Tag Archives: valve gearbox

China Standard Ball Valve Actuator Worm Gear Wormgear Gearbox Reducer Quart-Turn Milti-Turn Valve Gearbox sequential gearbox

Product Description

CAMINIX Single Stage series gear box
 

Single Stage series gear box , Ductile iron box , Sturdy structure , Meet industrial requirements.

Applications
CMX-S CHINAMFG series gearboxes provide a variety of connection flange options, suitable for Ball valve, butterfly valve, plug valve,The products use high-performance thrust bearings, which are suitable for the chemical industry, power plants, water plants, heating equipment and most industrial fields.

Feature of product
Underground design available on request 

Self-locked handwheel design 
Self-lubricated design 
Rust-proof steel input shaft
22 specifications, torque up to 300,000Nm.
Gearbox IP67 sealed
Working environment temperature: -20ºC to +80ºC
Stroke: 0-90° (±5° adjustable)

 

1 The worm gear top housing installed with needle clearly indicate the opening position of the valve
2 Main Materials of Ductile iron QT500-7 castings with high strength and high resistant 
3 with limit switch can limit the valve stroke 
4 High precision shaft with bearing match improve the transmissioning efficiency 
5 For big torque valves,when manually operated with high efficiency gear reducer to easy operate and reduce the amount of work 
6 The gearbox and reducer housing cover with ductile iron materials, with O ring and sealing with water proof of IP67
7 The mounting pad flange as per ISO5211-2017, the shaft material is 20CrmoTi,Carburizing Quenching and tooth grinding treatment  

 

 

 

TY
PE
TechnicalParameters Dimensions
Model Ratio Maximum stem diameter Output Input Enlarge  Connection D1 L max A B C1 D K H J E Key Handwheel
Torquenm Coefficient ±15% Flange
A CMS10 29:1 20 350 37 9.5 F05 65 57 167 125   122   29 64 15 6 200
F07 90 57 167 125 122 29 64 15 6 200
CMS20 37:1 28 520  43 12.1 F07 90 57 185 134   140   29 64 15 6 200
F10 125 57 185 134 140 29 64 15 6 200
CMS21 38:1 36 850  72 11.8 F10 125 68 200 142   162   36 74 15 6 300
F12 150 63 200 142 162 31 71 15 6 300
F14 175 73 216 150 162 41 79 15 6 300
CMS30 40:1 45 1350  108 12.5 F12 150 85 219 152   202   46 93 20 6 350
F14 175 85 219 152 202 46 93 20 6 350
F16 210 85 235 160 202 46 93 20 6 350
CMS55 47:1 50 2000 130 15.4 F14 175 91 241 163   223   50 99 20 6 400
F16 210 91 241 163 223   50 99 20 6 400
CMS66 55:1 55 2500 141 17.7 F14 175 89 248 170   237   51 97 20 6 500
  F16 210 89 248 170   237   51 97 20 6 500
CMS88 61:1 65 3000 152 19.7 F16 210 105 290 192   267   55 115 20 6 500
F20 260 108 290 192 267 58 118 20 6 500
F25 300 105 290 192 267 55 115 20 6 500
CMS99 69:1 70 3500 165 21 F20 260 106 300 202   290   55 113 20 6 500
F25 300 106 300 202 290 55 113 20 6 500

 

 

The gearbox produced by CHINAMFG is almost maintenance-free. In the absence of visible grease leakage, there is no need to add lubricating grease, Replace the sealing ring or lubricate again.

Please contact us for more information.

Certification: ISO, CE
Power Supply: Worm Gear
Power Source: Gear
Temperature: Ordinary Temperature
Connection: Flange
Material: Cast Iron
Customization:
Available

|

Customized Request

gearbox

Steps to Replace a Faulty Gearbox in an Automobile

Replacing a faulty gearbox in an automobile is a complex task that requires proper tools, skills, and safety precautions. Here are the general steps involved in the process:

  1. Prepare the Vehicle: Park the vehicle on a flat surface and engage the parking brake. Disconnect the battery to ensure safety during the procedure.
  2. Drain Fluids: Drain the transmission fluid from the old gearbox into a suitable container.
  3. Disconnect Components: Remove any components obstructing access to the gearbox, such as the driveshaft, exhaust system, and linkage.
  4. Suspend the Engine: If necessary, use an engine hoist or support to suspend the engine safely.
  5. Support the Gearbox: Use a transmission jack to support the weight of the gearbox.
  6. Remove Gearbox: Detach the gearbox from the engine by removing bolts and disconnecting the clutch or torque converter.
  7. Install New Gearbox: Position the new gearbox onto the engine and secure it in place with bolts.
  8. Reconnect Components: Reattach the driveshaft, exhaust system, and linkage that were disconnected earlier.
  9. Refill Fluids: Fill the new gearbox with the appropriate transmission fluid according to the manufacturer’s specifications.
  10. Lower Engine: Carefully lower the engine back into its original position if it was suspended.
  11. Test and Adjust: Start the vehicle and test the new gearbox for proper operation. Check for any leaks, unusual noises, or gear shifting issues.
  12. Final Check: Double-check all connections and ensure that all components are properly secured.
  13. Dispose of Old Fluid: Dispose of the old transmission fluid safely and responsibly.
  14. Dispose of Old Gearbox: Properly dispose of the old gearbox according to local regulations.

It’s important to note that gearbox replacement can vary significantly depending on the vehicle’s make and model. It’s recommended to consult the vehicle’s service manual or seek professional assistance if you’re not experienced in automotive repair.

China Standard Ball Valve Actuator Worm Gear Wormgear Gearbox Reducer Quart-Turn Milti-Turn Valve Gearbox   sequential gearbox	China Standard Ball Valve Actuator Worm Gear Wormgear Gearbox Reducer Quart-Turn Milti-Turn Valve Gearbox   sequential gearbox
editor by CX 2023-11-27

China Good quality Pneumatic Valve Actuator Manual Operating Device/Manual Override Gearbox differential gearbox

Product Description

Focusing on the mindset to provide better products and services to customers, to improve customer work efficiency and ensure the safe use of product, STHANS devotes to develop and update products continuously.
We are striving to provide you excellent technology, more innovative products and higher quality standards for the actuator mechanism, handwheel and other pneumatic accessories.
Our newly developed handwheel mechanism is widely used in various valves. It has also become 1 of the indispensable component for installation debugging and air supply failure under severe working conditions.

1.Product Catalog

2.Product Range

3.Company Profile

Please do not hesitate to contact us if you are interested in our products!

Application: Valve Industry
Function: Distribution Power
Layout: Three-Ring
Hardness: Soft Tooth Surface
Installation: Torque Arm Type
Step: Stepless
Customization:
Available

|

Customized Request

gearbox

Common Problems with Gearboxes and How to Troubleshoot Them

Gearboxes can encounter various issues over time. Here are some common problems and troubleshooting steps:

  1. Noise and Vibration: Excessive noise or vibration may indicate misalignment, worn gears, or insufficient lubrication. Check alignment, inspect gears for wear, and ensure proper lubrication.
  2. Overheating: Overheating can be caused by high friction, inadequate lubrication, or overloading. Verify lubrication levels, reduce loads, and ensure proper ventilation.
  3. Leakage: Oil leaks may result from worn seals or gaskets. Inspect and replace damaged seals, and ensure proper sealing.
  4. Reduced Performance: Decreased performance could be due to worn gears, damaged bearings, or misalignment. Inspect components, replace damaged parts, and realign as needed.
  5. Gear Wear and Tooth Damage: Wear on gear teeth can result from excessive loads or poor lubrication. Replace worn gears and ensure proper lubrication.
  6. Shaft Misalignment: Shaft misalignment can lead to increased wear and noise. Realign shafts using precision measurement tools.
  7. Lubrication Issues: Inadequate or contaminated lubrication can cause premature wear. Regularly check and replace lubricant, and use the correct type for your gearbox.
  8. Bearing Failure: Bearing failure may result from overload, misalignment, or inadequate lubrication. Replace worn bearings and address underlying issues.
  9. Seal Damage: Damaged seals can lead to leaks and contamination. Replace seals and ensure proper installation.
  10. Gearbox Lockup: Gearbox lockup may occur due to foreign objects or damaged components. Disassemble and inspect the gearbox, removing any obstructions and replacing damaged parts.

Regular maintenance, proper lubrication, and timely troubleshooting are key to addressing gearbox problems and ensuring smooth operation.

China Good quality Pneumatic Valve Actuator Manual Operating Device/Manual Override Gearbox   differential gearbox	China Good quality Pneumatic Valve Actuator Manual Operating Device/Manual Override Gearbox   differential gearbox
editor by CX 2023-10-08

China manufacturer Hot Sale High Quality Gearbox Drive Worm Gear Box Hgb Series Valve planetary gearbox

Product Description

Description

HGB series valve manual device adopts worm gear and worm drive pair.and high performance needle roller bearing is installed at both ends of the worm, with compact structure. At the same time, the requirement of thrust in the process of positive inversion is ensured, Large torque, high mechanical efficiency, small size, easy operation and reliable self locking.
 

Main Product features:

1.Precision casting aluminum alloy box

2.Specifications are optional.

3.Reliable thrust roller bearing

4.High strength steel input shaft with protection.

5.Stroke:0-90°(±5° degrees adjustable)

6.Built in grease to improve service life.

7.Adjustable mechanical limit.

8.Good seal

Connect With Valve

HGB series valve worm gear box and valve connection using flange connection mode, connection flange size conforms to EN ISO 5210 or DIN 3210 requirements, can also be customized according to customer requirements.

 

Model Connect With Ball Valve Connect With Butterfly Valve
HGB-01 DN25-40 DN50-100
HGB-02 DN50-65 DN125-DN150
HGB-03 DN80-100 DN200-250
HGB-04 DN125-150 DN300-DN350

1. Question:What is your main products?

   Answer:Our main products are Pneumatic Actuators, Electric Actuators, Actuated Valves And Valve actuators Accessories..
 

2. Question:Are you a trader or manufacturer ?

   Answer: We are the pneumatic actuators and electric actuators manufacturer , we have ability to do the customization products with experienced team, And we have own factory and production line.
 

3. Question:How do your make the quality guarantee for actuators?

   Answer:We have our own quality control system for incoming and outgoing of the materials, every product will be under controlled and tested before delivery to our customer , and we also provide 18 months guarantee ,beside we provide technical supporting .

4.  Question:When can I receive the Price of valve actuators ?

   Answer:We will give the Quotation Within 24 hours after we get your inquiry .Or Your can call or message us if it’s quite urgently.
 

5. Question:How to order our pneumatic actuators and electric actuators ?

   Answer:Please send us your inquiry by Email, , etc. we need to know the following informations before giving the formal Quotation.
1) Product information in details, Quantity, Other requirements
2) Delivery time required
 

6. Question:How can I get a sample to check your quality?

   Answer:Contact with our sales expert to arrange the sample delivery. Please send us the details of the sample before placing the order.
 

7. Question:Shall we pay the sample cost and transportation cost ?

   Answer:We will provide the sample by free of charge. Your will bear the freight cost.
 

8. Question:How long to prepare the sample ?

   Answer:Most of our products are under regular production and some of them we keep in stocks.
 

9. Question:How to delivery the sample to our place?

   Answer:Your can provide your forwarders contacts if any, or we will arrange it for you.
 

10. Question:What about the delivery date if we place the formal order ?

   Answer:Usually it takes 15~20days on the production .We know that on-time delivery is very crucial to our customers to meet dead-lines.
We monitor and expedite our supply chain to ensure that we delivery our products to our customers on-time all the time.

Application: Motor
Function: Change Drive Direction, Speed Changing
Layout: Coaxial
Hardness: Soft Tooth Surface
Installation: Torque Arm Type
Step: Double-Step
Samples:
US$ 50/Piece
1 Piece(Min.Order)

|
Request Sample

Customization:
Available

|

Customized Request

gearbox

Different Types of Gearboxes and Their Applications

There are several types of gearboxes, each designed for specific applications based on their characteristics and capabilities. Here are some common types and their applications:

  • Spur Gearbox: Spur gearboxes consist of parallel-shaft gears with straight teeth. They are simple and economical, suitable for low-speed and low-torque applications such as conveyors, machine tools, and clocks.
  • Helical Gearbox: Helical gearboxes have helical teeth that provide smoother and quieter operation compared to spur gears. They are used in various industries, including automotive, construction, and mining equipment.
  • Bevel Gearbox: Bevel gearboxes transmit power between non-parallel shafts. They are commonly used in vehicles, marine applications, and heavy machinery where changing the direction of motion is necessary.
  • Planetary Gearbox: Planetary gearboxes offer high torque density and compact size. They are used in robotics, automation, and precision machinery due to their efficiency and versatility.
  • Worm Gearbox: Worm gearboxes have a worm screw meshing with a gear wheel. They provide high reduction ratios and are used in applications like conveyor systems, elevators, and packaging equipment.
  • Cycloidal Gearbox: Cycloidal gearboxes use cams and pins for motion transmission, making them highly durable and shock-resistant. They find use in industrial machinery and robotics.
  • Spiral Bevel Gearbox: Spiral bevel gearboxes combine the advantages of bevel and helical gears, providing high efficiency and smooth operation. They are employed in vehicles, aircraft, and machine tools.

Each type of gearbox offers specific advantages suited to its application, enabling efficient power transmission and control in various industries.

China manufacturer Hot Sale High Quality Gearbox Drive Worm Gear Box Hgb Series Valve   planetary gearbox	China manufacturer Hot Sale High Quality Gearbox Drive Worm Gear Box Hgb Series Valve   planetary gearbox
editor by CX 2023-10-07

China Professional Xw6 Worm Gearbox for Ball Valve manufacturer

Product Description

Introduction
XW series Part-turn Worm Gearbox is precison device(rotary) with high quality and safety,intended to reduce the speed and increase thetorque. It is easy to process axis hole and key groove because of the removable sleeve.

Characters
1.Totally enclosed gearing
2.Grease filled for longer life
3.Comprehensive gear ratios for different
applications
4.Removable output sleeve
5.Optional travelling sleeve
6.Adjustable stopper (± 5°)
7.Optional flange to suit for different type of valve

Application
XW series part-turn worm gearboxes are used for manual and electric (electric actuator) applications of ball valves,butterfly valves, plug valves and dampers.

Operating Environment
XW series part-turn worm gearboxes are with good mechnical quality and steady operating performance which apply to deal with variety climate and temperature. We strive to develop XW series worm gear operator to meet higher demands.

Enclosure: IP67
Working Temperature: Form-20ºCto120ºC(-4ºFto248ºF)
Painting: Silver grey (customization)

Connect With Valve
The flange connecting to valve is according to ENISO5210 or DIN3210 (Customization)

Model Electric Output Torque N·m Ratio Electric  Input Torque  N·m Input Flange    ISO5210-2001 Standard Base Output Flange Thickened Base Output Flange Maximum Stem Diameter  mm Input Shaft Diametermm  APPROX. Weight      kg
XW3 800 58 46 F10/F14 F12 F10/F12/F14 43 15 15
XW4 1700 68 83 F10/F14 F14 F12/F14/F16 52 20 23
XW5 3000 67 149 F10/F14/F16 F16 F14/F16/F25 76 20 50
XW6 7000 69 338 F14/F16 F25 F16/F25/F30 87 30 83
XW7 16000 60 889 F14/F16/F25 F25/F30 F35 120 30 144
XW8 28000 60 1556 F14/F16/F25 F25/F30/F35 F40 153 35 254
XW9 40000 60 2222 F14/F16/F25 F30/F35 F40/F48 170 40 327
XW10 65000 60 3611 F16/F25/F30 F35/F40 F48 190 50 493

Main Products

Worm gearbox, bevel gearbox, valve gear box,worm gear operator, worm gear actuator, valve worm gear, valve gear operator, valve gear actuator, valve actuator.
Gear Operator, Valve Gearbox, Bevel Gearbox, Gearbox, Speed Reducer, Multi-Turn Bevel Gearbox, Bevel Gearbox Supplier, High Quality Bevel Gearbox, Gearbox manufacturer

(XW6-R4M)

Application: Industry
Function: Change Drive Torque
Type: Worm and Wormwheel
Painting/Coating: Silver Grey or Customization
Manipulate Way: Manual or Motorized Operation
Material: Cast Iron
Customization:
Available

|

Customized Request

gearbox

Can I Use Synthetic Oil in My Gearbox?

Yes, you can use synthetic oil in your gearbox, and in many cases, it can offer several advantages over conventional mineral-based oils:

  • Improved Temperature Stability: Synthetic oils typically have a higher resistance to thermal breakdown, making them suitable for gearboxes that operate at high temperatures.
  • Enhanced Lubrication: Synthetic oils often have superior lubrication properties, providing better protection against friction, wear, and component damage.
  • Extended Oil Change Intervals: Synthetic oils can often withstand longer operating periods without losing their effectiveness, reducing the frequency of oil changes and maintenance.
  • Reduced Viscosity Changes: Synthetic oils are less prone to viscosity changes at different temperatures, ensuring consistent lubrication performance in varying conditions.
  • Lower Friction and Energy Loss: The smoother molecular structure of synthetic oils can lead to reduced internal friction, potentially improving gearbox efficiency and performance.
  • Cold Weather Performance: Synthetic oils generally flow better at low temperatures, making them suitable for gearboxes operating in cold climates.
  • Protection Against Oxidation: Synthetic oils often have better resistance to oxidation, helping to prevent the formation of sludge and deposits that can impact gearbox performance.

However, before switching to synthetic oil, it’s important to consider the manufacturer’s recommendations and specifications for your specific gearbox model. Some gearboxes may have specific requirements or restrictions on the type of lubricant to use. If the manufacturer approves the use of synthetic oil, it can be a beneficial choice, but if not, sticking to the recommended oil type is crucial to ensure proper gearbox function and warranty coverage.

China Professional Xw6 Worm Gearbox for Ball Valve   manufacturer China Professional Xw6 Worm Gearbox for Ball Valve   manufacturer
editor by CX 2023-09-24

China best Xw6 Worm Gearbox for Ball Valve synchromesh gearbox

Product Description

Introduction
XW series Part-turn Worm Gearbox is precison device(rotary) with high quality and safety,intended to reduce the speed and increase thetorque. It is easy to process axis hole and key groove because of the removable sleeve.

Characters
1.Totally enclosed gearing
2.Grease filled for longer life
3.Comprehensive gear ratios for different
applications
4.Removable output sleeve
5.Optional travelling sleeve
6.Adjustable stopper (± 5°)
7.Optional flange to suit for different type of valve

Application
XW series part-turn worm gearboxes are used for manual and electric (electric actuator) applications of ball valves,butterfly valves, plug valves and dampers.

Operating Environment
XW series part-turn worm gearboxes are with good mechnical quality and steady operating performance which apply to deal with variety climate and temperature. We strive to develop XW series worm gear operator to meet higher demands.

Enclosure: IP67
Working Temperature: Form-20ºCto120ºC(-4ºFto248ºF)
Painting: Silver grey (customization)

Connect With Valve
The flange connecting to valve is according to ENISO5210 or DIN3210 (Customization)

Model Electric Output Torque N·m Ratio Electric  Input Torque  N·m Input Flange    ISO5210-2001 Standard Base Output Flange Thickened Base Output Flange Maximum Stem Diameter  mm Input Shaft Diametermm  APPROX. Weight      kg
XW3 800 58 46 F10/F14 F12 F10/F12/F14 43 15 15
XW4 1700 68 83 F10/F14 F14 F12/F14/F16 52 20 23
XW5 3000 67 149 F10/F14/F16 F16 F14/F16/F25 76 20 50
XW6 7000 69 338 F14/F16 F25 F16/F25/F30 87 30 83
XW7 16000 60 889 F14/F16/F25 F25/F30 F35 120 30 144
XW8 28000 60 1556 F14/F16/F25 F25/F30/F35 F40 153 35 254
XW9 40000 60 2222 F14/F16/F25 F30/F35 F40/F48 170 40 327
XW10 65000 60 3611 F16/F25/F30 F35/F40 F48 190 50 493

Main Products

Worm gearbox, bevel gearbox, valve gear box,worm gear operator, worm gear actuator, valve worm gear, valve gear operator, valve gear actuator, valve actuator.
Gear Operator, Valve Gearbox, Bevel Gearbox, Gearbox, Speed Reducer, Multi-Turn Bevel Gearbox, Bevel Gearbox Supplier, High Quality Bevel Gearbox, Gearbox manufacturer

(XW6-R4M)

Application: Industry
Function: Change Drive Torque
Type: Worm and Wormwheel
Painting/Coating: Silver Grey or Customization
Manipulate Way: Manual or Motorized Operation
Material: Cast Iron
Customization:
Available

|

Customized Request

gearbox

Can I Use Synthetic Oil in My Gearbox?

Yes, you can use synthetic oil in your gearbox, and in many cases, it can offer several advantages over conventional mineral-based oils:

  • Improved Temperature Stability: Synthetic oils typically have a higher resistance to thermal breakdown, making them suitable for gearboxes that operate at high temperatures.
  • Enhanced Lubrication: Synthetic oils often have superior lubrication properties, providing better protection against friction, wear, and component damage.
  • Extended Oil Change Intervals: Synthetic oils can often withstand longer operating periods without losing their effectiveness, reducing the frequency of oil changes and maintenance.
  • Reduced Viscosity Changes: Synthetic oils are less prone to viscosity changes at different temperatures, ensuring consistent lubrication performance in varying conditions.
  • Lower Friction and Energy Loss: The smoother molecular structure of synthetic oils can lead to reduced internal friction, potentially improving gearbox efficiency and performance.
  • Cold Weather Performance: Synthetic oils generally flow better at low temperatures, making them suitable for gearboxes operating in cold climates.
  • Protection Against Oxidation: Synthetic oils often have better resistance to oxidation, helping to prevent the formation of sludge and deposits that can impact gearbox performance.

However, before switching to synthetic oil, it’s important to consider the manufacturer’s recommendations and specifications for your specific gearbox model. Some gearboxes may have specific requirements or restrictions on the type of lubricant to use. If the manufacturer approves the use of synthetic oil, it can be a beneficial choice, but if not, sticking to the recommended oil type is crucial to ensure proper gearbox function and warranty coverage.

China best Xw6 Worm Gearbox for Ball Valve   synchromesh gearbox	China best Xw6 Worm Gearbox for Ball Valve   synchromesh gearbox
editor by CX 2023-08-17

China factory Xw6 Worm Gearbox for Ball Valve automatic gearbox

Product Description

Introduction
XW series Part-turn Worm Gearbox is precison device(rotary) with high quality and safety,intended to reduce the speed and increase thetorque. It is easy to process axis hole and key groove because of the removable sleeve.

Characters
1.Totally enclosed gearing
2.Grease filled for longer life
3.Comprehensive gear ratios for different
applications
4.Removable output sleeve
5.Optional travelling sleeve
6.Adjustable stopper (± 5°)
7.Optional flange to suit for different type of valve

Application
XW series part-turn worm gearboxes are used for manual and electric (electric actuator) applications of ball valves,butterfly valves, plug valves and dampers.

Operating Environment
XW series part-turn worm gearboxes are with good mechnical quality and steady operating performance which apply to deal with variety climate and temperature. We strive to develop XW series worm gear operator to meet higher demands.

Enclosure: IP67
Working Temperature: Form-20ºCto120ºC(-4ºFto248ºF)
Painting: Silver grey (customization)

Connect With Valve
The flange connecting to valve is according to ENISO5210 or DIN3210 (Customization)

Model Electric Output Torque N·m Ratio Electric  Input Torque  N·m Input Flange    ISO5210-2001 Standard Base Output Flange Thickened Base Output Flange Maximum Stem Diameter  mm Input Shaft Diametermm  APPROX. Weight      kg
XW3 800 58 46 F10/F14 F12 F10/F12/F14 43 15 15
XW4 1700 68 83 F10/F14 F14 F12/F14/F16 52 20 23
XW5 3000 67 149 F10/F14/F16 F16 F14/F16/F25 76 20 50
XW6 7000 69 338 F14/F16 F25 F16/F25/F30 87 30 83
XW7 16000 60 889 F14/F16/F25 F25/F30 F35 120 30 144
XW8 28000 60 1556 F14/F16/F25 F25/F30/F35 F40 153 35 254
XW9 40000 60 2222 F14/F16/F25 F30/F35 F40/F48 170 40 327
XW10 65000 60 3611 F16/F25/F30 F35/F40 F48 190 50 493

Main Products

Worm gearbox, bevel gearbox, valve gear box,worm gear operator, worm gear actuator, valve worm gear, valve gear operator, valve gear actuator, valve actuator.
Gear Operator, Valve Gearbox, Bevel Gearbox, Gearbox, Speed Reducer, Multi-Turn Bevel Gearbox, Bevel Gearbox Supplier, High Quality Bevel Gearbox, Gearbox manufacturer

(XW6-R4M)

Application: Industry
Function: Change Drive Torque
Type: Worm and Wormwheel
Painting/Coating: Silver Grey or Customization
Manipulate Way: Manual or Motorized Operation
Material: Cast Iron
Customization:
Available

|

Customized Request

gearbox

How to Calculate Gear Ratio in a Gearbox

Gear ratio is a fundamental parameter in a gearbox that represents the ratio of the number of teeth between two gears. It determines how much the output gear rotates in relation to the input gear. The formula to calculate gear ratio is:

Gear Ratio (GR) = Number of Teeth on Output Gear / Number of Teeth on Input Gear

Here’s a step-by-step guide on how to calculate gear ratio:

  1. Identify the input and output gears in the gearbox.
  2. Count the number of teeth on the output gear (the gear connected to the output shaft).
  3. Count the number of teeth on the input gear (the gear connected to the input shaft).
  4. Plug the values into the gear ratio formula: GR = Number of Teeth on Output Gear / Number of Teeth on Input Gear.
  5. Calculate the gear ratio by performing the division.

The gear ratio provides insight into how much the input gear needs to rotate to achieve a certain rotation of the output gear. It influences torque, speed, and direction of rotation in the gearbox.

China factory Xw6 Worm Gearbox for Ball Valve   automatic gearbox	China factory Xw6 Worm Gearbox for Ball Valve   automatic gearbox
editor by CX 2023-08-16

China best Xw6 Worm Gearbox for Ball Valve with Great quality

Product Description

Introduction
XW series Part-turn Worm Gearbox is precison device(rotary) with high quality and safety,intended to reduce the speed and increase thetorque. It is easy to process axis hole and key groove because of the removable sleeve.

Characters
1.Totally enclosed gearing
2.Grease filled for longer life
3.Comprehensive gear ratios for different
applications
4.Removable output sleeve
5.Optional travelling sleeve
6.Adjustable stopper (± 5°)
7.Optional flange to suit for different type of valve

Application
XW series part-turn worm gearboxes are used for manual and electric (electric actuator) applications of ball valves,butterfly valves, plug valves and dampers.

Operating Environment
XW series part-turn worm gearboxes are with good mechnical quality and steady operating performance which apply to deal with variety climate and temperature. We strive to develop XW series worm gear operator to meet higher demands.

Enclosure: IP67
Working Temperature: Form-20ºCto120ºC(-4ºFto248ºF)
Painting: Silver grey (customization)

Connect With Valve
The flange connecting to valve is according to ENISO5210 or DIN3210 (Customization)

Model Electric Output Torque N·m Ratio Electric  Input Torque  N·m Input Flange    ISO5210-2001 Standard Base Output Flange Thickened Base Output Flange Maximum Stem Diameter  mm Input Shaft Diametermm  APPROX. Weight      kg
XW3 800 58 46 F10/F14 F12 F10/F12/F14 43 15 15
XW4 1700 68 83 F10/F14 F14 F12/F14/F16 52 20 23
XW5 3000 67 149 F10/F14/F16 F16 F14/F16/F25 76 20 50
XW6 7000 69 338 F14/F16 F25 F16/F25/F30 87 30 83
XW7 16000 60 889 F14/F16/F25 F25/F30 F35 120 30 144
XW8 28000 60 1556 F14/F16/F25 F25/F30/F35 F40 153 35 254
XW9 40000 60 2222 F14/F16/F25 F30/F35 F40/F48 170 40 327
XW10 65000 60 3611 F16/F25/F30 F35/F40 F48 190 50 493

Main Products

Worm gearbox, bevel gearbox, valve gear box,worm gear operator, worm gear actuator, valve worm gear, valve gear operator, valve gear actuator, valve actuator.
Gear Operator, Valve Gearbox, Bevel Gearbox, Gearbox, Speed Reducer, Multi-Turn Bevel Gearbox, Bevel Gearbox Supplier, High Quality Bevel Gearbox, Gearbox manufacturer

(XW6-R4M)

Application: Industry
Function: Change Drive Torque
Type: Worm and Wormwheel
Painting/Coating: Silver Grey or Customization
Manipulate Way: Manual or Motorized Operation
Material: Cast Iron
Customization:
Available

|

Customized Request

gearbox

Common Problems with Gearboxes and How to Troubleshoot Them

Gearboxes can encounter various issues over time. Here are some common problems and troubleshooting steps:

  1. Noise and Vibration: Excessive noise or vibration may indicate misalignment, worn gears, or insufficient lubrication. Check alignment, inspect gears for wear, and ensure proper lubrication.
  2. Overheating: Overheating can be caused by high friction, inadequate lubrication, or overloading. Verify lubrication levels, reduce loads, and ensure proper ventilation.
  3. Leakage: Oil leaks may result from worn seals or gaskets. Inspect and replace damaged seals, and ensure proper sealing.
  4. Reduced Performance: Decreased performance could be due to worn gears, damaged bearings, or misalignment. Inspect components, replace damaged parts, and realign as needed.
  5. Gear Wear and Tooth Damage: Wear on gear teeth can result from excessive loads or poor lubrication. Replace worn gears and ensure proper lubrication.
  6. Shaft Misalignment: Shaft misalignment can lead to increased wear and noise. Realign shafts using precision measurement tools.
  7. Lubrication Issues: Inadequate or contaminated lubrication can cause premature wear. Regularly check and replace lubricant, and use the correct type for your gearbox.
  8. Bearing Failure: Bearing failure may result from overload, misalignment, or inadequate lubrication. Replace worn bearings and address underlying issues.
  9. Seal Damage: Damaged seals can lead to leaks and contamination. Replace seals and ensure proper installation.
  10. Gearbox Lockup: Gearbox lockup may occur due to foreign objects or damaged components. Disassemble and inspect the gearbox, removing any obstructions and replacing damaged parts.

Regular maintenance, proper lubrication, and timely troubleshooting are key to addressing gearbox problems and ensuring smooth operation.

China best Xw6 Worm Gearbox for Ball Valve   with Great quality China best Xw6 Worm Gearbox for Ball Valve   with Great quality
editor by CX 2023-08-16

China 09M TF-61SN AQ450 automatic transmission Solenoid valve kit Gearbox repair kit differential gearbox

OE NO.: 09M325039, 09M325039A, 09M325039AXKT, P700057196
Design: Q3 (8UB, 8UG), Q3, Q3 (Mexico), PASSAT CC, PASSAT CC (357), Passat CC (Mexico), TIGUAN, TIGUAN (5N_), PASSAT Variant (3C5), CC, Passat, Passat, TIGUAN, TIGUAN (5N), BX5, BX7
Calendar year: 2011-2014, 2009-2016, 2011-2012, 2009-2571, 2571-2013, 2008-2009, 2011-2016, 2571-, 2007-, 2007-2571, 2007-2012, 2006-2571, 2011-2012, 2011-, 2013-2014, Manufacturing facility direct sale Portion axletree limited flex kind universal joint coupling specialist personalized Hooke’s joint Cardan shaft 2017-, 2016-, 2008-2012, 2005-2011
Auto Fitment: VW – Europe Automobile, VW, BORGWARD, Audi, VW (SVW)
Warranty: /
Automobile Design: Q3,CC
Measurement: 15X10X5cm
Used by the: Entire body mend Kit
suite: Immediate substitute
Packaging Particulars: Wood body,Sealed box
Port: China

Specification

itemvalue
OE NO.09M325039, 09M325039A, 09M325039AXKT, P700057196
Warranty/
Place of OriginJapan
Brand NameAISIN
Car ModelQ3,PASSAT,CC,TIGUAN
Size15X10X5cm
Used by theBody mend Kit
suiteDirect substitution
Packing & Shipping Wood body,Sealed box Organization Profile Normal modern manufacturing unit, total manufacturing products, actual physical shop for sixteen years, online retailer for 8 several years, skilled technological session and guarantee.Main benefits: bodily procedure, 1st-hand offer, big offer and rapidly delivery FAQ 1. who are we?We are based mostly in ZheJiang , China, start from 2019,promote to South America(9.00%),North The us(9.00%),Southeast Asia(8.00%),Eastern Europe(8.00%),Domestic Industry(7.00%),South Asia(7.00%),Southern Europe(7.00%),Northern Europe(7.00%), Ball Transfer Device – 4pcs Ball Pulley Self-adhesive Universal Wheels For Storage Box Shelving Bin Central America(7.00%),Western Europe(7.00%),Japanese Asia(7.00%),Mid East(7.00%),Oceania(5.00%),Africa(5.00%). There are overall about fifty one-a hundred individuals in our place of work.2. how can we promise top quality?Constantly a pre-manufacturing sample prior to mass productionAlways final Inspection just before shipment3.what can you buy from us?Computerized transmission,automatic transmission accessories,CVT transmission add-ons,automotive transmission,transmission assembly4. why need to you buy from us not from other suppliers?null5. what providers can we supply?Approved Supply Conditions: FOB,CFR,CIF,EXW,FCA,DDP,DDU,Convey Delivery;Accepted Payment Forex:USD,EUR,CNY,CHFAccepted Payment Kind: T/T,L/C,D/P D/A,MoneyGram,Credit history Card,PayPal,Western Union,Money,EscrowLanguage Spoken:English,Chinese

gearbox

Types of Gearboxes

There are several types of gearboxes. Some are known as helical gear reducers, while others are called planetary gearboxes. The article also discusses Continuously Variable Transmission (CVT) and helical gear reducer. If you are interested in purchasing a new gearbox, make sure to read our articles on these different types. If you are confused, consider reading our articles on planetary gearboxes and helical gear reducers.

planetary gearbox

The planetary gearbox has several advantages. Its compact design and light weight allows it to transmit high torques while remaining quiet. The gears are connected to one another through a carrier, which is typically fixed and helps transmit torques to the output shaft. Its planetary structure arrangement also reduces backlash and provides high rigidity, which is important for quick start and stop cycles and rotational direction change. Depending on the design and performance desired, planetary gearboxes are categorized into three main types:
The type of planetary gears used in a given application determines the overall cost of the unit. Manufacturers offer a range of prices, and they can help you determine which gearbox is right for your needs. You should also ask a manufacturer for the cost of a planetary gearbox. By asking about price and specs, you can avoid wasting money and time on a planetary gearbox that does not perform up to its potential.
A planetary gearbox is probably installed in your new car’s automatic transmission. For more information, consult your owner’s manual or call the dealer’s service department. This type of gearbox is more complex than other types of gearboxes, so if you don’t know much about them, do an internet search for “planetary gearbox.”
The teeth of a planetary gearbox are formed by the stepping motion of two gears: the sun gear and the inner ring. The sun gear is the input, while the planetary gears rotate around the sun gear. Their ratio depends on the number of teeth and the space between the planets. If you have a 24 tooth sun gear, the planetary gears’ ratio will be -3/2. The sun gear is also attached to the axle.
Another advantage of a planetary gear system is that it can generate high torques. The load is shared among multiple planet gears. This makes the gears more resilient to damage. A planetary gearbox can be as high as 332,000 Nm, and can be used in vehicles and industrial applications requiring medium to high torque. A planetary gear system is a great alternative to a traditional transmission. So, how does it work?

helical gearbox

The main difference between the helical gearbox and the spur gear is the center distance between the teeth. The helical gearbox has a larger pitch circle than the spur gear and thus requires a radial module. In addition, the two types of gears can only be made with the same tooth-cutting tool as the spur gear. However, the helical gearbox is more efficient in terms of production costs.
The helical gearbox is a low-power consumption, compact type of gearbox that is used for a wide range of industrial applications. They are highly durable and withstand high loads with utmost efficiency. The helical gearbox can be manufactured in cast steel and iron for small and medium units. This type of gearbox is also commonly used for crushers, conveyors, coolers, and other applications that need low power.
The helical gear has many advantages over the spur gear. It produces less noise. It has less friction and is less likely to wear out. It is also quieter than spur gears. This is because multiple teeth are in mesh. Because the teeth are in mesh, the load is distributed over a larger area, resulting in a smoother transition between gears. The reduction in noise and vibration reduces the risk of damaging the gear.
The helical gear’s axial excitation force is obtained using a linearized equation of motion in the rotational direction. The damping coefficient of the equation is 0.07. The helical gear is made up of a steel shaft with a diameter of 20 mm and a 5 mm thick aluminum plate. The stiffness of the bearing is 6.84 x 107 N/m. The damping force of the plate is 2,040 kg/m2/s.
The worm gearbox has a better efficiency ratio than the helical one, but it is less efficient in low-ratio applications. In general, worm gearboxes are more efficient than helical gearboxes, although there are some exceptions to this rule. A helical gearbox is better for applications that require high torque. It may also be more economical in the long run. If you are considering a helical gearbox, consider the advantages it has over worm gearboxes.
gearbox

helical gear reducer

A helical gear reducer for a machine’s gearbox is an integral component of the drive system. This unit amplifies torque and controls speed and, therefore, compliments the engine by rotating slower than the engine’s input shaft. A helical gear reducer is a compact gearbox component that is used in industrial applications. A variety of sizes is available to suit various machine configurations. The following sections will discuss some of the different types available.
Designed by experts and engineers, a helical gear reducer is a surprisingly small and light gear that satisfies the needs of many machine applications. It features a large transmission torque, a low starting and running speed, and a fine classification of transmission ratios. A helical gear reducer is lightweight and easily connected to other gears, and it features a high technical content.
In order to avoid errors and poor performance, regular maintenance is a must. The proper lubrication of the gear reducer can minimize failures, errors, and poor performance. Every gear reducer manufacturer sells a suitable lubricant, which must match the properties of the machine’s drive mechanism. It is also advisable to check the lubrication regularly to avoid any deterioration of the unit’s performance.
While the worm gearbox may be better for applications where torque is high, the helical gear reducer offers greater efficiency at lower cost. Although worm gearboxes may be cheaper initially, they are less effective at higher ratios. Even if the worm gear is more expensive to buy, it still offers 94% efficiency, which makes it more cost-effective. There are some significant advantages to both types of gearboxes.
The main advantage of a helical gear reducer over a spur gear is its smoother operation. Unlike spur gears, which have teeth that are straight, helical gears have angled teeth that gradually engage with each other. This helps ensure that the gear does not grind or make excessive noise when it turns. Additionally, they are less commonly used in automation and precision machinery. They are often used in industrial applications.
gearbox

Continuously variable transmission

A Continuously Variable Transmission (CVT) is an automatic transmission that can run through a vast number of gears. Unlike a standard automatic transmission, it can run at any speed, even at a low rev. The CVT is also capable of running at infinitely low gears. Its basic function is to provide different torque ratios to the engine. In addition to delivering power, CVTs have other benefits.
One of the major advantages of a CVT is its simplicity. Its simplicity translates into fewer moving parts, which means less maintenance. The CVT’s simplicity also means that it can handle a wide variety of different types of road conditions and driving styles. In addition to being a great alternative to a traditional automatic transmission, CVTs can be used on many other types of vehicles, including tractors, snowmobiles, motor scooters, and power tools.
A CVT is much smoother than a conventional automatic transmission. It never has to hunt for a gear. It also responds well to throttle inputs and speed changes. Both of these technologies are available on many modern vehicles, including the Nissan Rogue and Mazda CX-5. It’s important to note that each of these transmissions has its pros and cons. So, if you’re looking for a car with a CVT, make sure to read the reviews. They’ll help you decide which transmission is right for you.
Another advantage of a CVT is its fuel efficiency. Many cars now feature CVTs, and they’re becoming increasingly popular with automakers. In addition to fuel efficiency, most cars with CVTs also have a smoother ride. There’s no more sudden downshifts or gear hunting. This makes driving a lot easier. And, the added benefits of smoother driving make CVTs the ideal choice for many drivers.
Although a CVT is more common among Japanese car manufacturers, you’ll find CVTs on European car models as well. The Mercedes-Benz A-Class, B-Class, and Megane are some examples of vehicles that use this technology. Before making a decision, consider the reliability of the model in question. Consumer Reports is a good resource for this. It also offers a history of use and reliability for every type of car, including the Honda Accord.

China 09M TF-61SN AQ450 automatic transmission Solenoid valve kit Gearbox repair kit     differential gearbox	China 09M TF-61SN AQ450 automatic transmission Solenoid valve kit Gearbox repair kit     differential gearbox
editor by Cx 2023-06-29

China Double Eccentric Flanged Butterfly Valve With Gearbox And Handwheel S14,En593 with Hot selling

Variety: Butterfly Valves
Customized assistance: OEM
Product Number: DN100-DN1600
Application: Basic
Temperature of Media: Regular Temperature
Energy: Guide
Media: Water
Port Dimension: flange DN100-DN1600
Framework: BUTTERFLY
Normal or Nonstandard: Regular
Item name: flanged Double Eccentric Butterfly Valve EN593
Design common: BS EN593
Flange: BS EN1092
Face to experience dimension: BS5156/DIN3202 F4(ISO5752 S13/fourteen)
Take a look at regular: BS6755
Work Force: PN10,PN16
Physique Materials: ductile iron GGG50
Disc: ductile iron GGG50
Packaging Information: plywood box or strong wood frame
Port: HangZhou

Merchandise Description
Firm Profile
Product Certification

China Renowned Manufacturer

Packing & Shipping
FAQ one. Are you company or buying and selling company?
We are producer, we had been created electric powered valve for far more than 10 years. So we have gain in price.
We also could do OEM.
2. What is the payment method?
T/T,Paypal,Western Union, Moneygram,Aliexpress, L/C ect.
3.What is actually your Least Buy Amount (MOQ)?
Our MOQ is 1 piece.
4. What about the shipping time?
Sample need about 3 operating days, large purchase supply time will in accordance to your quantity.
5.Would you have a discount if l have a massive order?
Of course we could provide distinct price reduction in accordance to your purchase amount.
6.In which is the manufacturing unit located?
HangZhou city and welcome to pay a visit to our factory.

The Parts of a Gearbox

There are many parts of a Gearbox, and this article will help you understand its functions and components. Learn about its maintenance and proper care, and you’ll be on your way to repairing your car. The complexity of a Gearbox also makes it easy to make mistakes. Learn about its functions and components so that you’ll be able to make the best choices possible. Read on to learn more. Then, get your car ready for winter!
gearbox

Components

Gearboxes are fully integrated mechanical components that consist of a series of gears. They also contain shafts, bearings, and a flange to mount a motor. The terms gearhead and gearbox are not often used interchangeably in the motion industry, but they are often synonymous. Gearheads are open gearing assemblies that are installed in a machine frame. Some newer designs, such as battery-powered mobile units, require tighter integration.
The power losses in a gearbox can be divided into no-load and load-dependent losses. The no-load losses originate in the gear pair and the bearings and are proportional to the ratio of shaft speed and torque. The latter is a function of the coefficient of friction and speed. The no-load losses are the most serious, since they represent the largest proportion of the total loss. This is because they increase with speed.
Temperature measurement is another important preventive maintenance practice. The heat generated by the gearbox can damage components. High-temperature oil degrades quickly at high temperatures, which is why the sump oil temperature should be monitored periodically. The maximum temperature for R&O mineral oils is 93degC. However, if the sump oil temperature is more than 200degF, it can cause seal damage, gear and bearing wear, and premature failure of the gearbox.
Regardless of its size, the gearbox is a crucial part of a car’s drivetrain. Whether the car is a sports car, a luxury car, or a farm tractor, the gearbox is an essential component of the vehicle. There are two main types of gearbox: standard and precision. Each has its own advantages and disadvantages. The most important consideration when selecting a gearbox is the torque output.
The main shaft and the clutch shaft are the two major components of a gearbox. The main shaft runs at engine speed and the countershaft may be at a lower speed. In addition to the main shaft, the clutch shaft has a bearing. The gear ratio determines the amount of torque that can be transferred between the countershaft and the main shaft. The drive shaft also has another name: the propeller shaft.
The gears, shafts, and hub/shaft connection are designed according to endurance design standards. Depending on the application, each component must be able to withstand the normal stresses that the system will experience. Oftentimes, the minimum speed range is ten to twenty m/s. However, this range can differ between different transmissions. Generally, the gears and shafts in a gearbox should have an endurance limit that is less than that limit.
The bearings in a gearbox are considered wear parts. While they should be replaced when they wear down, they can be kept in service much longer than their intended L10 life. Using predictive maintenance, manufacturers can determine when to replace the bearing before it damages the gears and other components. For a gearbox to function properly, it must have all the components listed above. And the clutch, which enables the transmission of torque, is considered the most important component.
gearbox

Functions

A gearbox is a fully integrated mechanical component that consists of mating gears. It is enclosed in a housing that houses the shafts, bearings, and flange for motor mounting. The purpose of a gearbox is to increase torque and change the speed of an engine by connecting the two rotating shafts together. A gearbox is generally made up of multiple gears that are linked together using couplings, belts, chains, or hollow shaft connections. When power and torque are held constant, speed and torque are inversely proportional. The speed of a gearbox is determined by the ratio of the gears that are engaged to transmit power.
The gear ratios in a gearbox are the number of steps a motor can take to convert torque into horsepower. The amount of torque required at the wheels depends on the operating conditions. A vehicle needs more torque than its peak torque when it is moving from a standstill. Therefore, the first gear ratio is used to increase torque and move the vehicle forward. To move up a gradient, more torque is required. To maintain momentum, the intermediate gear ratio is used.
As metal-to-metal contact is a common cause of gearbox failure, it is essential to monitor the condition of these components closely. The main focus of the proactive series of tests is abnormal wear and contamination, while the preventative tests focus on oil condition and additive depletion. The AN and ferrous density tests are exceptions to this rule, but they are used more for detecting abnormal additive depletion. In addition, lubrication is critical to the efficiency of gearboxes.
gearbox

Maintenance

Daily maintenance is a critical aspect of the life cycle of a gearbox. During maintenance, you must inspect all gearbox connection parts. Any loose or damaged connection part should be tightened immediately. Oil can be tested using an infrared thermometer and particle counters, spectrometric analysis, or ferrography. You should check for excessive wear and tear, cracks, and oil leaks. If any of these components fail, you should replace them as soon as possible.
Proper analysis of failure patterns is a necessary part of any preventative maintenance program. This analysis will help identify the root cause of gearbox failures, as well as plan for future preventative maintenance. By properly planning preventative maintenance, you can avoid the expense and inconvenience of repairing or replacing a gearbox prematurely. You can even outsource gearbox maintenance to a company whose experts are knowledgeable in this field. The results of the analysis will help you create a more effective preventative maintenance program.
It is important to check the condition of the gearbox oil periodically. The oil should be changed according to its temperature and the hours of operation. The temperature is a significant determinant of the frequency of oil changes. Higher temperatures require more frequent changes, and the level of protection from moisture and water reduces by 75%. At elevated temperatures, the oil’s molecular structure breaks down more quickly, inhibiting the formation of a protective film.
Fortunately, the gear industry has developed innovative technologies and services that can help plant operators reduce their downtime and ensure optimal performance from their industrial gears. Here are 10 steps to ensure that your gearbox continues to serve its purpose. When you are preparing for maintenance, always keep in mind the following tips:
Regular vibration analysis is a vital part of gearbox maintenance. Increased vibration signals impending problems. Visually inspect the internal gears for signs of spiraling and pitting. You can use engineers’ blue to check the contact pattern of gear teeth. If there is a misalignment, bearings or housings are worn and need replacement. Also make sure the breathers remain clean. In dirty applications, this is more difficult to do.
Proper lubrication is another key factor in the life of gearboxes. Proper lubrication prevents failure. The oil must be free of foreign materials and have the proper amount of flow. Proper lubricant selection depends on the type of gear, reduction ratio, and input power. In addition to oil level, the lubricant must be regulated for the size and shape of gears. If not, the lubricant should be changed.
Lack of proper lubrication reduces the strength of other gears. Improper maintenance reduces the life of the transmission. Whether the transmission is overloaded or undersized, excessive vibration can damage the gear. If it is not properly lubricated, it can be damaged beyond repair. Then, the need for replacement gears may arise. However, it is not a time to waste a lot of money and time on repairs.

China Double Eccentric Flanged Butterfly Valve With Gearbox And Handwheel S14,En593     with Hot selling		China Double Eccentric Flanged Butterfly Valve With Gearbox And Handwheel S14,En593     with Hot selling
editor by czh