Product Description
| Model Number | Soft Surface Tooth Cylindrical gear | No. | 250-1500 |
| Assembly Method | 1-9 | Input Speed: | 600-1500r/min |
| Enamelled Wire: | 100% Copper Wire | Reducer body | Steel |
| Ratio | 8.23 10.35 12.64 15.75 20.49 23.34 31.5 40.17 48.5 | Brand | FOX MOTOR |
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| Application: | Motor, Machinery, Agricultural Machinery, Bending Machine |
|---|---|
| Hardness: | Soft Tooth Surface |
| Installation: | Horizontal Type |
| Layout: | Cylindrical gear |
| Gear Shape: | Cylindrical Gear |
| Step: | Stepless |
| Samples: |
US$ 99/Piece
1 Piece(Min.Order) | |
|---|
| Customization: |
Available
| Customized Request |
|---|
Choosing the Right Agricultural Gearbox
When buying an agricultural gearbox, there are a few things to consider. The quality of materials, functionality, and mechanism are crucial factors to durability. A durable device will ensure that you won’t have to keep replacing it. Here are some tips to help you select the right one. Let’s begin. Read on to learn more about the different features available in agricultural gearboxes. Listed below are a few of the most important factors to consider.
Bevel gearboxes
Agricultural gearboxes are essential to the entire food cycle. If your gears are not in good shape, you will be unable to meet the demand and you will suffer from heightened downtime. Fortunately, there are numerous quality bevel gearboxes available on the market today. In fact, the CZPT Gearbox Company supplies bevel gearboxes for agricultural applications. Here are some of the reasons you should choose the right one.
A bevel gearbox is a single-stage unit that interlocks bevelled edges on two gears to transfer torque and rotation. These gears can be either straight or helical. This type of gearbox is inexpensive to produce and operates quietly. It also has lower transmittable torque. Bevel gearboxes are often used as a low-cost alternative to hypoid gearboxes.
Agricultural bevel gearboxes are used in various applications, including hay balers, combine harvesters, seeders, and plows. These gears are well-suited for use with offset rotary fillers. They offer reduction ratios of up to 2.44 and cast iron cases. They are commonly known as “right-angle gearboxes” or “Parallel SHAFT gearboxes.”
Agricultural bevel gearboxes come in many sizes and ratios. In general, higher sizes are made of closed-grain cast-iron. Other materials, such as SG 500/7, are used for larger sizes. The main gear and each drive gear are mesh-mounted, and the shafts are designed to rotate in either direction. They have oil seals on the joints. The Spiral Bevel Gearbox is best suited for FG60 or FG75 motors.
The RINV-OP65 right-angle angular gearbox comes with an optional electronic or mechanical position indicator. Its angular design allows for changes in axis rotation, and provides smooth power transmission with minimal backlash. Premium gearmotors include hardened spiral bevel gears and stainless steel shafts for quiet operation. They are available in various ratios and shaft styles. If you want to choose one, make sure it is made to fit the needs of the machine.
Closed-loop seals
There are a number of reasons to install closed-loop seals in an agricultural gearbox. The first is the need to isolate the gearbox from the atmosphere, an important safety concern. Closed-loop seals are CZPT alternatives to desiccant breathers because they prevent the entry of water. While these seals can’t keep the gearbox underwater, they isolate the gearbox from the atmosphere and are therefore vital for the safety of your equipment.
The most common material used for these seals is polymer rubber. Most are made from HBR, which stands for High-cis polybutadiene rubber. Other materials include Butadiene and FKM, which are known for their high-temperature performance. However, the disadvantage of these seals is that they are susceptible to shaft damage and degrade quickly in high temperatures. Therefore, you should always consider the type of seal before purchasing one.
If you plan to use agricultural gearboxes on a regular basis, you should consider getting a good quality one. You should look for a closed-loop seal on your gearbox to protect it against dirt and debris. A quality agricultural gearbox also has an easy-access design, which will make it easy to access and maintain. This will ensure its long-lasting performance and low-maintenance costs.
Agricultural equipment is frequently used to perform various tasks, such as sowing seeds, spreading fertilizer, digging holes, and more. This requires durable and effective sealing solutions to keep dirt out of the system and lubricants in. A close-loop seal helps to ensure that all these operations are performed at maximum efficiency. If you’re a farmer, closed-loop seals are the ideal solution for you.
Surface finish
The surface finish of an agricultural gearbox should be free from defects in the casting process and mechanical damage. The bearing hole in the shaft must be a minimum of 100 mm long and the distance between the bearing holes should be equal to the shaft length. The shaft should be free of any cracks or burrs. The ellipticity and centerline irregularity of the shaft must be less than 0.015 mm. Likewise, the diameter of the shaft, hole spacing and bearing hole relationship should be at least 20 mm.
In recent studies, researchers have investigated the efficiency of different surfaces on the same materials. They found that surface roughness affects gearbox efficiency. Kahraman et al. reported that superfinishing the gears and reducing surface roughness improved efficiency. In addition, Andersson et al. investigated the impact of different assembly processes on the gearbox’ surface roughness. The results of their studies are presented in Table I.
The quality of the surface finish of an agricultural gearbox depends on the materials used. A typical example is wrought steel gear. The die inserts for a forged gear were made of H11 or H13 tool steel. This material softens over time and has a limited life span. An improved alternative was Alloy 718. This alloy has a high temperature range and is suitable for high rotational speeds.
A good surface finish is vital for the health and safety of an agricultural gearbox. It protects the entire food chain and is necessary for agricultural production. The heightened demand for food will cause increased wear and tear on farm machinery. Moreover, a damaged gear will cost the farmer a lot of money. Therefore, it is crucial for farmers to invest in a high-quality agricultural gearbox to avoid such costly downtimes.
Shaft arrangement
An agricultural gearbox has two main stages, the first of which is the reduction stage. The reduction stage contains the pinion, a series of gears, and the first reduction stage. A second stage is connected to the first reduction stage via a mechanical clutch. This gearbox typically consists of three stages. The first reduction stage is also known as the low gear “L”. The first reduction stage provides four forward gearing ratios, while the second stage has three forward gearing ratios. A conventional agricultural gearbox also incorporates a mechanical clutch.
The second stage is a speed change gearbox. It has an input and output shaft. The input shaft is rotatably mounted in the casing and extends through the tractor’s interior. The shaft extends to the rear of the tractor, where the driven part of the joint 26 is keyed onto. The rear end portion of the shaft projects into the back axle casing 15, where it is connected to the first transmission shaft 34. The gearbox then serves to drive the power take-off shaft 36.
Newer types of tractors have larger shafts to support higher power applications. Type 3 tractors have a larger shaft with 20 splines while Type 2 tractors have a smaller shaft. The Type 2 is often referred to as the small 1000. When viewed from inside the tractor cab, Type 3 and Type 2 are rotated counterclockwise. If you are unfamiliar with agricultural gearboxes, here are some basic terms.
Shaft arrangement is important in choosing the right gearing system for agricultural machinery. There are a few differences between these arrangements. The first type has a higher gear ratio, while the second has lower. In terms of speed, the shaft arrangement of an agricultural gearbox reflects the speed of the machinery. The higher the speed of the gear, the higher the output speed. So, when choosing a gearbox, keep this in mind.
Cost
Purchasing an agricultural gearbox may be a costly process, but the benefits outweigh the price. Agricultural gearboxes are vital to the food cycle. When a gear breaks down, farmers will face significant losses. Additionally, agricultural applications use a high-quality gearbox to minimize equipment wear and tear. Ultimately, a high-quality gearbox will reduce the cost of production while extending the lifespan of the agricultural machinery.
Many countries trade in Agriculture Gearbox with India, and many of these suppliers are located in India. Using a marketplace to buy from Indian suppliers offers several advantages. Among the many factors to consider when choosing an Agriculture Gearbox supplier are quality, price, reliability, and past trade history. Through a marketplace like CZPT, you can obtain 360-degree information on Indian Agriculture Gearbox suppliers. In this way, you can choose a vendor with whom you do business.
CZPT Gearbox Company is a leading manufacturer of high-quality agricultural gearboxes. Their experienced engineers can reverse-engineer an existing design for a custom-made gearbox for your needs. Whether you need a smaller or larger gearbox for an agricultural application, CZPT Gearbox Company is your partner. A line of high-quality agricultural gearboxes from CZPT Gearbox Company will help you maximize the performance of your farm machinery. They will transfer rotational power from the input shaft to the output shafts, allowing for a change in speed, direction, and rotation.
editor by CX 2024-04-10
China factory Zq Series Pm500 650 One-Step Coaxial Parallel Transmission Gearbox Planetary Gear Boxes agricultural pto gearbox
Product Description
Z Series Helical Gear Reducer
Z (ZDY, ZLY, ZSY, and ZFY) series hard tooth surface cylindrical gear reducer
D (DBY and DCY) series hard tooth surface cone gear reducer
ZDY/ZLY/ZSY/ ZFY series electric motor gear reducer 1:20 1:25 1:30 ratio reduction gearbox
Chinese speed reducer is widely used in mining machinery, chemical industry,steel metallurgy, light industry,environmental protection, paper making, printing, lifting transport, food industry and so on.
Main Series Product: R series helical gear reducer, K series spiral bevel gear reducer, NGW, P series planetary reducer, H B series gearbox, Z (ZDY, ZLY, ZSY, and ZFY) serial hard tooth surface cylindrical gear reducer, D (DBY and DCY) serial hard tooth surface cone gear reducer, cycloid reducer, etc. Meanwhile, map sample processing business can be undertaken.
Feature:
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Applicable to the metallurgical,power generation,water treatment,construction,chemical,paper,
textiles,medicine,food and other industries.
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The transmission efficiency of single-stage can reach up to 98%, two-stage can reach 96%, three-stage can reach 94%.
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The gear processed by Carburizing & Grinding with high precision.
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High precision gear, steady transmission, large load capacity
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Long service life.
- One Two Three Stage Speed Reducer
Product Parameters
|
Applicable Industries |
Manufacturing Plant, Food & Beverage Factory, Farms, Retail, Construction works , Energy & Mining, Advertising Company |
|
Gearing Arrangement |
Helical |
|
Output Torque |
4~17000 |
|
Input Speed |
750~3500rpm |
|
Output Speed |
0.06~310 |
|
Place of Origin |
China |
|
Brand Name |
HUAKE |
|
Product name |
Gearbox |
|
Application |
Machine Tool |
|
Color |
Blue |
|
Ratio |
5-100 |
|
Mounting Position |
Horizontal (foot Mounted) |
|
Material |
Steel |
|
Certificate |
ISO9001 |
|
Warranty |
1 Year |
|
Heat treatment |
Quenching |
|
Keyword |
Gearbox |
Product Description
Specification
zfy zsy zdy zly reduction gearbox with electric motor gearbox for Harvesting Machine:
(please contact us for more types & model)
| Driven machines | |||
| Waste water treatment | Thickeners,filter presses,flocculation apparata,aerators,raking equipment,combined longitudinal and rotary rakes,pre-thickeners,screw pumps,water turbines,centrifugal pumps | Dredgers | Bucket conveyors, dumping devices, carterpillar travelling gears, bucket wheel excavators as pick up, bucket wheel excavator for primitive material, cutter head, traversing gears |
| Chemical industry | Plate bending machines, extruders, dough mills, rubbers calenders, cooling drums, mixers for uniform media, agitators for media with uniform density, toasters, centrifuges | Metal working mills | plate tilters, ingot pushers, winding machines, cooling bed transfer frames, roller straigheners, table continuous intermittent, roller tables reversing tube mills, shears continuous, casting drivers, reversing CZPT mills |
| Metal working mills | Reversing slabbing mills. reversing wire mills, reversing sheet mills, reversing plate mill, roll adjustment drives | Conveyors | Bucket conveyors, hauling winches, hoists, belt conveyors, good lifts, passenger lifts, apron conveyors, escalators, rail travlling gears |
| Frequency converters | Reciprocating compressors | ||
| Cranes | Slewing gears, luffing gears, travelling gears, hoisting gear, derricking jib cranes | Cooling towers | Cooling tower fans, blowers axial and radial |
| Cane sugar production | Cane knives, cane mills | Beet sugar production | Beet cossettes macerators, extraction plants, mechanical refrigerators, juice boilers, sugar beet washing machines, sugar beet cutter |
| Paper machines | Pulper drives | Cableways | Material ropeways, continuous ropeway |
| Cement industry | Concrete mixer, breaker, rotary kilns, tube mills, separators, roll crushers | ||
Detailed Photos
Packaging & Shipping
Company Profile
| Application: | Motor, Electric Cars, Motorcycle, Machinery, Marine, Toy, Agricultural Machinery, Car, Power Transmission |
|---|---|
| Function: | Distribution Power, Clutch, Change Drive Torque, Change Drive Direction, Speed Changing, Speed Reduction, Speed Increase |
| Layout: | Cycloidal |
| Type: | Planetary Gear Box |
| Certificate: | CCC CE |
| Logo: | Support Custom |
| Samples: |
US$ 100/Piece
1 Piece(Min.Order) | |
|---|
Tips For Selecting the Right Agricultural Gearbox
An agricultural gearbox is an essential component of a farm machinery, such as a combine harvester. A high-efficiency gearbox ensures optimum performance, while readily available replacement parts ensure a hassle-free operation. Here are some important tips for selecting the right agricultural gearbox. You can also read about bevel and CZPT gearboxes, Closed-loop seals, and the quality of materials. You can choose from the many different brands and models available.
Bevel gearboxes
A bevel gearbox consists of a series of enclosed spiral and straight bevels that transmit rotational power through a 90-degree shaft. These gearboxes can be configured at many different angles to suit various agricultural machinery applications. For example, CZPT Gearboxes manufactures a bevel gear drive at 68 degrees that is perfect for grain cart and auger applications. It also has a 50-degree model for the same purpose.
The simplest type of bevel gearbox uses straight or helical teeth. Straight teeth make it difficult to realize small profile coverage. The ratio between the input and output shafts is generally 1:1. Bevel gearboxes with straight teeth cannot produce a high transmittable torque and are also relatively noisy. A bevel gearbox with a straight or bevelled output shaft can also be symmetrical or asymmetrical, depending on the application.
A bevel gearbox can be arranged in several ways. It can be configured to provide deflection in two or three directions. The output shafts can be at various angles: 90 degrees, 120 degrees, and 135 degrees. Depending on the size and mounting location, it can be geared for either a simple screw drive or a double-shaft arrangement. One option that is not often used is a double-helix bevel gearbox, which is typically less than half the size of a standard gearbox.
In addition to bevel gears, there are also hypoid bevel gears and spiral gears. Both types produce thrust forces that act parallel to the axis of rotation, but the spiral bevel gear produces more thrust force and a change in direction of the torque is possible. However, both types of bevel gears have their drawbacks. In order to make sure that you are choosing the best one for your needs, it’s important to choose the right one.
Agricultural machinery use bevel gears to elevate the crop. The housings of these gearboxes are usually made of closed-grain cast-iron, although larger sizes are made of SG 500/7 material. The screw, meanwhile, is made of Cr-Mo medium carbon steel that has high core strength. The nut is made of aluminum bronze and the tapered roller bearing is suitable for high-axial and radial loads.
CZPT gearboxes
If you’re a farmer, you probably know just how important the parts of your CZPT agricultural gearbox are. If the gears on your tractor start to wear out, you’ll be losing significant yields, since they’re inefficient. And if they don’t have a high gear ratio, that means higher frictional losses, which means lower quality harvests. Food industry gearboxes must meet hygiene and safety regulations as well as withstand harsh environmental conditions. Additionally, you’ll find that the machinery in your food processing plant uses food-safe coloring agents and oils.
Despite the many challenges that face gearboxes, they’re essential for efficient cropping operations. Because they’re used in almost every stage of the cropping cycle, you’ll want them to be efficient and resilient to the toughest conditions. Those conditions include high and low temperatures, operation in moist or arid environments, and safety regulations. But there are some solutions that can help you maintain your cropping cycles for longer, and avoid the need to purchase expensive, replacement gearboxes from a third-party supplier.
CZPT shaft-mount reducers, designed for beet trucks, power conveyors, and other applications, use helical gearing with hardened steel and Viton seals to resist corrosion. CZPT Ultramite gearmotors, for example, drive pilers, stacker boom swings, and hoists. These high-quality gearmotors feature a low-speed direct drive and a high-speed pinion. And all of these products can accept standard NEMA C-face motors.
Industrial gearboxes are becoming increasingly essential for power transfer applications. From automobiles to helicopters to marine vessels, industrial gearboxes provide energy efficiency and reliability for businesses. With their torque multiplication, they reduce the speed of tasks and decrease their carbon footprints. In fact, many industries today are using industrial gearboxes to improve their efficiency, reduce costs, and increase productivity. This makes these gearboxes more than just useful in the agricultural sector.
Closed-loop seals
The closed-loop seal is one of the best ways to keep the gearbox safe from water intrusion. It’s a great alternative to desiccant breathers. Although they can’t keep the gearbox underwater, they are a great option for agricultural gearboxes. In the event of an emergency, a closed-loop elastomeric seal will prevent water from leaking into the gearbox.
When it comes to agriculture, the gearbox is important to the entire food chain. Even a little downtime can mean significant production loss. This is why it’s crucial to choose a gearbox that’s easy to access and maintain. Luckily, there are some great agricultural gearbox manufacturers that make closed-loop seals that are easy to access and maintain. A quality gearbox will last for a long time and keep your production costs down.
Flange gaskets are a vital component in the gearbox flange joint. When exposed to high compressive loads over time, gaskets start failing. As a result, they lose strength and leak. Due to their importance, gasket deformation plays a significant role in sealing performance. Therefore, a detailed analysis is carried out to study how gasket thickness affects deformation and von Mises stresses.
End covers are another common agricultural gearbox component. These are a type of seal that fits into the housing bore of rotary shaft lip seals. The DMR(tm) Wheel Hub Seal protects the bearings and shafts during installation and removal. These seals are made of elastomer/sheet metal. They are excellent in high-speed, high-pressure and chemical compatibility applications.
The type of motor mounted in the gearbox also determines the longevity of the seal. A C-face motor, for example, is mounted in a gearbox with a C-face motor. The shaft must slide into the hollow bore of the gearbox without wiggle. Otherwise, the motor may cause deformation of the seal, leading to leakage. Therefore, it is important to know the specific mounting arrangement of the motor before installing a C-face motor.
Various types of rotary seals are available for tractors. Among them, CZPT V-Class Magnum Seal has a grease-filled cavity outboard of the lip seal. This cavity traps small contaminants and blocks them from reaching the lip seal. In addition, the zerk on the grease cavity ensures that the lubrication reaches the outer dust lip, reducing heat generation.
Quality of materials
A quality agricultural gearbox can make or break a farming project. A good quality gearbox is not only reliable but also sturdy and will last a long time. In addition, it can save you money. Agricultural gearboxes come in different styles to fit a wide variety of applications. If you’re looking for a high-quality gearbox that will last a long time, consider an Aline Trading P/L gearbox. Aline Trading gearboxes can handle a variety of tasks, from harvesting crops to operating agricultural machinery. They are designed to reduce input shaft speed and increase the tractor PTO speed. A 50-degree bevel gear drive is commonly used on a grain cart or a portable grain elevator.
A tractor’s gear box is made of grey cast iron. This material is machinability-friendly, wear-resistant, and vibration-dampening. The belt pulleys are usually cast iron and use two-stage processes, casting and forging. Large belt pulleys are typically made of cast iron. The brake drums’ material needs to be higher-quality to reduce vibrations. The brake drums are made of grey iron ASTM A48 Class 35.
Agricultural gearboxes play a vital role in the entire food chain. They’re an essential part of the agricultural equipment production process, and efficient gearboxes are crucial for profitable operations. In addition to being highly efficient, agricultural gearboxes need to be able to endure a variety of environmental conditions. High and low temperature extremes, operations in moist and arid environments, and safety regulations are just some of the problems that agricultural gearboxes face.
editor by CX 2023-11-07
China Hot sale ZQ cylindrical reduction gearbox 1450rpm ZQ 650 JZQ650 gearbox with speed ratio 8.23 manufacturer
Merchandise Description
| Model Amount | Soft Area Tooth Cylindrical gear | No. | 250-1500 |
| Assembly Approach | one-nine | Input Velocity: | 600-1500r/min |
| Enamelled Wire: | a hundred% Copper Wire | Reducer body | Steel |
| Ratio | eight.23 10.35 12.sixty four 15.seventy five 20.forty nine 23.34 31.5 forty.17 48.5 | Brand | FOX MOTOR |
|
US $99-3,999 / Piece | |
1 Piece (Min. Order) |
###
| Application: | Motor, Machinery, Agricultural Machinery, Bending Machine |
|---|---|
| Hardness: | Soft Tooth Surface |
| Installation: | Horizontal Type |
| Layout: | Cylindrical gear |
| Gear Shape: | Cylindrical Gear |
| Step: | Stepless |
###
| Samples: |
US$ 99/Piece
1 Piece(Min.Order) |
|---|
###
| Customization: |
Available
|
|---|
###
| Model Number | Soft Surface Tooth Cylindrical gear | No. | 250-1500 |
| Assembly Method | 1-9 | Input Speed: | 600-1500r/min |
| Enamelled Wire: | 100% Copper Wire | Reducer body | Steel |
| Ratio | 8.23 10.35 12.64 15.75 20.49 23.34 31.5 40.17 48.5 | Brand | FOX MOTOR |
|
US $99-3,999 / Piece | |
1 Piece (Min. Order) |
###
| Application: | Motor, Machinery, Agricultural Machinery, Bending Machine |
|---|---|
| Hardness: | Soft Tooth Surface |
| Installation: | Horizontal Type |
| Layout: | Cylindrical gear |
| Gear Shape: | Cylindrical Gear |
| Step: | Stepless |
###
| Samples: |
US$ 99/Piece
1 Piece(Min.Order) |
|---|
###
| Customization: |
Available
|
|---|
###
| Model Number | Soft Surface Tooth Cylindrical gear | No. | 250-1500 |
| Assembly Method | 1-9 | Input Speed: | 600-1500r/min |
| Enamelled Wire: | 100% Copper Wire | Reducer body | Steel |
| Ratio | 8.23 10.35 12.64 15.75 20.49 23.34 31.5 40.17 48.5 | Brand | FOX MOTOR |
Choosing an Agricultural Gearbox
An agricultural gearbox is an important part of your machine, especially if it is geared to change the speed, direction, or rotation of the machine. The CZPT Gearbox Company manufactures high-performance agricultural gearboxes to maximize the performance of a farmer’s machine. These gearboxes can be reverse-engineered to work with existing designs or customized to meet the specific requirements of your machine. As the heart of your machine, these gearboxes can help you maximize the efficiency and productivity of your machines.
Bevel gearbox
When selecting an agricultural gearbox, make sure to consider the durability of the product. The quality of materials, the design of the mechanism, and functionality of the device will all affect its lifespan. Look for products that can withstand repeated use and will last for many years, as opposed to requiring frequent repairs or replacements. If the device is designed to last a long time, you can save a great deal of money by purchasing a long-lasting version.
A Bevel gearbox is a one-stage, single-stage unit that incorporates spiral and straight bevel gears to transmit rotational power. It is widely used in agricultural machinery, and is available in a wide variety of ratios, horsepower capacity, and configuration angles. One company, CZPT Gearbox, offers a 50deg bevel gear drive, suitable for use in portable grain auger and elevator applications.
The assembly of a bevel gearbox is made up of two sleeves: a lower bevel gear angular gear 3 and an upper bevel gear angle gear 2. Both sleeve assemblies are connected to the tractor’s frame through a mounting bracket. A profiled pin 31 is fixed to the cardan shaft via a threaded bore. This is the pivoting mechanism that allows the upper bevel gear angular gear 2 to pivot relative to the lower bevel gear angular gear 3.
Spiral bevel gears are similar to bevel gears, but have a much higher degree of total coverage. They are more expensive to manufacture and are only suitable for larger agricultural equipment. In addition, spiral bevel gears require more space than straight bevel gears. A spiral bevel gear is more efficient and quieter than a straight bevel gear. Its durability is another consideration. The best choice for your equipment depends on the overall application, speed, and torque requirements.
The bevel gear family is used as deflection gears in three directions. The deflection of rotational movement can take place at angles of 90deg, 120deg, or 135deg. Different types of drive wheels can be used as well, including simple screw drives. Bevel gearboxes can be purchased with standard mounts or in customized versions. Bevel gearboxes also come in aluminum housings.
Closed-loop seals
If the climate where you work or live is humid, a closed-loop seal for agricultural gearbox will prevent water from entering and damaging the components inside. A closed-loop seal is a better alternative to desiccant breathers because they keep the gearbox isolated from the atmosphere. This is very important because moisture can cause damage to the machinery and can affect the overall performance. A closed-loop seal is also made of elastomeric material and will not allow water to enter the gearbox.
An agricultural gearbox has many applications. They are essential to the production of agricultural products. The food chain depends on these gearboxes. Even a few minutes of downtime can affect the production of the entire food chain. Whether you need a gearbox for a lawnmower or an entire farming system, it is essential to find a high-quality agricultural gearbox with a closed-loop seal.
The environment in which agricultural equipment operates is notoriously harsh, which is why it is imperative to choose the most reliable and efficient closed-loop seals. Agricultural equipment operates in dusty and dirty conditions. That means the seals must be durable and effective, and they must prevent external media from getting in. The right seal will help the machinery operate at its highest level, and protect both the operator and the environment.
Gaskets are one of the most important components in a gearbox flange joint. When high compressive forces are set in these joints due to a critical load, gaskets start to fail. The gaskets lose their strength and leakage occurs. A gasket’s deformation also plays a major role in sealing performance. This is why detailed analysis is done to evaluate the effect of gasket thickness on deformation and von Mises stress.
Quality of materials
Agricultural gearboxes are an important component of all farming equipment. They are used in nearly every step of the cropping cycle, and are vital to an efficient operation. In addition to efficient performance, these gearboxes must be rugged enough to survive the harsh environments that farmers operate their machinery in. These challenges include continual operation, high and low temperatures, and operation in both moist and arid environments. Safety regulations also pose a unique set of challenges.
A line of high-quality agricultural gearboxes is a great choice. CZPT Gearbox Company manufactures a complete line of gear drives for a variety of agricultural applications. They even design custom gear drives for specific applications, from portable grain elevators to grain carts. These gear drives have a long service life and are competitively priced. They can be used on a variety of types of agricultural machinery, and the company’s engineers are experienced in every aspect of production.
A tractor’s gear box is commonly made of grey cast iron, which is durable and offers good machinability. The material is also vibration-dampening and has good wear resistance. Belt pulleys are typically cast iron and are primarily used for long-distance power transmission. The brake drum, on the other hand, needs to be made of a high-quality material with higher vibration resistance, which is why it must be made of grey iron ASTM A48 Class 35.
Durability
Agricultural gearboxes are important for all phases of the food production process. A single component failure can result in significant downtime, costing the farmer money. Hence, you should buy a quality agricultural gearbox. A durable gearbox is easy to maintain and can be accessed in case of problems. However, if you do not have time to maintain your gearbox, you may find it difficult to repair it yourself.
Regular oil changes are also vital for ensuring the longevity of agricultural gearboxes. Agricultural equipment gets dirty in the fields, which can lead to contamination of gearbox components. Improper lubrication causes damage-causing friction. To prevent such friction, change oil regularly. Check for signs of internal malfunctions, such as oil particles on gears or in the pinion shaft. Visual inspections will help you determine the troublesome symptoms before components fail. Symptoms include flaking, fatigue, and noises.
To ensure the durability of agricultural gears, a study was carried out. A 86-kW tractor was used to perform a field test using a gearbox simulation model. The test ended after 107 h, as there were operational and noise issues. A disassembly revealed that the range shift A and B gears had broken teeth. A study of the transmission’s operating parameters revealed that it could be improved by reducing the contact and bending stress.
CZPT Gearbox Company manufactures high-performance gearboxes for various agricultural applications. Their engineers can reverse engineer existing designs or develop custom gearboxes for specific requirements. Agricultural gearboxes are essential for maximizing the performance of farming machinery. They transmit power from an input shaft to an output shaft, enabling the change of rotation, speed, and direction. In other words, a gearbox can help you maximize the efficiency of your agricultural equipment.
editor by czh 2023-01-04
Parallel Shaft Helical Gearbox Reductor Jzq350 Zq 350 Gearbox Reducer for Conveyor Belt
Item Description
ZQ Cylindrical equipment reducer equipment carburizing, quenching, grinding, higher bearing capability, lower noise largely employed for belt conveyor and various kinds of transportation machinery, can also be used to drive other standard equipment. It has the benefits of higher bearing functionality, long services daily life, modest quantity, higher performance, gentle fat, for the enter shaft and the output shaft is vertically organized in the driving device.
The subject of cylindrical gear reducer is broadly utilised in metallurgical products, mining products, automation products, foodstuff machinery, packaging equipment, tobacco gear and so forth..
| Specification | Production Capacity(t/h) | Motor Electrical power (kw) |
Pulley Pace (r/min) |
CZPT Model | Excess weight(t) |
| Φ0.6×8 m | one.five-2.eight | four | 8 | JZQ 250-16- one | 5.1 |
| Φ0.8×10 m | three | four | 7.five | JZQ 350-sixteen- 1 | 6.nine |
| Φ10×10 m | 3.3-4.9 | five.5 | 5.eight | JZQ four hundred-sixteen- one | seven.5 |
| Φ1.2×10 m | 4-6 | seven.five | 4.eight | ZL fifty-sixteen- 1 | thirteen.five |
| Φ1.5×12 m | 4-6 | 10 | 4.eight | JZQ 500- 3-2F | 18.9 |
| Φ1.5×15 m | 7-twelve | eighteen.5 | 4.8 | ZQ 500- three-2F | 21 |
| Φ1.8×12 m | seven-12 | eighteen.5 | four.1 | JZQ fifty-sixteen 2-two | 22.eighty three |
| Φ2.2×12 m | twelve | eighteen.5 | 3.2 | JZQ 650- 3 | 37.six |
| Φ2.2×14 m | 12 | 22 | 3.2 | JZQ 650- 3 | forty |
| Φ2.2×16 m | ten-thirteen | thirty | 3.two | JZQ 750- 3 | 45 |
| Φ2.4×14 m | ten-14 | thirty | three | JZQ 750- 3 | fifty one |
| Φ2.4×18 m | 25 | 37 | three | ZL85-13-one | fifty four |
| Φ2.4×20 m | 32-36 | 37 | three | ZL eighty five-thirteen- one | 54.14 |
| Φ3×20 m | 40-fifty | fifty five | 2.fifty nine | ZL one hundred-sixteen- one | 78 |
| Φ3×25 m | forty five-58 | 75 | two.fifty nine | ZL a hundred-16-I | 104.nine |
Information
Main Attributes
one.equipment with large power and low carbon alloy steel by carburizing quenching, tooth surface area hardness of HRC58-sixty two, gear are CNC grinding method, large precision, excellent make contact with.
two.transmission rate is higher: solitary stage is greater than 96.five%, double stage is higher than 93%, quality 3 is greater than 90%.
3.secure procedure, lower noise.
four.tiny measurement, gentle bodyweight, extended services lifestyle, substantial carrying ability.
five.straightforward to be disassembled and easy to set up.
FAQ
Q1: Are you trading company or company ?
A: We are a manufacturer in ZheCZPT China.welcome to our factory to have a visit.
Q2: How we pick designs and requirements?
A:You can email us the sequence identify & code (for example: WJ collection worm reducer) as properly as requirement particulars, this sort of as motor electrical power, output speed or ratio, services issue or your software…as significantly information as possible. If you can provide some images or drawings, it is better.
Q3: How is your price? Can you offer you any discount?
A: We will give the very best price we can base on your wants and the portions.
Q4: How long need to I wait for the feedback soon after I send the enquiry?
A: In twelve hours.
Q5: What is your solution warranty period of time?
A:We supply one 12 months guarantee given that the vessel departure day remaining China.
Q6: What industries are your gearboxes getting employed?
A:Our gearboxes are widely used to metallurgical products, mining equipment, automation tools, meals machinery, packaging gear, tobacco gear and so on.
We are seeking CZPT to your letter and inquiry. You are welcome to appear to China for inspection at any time:
Best Price Zq Jzq Series Industrial Crane Gearbox Zq850 Cylindrical Reducer for Conveyor
Merchandise Description
ZQ Cylindrical equipment reducer gear carburizing, quenching, grinding, substantial bearing ability, low sound mainly utilized for belt conveyor and a variety of varieties of transport equipment, can also be utilised to generate other standard equipment. It has the benefits of substantial bearing capacity, lengthy provider daily life, tiny volume, higher efficiency, light-weight fat, for the enter shaft and the output shaft is vertically organized in the driving unit.
The discipline of cylindrical equipment reducer is extensively utilized in metallurgical equipment, mining equipment, automation gear, meals equipment, packaging equipment, tobacco products and many others..
| Specification | Production Capacity(t/h) | Motor Electrical power (kw) |
Pulley Speed (r/min) |
CZPT Model | Bodyweight(t) |
| Φ0.6×8 m | one.five-two.8 | 4 | 8 | JZQ 250-sixteen- one | five.one |
| Φ0.8×10 m | 3 | four | seven.5 | JZQ 350-16- 1 | 6.nine |
| Φ10×10 m | 3.3-four.9 | five.5 | five.eight | JZQ 400-16- one | seven.5 |
| Φ1.2×10 m | 4-six | 7.5 | 4.8 | ZL fifty-16- one | 13.5 |
| Φ1.5×12 m | 4-six | 10 | four.eight | JZQ 500- three-2F | eighteen.9 |
| Φ1.5×15 m | 7-twelve | 18.5 | 4.eight | ZQ 500- 3-2F | 21 |
| Φ1.8×12 m | seven-12 | 18.5 | 4.one | JZQ fifty-sixteen two-2 | 22.83 |
| Φ2.2×12 m | twelve | eighteen.5 | 3.2 | JZQ 650- three | 37.six |
| Φ2.2×14 m | 12 | 22 | 3.2 | JZQ 650- 3 | 40 |
| Φ2.2×16 m | ten-13 | 30 | three.two | JZQ 750- 3 | 45 |
| Φ2.4×14 m | 10-fourteen | 30 | 3 | JZQ 750- three | 51 |
| Φ2.4×18 m | twenty five | 37 | three | ZL85-thirteen-1 | 54 |
| Φ2.4×20 m | 32-36 | 37 | 3 | ZL 85-thirteen- 1 | 54.14 |
| Φ3×20 m | 40-fifty | fifty five | 2.fifty nine | ZL a hundred-16- 1 | seventy eight |
| Φ3×25 m | forty five-58 | 75 | two.fifty nine | ZL 100-sixteen-I | 104.9 |
Major Characteristics
1.equipment with substantial toughness and lower carbon alloy steel by carburizing quenching, tooth area hardness of HRC58-sixty two, gear are CNC grinding procedure, substantial precision, good get in touch with.
2.transmission charge is substantial: single stage is greater than 96.5%, double stage is increased than ninety three%, grade three is higher than ninety%.
three.steady procedure, minimal sound.
4.small dimensions, gentle bodyweight, extended service existence, high carrying ability.
five.effortless to be disassembled and easy to install.
FAQ
Q1: Are you buying and selling firm or producer ?
A: We are a manufacturer in ZheCZPT China.welcome to our manufacturing facility to have a visit.
Q2: How we select types and requirements?
A:You can e-mail us the collection name & code (for example: WJ collection worm reducer) as effectively as requirement specifics, this sort of as motor energy, output velocity or ratio, services issue or your application…as considerably information as feasible. If you can offer some pictures or drawings, it is far better.
Q3: How is your value? Can you offer any discount?
A: We will give the best price we can foundation on your demands and the portions.
This autumn: How extended ought to I wait for the comments right after I send the enquiry?
A: Inside twelve several hours.
Q5: What is your merchandise warranty period of time?
A:We provide 1 12 months warranty because the vessel departure date remaining China.
Q6: What industries are your gearboxes currently being utilised?
A:Our gearboxes are commonly utilized to metallurgical tools, mining equipment, automation tools, foodstuff machinery, packaging products, tobacco tools and so on.
Jzq Zq Pm1000 Hypoid Reduction Gearbox Cylindrical Gear Reducer
Product Description
ZQ Cylindrical gear reducer gear carburizing, quenching, grinding, high bearing capacity, lower sounds largely utilised for belt conveyor and different sorts of transportation machinery, can also be utilized to generate other general machinery. It has the benefits of higher bearing functionality, prolonged services lifestyle, small quantity, large effectiveness, gentle bodyweight, for the input shaft and the output shaft is vertically organized in the driving system.
The field of cylindrical equipment reducer is broadly employed in metallurgical tools, mining products, automation tools, foodstuff equipment, packaging tools, tobacco products etc..
| Specification | Producing Capacity(t/h) | Motor Power (kw) |
Pulley Velocity (r/min) |
CZPT Product | Excess weight(t) |
| Φ0.6×8 m | 1.5-2.8 | four | 8 | JZQ 250-16- one | 5.one |
| Φ0.8×10 m | 3 | 4 | seven.five | JZQ 350-sixteen- 1 | six.9 |
| Φ10×10 m | 3.three-four.9 | 5.five | 5.eight | JZQ four hundred-16- one | 7.5 |
| Φ1.2×10 m | 4-six | seven.5 | 4.8 | ZL 50-16- 1 | 13.5 |
| Φ1.5×12 m | four-6 | 10 | four.8 | JZQ 500- 3-2F | 18.nine |
| Φ1.5×15 m | 7-twelve | eighteen.5 | four.8 | ZQ five hundred- three-2F | 21 |
| Φ1.8×12 m | seven-12 | 18.5 | 4.1 | JZQ fifty-16 2-2 | 22.83 |
| Φ2.2×12 m | twelve | 18.5 | 3.2 | JZQ 650- 3 | 37.6 |
| Φ2.2×14 m | twelve | 22 | 3.two | JZQ 650- three | 40 |
| Φ2.2×16 m | ten-thirteen | thirty | 3.2 | JZQ 750- 3 | forty five |
| Φ2.4×14 m | ten-fourteen | 30 | 3 | JZQ 750- three | fifty one |
| Φ2.4×18 m | twenty five | 37 | three | ZL85-13-1 | 54 |
| Φ2.4×20 m | 32-36 | 37 | three | ZL eighty five-13- one | fifty four.fourteen |
| Φ3×20 m | 40-50 | 55 | 2.fifty nine | ZL one hundred-16- one | seventy eight |
| Φ3×25 m | forty five-fifty eight | 75 | 2.fifty nine | ZL 100-16-I | 104.nine |
Main Characteristics:
one.gear with large strength and lower carbon alloy metal by carburizing quenching, tooth floor hardness of HRC58-62, equipment are CNC grinding method, substantial precision, great contact.
2.transmission price is high: one phase is increased than 96.five%, double stage is higher than 93%, quality a few is increased than 90%.
3.secure operation, lower noise.
four.small dimension, mild fat, prolonged support daily life, higher carrying potential.
five.simple to be disassembled and effortless to put in.
FAQ
Q1: Are you investing business or maker ?
A: We are a manufacturer in ZheCZPT China.welcome to our manufacturing unit to have a visit.
Q2: How we decide on models and requirements?
A:You can email us the series name & code (for instance: WJ series worm reducer) as well as requirement specifics, this sort of as motor power, output pace or ratio, service issue or your software…as significantly info as attainable. If you can offer some photographs or drawings, it is better.
Q3: How is your cost? Can you offer any discount?
A: We will give the greatest price tag we can foundation on your requirements and the quantities.
This autumn: How extended need to I wait for the comments soon after I send the enquiry?
A: Inside twelve several hours.
Q5: What is your solution guarantee period of time?
A:We offer you a single yr warranty given that the vessel departure date left China.
Q6: What industries are your gearboxes currently being used?
A:Our gearboxes are extensively used to metallurgical products, mining gear, automation equipment, food machinery, packaging tools, tobacco products and so on.
Get in touch with us
Insert:No. 1 ,No. 7 material market, No. one hundred seventy, Xiadian Highway, Xihu (West Lake) Dis. District, HangCZPT, ZheCZPT , China
Zq 850 Zq 1000 Jzq 850 Jzq 1000 Gearbox Speed Reducer Gear Motor
Product Description
ZQ Cylindrical equipment reducer equipment carburizing, quenching, grinding, higher bearing capability, reduced sounds mostly utilized for belt conveyor and a variety of kinds of transportation equipment, can also be used to push other standard equipment. It has the benefits of large bearing capability, long service life, tiny volume, higher efficiency, light fat, for the input shaft and the output shaft is vertically arranged in the driving unit.
The area of cylindrical gear reducer is commonly employed in metallurgical gear, mining tools, automation products, food machinery, packaging tools, tobacco tools and many others..
| Specification | Manufacturing Ability(t/h) | Motor Electrical power (kw) |
Pulley Speed (r/min) |
CZPT Design | Fat(t) |
| Φ0.6×8 m | one.five-2.8 | four | eight | JZQ 250-sixteen- 1 | 5.one |
| Φ0.8×10 m | three | 4 | 7.five | JZQ 350-16- one | 6.9 |
| Φ10×10 m | 3.three-four.9 | five.five | 5.8 | JZQ 400-16- one | seven.five |
| Φ1.2×10 m | 4-6 | 7.5 | 4.eight | ZL 50-sixteen- 1 | thirteen.five |
| Φ1.5×12 m | 4-six | 10 | 4.8 | JZQ five hundred- three-2F | 18.nine |
| Φ1.5×15 m | 7-twelve | eighteen.5 | 4.eight | ZQ 500- three-2F | 21 |
| Φ1.8×12 m | seven-twelve | eighteen.5 | 4.one | JZQ 50-16 two-two | 22.eighty three |
| Φ2.2×12 m | 12 | 18.5 | three.two | JZQ 650- three | 37.6 |
| Φ2.2×14 m | twelve | 22 | three.two | JZQ 650- three | forty |
| Φ2.2×16 m | ten-13 | 30 | three.2 | JZQ 750- three | forty five |
| Φ2.4×14 m | 10-fourteen | thirty | three | JZQ 750- three | fifty one |
| Φ2.4×18 m | 25 | 37 | three | ZL85-thirteen-one | 54 |
| Φ2.4×20 m | 32-36 | 37 | three | ZL 85-13- one | fifty four.fourteen |
| Φ3×20 m | 40-fifty | 55 | 2.59 | ZL 100-16- one | seventy eight |
| Φ3×25 m | forty five-fifty eight | 75 | 2.59 | ZL a hundred-16-I | 104.nine |
Major Features
one.gear with higher power and lower carbon alloy steel by carburizing quenching, tooth surface hardness of HRC58-62, gear are CNC grinding procedure, large precision, very good contact.
two.transmission fee is high: solitary stage is higher than ninety six.five%, double phase is greater than ninety three%, grade 3 is better than 90%.
three.secure procedure, reduced noise.
4.little dimension, light fat, long provider life, large carrying capacity.
5.easy to be disassembled and effortless to set up.
FAQ
Q1: Are you trading company or company ?
A: We are a manufacturer in ZheCZPT China.welcome to our factory to have a visit.
Q2: How we pick designs and technical specs?
A:You can e-mail us the sequence name & code (for example: WJ series worm reducer) as properly as necessity information, such as motor power, output speed or ratio, provider element or your software…as significantly information as achievable. If you can source some images or drawings, it is much better.
Q3: How is your price tag? Can you supply any discount?
A: We will give the greatest value we can foundation on your requirements and the portions.
This autumn: How extended ought to I wait for the comments following I send the enquiry?
A: Within 12 hours.
Q5: What is your merchandise warranty period?
A:We offer you 1 yr warranty since the vessel departure day remaining China.
Q6: What industries are your gearboxes currently being employed?
A:Our gearboxes are extensively used to metallurgical products, mining gear, automation equipment, foodstuff equipment, packaging gear, tobacco tools and so on.
Jzq Zq 500 650 850 Series Gearbox Type Soft High Rpm Gear Reducer for Bending Machine
Solution Description
ZQ Cylindrical equipment reducer gear carburizing, quenching, grinding, substantial bearing ability, minimal sound largely used for belt conveyor and different sorts of transportation machinery, can also be used to travel other basic equipment. It has the benefits of high bearing ability, lengthy support lifestyle, small quantity, substantial efficiency, light-weight fat, for the input shaft and the output shaft is vertically arranged in the driving gadget.
The field of cylindrical gear reducer is broadly utilised in metallurgical equipment, mining tools, automation gear, foodstuff machinery, packaging equipment, tobacco products and many others..
| Specification | Production Capacity(t/h) | Motor Energy (kw) |
Pulley Velocity (r/min) |
CZPT Model | Fat(t) |
| Φ0.6×8 m | one.5-two.eight | four | 8 | JZQ 250-sixteen- one | five.one |
| Φ0.8×10 m | 3 | four | 7.five | JZQ 350-sixteen- one | 6.nine |
| Φ10×10 m | 3.three-four.9 | five.5 | 5.eight | JZQ 400-sixteen- one | 7.five |
| Φ1.2×10 m | four-six | seven.five | 4.8 | ZL fifty-sixteen- 1 | 13.five |
| Φ1.5×12 m | 4-six | ten | four.8 | JZQ five hundred- three-2F | 18.nine |
| Φ1.5×15 m | 7-twelve | 18.5 | 4.8 | ZQ 500- 3-2F | 21 |
| Φ1.8×12 m | seven-twelve | eighteen.5 | 4.1 | JZQ fifty-16 two-two | 22.eighty three |
| Φ2.2×12 m | 12 | 18.five | 3.2 | JZQ 650- three | 37.six |
| Φ2.2×14 m | twelve | 22 | 3.two | JZQ 650- three | forty |
| Φ2.2×16 m | ten-thirteen | 30 | 3.two | JZQ 750- 3 | forty five |
| Φ2.4×14 m | ten-fourteen | thirty | three | JZQ 750- three | 51 |
| Φ2.4×18 m | twenty five | 37 | three | ZL85-13-1 | 54 |
| Φ2.4×20 m | 32-36 | 37 | three | ZL eighty five-thirteen- 1 | fifty four.fourteen |
| Φ3×20 m | 40-fifty | fifty five | 2.59 | ZL a hundred-sixteen- one | seventy eight |
| Φ3×25 m | forty five-fifty eight | 75 | two.fifty nine | ZL 100-16-I | 104.nine |
Principal Characteristics
one.equipment with high energy and lower carbon alloy steel by carburizing quenching, tooth surface hardness of HRC58-sixty two, gear are CNC grinding method, substantial precision, very good speak to.
two.transmission fee is large: single phase is higher than 96.five%, double stage is higher than ninety three%, grade a few is increased than 90%.
3.secure procedure, reduced noise.
four.small dimensions, light-weight bodyweight, extended service existence, higher carrying ability.
five.straightforward to be disassembled and simple to set up.
FAQ
Q1: Are you trading organization or manufacturer ?
A: We are a manufacturer in ZheCZPT China.welcome to our factory to have a visit.
Q2: How we decide on types and specs?
A:You can e-mail us the series identify & code (for case in point: WJ series worm reducer) as nicely as prerequisite information, this kind of as motor electrical power, output velocity or ratio, support aspect or your software…as much knowledge as achievable. If you can supply some pictures or drawings, it is much better.
Q3: How is your price tag? Can you provide any low cost?
A: We will give the greatest cost we can foundation on your wants and the quantities.
This autumn: How long should I wait for the feedback right after I send the enquiry?
A: Within 12 hours.
Q5: What is your product warranty period?
A:We offer you one particular 12 months guarantee since the vessel departure date remaining China.
Q6: What industries are your gearboxes being employed?
A:Our gearboxes are commonly used to metallurgical products, mining gear, automation products, foodstuff machinery, packaging equipment, tobacco products and so on.
Get in touch with us
Cell: -1873657180
Fox:-516-83675719
Add:No. 1 ,No. 7 material industry, No. one hundred seventy, Xiadian Road, Xihu (West Lake) Dis. District, HangCZPT, ZheCZPT , China
Jzq Zq 650 Gearbox for Conveyor
Item Description
An overview of the JZQ (ZQ) reducer:
ZQ reducer is mostly used in lifting, mining, basic chemical, textile, light market and other industries. Its software situations are as follows:
1. The speed of gear transmission of the reducer shall not exceed 10 meters/second
two. The speed of the higher-speed shaft of the reducer shall not exceed 1500 revolutions for every minute
3. The reducer is utilized for CZPT and backward managing
4, deceleration equipment working setting temperature of forty ºC to + 40 ºC
five. The reducer has 9 transmission ratios, nine configuration kinds and 3 reduced-speed shaft finish varieties.
6. The transmission ratios of these kinds of reducers are: forty eight.fifty seven, 40.seventeen, 31.five, 23.34, twenty.49, fifteen.seventy five, twelve.64, ten.35 and 8.23.
Jzq Zq 250 Gearbox for Conveyor Concrete Mixer
Item Description
An overview of the JZQ (ZQ) reducer:
ZQ reducer is largely utilized in lifting, mining, general chemical, textile, light industry and other industries. Its application problems are as follows:
1. The velocity of equipment transmission of the reducer shall not exceed 10 meters/next
two. The pace of the higher-velocity shaft of the reducer shall not exceed 1500 revolutions per moment
3. The reducer is used for CZPT and backward operating
four, deceleration device functioning setting temperature of forty ºC to + forty ºC
5. The reducer has 9 transmission ratios, 9 configuration sorts and 3 low-speed shaft conclude kinds.
6. The transmission ratios of such reducers are: 48.fifty seven, 40.seventeen, 31.5, 23.34, 20.49, 15.75, twelve.64, 10.35 and eight.23.