China H. B. Industrial Gearbox for Heavy Induistry Equipment, Gear Unit, Reducer, for Crane, Agitator, Mining with high quality

Product Description

Complex Parameter 

Housing materials HT200 substantial-toughness cast iron(EWR37, EWR47, EWR57, EWR67, EWR77, EWR87)
Housing content HT250 High strength forged iron(EWR97, EWR 107, EWR137, EWR147, EWR167)
Equipment material 20CrMnTi
Gear Surface&hardness HRC58°-62°
Equipment main hardness HRC33°-78°
Enter/Output shaft content 40Cr
Gear Machining precision Precise grinding 6-5 quality
Warmth treatment method Carburizing, Quenching and many others
Efficiency Up to ninety two%
Noise(Max) 60-67dB
Set up sort Foot mounted, flange mounted
Output variety Sound shaft
Bearing model NSK, SKF, HRB, ZWZ etc
Oil seal brand NAK, KSK etc
Lubricant VG220
Motor IP55, F class
Motor shaft 40Cr, Carburizing, Quenching and so on
Guarantee 12months
Colour Blue, Grey

Design EWR37 EWR47 EWR57 EWR67 EWR77 EWR87 EWR97 EWR107 EWR137 EWR147 EWR167
Excess weight nine fourteen 24 27 33 sixty one hundred ten 150 255 365 615
Shaft Ф 25mm 30mm 35mm 35mm 40mm 50mm 60mm 70mm 90mm 110mm 120mmProdu

Solution Photographs

Functions
♦Specially created for agitator. 
♦Compact framework, Integrated casting housing, lower sound and extended services daily life. 
♦High efficiency and reduced servicing. 

Layout
♦ Minimizing Ratio: 2 stage 5~24.8, 3 stage 27.2~264, EWR/EWR combination sort can be up to 18125. 
♦ Mounting Variety: Foot mounted, Flange mounted. 
♦ Output Shaft: Sound shaft. 
♦ Effectiveness: Two-stage96%, 3-stage ninety four%, and blend of EWR/EWR85%. 

Technological Knowledge
♦Size EWR37-EWR167
♦ Output Torque a hundred thirty~18000N. M
♦ Motor Power .eighteen~160kw
♦ Ratio 5~264(imax: 18125)

Industrial Software
♦Power Plant Equipment
♦Metallurgical Industry
♦Metal Forming Machinery
♦Petrochemical Sector
♦Mining Equipment
♦Hoisting Equipment
♦Construction Business
♦Environmental Security Sector
♦Cable Business
♦Food Equipment

Certificates
Passed ” ISO 9001 Global High quality Method Certification”, “Europe CE Certification”, ” Swiss SGS Certificate”, “High-tech organization certificate of ZheJiang town”, “Superb overall performance administration company of ZheJiang city”, and so on. 

FAQ
one. Q: Can you make as per buyer drawing? 
A: Yes, we supply custom-made service for clients. 

2. Q: Are you a factory or trading business? 
A. We are a maker in ZheJiang , China. 

3. Q: What is your MOQ? 
A: A single piece. 

four. Q: Wha’s yout quality management method?
A: We are qualified with CE,CCC,ISO 9001. We have very own unbiased QC crew * superior equipments to guarantee top quality from material getting til goods shipping and delivery.

5. Q: What is your manufacturing time? 
A: fifteen-35 operating times right after getting payment. 

6. Q: What is your payment phrases? 
A: T/T, thirty% payment in progress, 70% balance payment should be paid out ahead of delivery. 

7. Q: What’s your package? 
A: In wooden box packaging. 

Firm info

ZheJiang EASTWELL Gear Reducer Co., Ltd. is a large specialist company & exporter of a variety of helical equipment reducers and specialize in the equipment reducers location in China for twenty a long time. EASTWELL has exceptional R&D team, leading-rating manufacturing and check tools. So we have the sturdy power in the building and production the requirements variety as nicely as the custom-made kind gear reducer for our clients.

We make and source 6 series of velocity reducer as follows:
EWK collection helical-bevel gear reducers,
EWR series helical equipment reducers,
EWF sequence helical gear reducers,
EWS sequence helical-worm gear reducers
HB series gearboxes,
P series planetary gear reducers,etc.

Our goods have been exporting to several countries and regions, such as but not limited Argentina , Brazil, Mexico, Columbia , Ecuador , United states of america, South Korea, Vietnam, Indonesia, Ga, South Africa, China HK, China Taiwai,

Welcome to deliver us enquiry or drawing. Check out us in ZheJiang , China.

 

Application: Motorcycle, Machinery, Marine, Toy, Agricultural Machinery
Hardness: Hardened Tooth Surface
Installation: Horizontal Type
Layout: Coaxial
Gear Shape: Helical Gear
Step: Three-Step

###

Customization:

###

Housing material HT200 high-strength cast iron(EWR37, EWR47, EWR57, EWR67, EWR77, EWR87)
Housing material HT250 High strength cast iron(EWR97EWR 107, EWR137, EWR147, EWR167)
Gear material 20CrMnTi
Gear Surface&hardness HRC58°-62°
Gear core hardness HRC33°-78°
Input/Output shaft material 40Cr
Gear Machining precision Accurate grinding 6-5 grade
Heat treatment Carburizing, Quenching etc
Efficiency Up to 92%
Noise(Max) 60-67dB
Installation type Foot mounted, flange mounted
Output type Solid shaft
Bearing brand NSK, SKF, HRB, ZWZ etc
Oil seal brand NAK, KSK etc
Lubricant VG220
Motor IP55, F class
Motor shaft 40Cr, Carburizing, Quenching etc
Warranty 12months
Color Blue, Grey

###

Model EWR37 EWR47 EWR57 EWR67 EWR77 EWR87 EWR97 EWR107 EWR137 EWR147 EWR167
Weight 9 14 24 27 33 60 110 150 255 365 615
Shaft Ф 25mm 30mm 35mm 35mm 40mm 50mm 60mm 70mm 90mm 110mm 120mmProdu
Application: Motorcycle, Machinery, Marine, Toy, Agricultural Machinery
Hardness: Hardened Tooth Surface
Installation: Horizontal Type
Layout: Coaxial
Gear Shape: Helical Gear
Step: Three-Step

###

Customization:

###

Housing material HT200 high-strength cast iron(EWR37, EWR47, EWR57, EWR67, EWR77, EWR87)
Housing material HT250 High strength cast iron(EWR97EWR 107, EWR137, EWR147, EWR167)
Gear material 20CrMnTi
Gear Surface&hardness HRC58°-62°
Gear core hardness HRC33°-78°
Input/Output shaft material 40Cr
Gear Machining precision Accurate grinding 6-5 grade
Heat treatment Carburizing, Quenching etc
Efficiency Up to 92%
Noise(Max) 60-67dB
Installation type Foot mounted, flange mounted
Output type Solid shaft
Bearing brand NSK, SKF, HRB, ZWZ etc
Oil seal brand NAK, KSK etc
Lubricant VG220
Motor IP55, F class
Motor shaft 40Cr, Carburizing, Quenching etc
Warranty 12months
Color Blue, Grey

###

Model EWR37 EWR47 EWR57 EWR67 EWR77 EWR87 EWR97 EWR107 EWR137 EWR147 EWR167
Weight 9 14 24 27 33 60 110 150 255 365 615
Shaft Ф 25mm 30mm 35mm 35mm 40mm 50mm 60mm 70mm 90mm 110mm 120mmProdu

Worm gear reducer

A worm gear reducer is a mechanical device used to reduce the viscosity of fluids. It can be used in a variety of applications and is available in a variety of sizes. Read on to learn more about these devices. They come in different shapes, sizes and prices. Also, these products are very reliable.
worm_reducer

Viscosity

A new study shows that polymers derived from worms reduce the viscosity of aqueous solutions. The researchers mixed the worms with water and then applied shearing force to the mixture. Polymer-filled solutions are more resistant to shear forces than simple liquids. This is because when the solution is sheared, the filaments become entangled with each other. When the solution is sheared, the filaments line up, reducing the viscosity of the solution.
The researchers then used live insects to study the polymer’s shear thinning properties. By measuring “worm activity”, the researchers could calculate the viscosity of the mixture. The researchers then altered the worms’ activity and measured changes in the viscosity of the mixture.
The PSMA13 precursor was synthesized from BzMA at 90 °C. The resulting PSMA13-PBzMA65 worms were studied using SAXS, 1H NMR and TEM. They were found to be highly anisotropic over a wide temperature range.
The efficiency of a worm gear reducer increases with the number of revolutions of the input shaft. Braking torque also increases with the viscosity of the oil. These three factors are used to determine the efficiency of a worm gear reducer. A worm gear reducer with a helical pinion on the motor shaft will achieve a 40:1 gear ratio. The combination of a 4 liter ratio helical primary gear with a 10:l worm secondary gear will achieve high efficiency and overload capability.
The PSMA13-PBzMA65 dispersion has the same effective viscosity at 20 degrees Celsius and variable temperature. The transition time is 0.01 Pa s, indicating good thermal reversibility.

Self-locking function

Worm reducers have many advantages. This gear has a high capacity and can transmit a lot of power. It’s also very quiet. Its advantages also include a space-saving design. Another benefit of worm reducers is their ease of lubrication and cooling. It is also an excellent choice for transmitting high power with high gear ratios.
The self-locking function of the worm gear unit ensures that torque is only transmitted in one direction. When the load peaks, the torque signal is disabled. Unlike conventional gear reducers, self-locking worm gears are not interchangeable.
Self-locking worm gears are not suitable for high mass applications because the weight of the driven mass can overwhelm the gear. The large mass can cause a huge side load on the worm, which can cause the worm to break. To solve this problem, a self-locking worm gear train with special provisions can be designed to reduce the heat generated.
The self-locking properties of worm reducers are helpful in many industrial applications. It prevents reversing, which saves money on the braking system. It can also be used to lift and hold loads. The self-locking function is very useful in preventing backing.
The self-locking function depends on the pitch diameter and lead angle. A larger pitch diameter will make the self-locking function easier. However, the lead angle decreases as the pitch diameter increases. The higher pitch diameter will also make the worm reducer more resistant to backlash.
Self-locking worm gears are also useful in lifting and hoisting applications. If the worm gear is self-locking, it cannot reverse its direction without positive torque.s This makes the worm gear ideal for applications where the worm must be lowered.
worm_reducer

application

The worm gear reducer market is a global industry consisting of several sub-sectors. This report analyzes past and current market trends and discusses key challenges and opportunities in this market. It also highlights leading marketing players and their marketing strategies. Furthermore, the report covers important segments and provides information on emerging segments.
Worm reducers can be used in a variety of applications, such as reducing the speed and torque of rotating parts. These gears are usually available as gear sets and seat units and are available in multi-speed designs. Some manufacturers also offer precision worms and zero-backlash worms for high precision reduction.
Typically, worm gears are used on vertical axes that do not intersect. Compared to other gear drives, they are inefficient but produce a lot of reduction. There are two basic types of worm gears: double envelope and single envelope. The difference is in how they work. When the two axes do not intersect, a double-enveloping worm gear is used.
In the industrial world, worm gear reducers are the most popular type of reducer. They are known for their high torque output multipliers and high reduction ratios. They are used in many power transmission applications including elevators, safety gates, and conveyor belts. They are especially suitable for low to medium-horsepower applications.
Worm gears can also be used for noise control. Its unique shape and size make it suitable for tight spaces. They are also suitable for conveying heavy materials and the packaging industry. In addition, they have high gear ratios, which make them suitable for small and compact machinery.

cost

The cost of a worm gear reducer depends on several factors, including the type of worm used, the materials used to manufacture the equipment, and the number of users. The worm gear reducer market is divided into two types: vertical and horizontal. Furthermore, the market is segmented by application, including the automotive industry, shipping industry, and machinery and equipment.
Worm gear reducer is a popular type of reducer. They are available in standard and flush-type packaging. They feature C-side inputs for standard NEMA motors and multiple mounting positions to suit the application. For example, a soup factory can use the same hollow reducer in multiple installation locations.
Another application for worm gear reducers is in conveyors. They provide torque and speed reduction to move products efficiently. They are also widely used in security doors that automatically lock when they are closed. Typically, these doors use two separate worm drives. In this way, they cannot be reversed.
The cost of a worm gear reducer is determined by several factors. Size and material are important. Worm gear reducers can be made of aluminum, cast iron, or stainless steel. Its efficiency depends on its size and proportions. It is usually used as a retarder in low-speed machinery, but can also be used as a secondary braking device.
There are two types of worms: standard worm and double worm gear. Standard worms have one or two threads, and double worm gears have one left-hand and right-hand thread. A single-threaded combination will give you a 50 reduction ratio, while a dual-threaded combination will only give you a 25% reduction.
worm_reducer

manufacturing

Agknx Transmission Ltd. manufactures premium worm gear reducers with robust construction and premium case-hardened steel worms. They use phosphor bronze centrifugally cast rims and attach them to the output shaft in the center. They also feature dual-purpose bearings and a large overhang load margin on the output shaft. The high-quality reducer also has a full range of positive lubrication functions. This means that they do not need special attention when using low-speed shaft extensions.
China H. B. Industrial Gearbox for Heavy Induistry Equipment, Gear Unit, Reducer, for Crane, Agitator, Mining     with high quality China H. B. Industrial Gearbox for Heavy Induistry Equipment, Gear Unit, Reducer, for Crane, Agitator, Mining     with high quality
editor by czh 2022-11-26