Tag Archives: gear box reducer

China 1400RPM 20 1 Right Angle Gear Reduction Motor Aluminum Rv Reducer box Worm Gear Box gear box

Warranty: 3 several years
Applicable Industries: Resorts, Garment Shops, Building Materials Outlets, Production Plant, Equipment Mend Stores, Health and fitness shoulder pulley actual physical therapy shoulder pulley merchandise property Health club physical exercise shoulder pulley Farms
Excess weight (KG): 10 KG
Tailored help: OEM, ODM, OBM
Gearing Arrangement: Worm
Output Torque: 1.8-2430N.M
Input Velocity: 960-fifteen Inch Necklace Bracelet Extender Chain Relationship Jewelry Accessories Lobster Clasps Extension chain 50,60,80,100Color:Blue/Sliver/Gray/Black/CustomedMaterial:Housing: Die-Solid Aluminum AlloyWorm Equipment-Copper-ten-1# or 9-4#Worm-20CrMn Tin with carburizing and quenching, area harness is 56-62HRCShaft-chromium metal-forty five#Packing:Wooden box or CartonBearing:C& 12V 350W dc gearbox motor for electric powered vehicle and truck U/NSK/Xihu (West Lake) Dis.Seal:KSK/FBKWarranty:1yearInput Power:0.12KW~7.5KWFlange:B14 or B5 or Square Flange Show Particulars About Us Exhibition Packaging and Delivery

Gear

Hypoid Bevel Vs Straight Spiral Bevel – What’s the Difference?

Spiral gears come in many different varieties, but there is a fundamental difference between a Hypoid bevel gear and a Straight spiral bevel. This article will describe the differences between the two types of gears and discuss their use. Whether the gears are used in industrial applications or at home, it is vital to understand what each type does and why it is important. Ultimately, your final product will depend on these differences.

Hypoid bevel gears

In automotive use, hypoid bevel gears are used in the differential, which allows the wheels to rotate at different speeds while maintaining the vehicle’s handling. This gearbox assembly consists of a ring gear and pinion mounted on a carrier with other bevel gears. These gears are also widely used in heavy equipment, auxiliary units, and the aviation industry. Listed below are some common applications of hypoid bevel gears.
For automotive applications, hypoid gears are commonly used in rear axles, especially on large trucks. Their distinctive shape allows the driveshaft to be located deeper in the vehicle, thus lowering the center of gravity and minimizing interior disruption. This design makes the hypoid gearset one of the most efficient types of gearboxes on the market. In addition to their superior efficiency, hypoid gears are very easy to maintain, as their mesh is based on sliding action.
The face-hobbed hypoid gears have a characteristic epicycloidal lead curve along their lengthwise axis. The most common grinding method for hypoid gears is the Semi-Completing process, which uses a cup-shaped grinding wheel to replace the lead curve with a circular arc. However, this method has a significant drawback – it produces non-uniform stock removal. Furthermore, the grinding wheel cannot finish all the surface of the tooth.
The advantages of a hypoid gear over a spiral bevel gear include a higher contact ratio and a higher transmission torque. These gears are primarily used in automobile drive systems, where the ratio of a single pair of hypoid gears is the highest. The hypoid gear can be heat-treated to increase durability and reduce friction, making it an ideal choice for applications where speed and efficiency are critical.
The same technique used in spiral bevel gears can also be used for hypoid bevel gears. This machining technique involves two-cut roughing followed by one-cut finishing. The pitch diameter of hypoid gears is up to 2500 mm. It is possible to combine the roughing and finishing operations using the same cutter, but the two-cut machining process is recommended for hypoid gears.
The advantages of hypoid gearing over spiral bevel gears are primarily based on precision. Using a hypoid gear with only three arc minutes of backlash is more efficient than a spiral bevel gear that requires six arc minutes of backlash. This makes hypoid gears a more viable choice in the motion control market. However, some people may argue that hypoid gears are not practical for automobile assemblies.
Hypoid gears have a unique shape – a cone that has teeth that are not parallel. Their pitch surface consists of two surfaces – a conical surface and a line-contacting surface of revolution. An inscribed cone is a common substitute for the line-contact surface of hypoid bevel gears, and it features point-contacts instead of lines. Developed in the early 1920s, hypoid bevel gears are still used in heavy truck drive trains. As they grow in popularity, they are also seeing increasing use in the industrial power transmission and motion control industries.
Gear

Straight spiral bevel gears

There are many differences between spiral bevel gears and the traditional, non-spiral types. Spiral bevel gears are always crowned and never conjugated, which limits the distribution of contact stress. The helical shape of the bevel gear is also a factor of design, as is its length. The helical shape has a large number of advantages, however. Listed below are a few of them.
Spiral bevel gears are generally available in pitches ranging from 1.5 to 2500 mm. They are highly efficient and are also available in a wide range of tooth and module combinations. Spiral bevel gears are extremely accurate and durable, and have low helix angles. These properties make them excellent for precision applications. However, some gears are not suitable for all applications. Therefore, you should consider the type of bevel gear you need before purchasing.
Compared to helical gears, straight bevel gears are easier to manufacture. The earliest method used to manufacture these gears was the use of a planer with an indexing head. However, with the development of modern manufacturing processes such as the Revacycle and Coniflex systems, manufacturers have been able to produce these gears more efficiently. Some of these gears are used in windup alarm clocks, washing machines, and screwdrivers. However, they are particularly noisy and are not suitable for automobile use.
A straight bevel gear is the most common type of bevel gear, while a spiral bevel gear has concave teeth. This curved design produces a greater amount of torque and axial thrust than a straight bevel gear. Straight teeth can increase the risk of breaking and overheating equipment and are more prone to breakage. Spiral bevel gears are also more durable and last longer than helical gears.
Spiral and hypoid bevel gears are used for applications with high peripheral speeds and require very low friction. They are recommended for applications where noise levels are essential. Hypoid gears are suitable for applications where they can transmit high torque, although the helical-spiral design is less effective for braking. For this reason, spiral bevel gears and hypoids are generally more expensive. If you are planning to buy a new gear, it is important to know which one will be suitable for the application.
Spiral bevel gears are more expensive than standard bevel gears, and their design is more complex than that of the spiral bevel gear. However, they have the advantage of being simpler to manufacture and are less likely to produce excessive noise and vibration. They also have less teeth to grind, which means that they are not as noisy as the spiral bevel gears. The main benefit of this design is their simplicity, as they can be produced in pairs, which saves money and time.
In most applications, spiral bevel gears have advantages over their straight counterparts. They provide more evenly distributed tooth loads and carry more load without surface fatigue. The spiral angle of the teeth also affects thrust loading. It is possible to make a straight spiral bevel gear with two helical axes, but the difference is the amount of thrust that is applied to each individual tooth. In addition to being stronger, the spiral angle provides the same efficiency as the straight spiral gear.
Gear

Hypoid gears

The primary application of hypoid gearboxes is in the automotive industry. They are typically found on the rear axles of passenger cars. The name is derived from the left-hand spiral angle of the pinion and the right-hand spiral angle of the crown. Hypoid gears also benefit from an offset center of gravity, which reduces the interior space of cars. Hypoid gears are also used in heavy trucks and buses, where they can improve fuel efficiency.
The hypoid and spiral bevel gears can be produced by face-hobbing, a process that produces highly accurate and smooth-surfaced parts. This process enables precise flank surfaces and pre-designed ease-off topographies. These processes also enhance the mechanical resistance of the gears by 15 to 20%. Additionally, they can reduce noise and improve mechanical efficiency. In commercial applications, hypoid gears are ideal for ensuring quiet operation.
Conjugated design enables the production of hypoid gearsets with length or profile crowning. Its characteristic makes the gearset insensitive to inaccuracies in the gear housing and load deflections. In addition, crowning allows the manufacturer to adjust the operating displacements to achieve the desired results. These advantages make hypoid gear sets a desirable option for many industries. So, what are the advantages of hypoid gears in spiral gears?
The design of a hypoid gear is similar to that of a conventional bevel gear. Its pitch surfaces are hyperbolic, rather than conical, and the teeth are helical. This configuration also allows the pinion to be larger than an equivalent bevel pinion. The overall design of the hypoid gear allows for large diameter shafts and a large pinion. It can be considered a cross between a bevel gear and a worm drive.
In passenger vehicles, hypoid gears are almost universal. Their smoother operation, increased pinion strength, and reduced weight make them a desirable choice for many vehicle applications. And, a lower vehicle body also lowers the vehicle’s body. These advantages made all major car manufacturers convert to hypoid drive axles. It is worth noting that they are less efficient than their bevel gear counterparts.
The most basic design characteristic of a hypoid gear is that it carries out line contact in the entire area of engagement. In other words, if a pinion and a ring gear rotate with an angular increment, line contact is maintained throughout their entire engagement area. The resulting transmission ratio is equal to the angular increments of the pinion and ring gear. Therefore, hypoid gears are also known as helical gears.

China 1400RPM 20 1 Right Angle Gear Reduction Motor Aluminum Rv Reducer box Worm Gear Box     gear boxChina 1400RPM 20 1 Right Angle Gear Reduction Motor Aluminum Rv Reducer box Worm Gear Box     gear box
editor by Cx 2023-06-27

China Hot selling Jichai Diesel Engine YOTFJ450560650750875 speed-adjustable hydraulic coupling reverse gear reducer box for mud pump gear patrol

Warranty: 1 Year
Applicable Industries: Manufacturing Plant, Machinery Repair Shops, Energy & Mining
Weight (KG): 3100
Gearing Arrangement: Worm
Output Torque: 0-1000NM
Input Speed: 600~1500RPM
Output Speed: 600~1500RPM
Product name: Gear Box
Keywords: Hydraulic coupling reducer gearbox
Input speed: 1000~1500rpm
Transmission power: 200~3000kw
Rated efficiency: >96%
Gear reduction ratio: 2.0~3.3
Rated slip: 3%
Adjustable speed range: 1~1/3
Clutch sensitivity: 6~8s
Rated power: 0~3000KW
Packaging Details: API standard waterproof cover inside and woodl frame box outside, name sizes, weight will be marked on the package in different language

Jichai Diesel Engine YOTFJ450/560/650/750/875 speed-adjustable hydraulic coupling reverse gear reducer box for mud pump

Company Information
CNPC CZPT Power Equipment Company is located in the scenic Xihu (West Lake) Dis. Development Zone, HangZhou City, ZheJiang Province, China. CNPC CZPT share was officially listed in HangZhou Stock Exchange in October, 1996.

The plant has 4,000 employees now, total assets of more than 3 billion yuan and possesses more than 2,000 pieces (sets) of main production equipment. CZPT has 3 big R & D production bases in HangZhou of ZheJiang , HangZhou of ZheJiang and ZheJiang respectively. Its core business is the development and production of combustion engine.

Its business is also extended to compressor manufacture integration pry, hydraulic transmission device, gas integration device, electrical control device, etc., annual production capacity is 5,000 diesel engines and sales revenue is nearly 4 billion yuan. The plant was successively awarded the titles of “National Quality Management Award”, “National Customer Satisfaction Enterprise”, and “Quality Supplier of West-East Natural Gas Transmission” and so on, and passed the ISO9001 Quality System Certification, China Classification Society Certification and Bureau Veritas Certification.

Hydraulic Transmission Business Division of CNPC CZPT Power Equipment Company is specialized in research and development, manufacturing and sales of hydraulic transmission productions. Currently, the plant has formed hydraulic coupling and hydraulic transmission unit series products of 280, 420, 560, 650, 670, 750, 875, 1000, 1150, etc.; oil extended adjusting centrifugal turbine torque converter series products with working chambers diameter of 480, 550, 650, 750, 830, 900 mm, which can match with internal combustion engines (diesel engine, gas engine) of 135, 140, 160, 180, 190, Hot selling 220v cement mixer reducer motor reductor 60 rpm helical gear box for plastic machinery industry 200, 260, 320 and other series, kinds of motors, and foreign advanced power machinery such as Caterpillar, Cummins, Volvo, etc. The products cover the fields such as petroleum, ship industry, engineering machinery, etc. and can adapt the need of different regions and various customers.

Factory
Factory Strength
At present, Hydraulic Transmission Business Division of CNPC CZPT Power Equipment Company has grown as mainstream enterprise in the same domestic field, and plays a leading role in petroleum equipment domain. Our products have been distributed to HangZhou, Shengli, Huabei, Liaohe, Xihu (West Lake) Dis., Xinan, HangZhouang, ZheJiang Oilfield and other major oilfields, as well as ZheJiang , ZheJiang , ZheJiang and other areas with sufficient water resources, also the products are exported to Kazakhstan, Burma, Kenya, etc. The product has gained good reputations from customers at home and abroad for high performance and perfect service.

The historical mission of CNPC CZPT Power Equipment Company’s staffs is to build an international brand for Chinese power. Regard “Innovation Development, Harmony and Win-win as tenet and being customer benefit-oriented, we are marching along the road toward a new aim with remarkable innovation ability, advanced marketing strategy, perfect after-sale service and vigorous support of our customers and merchants.

Hydraulic Transmission Business Division of CNPC CZPT Power Equipment Company adheres to the philosophy of “Scientific Management, Innovation Development”, takes innovation as the prerequisite and soul of development. We adopt advanced ERP System to manage production, execute ISO Quality System to ensure product quality be a controlled condition, formulate effective measures to stimulate worker doing work innovatively and keeping improving. We cooperate with famous companies in domestic and aboard, get great breakthrough in technology, and try to make the hydraulic transmission products of CNPC CZPT Power Equipment Company as the first brand of hydraulic transmission in China.

In April, 2009, the experts of HangZhou Institute of Technology gave high evaluation to the hydraulic transmission products of CNPC CZPT Power Equipment Company, agreed that the fixed-tube nozzle valve controlled speed regulating technology of hydraulic transmission products of CNPC CZPT Power equipment Company has reached advanced international level and has been applied in petroleum drilling, engineering ship and other fields successfully with great innovation.

The YOTJ650 series valve-regulated variable speed hydraulic coupling with new Bernard electric actuator could adjust the opening size of control valve by manual/remote control. The stable operation of actuator can be ensured by the functions of failure warning, auto phase correction, contact signal input/output, limit protection, hand-switch protection, etc. of actuator control system, which ensures the continuing adjustment and exact control of the control valve, so as to realize the stepless speed regulating of hydraulic coupling.

Application and Features

YOTJ650 series hydraulic coupling is characterized by load startup, torsional vibration isolation, High Torque Flendered Helical Bevel Gear Motor buffering, stepless speed regulating, quick and stable clutching, etc. This series can totally replace the mechanical reducer box and international similar products with traditional configuration, improve the transmission quality of power unit, eliminate the shortcomings of traditional configuration completely, which is optimal power transmission equipment for power unit of gas drilling, refining, steel, coal, electric power enterprises, etc.
Specification

Model
YOTJ650
Rate input power(KW)
1200
Rate input rotating speed:(r/min)
2000
Transmission power(%)
97
Operating oil temperature
≤110
Reduction ratio
1
Cooling type
Water-cooling
Note: 1. Adopt 6# hydraulic transmission oil when the ambient temperature is above -20℃, adopt 8# hydraulic transmission oil when the ambient temperature is below -20℃,
2. The equipment is applicable to the high power motor,2000 and 3000 series diesel engines, gas engines and other models.
3. The parameters above is only for reference, we could design specially and produce in accordance with users’demand.

Product pictures
Buying Xihu (West Lake) Dis.s
1.Once the products have the quality problem how to deal with?
We give 24 hours online service, please call , if there is agent or branch, ples also ask the help from our branch, such as in Russia, America, Dubai, and the manager will come to your site, if technical problem we will give 12 hours online answer from 8:30-12:00, 14:00-18:00.

2. Can I be your tiger agent in our country?
We are developing agents all over the world; you can sign agency agreement with us.

3. What is the warranty time of your products?
The warranty time is 12 months from the date of the commissioning. After the warranty, any questions and needs, please contact us.

4.What is you delivery time?
We have a lot of CZPT gearbox in stock supply, such as YOTFJ650,YPTFJ750,YOTFJ875, delivery time is 7 days after you confirm the drawing and color, welcome online payment in Alibaba. Book gearbox delivery time is :25-30 days after 30% payment.
If the order is mud pump unit, you have to pay 100% for the gearbox , then we can get the gearbox from jichai, CZPT plant plant is very close our plant only 2 days transport to our tiger plant.

5.What should I do after contract?
After the execution of contract, the user may not have to be present for the gearbox test. We will issue the test report and data for your reference, also take videos and pictures for you.
For the mud pump unit test, we need to test after connecting the driving engine, so we need the user to be present to participate in the field test. After the test is qualified, please pay 10% final payment. We will deliver the pump unit to ZheJiang port.

6. Can you provide the low temperature pump set used in Russia and other low temperature areas?
For Russia, we can provide low-temperature pump set and relevant heating devices according to your project needs.
For the heat preservation shed, we suggest you purchase and construct it locally in your place.

7. Do you provide door-to-door installation and connection of mud pump?
We are equipped with professional mud pump engineers and translators, who can provide on-site installation and debugging of mud pump.

Customization generally starts in 10 days, with at least 2 people. And require additional customized drilling and installation labor contract.

For details, please consult tiger’s sales engineer.

8: Can you provide remote control system for the mud pump package? Is there any extra charge?
We can provide remote control box in the driller room, please provide the line length, layout and specific switch Settings and name, we can use stainless steel or iron control , In line Helical Speed Reducer Gearboxes and Gearmotors 0.18kw 0.25kw 0.37kw 0.55kw 0.75kw 1.1kw 1.5kw 2.2kw 3kw 4kw we can design 1 control system control 1 mud pump package, or 1 control system control 2 mud pump package or more, please contact tiger sales engineer to know your requirement.

Factory Strength

How to Design a Forging Spur Gear

Before you start designing your own spur gear, you need to understand its main components. Among them are Forging, Keyway, Spline, Set screw and other types. Understanding the differences between these types of spur gears is essential for making an informed decision. To learn more, keep reading. Also, don’t hesitate to contact me for assistance! Listed below are some helpful tips and tricks to design a spur gear. Hopefully, they will help you design the spur gear of your dreams.
Gear

Forging spur gears

Forging spur gears is one of the most important processes of automotive transmission components. The manufacturing process is complex and involves several steps, such as blank spheroidizing, hot forging, annealing, phosphating, and saponification. The material used for spur gears is typically 20CrMnTi. The process is completed by applying a continuous through extrusion forming method with dies designed for the sizing band length L and Splitting angle thickness T.
The process of forging spur gears can also use polyacetal (POM), a strong plastic commonly used for the manufacture of gears. This material is easy to mold and shape, and after hardening, it is extremely stiff and abrasion resistant. A number of metals and alloys are used for spur gears, including forged steel, stainless steel, and aluminum. Listed below are the different types of materials used in gear manufacturing and their advantages and disadvantages.
A spur gear’s tooth size is measured in modules, or m. Each number represents the number of teeth in the gear. As the number of teeth increases, so does its size. In general, the higher the number of teeth, the larger the module is. A high module gear has a large pressure angle. It’s also important to remember that spur gears must have the same module as the gears they are used to drive.

Set screw spur gears

A modern industry cannot function without set screw spur gears. These gears are highly efficient and are widely used in a variety of applications. Their design involves the calculation of speed and torque, which are both critical factors. The MEP model, for instance, considers the changing rigidity of a tooth pair along its path. The results are used to determine the type of spur gear required. Listed below are some tips for choosing a spur gear:
Type A. This type of gear does not have a hub. The gear itself is flat with a small hole in the middle. Set screw gears are most commonly used for lightweight applications without loads. The metal thickness can range from 0.25 mm to 3 mm. Set screw gears are also used for large machines that need to be strong and durable. This article provides an introduction to the different types of spur gears and how they differ from one another.
Pin Hub. Pin hub spur gears use a set screw to secure the pin. These gears are often connected to a shaft by dowel, spring, or roll pins. The pin is drilled to the precise diameter to fit inside the gear, so that it does not come loose. Pin hub spur gears have high tolerances, as the hole is not large enough to completely grip the shaft. This type of gear is generally the most expensive of the three.
Gear

Keyway spur gears

In today’s modern industry, spur gear transmissions are widely used to transfer power. These types of transmissions provide excellent efficiency but can be susceptible to power losses. These losses must be estimated during the design process. A key component of this analysis is the calculation of the contact area (2b) of the gear pair. However, this value is not necessarily applicable to every spur gear. Here are some examples of how to calculate this area. (See Figure 2)
Spur gears are characterized by having teeth parallel to the shafts and axis, and a pitch line velocity of up to 25 m/s is considered high. In addition, they are more efficient than helical gears of the same size. Unlike helical gears, spur gears are generally considered positive gears. They are often used for applications in which noise control is not an issue. The symmetry of the spur gear makes them especially suitable for applications where a constant speed is required.
Besides using a helical spur gear for the transmission, the gear can also have a standard tooth shape. Unlike helical gears, spur gears with an involute tooth form have thick roots, which prevents wear from the teeth. These gears are easily made with conventional production tools. The involute shape is an ideal choice for small-scale production and is one of the most popular types of spur gears.

Spline spur gears

When considering the types of spur gears that are used, it’s important to note the differences between the two. A spur gear, also called an involute gear, generates torque and regulates speed. It’s most common in car engines, but is also used in everyday appliances. However, one of the most significant drawbacks of spur gears is their noise. Because spur gears mesh only one tooth at a time, they create a high amount of stress and noise, making them unsuitable for everyday use.
The contact stress distribution chart represents the flank area of each gear tooth and the distance in both the axial and profile direction. A high contact area is located toward the center of the gear, which is caused by the micro-geometry of the gear. A positive l value indicates that there is no misalignment of the spline teeth on the interface with the helix hand. The opposite is true for negative l values.
Using an upper bound technique, Abdul and Dean studied the forging of spur gear forms. They assumed that the tooth profile would be a straight line. They also examined the non-dimensional forging pressure of a spline. Spline spur gears are commonly used in motors, gearboxes, and drills. The strength of spur gears and splines is primarily dependent on their radii and tooth diameter.
SUS303 and SUS304 stainless steel spur gears

Stainless steel spur gears are manufactured using different techniques, which depend on the material and the application. The most common process used in manufacturing them is cutting. Other processes involve rolling, casting, and forging. In addition, plastic spur gears are produced by injection molding, depending on the quantity of production required. SUS303 and SUS304 stainless steel spur gears can be made using a variety of materials, including structural carbon steel S45C, gray cast iron FC200, nonferrous metal C3604, engineering plastic MC901, and stainless steel.
The differences between 304 and 303 stainless steel spur gears lie in their composition. The two types of stainless steel share a common design, but have varying chemical compositions. China and Japan use the letters SUS304 and SUS303, which refer to their varying degrees of composition. As with most types of stainless steel, the two different grades are made to be used in industrial applications, such as planetary gears and spur gears.
Gear

Stainless steel spur gears

There are several things to look for in a stainless steel spur gear, including the diametral pitch, the number of teeth per unit diameter, and the angular velocity of the teeth. All of these aspects are critical to the performance of a spur gear, and the proper dimensional measurements are essential to the design and functionality of a spur gear. Those in the industry should be familiar with the terms used to describe spur gear parts, both to ensure clarity in production and in purchase orders.
A spur gear is a type of precision cylindrical gear with parallel teeth arranged in a rim. It is used in various applications, such as outboard motors, winches, construction equipment, lawn and garden equipment, turbine drives, pumps, centrifuges, and a variety of other machines. A spur gear is typically made from stainless steel and has a high level of durability. It is the most commonly used type of gear.
Stainless steel spur gears can come in many different shapes and sizes. Stainless steel spur gears are generally made of SUS304 or SUS303 stainless steel, which are used for their higher machinability. These gears are then heat-treated with nitriding or tooth surface induction. Unlike conventional gears, which need tooth grinding after heat-treating, stainless steel spur gears have a low wear rate and high machinability.

China Hot selling Jichai Diesel Engine YOTFJ450560650750875 speed-adjustable hydraulic coupling reverse gear reducer box for mud pump     gear patrolChina Hot selling Jichai Diesel Engine YOTFJ450560650750875 speed-adjustable hydraulic coupling reverse gear reducer box for mud pump     gear patrol