Tag Archives: gear s

China Best selling dc worm electric valve gear motor helical worm geared motors s series speed reducer s series helical worm motor worm gearbox backlash

2023-05-16

China S Series Hollow Shaft Helical Worm Gear Box with IEC Motor cone drive worm gearbox

Merchandise Description

 

Solution Description

 

Product Description

-S Collection Helical gearbox
 

 

Item Features
1.Large modular design and style.
2.Built-in casting housing,compact dimension,substantial loading support, stable transmitting and lower sounds stage.
3.With the specific gear geometry, it receives large torque, effectiveness and lengthy life circle.
four.It can attain the direct mixture for 2 sets of gearbox.
5.Higher efficiency and help save electricity.

6.Save cost and lower upkeep.

 

Item Parameters

1. Technical data

Measurement 38 48 58 68 78 88 98
Structure BS   BSA   BSF   BSAF   BSAT   BSAZ
Input Power(kW) .18~.75 .eighteen~1.5 .eighteen~three .25~5.5 .fifty five~7.five .seventy five~fifteen 1.5~22
Ratio ten.27~one hundred sixty five.seventy one 11.46~244.seventy four ten.78~196.21 eleven.55~227.20 nine.ninety six~241.09 11.83~223.26 12.75~230.forty eight
Permissible Torque(N.m) 90 one hundred seventy 300 520 1270 2280 4000
Excess weight(kg) seven ten 14 26 fifty 100 a hundred and seventy

2: Layout selection
 

S series gear units are available in the following designs
S…Y… Foot-mounted parallel shaft helical gear units with solid shaft
SA…Y… Parallel shaft helical gear units with hollow shaft
SAZ…Y… Limited-flange mounted parallel shaft helical gear units with hollow shaft
SF…Y… Flange-mounted parallel shaft helical gear units with solid shaft
SAT…Y… Flange-mounted parallel shaft helical gear units with hollow shaft
S(SF,SA,SAF,SAZ)S… Shaft input parallel shaft helical gear units
S(SF,SA,SAF,SAZ)…R…Y… Combinatorial parallel shaft helical gear units
S(SF,SA,SAF,SAZ)S…R… Shaft input combinatorial parallel shaft helical gear units

 

Supplies Data Sheet

Housing content

Grey Solid iron

Housing hardness

HBS163~255

Gear material

20CrMnTi alloy metal

Surface area hardness of gears

HRC58°~sixty two °

Equipment main hardness

HRC33~48

Input / Output shaft content

40Cr alloy steel

Input / Output shaft hardness

HRC32~36

Machining precision of gears

precise grinding, 6~5 Grade

Lubricating oil

GB L-CKC220-460, Shell Omala220-460

Heat therapy

tempering, cementiting, quenching, normalizing, and many others.

Effectiveness

ninety four%~96% (is dependent on the transmission phase)

Sounds (MAX)

60~68dB

Temp. increase (MAX)

40°C

Temp. rise (Oil)(MAX)

50°C

Vibration

≤20µm

Backlash

≤20Arcmin

Brand name of bearings

China prime model bearing, HRB/LYC/ZWZ/C&U. Or other manufacturers requested, SKF, FAG, INA, NSK.

Brand name of oil seal

NAK — ZheJiang or other brand names requested

 

Thorough Images

 

 

Our method of creation

 

 

Our item line

 

 

Organization Profile

 

Organization Profile

Bode  was established in 2007, which is located in HangZhou metropolis, ZHangZhoug province. As 1 specialist manufacturer and exporter, we have a lot more than 17 years’ expertise in R & D of worm reducer, gear reducer, gearbox , AC motor and relative spare areas. We have factory with innovative production and check products, the sturdy improvement of team and creating capability supply our customers with large top quality items. Our items commonly served to various industries of Metallurgy, Chemical substances, lifting, mining, Petroleum, textile, medicine, picket etc. Main markets: China, Africa, Australia, Vietnam, Turkey, Japan, Korea, Philippines… Welcome to question us any inquiries, great provide usually for you for extended time period organization.

FAQ

Q1: Are you buying and selling company or company?
A: We are manufacturing unit.

Q2: What sorts of gearbox can you make for us?
A: Major merchandise of our firm: R, S, K, F series helical-tooth reducer, RV series worm gear reducer,H Series Parallel Shaft Helical Reduction Equipment Box

Q3: Can you make as for every customized drawing?
A: Indeed, we offer personalized support for customers.

This autumn: Can we purchase 1 personal computer of each merchandise for top quality testing?
A: Yes, we are glad to accept demo purchase for good quality tests.

Q5: What information shall we give ahead of placing a acquire order?
A:  a) Kind of the gearbox, ratio, input and output kind, input flange, mounting place, and motor informationetc.
     b) Housing color.
     c) Obtain amount.
     d) Other special requirements.

Q6: How prolonged is your supply time?
A: Usually it is 5-ten times if the products are in stock. or it is fifteen-20 times if the goods are not in inventory.

Q7: What is your terms of payment ?
A: 30% Progress payment by T/T following signing the deal.70% before delivery

If you are fascinated in our product, welcome to contact with us.
Our group will do our ideal to fulfill your need 🙂 
 

 

US $90-5,500
/ Piece
|
1 Piece

(Min. Order)

###

Application: Motor, Machinery, Marine, Agricultural Machinery
Function: Distribution Power, Change Drive Torque, Speed Changing, Speed Reduction
Layout: Coaxial
Hardness: Hardened Tooth Surface
Installation: Horizontal Type
Step: Double-Step

###

Samples:
US$ 90/Piece
1 Piece(Min.Order)

|
Request Sample

###

Customization:

###

Size 38 48 58 68 78 88 98
Structure BS   BSA   BSF   BSAF   BSAT   BSAZ
Input Power(kW) 0.18~0.75 0.18~1.5 0.18~3 0.25~5.5 0.55~7.5 0.75~15 1.5~22
Ratio 10.27~165.71 11.46~244.74 10.78~196.21 11.55~227.20 9.96~241.09 11.83~223.26 12.75~230.48
Permissible Torque(N.m) 90 170 300 520 1270 2280 4000
Weight(kg) 7 10 14 26 50 100 170

###

S series gear units are available in the following designs
S…Y… Foot-mounted parallel shaft helical gear units with solid shaft
SA…Y… Parallel shaft helical gear units with hollow shaft
SAZ…Y… Short-flange mounted parallel shaft helical gear units with hollow shaft
SF…Y… Flange-mounted parallel shaft helical gear units with solid shaft
SAT…Y… Flange-mounted parallel shaft helical gear units with hollow shaft
S(SF,SA,SAF,SAZ)S… Shaft input parallel shaft helical gear units
S(SF,SA,SAF,SAZ)…R…Y… Combinatorial parallel shaft helical gear units
S(SF,SA,SAF,SAZ)S…R… Shaft input combinatorial parallel shaft helical gear units

###

Housing material
Grey Cast iron
Housing hardness
HBS163~255
Gear material
20CrMnTi alloy steel
Surface hardness of gears
HRC58°~62 °
Gear core hardness
HRC33~48
Input / Output shaft material
40Cr alloy steel
Input / Output shaft hardness
HRC32~36
Machining precision of gears
accurate grinding, 6~5 Grade
Lubricating oil
GB L-CKC220-460, Shell Omala220-460
Heat treatment
tempering, cementiting, quenching, normalizing, etc.
Efficiency
94%~96% (depends on the transmission stage)
Noise (MAX)
60~68dB
Temp. rise (MAX)
40°C
Temp. rise (Oil)(MAX)
50°C
Vibration
≤20µm
Backlash
≤20Arcmin
Brand of bearings
China top brand bearing, HRB/LYC/ZWZ/C&U. Or other brands requested, SKF, FAG, INA, NSK.
Brand of oil seal
NAK — Taiwan or other brands requested
US $90-5,500
/ Piece
|
1 Piece

(Min. Order)

###

Application: Motor, Machinery, Marine, Agricultural Machinery
Function: Distribution Power, Change Drive Torque, Speed Changing, Speed Reduction
Layout: Coaxial
Hardness: Hardened Tooth Surface
Installation: Horizontal Type
Step: Double-Step

###

Samples:
US$ 90/Piece
1 Piece(Min.Order)

|
Request Sample

###

Customization:

###

Size 38 48 58 68 78 88 98
Structure BS   BSA   BSF   BSAF   BSAT   BSAZ
Input Power(kW) 0.18~0.75 0.18~1.5 0.18~3 0.25~5.5 0.55~7.5 0.75~15 1.5~22
Ratio 10.27~165.71 11.46~244.74 10.78~196.21 11.55~227.20 9.96~241.09 11.83~223.26 12.75~230.48
Permissible Torque(N.m) 90 170 300 520 1270 2280 4000
Weight(kg) 7 10 14 26 50 100 170

###

S series gear units are available in the following designs
S…Y… Foot-mounted parallel shaft helical gear units with solid shaft
SA…Y… Parallel shaft helical gear units with hollow shaft
SAZ…Y… Short-flange mounted parallel shaft helical gear units with hollow shaft
SF…Y… Flange-mounted parallel shaft helical gear units with solid shaft
SAT…Y… Flange-mounted parallel shaft helical gear units with hollow shaft
S(SF,SA,SAF,SAZ)S… Shaft input parallel shaft helical gear units
S(SF,SA,SAF,SAZ)…R…Y… Combinatorial parallel shaft helical gear units
S(SF,SA,SAF,SAZ)S…R… Shaft input combinatorial parallel shaft helical gear units

###

Housing material
Grey Cast iron
Housing hardness
HBS163~255
Gear material
20CrMnTi alloy steel
Surface hardness of gears
HRC58°~62 °
Gear core hardness
HRC33~48
Input / Output shaft material
40Cr alloy steel
Input / Output shaft hardness
HRC32~36
Machining precision of gears
accurate grinding, 6~5 Grade
Lubricating oil
GB L-CKC220-460, Shell Omala220-460
Heat treatment
tempering, cementiting, quenching, normalizing, etc.
Efficiency
94%~96% (depends on the transmission stage)
Noise (MAX)
60~68dB
Temp. rise (MAX)
40°C
Temp. rise (Oil)(MAX)
50°C
Vibration
≤20µm
Backlash
≤20Arcmin
Brand of bearings
China top brand bearing, HRB/LYC/ZWZ/C&U. Or other brands requested, SKF, FAG, INA, NSK.
Brand of oil seal
NAK — Taiwan or other brands requested

What is a worm gear reducer gearbox?

A worm gear reducer gearbox is a mechanical device that uses a worm gear and a worm to reduce the speed of a rotating shaft. The gear reducer gearbox can increase the output torque of the engine according to the gear ratio. This type of gear reducer gearbox is characterized by its flexibility and compact size. It also increases the strength and efficiency of the drive.
worm reducer

Hollow shaft worm gear reducer gearbox

The hollow shaft worm gear reducer gearbox is an additional output shaft connecting various motors and other gearboxes. They can be installed horizontally or vertically. Depending on size and scale, they can be used with gearboxes from 4GN to 5GX.
Worm gear reducer gearboxes are usually used in combination with helical gear reducer gearboxes. The latter is mounted on the input side of the worm gear reducer gearbox and is a great way to reduce the speed of high output motors. The gear reducer gearbox has high efficiency, low speed operation, low noise, low vibration and low energy consumption.
Worm gear reducer gearboxes are made of hard steel or non-ferrous metals, increasing their efficiency. However, gears are not indestructible, and failure to keep running can cause the gear oil to rust or emulsify. This is due to moisture condensation that occurs during the operation and shutdown of the reducer gearbox. The assembly process and quality of the bearing are important factors to prevent condensation.
Hollow shaft worm gear reducer gearboxes can be used in a variety of applications. They are commonly used in machine tools, variable speed drives and automotive applications. However, they are not suitable for continuous operation. If you plan to use a hollow shaft worm gear reducer gearbox, be sure to choose the correct one according to your requirements.

Double throat worm gear

Worm gear reducer gearboxes use a worm gear as the input gear. An electric motor or sprocket drives the worm, which is supported by anti-friction roller bearings. Worm gears are prone to wear due to the high friction in the gear teeth. This leads to corrosion of the confinement surfaces of the gears.
The pitch diameter and working depth of the worm gear are important. The pitch circle diameter is the diameter of the imaginary circle in which the worm and the gear mesh. Working depth is the maximum amount of worm thread that extends into the backlash. Throat diameter is the diameter of the circle at the lowest point of the worm gear face.
When the friction angle between the worm and the gear exceeds the lead angle of the worm, the worm gear is self-locking. This feature is useful for lifting equipment, but may be detrimental to systems that require reverse sensitivity. In these systems, the self-locking ability of the gears is a key limitation.
The double throat worm gear provides the tightest connection between the worm and the gear. The worm gear must be installed correctly to ensure maximum efficiency. One way to install the worm gear assembly is through a keyway. The keyway prevents the shaft from rotating, which is critical for transmitting torque. Then attach the gear to the hub using the set screw.
The axial and circumferential pitch of the worm gear should match the pitch diameter of the larger gear. Single-throat worm gears are single-threaded, and double-throat worm gears are double-throat. A single thread design advances one tooth, while a double thread design advances two teeth. The number of threads should match the number of mating gears.
worm reducer

Self-locking function

One of the most prominent features of a worm reducer gearbox is its self-locking function, which prevents the input and output shafts from being interchanged. The self-locking function is ideal for industrial applications where large gear reduction ratios are required without enlarging the gear box.
The self-locking function of a worm reducer gearbox can be achieved by choosing the right type of worm gear. However, it should be noted that this feature is not available in all types of worm gear reducer gearboxes. Worm gears are self-locking only when a specific speed ratio is reached. When the speed ratio is too small, the self-locking function will not work effectively.
Self-locking status of a worm reducer gearbox is determined by the lead, pressure, and coefficient of friction. In the early twentieth century, cars had a tendency to pull the steering toward the side with a flat tire. A worm drive reduced this tendency by reducing frictional forces and transmitting steering force to the wheel, which aids in steering and reduces wear and tear.
A self-locking worm reducer gearbox is a simple-machine with low mechanical efficiency. It is self-locking when the work at one end is greater than the work at the other. If the mechanical efficiency of a worm reducer gearbox is less than 50%, the friction will result in losses. In addition, the self-locking function is not applicable when the drive is reversed. This characteristic makes self-locking worm gears ideal for hoisting and lowering applications.
Another feature of a worm reducer gearbox is its ability to reduce axially. Worm gears can be double-lead or single-lead, and it is possible to adjust their backlash to compensate for tooth wear.

Heat generated by worm gears

Worm gears generate considerable amounts of heat. It is essential to reduce this heat to improve the performance of the gears. This heat can be mitigated by designing the worms with smoother surfaces. In general, the speed at which worm gears mesh should be in the range of 20 to 24 rms.
There are many approaches for calculating worm gear efficiency. However, no other approach uses an automatic approach to building the thermal network. The other methods either abstractly investigate the gearbox as an isothermal system or build the TNM statically. This paper describes a new method for automatically calculating heat balance and efficiency for worm gears.
Heat generated by worm gears is a significant source of power loss. Worm gears are typically characterized by high sliding speeds in their tooth contacts, which causes high frictional heat and increased thermal stresses. As a result, accurate calculations are necessary to ensure optimal operation. In order to determine the efficiency of a gearbox system, manufacturers often use the simulation program WTplus to calculate heat loss and efficiency. The heat balance calculation is achieved by adding the no-load and load-dependent power losses of the gearbox.
Worm gears require a special type of lubricant. A synthetic oil that is non-magnetic and has a low friction coefficient is used. However, the oil is only one of the options for lubricating worm gears. In order to extend the life of worm gears, you should also consider adding a natural additive to the lubricant.
Worm gears can have a very high reduction ratio. They can achieve massive reductions with little effort, compared to conventional gearsets which require multiple reductions. Worm gears also have fewer moving parts and places for failure than conventional gears. One disadvantage of worm gears is that they are not reversible, which limits their efficiency.
worm reducer

Size of worm gear reducer gearbox

Worm gear reducer gearboxes can be used to decrease the speed of a rotating shaft. They are usually designed with two shafts at right angles. The worm wheel acts as both the pinion and rack. The central cross section forms the boundary between the advancing and receding sides of the worm gear.
The output gear of a worm gear reducer gearbox has a small diameter compared to the input gear. This allows for low-speed operation while producing a high-torque output. This makes worm gear reducer gearboxes great for space-saving applications. They also have low initial costs.
Worm gear reducer gearboxes are one of the most popular types of speed reducer gearboxes. They can be small and powerful and are often used in power transmission systems. These units can be used in elevators, conveyor belts, security gates, and medical equipment. Worm gearing is often found in small and large sized machines.
Worm gears can also be adjusted. A dual-lead worm gear has a different lead on the left and right tooth surfaces. This allows for axial movement of the worm and can also be adjusted to reduce backlash. A backlash adjustment may be necessary as the worm wears down. In some cases, this backlash can be adjusted by adjusting the center distance between the worm gear.
The size of worm gear reducer gearbox depends on its function. For example, if the worm gear is used to reduce the speed of an automobile, it should be a model that can be installed in a small car.

China S Series Hollow Shaft Helical Worm Gear Box with IEC Motor     cone drive worm gearboxChina S Series Hollow Shaft Helical Worm Gear Box with IEC Motor     cone drive worm gearbox
editor by czh 2022-12-14

China S Series Gear Reducer Gearing Arrangement Used Helical Worm Gearbox combined worm gearbox

Product Description

S collection gear reducer Gearing Arrangement used Helical Worm gearbox

one.Technical data

Input power Ratio Input speed Torque Transmission stage Mounting type
.18~22kW 9.96~244.74(MAX:4606) 1400rpm
900rpm
700rpm
ninety~4000N.m 2stage
3stage
Foot mounted
Flange mounted

2.Input power rating and permissible torque

Dimension 37 47 57 sixty seven 77 87 ninety seven
Composition S   SA   SF   SAF   SAT   SAZ
Input Power(kW) .eighteen~.75 .18~1.five .eighteen~3 .twenty five~5.5 .55~7.five .75~fifteen 1.5~22
Ratio 10.27~a hundred sixty five.71 eleven.46~244.seventy four ten.78~196.21 11.fifty five~227.20 nine.96~241.09 eleven.83~223.26 twelve.75~230.48
Permissible Torque(N.m) 90 170 three hundred 520 1270 2280 4000

 
 
three.Gear unit weight

Dimensions 37 forty seven fifty seven sixty seven 77 87 97
Excess weight(kg) seven ten 14 26 50 one hundred one hundred seventy

 

four.Constructions of S sequence gearbox

S series gear units are available in the following designs
S…Y… Foot-mounted parallel shaft helical gear units with solid shaft
SA…Y… Parallel shaft helical gear units with hollow shaft
SAZ…Y… Quick-flange mounted parallel shaft helical gear units with hollow shaft
SF…Y… Flange-mounted parallel shaft helical gear units with solid shaft
SAT…Y… Flange-mounted parallel shaft helical gear units with hollow shaft
S(SF,SA,SAF,SAZ)S… Shaft input parallel shaft helical gear units
S(SF,SA,SAF,SAZ)…R…Y… Combinatorial parallel shaft helical gear units
S(SF,SA,SAF,SAZ)S…R… Shaft input combinatorial parallel shaft helical gear units

5.Area Equipment Box’s Utilization
one. Metallurgy 2 Mine 3 Machine 4 Energy 5 Transportation 6 Water Conserbancy 7 Tomacco 8 Pharmacy 9 Printing Package deal 10 Chemical market…

6.Our services:

Pre-sale solutions one. Decide on equipment design.
2.Layout and manufacture merchandise in accordance to clients’ unique need.
3.Practice technical personalized for clientele
Services in the course of selling one.Pre-examine and acknowledge products forward of shipping and delivery.
2. Aid clients to draft fixing ideas.
After-sale solutions 1.Support clientele to put together for the first design scheme.
2. Teach the initial-line operators.
3.Just take initiative to eliminate the difficulties speedily.
4. Supply technological exchanging.

7.S sequence gearbox are offered in the pursuing types:
(1) SY
Foot mounted helical worm gearbox with sound shaft

(2) SAY
Helical worm gearbox with hollow shaft

(3) SAZY
Tiny flange mounted helical worm gearbox with hollow shaft

(4) SA (S,SF,SAF,SAZ)Y
Assemble users’ motor or special motor, flange is necessary

(5) SFY
Flange mounted helical worm gearbox with reliable shaft

(6) SAFY
Flange mounted helical worm gearbox with hollow shaft

(7) SATY
Torque arm mounted helical worm gearbox with hollow shaft

(8) S (SF,SA,SAF,SAZ) S
Shaft enter helical worm gearbox

(9) SA (S,SF,SAF,SAZ)RY
Blended helical worm gearbox

(ten) SA (S,SF,SAF,SAZ)SR
Shaft enter mixed helical worm gearbox

Customer checking out:

11.FAQ:
one.Q:What kinds of gearbox can you generate for us?
A:Major goods of our organization: UDL series velocity variator,RV sequence worm equipment reducer, ATA series shaft mounted gearbox, X,B collection gear reducer,
P sequence planetary gearbox and R, S, K, and F series helical-tooth reducer, a lot more
than 1 hundred versions and thousands of requirements
two.Q:Can you make as per custom drawing?
A: Sure, we offer you custom-made support for clients.
three.Q:What is your terms of payment ?
A: thirty% Advance payment by T/T soon after signing the contract.70% before delivery
four.Q:What is your MOQ?
A: 1 Set

If you are fascinated in our item, welcome you get in touch with me.
Our team will assist any need you may well have.

 

Application: Motor, Machinery
Hardness: Hardened Tooth Surface
Installation: Horizontal Type
Layout: Right Angle
Gear Shape: Helical Gear
Step: Double-Step

###

Samples:
US$ 20/Piece
1 Piece(Min.Order)

|
Request Sample

###

Customization:

###

Input power Ratio Input speed Torque Transmission stage Mounting type
0.18~22kW 9.96~244.74(MAX:4606) 1400rpm
900rpm
700rpm
90~4000N.m 2stage
3stage
Foot mounted
Flange mounted

###

Size 37 47 57 67 77 87 97
Structure S   SA   SF   SAF   SAT   SAZ
Input Power(kW) 0.18~0.75 0.18~1.5 0.18~3 0.25~5.5 0.55~7.5 0.75~15 1.5~22
Ratio 10.27~165.71 11.46~244.74 10.78~196.21 11.55~227.20 9.96~241.09 11.83~223.26 12.75~230.48
Permissible Torque(N.m) 90 170 300 520 1270 2280 4000

###

Size 37 47 57 67 77 87 97
Weight(kg) 7 10 14 26 50 100 170

###

S series gear units are available in the following designs
S…Y… Foot-mounted parallel shaft helical gear units with solid shaft
SA…Y… Parallel shaft helical gear units with hollow shaft
SAZ…Y… Short-flange mounted parallel shaft helical gear units with hollow shaft
SF…Y… Flange-mounted parallel shaft helical gear units with solid shaft
SAT…Y… Flange-mounted parallel shaft helical gear units with hollow shaft
S(SF,SA,SAF,SAZ)S… Shaft input parallel shaft helical gear units
S(SF,SA,SAF,SAZ)…R…Y… Combinatorial parallel shaft helical gear units
S(SF,SA,SAF,SAZ)S…R… Shaft input combinatorial parallel shaft helical gear units

###

Pre-sale services 1. Select equipment model.
2.Design and manufacture products according to clients’ special requirement.
3.Train technical personal for clients
Services during selling 1.Pre-check and accept products ahead of delivery.
2. Help clients to draft solving plans.
After-sale services 1.Assist clients to prepare for the first construction scheme.
2. Train the first-line operators.
3.Take initiative to eliminate the trouble rapidly.
4. Provide technical exchanging.
Application: Motor, Machinery
Hardness: Hardened Tooth Surface
Installation: Horizontal Type
Layout: Right Angle
Gear Shape: Helical Gear
Step: Double-Step

###

Samples:
US$ 20/Piece
1 Piece(Min.Order)

|
Request Sample

###

Customization:

###

Input power Ratio Input speed Torque Transmission stage Mounting type
0.18~22kW 9.96~244.74(MAX:4606) 1400rpm
900rpm
700rpm
90~4000N.m 2stage
3stage
Foot mounted
Flange mounted

###

Size 37 47 57 67 77 87 97
Structure S   SA   SF   SAF   SAT   SAZ
Input Power(kW) 0.18~0.75 0.18~1.5 0.18~3 0.25~5.5 0.55~7.5 0.75~15 1.5~22
Ratio 10.27~165.71 11.46~244.74 10.78~196.21 11.55~227.20 9.96~241.09 11.83~223.26 12.75~230.48
Permissible Torque(N.m) 90 170 300 520 1270 2280 4000

###

Size 37 47 57 67 77 87 97
Weight(kg) 7 10 14 26 50 100 170

###

S series gear units are available in the following designs
S…Y… Foot-mounted parallel shaft helical gear units with solid shaft
SA…Y… Parallel shaft helical gear units with hollow shaft
SAZ…Y… Short-flange mounted parallel shaft helical gear units with hollow shaft
SF…Y… Flange-mounted parallel shaft helical gear units with solid shaft
SAT…Y… Flange-mounted parallel shaft helical gear units with hollow shaft
S(SF,SA,SAF,SAZ)S… Shaft input parallel shaft helical gear units
S(SF,SA,SAF,SAZ)…R…Y… Combinatorial parallel shaft helical gear units
S(SF,SA,SAF,SAZ)S…R… Shaft input combinatorial parallel shaft helical gear units

###

Pre-sale services 1. Select equipment model.
2.Design and manufacture products according to clients’ special requirement.
3.Train technical personal for clients
Services during selling 1.Pre-check and accept products ahead of delivery.
2. Help clients to draft solving plans.
After-sale services 1.Assist clients to prepare for the first construction scheme.
2. Train the first-line operators.
3.Take initiative to eliminate the trouble rapidly.
4. Provide technical exchanging.

Key Market Insights Related to Worm Reduction Gearboxes

A gearbox is a mechanical device that allows you to shift between different speeds or gears. It does so by using one or more clutches. Some gearboxes are single-clutch, while others use two clutches. You can even find a gearbox with closed bladders. These are also known as dual clutches and can shift gears more quickly than other types. Performance cars are designed with these types of gearboxes.
gearbox

Backlash measurement

Gearbox backlash is a common component that can cause noise or other problems in a car. In fact, the beats and sets of gears in a gearbox are often excited by the oscillations of the engine torque. Noise from gearboxes can be significant, particularly in secondary shafts that engage output gears with a differential ring. To measure backlash and other dimensional variations, an operator can periodically take the output shaft’s motion and compare it to a known value.
A comparator measures the angular displacement between two gears and displays the results. In one method, a secondary shaft is disengaged from the gearbox and a control gauge is attached to its end. A threaded pin is used to secure the differential crown to the secondary shaft. The output pinion is engaged with the differential ring with the aid of a control gauge. The angular displacement of the secondary shaft is then measured by using the dimensions of the output pinion.
Backlash measurements are important to ensure the smooth rotation of meshed gears. There are various types of backlash, which are classified according to the type of gear used. The first type is called circumferential backlash, which is the length of the pitch circle around which the gear rotates to make contact. The second type, angular backlash, is defined as the maximum angle of movement between two meshed gears, which allows the other gear to move when the other gear is stationary.
The backlash measurement for gearbox is one of the most important tests in the manufacturing process. It is a criterion of tightness or looseness in a gear set, and too much backlash can jam a gear set, causing it to interface on the weaker part of its gear teeth. When backlash is too tight, it can lead to gears jamming under thermal expansion. On the other hand, too much backlash is bad for performance.

Worm reduction gearboxes

Worm reduction gearboxes are used in the production of many different kinds of machines, including steel and power plants. They are also used extensively in the sugar and paper industries. The company is constantly aiming to improve their products and services to remain competitive in the global marketplace. The following is a summary of key market insights related to this type of gearbox. This report will help you make informed business decisions. Read on to learn more about the advantages of this type of gearbox.
Compared to conventional gear sets, worm reduction gearboxes have few disadvantages. Worm gear reducers are commonly available and manufacturers have standardized their mounting dimensions. There are no unique requirements for shaft length, height, and diameter. This makes them a very versatile piece of equipment. You can choose to use one or combine several worm gear reducers to fit your specific application. And because they have standardized ratios, you will not have to worry about matching up multiple gears and determining which ones fit.
One of the primary disadvantages of worm reduction gearboxes is their reduced efficiency. Worm reduction gearboxes usually have a maximum reduction ratio of five to sixty. The higher-performance hypoid gears have an output speed of around ten to twelve revolutions. In these cases, the reduced ratios are lower than those with conventional gearing. Worm reduction gearboxes are generally more efficient than hypoid gear sets, but they still have a low efficiency.
The worm reduction gearboxes have many advantages over traditional gearboxes. They are simple to maintain and can work in a range of different applications. Because of their reduced speed, they are perfect for conveyor belt systems.
gearbox

Worm reduction gearboxes with closed bladders

The worm and the gear mesh with each other in a combination of sliding and rolling movements. This sliding action is dominant at high reduction ratios, and the worm and gear are made of dissimilar metals, which results in friction and heat. This limits the efficiency of worm gears to around thirty to fifty percent. A softer material for the gear can be used to absorb shock loads during operation.
A normal gear changes its output independently once a sufficient load is applied. However, the backstop complicates the gear configuration. Worm gears require lubrication because of the sliding wear and friction introduced during movement. A common gear arrangement moves power at the peak load section of a tooth. The sliding happens at low speeds on either side of the apex and occurs at a low velocity.
Single-reduction gearboxes with closed bladders may not require a drain plug. The reservoir for a worm gear reducer is designed so that the gears are in constant contact with lubricant. However, the closed bladders will cause the worm gear to wear out more quickly, which can cause premature wear and increased energy consumption. In this case, the gears can be replaced.
Worm gears are commonly used for speed reduction applications. Unlike conventional gear sets, worm gears have higher reduction ratios. The number of gear teeth in the worm reduces the speed of a particular motor by a substantial amount. This makes worm gears an attractive option for hoisting applications. In addition to their increased efficiency, worm gears are compact and less prone to mechanical failure.

Shaft arrangement of a gearbox

The ray-diagram of a gearbox shows the arrangement of gears in the various shafts of the transmission. It also shows how the transmission produces different output speeds from a single speed. The ratios that represent the speed of the spindle are called the step ratio and the progression. A French engineer named Charles Renard introduced five basic series of gearbox speeds. The first series is the gear ratio and the second series is the reverse gear ratio.
The layout of the gear axle system in a gearbox relates to its speed ratio. In general, the speed ratio and the centre distance are coupled by the gear axles to form an efficient transmission. Other factors that may affect the layout of the gear axles include space constraints, the axial dimension, and the stressed equilibrium. In October 2009, the inventors of a manual transmission disclosed the invention as No. 2. These gears can be used to realize accurate gear ratios.
The input shaft 4 in the gear housing 16 is arranged radially with the gearbox output shaft. It drives the lubricating oil pump 2. The pump draws oil from a filter and container 21. It then delivers the lubricating oil into the rotation chamber 3. The chamber extends along the longitudinal direction of the gearbox input shaft 4, and it expands to its maximum diameter. The chamber is relatively large, due to a detent 43.
Different configurations of gearboxes are based on their mounting. The mounting of gearboxes to the driven equipment dictates the arrangement of shafts in the gearbox. In certain cases, space constraints also affect the shaft arrangement. This is the reason why the input shaft in a gearbox may be offset horizontally or vertically. However, the input shaft is hollow, so that it can be connected to lead through lines or clamping sets.
gearbox

Mounting of a gearbox

In the mathematical model of a gearbox, the mounting is defined as the relationship between the input and output shafts. This is also known as the Rotational Mount. It is one of the most popular types of models used for drivetrain simulation. This model is a simplified form of the rotational mount, which can be used in a reduced drivetrain model with physical parameters. The parameters that define the rotational mount are the TaiOut and TaiIn of the input and output shaft. The Rotational Mount is used to model torques between these two shafts.
The proper mounting of a gearbox is crucial for the performance of the machine. If the gearbox is not aligned properly, it may result in excessive stress and wear. It may also result in malfunctioning of the associated device. Improper mounting also increases the chances of the gearbox overheating or failing to transfer torque. It is essential to ensure that you check the mounting tolerance of a gearbox before installing it in a vehicle.

China S Series Gear Reducer Gearing Arrangement Used Helical Worm Gearbox     combined worm gearboxChina S Series Gear Reducer Gearing Arrangement Used Helical Worm Gearbox     combined worm gearbox
editor by czh 2022-11-30

China manufacturer Cheap Price S Series Gearbox Reverse Gear for Food Packaging Machine near me supplier

Merchandise Description

Helical Gearmotor Speed Reducer Gearbox R Collection

Functions:
-Substantial efficiency: 92%-97%
-Compact construction: Small offset output, two stage and three stage are in the same box.
-High precision: the equipment is manufactured of high-top quality alloy steel forging, carbonitriding and hardening therapy, grinding procedure to make sure substantial precision and secure running.
-High interchangeability: highly modular, serial layout, robust versatility and interchangeability.

Technological parameters

Ratio 3.forty one-289.seventy four
Enter electricity .12-160KW
Output torque 61-23200N.m
Output pace five-415rpm
Mounting kind Foot mounted, flange mounted, foot and flange mounted, one-phase foot mounted, one phase flange mounted, Flange-mounted with extended bearing hub
Input Approach Flange enter(AM), shaft enter(Ad), inline AC motor enter, or AQA servo motor
Brake Launch HF-manual release(lock in the brake launch place), HR-guide launch(autom-atic braking position)
Thermistor TF(Thermistor safety PTC thermisto)
TH(Thermistor defense Bimetal swotch)
Mounting Position M1, M2, M3, M4, M5, M6
Variety S37-S187
Output shaft dis. 20mm, 25mm, 30mm, 35mm, 40mm, 50mm, 60mm, 70mm, 90mm, 110mm, 120mm
Housing content HT200 high-power solid iron from R37,forty seven,57,67,77,87
Housing substance HT250 High energy cast iron from R97 107,137,147,157,167,187
Warmth treatment technology carbonitriding and hardening treatment
Performance 92%-ninety seven%
Lubricant VG220
Safety Class IP55, F class

High quality Handle
Top quality:Insist on Enhancement,Strive for CZPT With the advancement of gear producing indurstry,buyer never ever satirsfy with the recent top quality of our products,on the contrary,wcreate the price of quality.
Top quality coverage:to improve the total amount in the subject of power transmission  
Top quality Check out:Continuous Enhancement , pursuit of excellence
Quality Philosophy:Top quality creates value

three. Incoming Good quality Management
To establish the AQL appropriate stage of incoming materials control, to provide the material for the complete inspection, sampling, immunity. On the acceptance of certified items to warehousing, substandard merchandise to get return, check out, rework, rework inspection accountable for tracking undesirable, to check the supplier to get corrective steps to stop recurrence.

four. Method Good quality Handle
The production web site of the first examination, inspection and closing inspection, sampling according to the requirements of some initiatives, judging the top quality alter trend discovered irregular phenomenon of producing, and supervise the production office to improve, eliminate the irregular phenomenon or state

five. FQC(Last QC)
After the production department will complete the merchandise, stand in the customer’s position on the finished item high quality verification, in order to guarantee the quality of buyer anticipations and demands.

6. OQC(Outgoing QC)
Soon after the item sample inspection to decide the qualified, allowing storage, but when the finished item from the warehouse ahead of the formal supply of the products, there is a check out, this is known as the cargo inspection.Check out content material:In the warehouse storage and transfer position to validate, even though confirming the delivery of the item is a item inspection to decide the certified

Certifications

packaging

FAQ

one. How to decide on a gearbox which meets our necessity?

You can refer to our catalogue to choose the gearbox or we can aid to select when you offer

the specialized info of required output torque, output velocity and motor parameter etc.

 

2. What info shall we give just before placing a acquire purchase?

a) Variety of the gearbox, ratio, enter and output kind, enter flange, mounting situation, and motor informationetc.

b) Housing shade.

c) Purchase amount.

d) Other unique needs.

 

3. What industries are your gearboxes being utilized?

Our gearboxes are extensively used in the locations of textile, foods processing, beverage, chemical sector,

escalator,computerized storage gear, metallurgy, tabacco, environmental protection, CZPT and and so on.

 

four. Doyou market motors?

We have steady motor suppliers who have been coperating with us for a extended-time. They can give motors

with high good quality.  

 

Specific pitches and prospects of the worm do not enable the worm equipment to generate the worm. This is useful when the application requirements to lock the output if the software is running in the opposite path. When the helix angle is considerably less than 5°, the worm is self-locking. When the helix angle is increased than 10°, the worm can be pushed back. Worm and worm gear assemblies have to be mounted on vertical, non-intersecting shafts.
The performance of a worm gear transmission relies upon to a massive extent on the helix angle of the worm. Multi-threaded worms and gears with higher helix angles have proven to be twenty five% to 50% a lot more productive than one-threaded worms. The sliding motion of the worm meshing with or meshing with the worm equipment final results in substantial friction and loss of effectiveness compared to other kinds of gears. Enhance effectiveness with hardened and floor worm change bronze worm gears.

China manufacturer Cheap Price S Series Gearbox Reverse Gear for Food Packaging Machine     near me supplier