep an eye on standard forces. The secondary measurement position should be positioned in the reverse path of rotation from the principal radial measurement stage. The separating drive produced by a helical equipment established is referred to as tangential pressure. The primary and secondary radial measurement factors ought to be positioned so as to supply information about both regular and tangential forces.
Handbook gearboxes are often guide. The driver can manage the synchromesh by utilizing a selector rod. This rod moves the synchromesh to interact the gear. Reverse gears are not synchromesh simply because they are employed only when the car is at a standstill. In older cars, the first gear usually lacked synchromesh owing to expense or deficiency of torque. Motorists could even now use first equipment with a double-declutch.

Coaxial helical gearbox

The R collection rigid tooth flank helical gearbox features higher flexibility and good mixture. They have a vast selection of motor electricity and allow for fine classification of transmission ratios. The R sequence gearbox has many benefits, which includes higher efficiency, long provider existence, and low vibration. This collection of gearbox can be combined with a extensive assortment of reducers and variators. Its dimension and large overall performance makes it an perfect option for purposes that demand optimum torque and load transfer.
The major characteristic of a helical gearbox is that it offers a mounted velocity ratio, even if the middle gaps are not completely set. This is often referred to as the fundamental rule of gearing. A helical gearbox is related to paper spur gears in conditions of radial pitch, considering that the shafts in the helical gearbox cross at an angle. The heart gap of a helical gearbox is the exact same for each the left and correct-handed counterparts.
The EP Collection is one more common design of a Coaxial helical gearbox. This sequence has large torque and a highest reduction ratio of twenty five.6:1. It is an excellent selection for the plastic industry, and CZPT gives an in depth range of types. Their heart length ranges from 112 mm to 450 mm. The EP Sequence has numerous types with diverse center distances. In addition to higher torque and efficiency, this gearbox has lower noise and vibration, and it is simple to assemble and disassemble.
Another sort of Coaxial helical gearboxes is the planetary gearbox. They have a large effectiveness and power density. Unlike coaxial helical gearboxes, planetary gearboxes have an axis on the identical path as the output shaft. They are effortless to integrate into present push trains. In addition, they are compact and effortless to integrate with present travel trains. For servo purposes, they are an additional fantastic choice.

Epicyclic gearbox

An epicyclic gearbox is a type of automatic gearbox utilized to generate cars. Its major edge is its compact layout, and it is much more dependable and efficient than guide gearboxes. It is comprised of a solar equipment and two planetary gears, encased in a ring equipment called the Annulus. This technique is helpful for motorists who need to change gears regularly, as they will become drained if the gears are suddenly modified.
An epicyclic gearbox is composed of 3 various sorts of gears: ring equipment, sun equipment, and annular ring gear. The ring gear is the outermost gear and has angular-minimize tooth on its internal surface. It is used in conjunction with planetary gears to supply higher-velocity ratios to vehicles. The solar equipment also reverses the course of the output shaft. This helps reduce transmission error.
An epicyclic gearbox makes use of numerous planets to transfer power in between the planets. This type of gearbox is lightweight and characteristics a higher power density. This gearbox has several advantages in excess of a common solitary-stage parallel axis gearbox, including numerous load paths, unequal load sharing, and phased meshing. Moreover, epicyclic gearboxes need more sophisticated transmission error optimisation than their counterparts, like far more than a single stage.
The objective of epicyclic gearbox investigation is to supply the least expensive transmission mistake attainable. The procedure involves an preliminary design and style and comprehensive specification. The method is outlined by its load spectrum and necessary ratio. Deflections of the elastic mesh are calculated to recognize their power and how a lot vitality the method can handle. Lastly, micro-geometric corrections lessen transmission mistake. These enhancements are crucial to the overall effectiveness of an epicyclic gearbox.

Extruder helical gearing

The helix in an extruder helical gearing is fastened at an angle, enabling a lot more conversation with the shaft in the same route as it moves. As a end result, the shaft and the bearing are in continuous contact for a long interval of time. Normally, extruder helical gearing is used in apps where there is lower pleasure, this kind of as metal, rolling mills, conveyors, and the oil business. The bevel equipment train also performs a part in these programs.
The CZPT AEX extruder drive equipment is exclusively produced for this particular software. The gears are compact and light-weight and offer you excellent electricity density and a extended support lifestyle. These extruder gears are highly reputable, and they can be utilised in a broad assortment of apps, such as rubber processing, foodstuff generation, and recycling vegetation. CZPT provides both normal and customized gearing for your extruder.
An additional advantage of helical gearing is its flexibility. Because the helical gearing tooth are inclined at a particular angle, they can be altered to satisfy the certain requirements of a presented software. These gears also have the gain of removing noise and shock from straight enamel. Unlike other gearing varieties, they are in a position to obtain a extensive variety of loads, from little to large. These helical gears are really durable and are the best selection for high-load programs.
In addition to this, uneven helical gears have enhanced overall flexibility, even though asymmetrical helical gears have reduced flexural stiffness. The ratio of enamel to the shaft has a constructive impact on the energy of the equipment. Furthermore, asymmetrical helical gears are simpler to manufacture. But prior to you obtain your following extruder gear, make confident you know what you happen to be getting into.

1 speed gearbox

CZPT Team Parts generates the 1 speed gearbox. It has the potential to make autos more effective and environmentally welcoming. The gear ratio of a car’s drivetrain is crucial for achieving optimum electricity and speed. Generally, a a single-pace gearbox delivers a greatest of 200 hp. But the speed at which a auto can get to this electrical power should be large to get the complete benefit from the electric motor. So, how can a a single-velocity gearbox enhance the pace and torque of a auto?
A one-pace gearbox is a mechanical gadget utilized to swap between 2nd and third gears. It can consist of numerous equipment sets, such as a shared middle gear for switching amongst second and third gears. It can also have an intermediate equipment established that represents a switchable gear in each partial transmissions. The creation also contains a system that makes it easier to modify gears. The patent promises are in depth under. A typical 1-pace gearbox may possibly consist of two components.
Usually, a a single-velocity gearbox will have up to 7 forward gears, with each and every of these corresponding to a distinct pace. A 1-pace gearbox can have 5 various gear sets and 5 diverse gear levels. It can have synchronized equipment sets or previous-shelf gear sets. In either situation, the gears are organized in a way that maximizes their effectiveness. If the gears are placed on reverse sides of a car, the transmission may possibly be a two-pace 1.
CZPT Transmission specializes in the creation of high-pace gearboxes. The company’s Milltronics HBM110XT gearbox device is the best instrument for this task. This equipment has a massive functioning desk and a weighty-obligation load ability, generating it a flexible selection for several varieties of applications. There are also a wide range of CZPT gearboxes for the automotive business.

China high quality Large Gear Box for Power Transmission     with Free Design CustomChina high quality Large Gear Box for Power Transmission     with Free Design Custom

Helical Gearbox

As one of the leading helical gearbox manufacturers, suppliers, and exporters of mechanical products, We offer helical gearbox and many other products.

Please get in touch with us for details.

Manufacturer supplier exporter of the helical gearbox.

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