Product Description
Advance HCT12
Website:;hantonmachinery.;en.;made-in-china.;com
Application: | Marine |
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Hardness: | Soft Tooth Surface |
Type: | Worm and Wormwheel |
Model: | Hct1200 |
Engine Speed Range: | 700-1600rpm |
Reduction Ratio: | 5.05 5.6 5.98 6.39 6.85 7.35 7.9 |
Common Problems and Troubleshooting for Worm Gearboxes
Worm gearboxes, like any mechanical component, can experience various issues over time. Here are some common problems that may arise and possible troubleshooting steps:
- Overheating: Overheating can occur due to factors such as inadequate lubrication, excessive loads, or high operating temperatures. Check lubrication levels, ensure proper ventilation, and reduce loads if necessary.
- Noise and Vibration: Excessive noise and vibration may result from misalignment, worn gears, or improper meshing. Check for misalignment, inspect gear teeth for wear, and ensure proper gear meshing.
- Leakage: Oil leakage can be caused by damaged seals or gaskets. Inspect seals and gaskets, and replace them if necessary.
- Reduced Efficiency: Efficiency loss can occur due to friction, wear, or misalignment. Regularly monitor gearbox performance, ensure proper lubrication, and address any wear or misalignment issues.
- Backlash: Excessive backlash can affect precision and accuracy. Adjust gear meshing and reduce backlash to improve performance.
- Seizure or Binding: Seizure or binding can result from inadequate lubrication, debris, or misalignment. Clean the gearbox, ensure proper lubrication, and address misalignment issues.
- Worn Gears: Worn gear teeth can lead to poor performance. Regularly inspect gears for signs of wear, and replace worn gears as needed.
- Seal Wear: Seals can wear over time, leading to leakage and contamination. Inspect seals regularly and replace them if necessary.
If you encounter any of these problems, it’s important to address them promptly to prevent further damage and maintain the performance of your worm gearbox. Regular maintenance, proper lubrication, and addressing issues early can help extend the lifespan and reliability of the gearbox.
Does a Worm Reducer Require Frequent Maintenance?
Worm reducers generally require less frequent maintenance compared to some other types of gearboxes due to their design and operating characteristics. However, maintenance is still essential to ensure optimal performance and longevity. Here are some key points to consider:
- Lubrication: Proper lubrication is crucial for worm gearboxes. Regularly check the lubricant level and quality to prevent wear and overheating. Lubricant should be changed as recommended by the manufacturer.
- Inspections: Periodically inspect the gearbox for signs of wear, damage, or oil leaks. Check for any unusual noises, vibrations, or changes in performance that could indicate a problem.
- Tightening and Alignment: Check and tighten any loose fasteners and ensure that the gearbox is properly aligned. Misalignment can lead to increased wear and reduced efficiency.
- Seal Maintenance: Inspect and maintain seals to prevent oil leakage and contaminants from entering the gearbox.
- Cleaning: Keep the gearbox clean from debris and contaminants that could affect its performance. Regular cleaning can prevent premature wear and damage.
- Load and Speed: Ensure that the gearbox is operating within its rated load and speed limits. Exceeding these limits can lead to accelerated wear and potential failure.
- Environmental Conditions: Consider the operating environment of the gearbox. Extreme temperatures, humidity, and other factors can impact the gearbox’s performance and longevity.
While worm gearboxes are known for their durability and self-locking feature, neglecting maintenance can lead to premature wear, reduced efficiency, and potential breakdowns. Following the manufacturer’s recommendations for maintenance intervals and procedures is essential to keep the worm reducer in optimal condition.
What is a Worm Gearbox and How Does It Work?
A worm gearbox, also known as a worm gear reducer, is a mechanical device used to transmit rotational motion and torque between non-parallel shafts. It consists of a worm screw and a worm wheel, both of which have helical teeth. The worm screw resembles a threaded cylinder, while the worm wheel is a gear with teeth that mesh with the worm screw.
The working principle of a worm gearbox involves the interaction between the worm screw and the worm wheel. When the worm screw is rotated, its helical teeth engage with the teeth of the worm wheel. As the worm screw rotates, it translates the rotational motion into a perpendicular motion, causing the worm wheel to rotate. This perpendicular motion allows the worm gearbox to achieve a high gear reduction ratio, making it suitable for applications that require significant speed reduction.
One of the key features of a worm gearbox is its ability to provide a high gear reduction ratio in a compact design. However, due to the sliding nature of the meshing teeth, worm gearboxes may exhibit higher friction and lower efficiency compared to other types of gearboxes. Therefore, they are often used in applications where efficiency is not the primary concern but where high torque and speed reduction are essential, such as conveyor systems, elevators, automotive steering systems, and certain industrial machinery.
editor by CX 2024-03-28
China Professional Supply New Advance Brand Gw Series Marine Gearbox with Good quality
Product Description
About ADVANCE
Standing on transmission industry, relying on science and technology progress, core competitiveness is enhanced and leading position in the industry area is established. Since 1980s, based on independent development, the Company has imported advanced foreign technology and reali zed secondary innovation. The products area has been expanded into 10 families covering over 1000 types, from single marine gearbox to t en types, thousands of products, including motive marine propulsion system, construction machinery transmissions, wind turbine transmissions, auto transmissions,agricultural transmissions, rail transittransmissions,industrial transmissions, special products,powder metallurgical (P/M) products, and large-sized high-precision gears.
The Company imported first class equipments, established complete quality management system and sales service network to provide clients with high-quality products and satisfactory service. “Advance” products are sold in 31 provinces and municipalities in China and 47 countries and regions in the world.
Marine Products
The company’s marine products include marine gearbox, hydraulic clutch, hydraulic transmission and CPP, FPP, tunnel thruster and azimuthing thruster, which are widely used in fishing, transport, working, special boats, CHINAMFG large-power vessels and etc. The products are approved by CCS, BV, GL, LR, ABS, NK, DNV, RS and KR Classification Societies. The development and manufacturing capability of the company is in the leading position in the country. It drafted 5 national and industrial standards e.g. JB/T9746.1-2011 Technical Condition of Marine Gearbox, GB/T 3003-2011 Medium-speed Marine Diesel Engine Gearbox. Products are complete in model spectrum, power transmission capacity ranging 10kW~10000kW, in which, GW-series large-power marine gearbox and down-angle transmission yacht gearbox are in international leading level.
Products
Marine Product Series | |
HC-series Marine Gearbox
HC-series marine gearbox self-developed by the company is of power ranging 10kW~3000kW, ratio ranging 1.5~20:1, complete in specifications, high market share, widely used in heavy loaded ships such as transport, fishing and engineering boats. Product design and manufacturing capability are in leading nationally and advanced internationally level. |
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GW-series Marine Gearbox
GW-series marine gearbox is developed with the introduced technology from LOHMANN Company (German), including GWC, GWD, GWS, GWH, GWL and GWK 6 series, in which GWC as the basic type. These series are complete in specifications, high market share, and widely used in large ships such as transport, engineering, and fishing boats |
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GC-series Marine Gearbox
By input and output arrangements, GC-series marine gearbox can be divided into 4 series, that is, GCS/GCST/GCSE series, GCH/GCHT/GCHE series, GCD series and GCC series, which matching engine and CPP to form main propulsion system of ship, widely used in cargo, oil and container vessels. Control pneumatically or electrically. Main features: 1. Possess functions of clutch & de-clutching, speed reduction and bearing propeller thrust; 2. Modular design, with PTO and PTI functions; 3. Alternative structure to meet engine room arrangement requirement; 4. Mature and reliable hydraulic control series to satisfy control request on gearbox conditions and multiple clutches; 5. Apply mechanical and automatic control, realizing local emergent control and remote control of the gearbox; 6. Non-standard design is available on request; 7. CPP distributor could be installed at front end of gearbox output on demand. |
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2GWH-series (Twin-engine Parallel Operation) Marine Gearbox
2GWH-series (twin-engine parallel operation) marine gearbox is of double power input and single power output, and can form main propulsion system together with engine and CPP. Twin-engine parallel operation is more and more used for higher energy saving and safety. Main Features: 1. Possess functions of clutch & de-clutching, speed reduction and bearing propeller thrust; 2. Realize power double input and single output, and intelligent control; 3. Modular design, with PTO and PTI functions; 4. Alternative structure to meet engine room arrangement requirement; 5. Mature and reliable hydraulic control series to satisfy control request on gearbox conditions and multiple clutches; 6. Apply mechanical and automatic control, realizing local emergent control and remote control of the gearbox; 7. Non-standard design is available on request; |
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Light Hi-speed Marine Gearbox
HCQ/HCA/HCM/HCV series light high-speed marine gearboxes self-developed by the company are designed of power ranging 20kW~2300kW, ratio ranging 1.5~3.5:1 and complete in specifications. Product with ‘Q’ in code is with cast iron housing, with ‘M’ aluminum housing and with ‘A’ and ‘V’ with down angle transmission structure. These products enjoy high market share, are widely used on various yacht, traffic boat, passenger boat. Product design and manufacturing capability are in national leading and international advanced level. Main features: 1. Possess functions of clutch & de-clutching, speed reduction and bearing propeller thrust; 2. Compact in structure, small in volume and light in weight; 3. High rated input speed and high manufacturing precision; 4. Good complete-machine performance, low noise and small vibration; 5. Match high-speed diesel engine, mainly used on medium-to-small high-speed boats; 6. Apply mechanical and automatic control, realizing local emergent control and remote control of the gearbox. |
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Marine Auxiliary Gearbox
Marine auxiliary gearbox is those not for main propulsion use, which are used to drive hydraulic pump, generator, slurry pump etc.. On request, the product can be designed with functions of clutching & de-clutching, speed increasing or reduction, braking and multiple PTO output, widely used for various auxiliary power transmission on ship. |
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HCL-series Hydraulic Clutch
HCL-series hydraulic clutches apply structure of wet, multiple P/M friction discs, suitable for clutch condition of high speed, load and frequency. On request, mechanical or electrical control is optional. The control system works sensitively, easily realizing remote or automatic control. The product has high universalization, serialization and modularization level. The basic elements such as input coupling, clutch discs, cooler and filter are all mature parts from batch production. Spare parts are of high interchangeability and easy to purchase. |
GW SERIES
GW series marine gearbox is produced by introducing advanced technology
fr om LOHMANN (Ge rma n y ). It covers 6 series, among which GWC, GWD,
GWS and GWH series are ahead-astern clutch reduction ge a rboxe s, a n d GWL
and GWK clutch are reduction gearboxes.
Structural features:
1. GWC series: Double-step reduction (primary and fina l) and reversal step. Input
and output shafts are homocentric with same rotation direction. GWS model of
double ratio is a derivative of GWC series.
2. GWD series: Single-step reduction (no primary) and reversal step, 1 of the
2 clutch shafts functions as a driving shaft ; Input and output shafts are angular
hetero-centric arranged with the rotation direction contrary.
3. GWS series: No primary device, only final and reversal steps; Input and output shafts are vertical hetero-centric
with contrary rotation direction.
4. GWH series: No primary reduction device, only have final and reversal steps; Input and output shafts are horizontal
hetero-centric with contrary rotation direction.
5. GWL series: No function of ahead and astern; Similar to GWC series in construction, but only have primary and
find reduction devices; Input and output shafts are homocentric with same rotation direction.
6. GWK series: No function of ahead and astern; Only single-step reduction device; Input & output shafts are
vertical hetero-centric with contrary rotation direction.
Production Line
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Application: | Marine |
---|---|
Layout: | One-Stage |
Hardness: | Hardened Tooth Surface |
Installation: | Horizontal Type |
Step: | Single-Step |
Type: | Worm Gear Box |
Customization: |
Available
| Customized Request |
---|
Maintenance Tips for Prolonging the Life of a Worm Gearbox
Proper maintenance is essential to ensure the longevity and reliable performance of a worm gearbox. Here are some maintenance tips to consider:
- Lubrication: Regularly check and replenish the lubricant in the gearbox. Use the recommended lubricant type and quantity specified by the manufacturer.
- Lubrication Schedule: Follow a lubrication schedule based on the operating conditions and manufacturer recommendations. Regular lubrication prevents friction, reduces wear, and dissipates heat.
- Temperature Monitoring: Keep an eye on the operating temperature of the gearbox. Excessive heat can degrade the lubricant and damage components.
- Cleanliness: Keep the gearbox and surrounding area clean from debris and contaminants. Regularly inspect and clean the gearbox exterior.
- Seal Inspection: Check for any leaks or damage to seals and gaskets. Replace them promptly to prevent lubricant leaks and contamination.
- Alignment: Ensure proper alignment between the worm and worm wheel. Misalignment can lead to increased wear and reduced efficiency.
- Torque Monitoring: Monitor the torque levels during operation. Excessive torque can cause overloading and premature wear.
- Regular Inspections: Periodically inspect all components for signs of wear, damage, or unusual noise. Replace worn or damaged parts promptly.
- Proper Usage: Operate the gearbox within its specified limits, including load, speed, and temperature. Avoid overloading or sudden changes in operating conditions.
- Expert Maintenance: If major maintenance or repairs are needed, consult the manufacturer’s guidelines or seek the assistance of qualified technicians.
By following these maintenance tips and adhering to the manufacturer’s recommendations, you can extend the lifespan of your worm gearbox and ensure its optimal performance over time.
How to Calculate the Input and Output Speeds of a Worm Gearbox?
Calculating the input and output speeds of a worm gearbox involves understanding the gear ratio and the principles of gear reduction. Here’s how you can calculate these speeds:
- Input Speed: The input speed (N1) is the speed of the driving gear, which is the worm gear in this case. It is usually provided by the manufacturer or can be measured directly.
- Output Speed: The output speed (N2) is the speed of the driven gear, which is the worm wheel. To calculate the output speed, use the formula:
N2 = N1 / (Z1 * i)
Where:
N2 = Output speed (rpm)
N1 = Input speed (rpm)
Z1 = Number of teeth on the worm gear
i = Gear ratio (ratio of the number of teeth on the worm gear to the number of threads on the worm)
It’s important to note that worm gearboxes are designed for gear reduction, which means that the output speed is lower than the input speed. Additionally, the efficiency of the gearbox, friction, and other factors can affect the actual output speed. Calculating the input and output speeds is crucial for understanding the performance and capabilities of the worm gearbox in a specific application.
How to Select the Right Worm Gearbox for Your Application
Selecting the right worm gearbox for your application involves careful consideration of various factors:
- Load Requirements: Determine the torque and load requirements of your application to ensure the selected gearbox can handle the load without compromising performance.
- Speed Reduction: Calculate the required gear reduction ratio to achieve the desired output speed. Worm gearboxes are known for high reduction ratios.
- Efficiency: Consider the gearbox’s efficiency, as worm gearboxes typically have lower efficiency due to the sliding action. Evaluate whether the efficiency meets your application’s needs.
- Space Constraints: Assess the available space for the gearbox. Worm gearboxes have a compact design, making them suitable for applications with limited space.
- Mounting Options: Determine the mounting orientation and configuration that best suits your application.
- Operating Environment: Consider factors such as temperature, humidity, and exposure to contaminants. Choose a gearbox with appropriate seals and materials to withstand the environment.
- Backlash: Evaluate the acceptable level of backlash in your application. Worm gearboxes may exhibit more backlash compared to other gear types.
- Self-Locking: If self-locking capability is required, confirm that the selected gearbox can prevent reverse motion without the need for external braking mechanisms.
- Maintenance: Consider the maintenance requirements of the gearbox. Some worm gearboxes require periodic lubrication and maintenance to ensure proper functioning.
- Cost: Balance the features and performance of the gearbox with the overall cost to ensure it aligns with your budget.
Consult with gearbox manufacturers or experts to get recommendations tailored to your specific application. Testing and simulations can also help validate the suitability of a particular gearbox for your needs.
editor by CX 2024-03-08
China Best Sales Advance Marine Gearbox Hcm1400 Hcq1600 Hcqh1600 Hcqh1601 for Ship and Boat Marine Engine helical worm gearbox
Item Description
Advance maritime gearbox HCM1400 HCQ1600 HCQH1600 HCQH1601 for ship and boat maritime motor
Progress marine gearbox HCQ700 HCQ701 HCQ1000 HCQ1400 HCA1400 for ship and boat marine engine
Advance marine gearbox HC201 HCQ300 HCA300 HCQ401 HCQ501 HCQ502 for ship and boat marine engine
Advance maritime gearbox HC038A HC65 MV100A HCQ138 HCA138 HC200 for ship and boat marine engine
Advance marine gearbox HCT1400 HCT1600 HCD2000 HCT200 HCD2700 for ship and boat
Progress marine gearbox HC1200/1 HCT1200 HCT1200/1 HC1250 HCD1400 for ship and boat
Advance maritime gearbox HCT800/3 HC1000 HCD1000 HCT1100 HC1200 for ship and boat
Progress maritime gearbox HCT600A/1 HCD800 HCT800 HCT800/1 HCT800/2 for ship and boat
maritime gearbox Progress HCT400A HCT400A/1 HC600A HCD600A HCT600A for ship and boat
marine gearbox Progress Z300 T300/1 HCG403 J300 HC400 HCD400A for ship and boat
marine gearbox Advance MB242 MB270A 300 HC300 D300A T300 for major propulsion
marine gearbox Advance MB170 120B 120C 135A HC138 HCD138 for little boat motor
maritime gearbox Progress 06 16A 26 MA100A MA125A MA142A 40A for modest boat engine
Advance maritime gearbox JL250 JL320 JL360 HC200P for ship and boat maritime engine
Multi-functional multi-output auxiliary box(speed up)
Advance marine gearbox 4LZF1100A 2LZF650 for ship and boat maritime engine
Hybrid gearbox (with PTO/PTI)
Progress marine gearbox HCT601P HCD450P for ship and boat maritime engine
Progress maritime gearbox HC038A HC65 MV100A HCQ138 HCA138 HC200 for ship and boat maritime engine
Progress maritime gearbox HC201 HCQ300 HCA300 HCQ401 HCQ501 HCQ502 for ship and boat marine motor
Advance marine gearbox HCQ700 HCQ701 HCQ1000 HCQ1400 HCA1400 for ship and boat marine engine
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ZheJiang STONE DIESEL Motor CO.,LTD offer CZPT marine motor and other brand name engine with maritime gearbox. Marine gearbox manufacturer, Advance, FADA, CHONGCHI, NGC,and so forth.
ADVANCE marine gearbox HC038A | one.51 2.03 2.52 2.92 3.forty five | 3200rpm | |
ADVANCE marine gearbox HC65 | 1.53 2.03 2.5 2.96 | 2500rpm | |
ADVANCE marine gearbox MV100A | 1.23 1.28 1.62 2.07 2.56 2.87 | 3000rpm | 7 degree inclination |
ADVANCE marine gearbox HCQ138 | one.03 1.25 1.5 2.03 2.48 2.95 | 2600rpm | |
ADVANCE marine gearbox HCA138 | one.1 1.28 1.5 2.03 2.52 2.95 | 2600rpm | 7 degree inclination |
ADVANCE marine gearbox HC200 | 1.48 2 2.28 | 2200rpm | |
ADVANCE marine gearbox HC201 | 2.48 2.96 3.53 | 2500rpm | |
ADVANCE marine gearbox HCQ300 | 1.06 1.21 1.36 1.46 1.74 2.05 2.38 2.55 | 2300rpm | |
ADVANCE marine gearbox HCA300 | one.52 1.96 2.5 2.95 | 2500rpm | 10 degree incliation |
ADVANCE marine gearbox HCQ401 | 1 1.12 1.25 1.41 1.5 1.76 2.04 2.5 | 2300rpm | |
ADVANCE marine gearbox HCQ501 | 1.03 1.46 1.56 1.88 2 2.forty five | 2300rpm | |
ADVANCE marine gearbox HCQ502 | 2.71 2.ninety five | 2300rpm | |
ADVANCE marine gearbox HCQ700 | one.3 1.51 1.75 2 2.25 2.5 2.78 2.96 | 2500rpm | |
ADVANCE marine gearbox HCQ701 | two.9 3.48 3.sixty two | 2500rpm | |
ADVANCE marine gearbox HCQ1000 | one.18 2.eighty four | 2300rpm | |
ADVANCE marine gearbox HCQ1400 | 1.52 2 2.48 3 | 2100rpm | |
ADVANCE marine gearbox HCA1400 | 2.93 | 2100rpm | 7 degree inclination |
ADVANCE marine gearbox HCM1400 | 1.48 2.02 2.55 3.07 | 2100rpm | |
ADVANCE marine gearbox HCQ1600 | 1.51 1.97 2.48 2.76 | 2100rpm | |
ADVANCE marine gearbox HCQH1600 | two.forty eight | 1900rpm | |
ADVANCE marine gearbox HCQH1601 | three.04 3.24 | 2100rpm |
Application: | Motor, Marine |
---|---|
Layout: | Coaxial |
Hardness: | Hardened Tooth Surface |
Installation: | Horizontal Type |
Step: | Three-Step |
Type: | Worm Gear Box |
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.
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.
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.
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.
editor by CX 2023-04-23
China Advance Marine Gearbox Ma100 worm gear reducer buy
Item Description
Advance Marine Gearbox MA100
ZheJiang CZPT DIESEL Motor Co., Ltd CAN Provide Maritime GEARBOX HCT400A Maritime GEARBOX.
MA100 MARINE GEARBOX MAX.37HP at 3000RPM | |||||||||||||||
Engine Speed:1500~3000RPM | |||||||||||||||
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L*W*H:236*390*420mm Bell housing:SAE3,4,5 |
Net Weight:75Kg Flange:SAE 111/2 ,ten,seventy one/two |
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Options/Feedback:Mechanical-joint clutch Centre distance:100mm Motor:ISUZU UM02AB1YAMAHA ME125… |
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MARINE GEARBOX HCT800
MARINE GEARBOX HCT800/one
MARINE GEARBOX HCT800/2
MARINE GEARBOX HCT800/3
MARINE GEARBOX HCW800
MARINE GEARBOX HC900
MARINE GEARBOX HC1000
MARINE GEARBOX HCD1000
MARINE GEARBOX HCQ1000
MARINE GEARBOX HCT1100
MARINE GEARBOX HCW1100
MARINE GEARBOX HC1200
MARINE GEARBOX HC1200/one
MARINE GEARBOX HCT1200
MARINE GEARBOX HC1250
MARINE GEARBOX HCQ1400
MARINE GEARBOX HCD1400
MARINE GEARBOX HCT1400
MARINE GEARBOX HCD2000
MARINE GEARBOX HCT2000
MARINE GEARBOX HCD2700
Design | MAX Capacity | pace | ratio | bodyweight |
06 | 12HP | 1000~2000RPM | 2.52/ 3.05/ 3.5 | 58KG |
16A | 32HP | a thousand~2000RPM | 2.07/ 2.48/ 2.ninety five/ 3.35/ 3.83 | 84KG |
26 | 67HP | a thousand~2500RPM | two.5/ 3/ 3.5/ 4 | 92KG |
MA100 | 37HP | 1500~3000RPM | one.6/ 2/ 2.fifty five/ 3.eleven/ 3.fifty nine/ 3.eighty three | 75KG |
MA125A | 82HP | 1500~3000RPM | two.03/ 2.46/ 3.04/ 3.fifty seven/ 4.05 | 115KG |
MA142A | 102HP | 1500~3000RPM | one.97/ 2.fifty two/ 3.03/ 3.54/ 3.ninety five/ 4.5 | 140Kg |
40A | 82HP | 750~2000RPM | 2.07/ 2.ninety six/ 3.forty four | 225KG |
MB170 | 132HP | one thousand~2500RPM | 1.ninety seven/ 2.52/ 3.04/ 3.fifty four/ 3.ninety six/ 4.5/ 5.06/ 5.47/ 5.88 | 240KG |
HC571 | 80HP | 1500~3200RPM | one.fifty/ 1.ninety six/ 2.48/ 3.00/ 3.forty eight | 70KG |
HC038A | 121HP | 1500~3200RPM | 1.51/ 2.03/ 2.fifty two/ 2.92/ 3.forty five | 70KG |
HC65 | 183HP | a thousand~2500RPM | one.fifty three/ 2.03/ 2.fifty/ 2.ninety six/ 3.50 | 130KG |
120B | 215HP | 750~1800RPM | two.03/ 2.eighty one/ 3.seventy three | 400KG |
120C | 340HP | a thousand~2500RPM | one.forty eight/ 1.ninety four/ 2.forty five/ 2.ninety six/ 3.35 | 225KG |
MV100A | 408HP | 1500~3000RPM | 1.23/ 1.28/ 1.sixty two/ 2.07/ 2.52/ 2.87 | 220KG |
135A | 272HP | a thousand~2000RPM | 2.03/ 2.59/ 3.04/ 3.62/ 4.11/ 4.sixty five/ 5.06/ 5.forty seven/ 5.81 | 470KG |
MB242 | 350HP | a thousand~2500RPM | 3.04/ 3.fifty two/ 3.95/ 4.fifty three/ 5.12/ 5.fifty six/ 5.88 | 385KG |
HCQ138 | 390HP | one thousand~2600RPM | one.03/ 1.28/ 1.5/ 2.03/ 2.48/ 2.95 | 200KG |
HC138 | 374HP | one thousand~2500RPM | two./ 2.fifty two/ 3./ 3.fifty seven/ 4.05/ 4.45 | 360KG |
HCD138 | 374HP | one thousand~2500RPM | 5.05 / 5.sixty three/ 6.06/ 6.forty seven | 415KG |
HCA138 | 390HP | a thousand~2600RPM | 1.095/ 1.28/ 1.50/ 2.03/ 2.forty eight/ 3. | 385KG |
HC200 | 440HP | one thousand~2200RPM | one.48/ 2.00/ 2.28 | 280KG |
HCC200 | 500HP | a thousand~2500RPM1.034/ 1.451/ 1.997/ 2.422/ 2.935 | 400KG | |
HC201 | 500HP | one thousand~2500RPM | two.46/ 2.955/ 3.526 | 350KG |
MB270A | 500HP | 1000~2500RPM | four.05/ 4.fifty three/ 5.12/ 5.5/ 5.59/ 6.39/ 6.eighty two | 675KG |
HCQ300 | 782HP | one thousand~2300RPM | 1.06/ 1.forty six/ 2.05/ 2.38 | 350KG |
Z300 | 910HP | 750~2300RPM | one.87/ 2.04/ 2.fifty four/ 3/ 3.fifty three/ 4.ten/ 4.forty seven/ 4.61/ 4.94/ 5.44 | 740KG |
J300 | 875HP | 750~2300RPM | two.04/ 2.54/ 3./ 3.47/ 3.95 | 740KG |
D300A | 805HP | a thousand~2300RPM | 4/ 4.forty eight/ 5.05/ 5.fifty two/ 5.9/ 6.56/ 7.06/ 7.sixty three | 880KG |
T300 | 759HP | a thousand~2300RPM | four.ninety five/ 6.03/ 6.sixty five/ 7.04/ 7.54/ 8.02/ 8.47 | 1120KG |
T300/one | 611HP | a thousand~2300RPM | eight.ninety four/ 9.forty five | 1120KG |
HCA300 | 850HP | a thousand~2500RPM | 1.fifty/ 2.00/ 2.fifty seven/ 2.ninety five | 370KG |
M300 | 805HP | 1000~2300RPM | 1.45/ 2.00/ 2.fifty two/ 3.05/ 3.45/ 3.94 | 700KG |
MD300 | 805HP | one thousand~2300RPM | three.96/ 4.forty eight/ 4.96/ 5.52/ 5.9 | 940KG |
HCQ401 | 1035HP | 1500~2300RPM | 1.00/ 1.12/ 1.twenty five/ 1.50/ 1.seventy six/ 2.04/ 2.fifty | 480KG |
HC400 | 810HP | a thousand~1800RPM | 1.50/ 1.seventy seven/ 2.04/ 2.fifty/ 2.86/ 3./ 3.forty two/ 4.06/ 4.61/ / 4.94 | 820KG |
HCD400A | 810HP | 1000~1800RPM | 3.96/ 4.33/ 4.43/ 4.70/ 5.00/ 5.53/ 5.89 | 1100KG |
HCT400A | 945HP | 1000~2100RPM | 6.09/ 6.forty nine/ 6.93/ 7.forty two/ 7.ninety five/ 8.4/ 9/ 9.forty seven | 1100KG |
HCT400/1 | 945HP | a thousand~2100RPM | 8.15/ 8.sixty nine/ 9.27/ 9.94/ 10.6/ 11.46/ 12 | 1500KG |
HCQ501 | 1265HP | a thousand~2300RPM | 1.03/ 1.46/ 2/ 2.45 | 560KG |
HCQ502 | 1265HP | one thousand~2300RPM | 2.ninety five | 700KG |
HC600A | 1365HP | 1000~2100RPM | 2/ 2.48/ 3/ 3.58/ 3.89 | 1300KG |
HCD600A | 1365HP | a thousand~2100RPM | 4.eighteen/ 4.forty three/ 4.7/ 5/ 5.forty four/ 5.71 | 1550KG |
HCT600A | 1260HP | 1000~2100RPM | six.06/ 6.forty nine/ 6.97/ 7.51/ 8.04/ 8.66/ 9.35 | 1600KG |
HCT600A/1 | 1260HP | 1000~2100RPM | seven.69/ 8.23/ 8.eighty two/ 9.47/ 10.8/ 11.65/ 12.fifty seven | 1700KG |
HC701 | 1285HP | 1200~2400RPM | one.ninety three/ 2.fifty eight/ 2.90/ 3.26/ 3.01/ 4.60/ 5.seventeen/ 6.18/ 7.00/ 7.47 | 2000KG |
HCQ700 | 1875HP | a thousand~2500RPM | one.5~2.5/ 2.seventy eight/ 2.96 | 900KG |
HCD800 | 1530HP | one thousand~1800RPM | 3.427/ 3.96/ 4.391/ 4.905/ 5.474/ 5.889 | 2200KG |
HCT800 | 1530HP | 800~1800RPM | four.ninety five/ 5.57/ 5.sixty eight/ 5.93/ 6.43/ 6.86/ 7.33/ 7.84/ 8.4 | 2700KG |
HCT800/1 | 1530HP | 800~1800RPM | six.ninety one/ 7.28/ 7.sixty nine/ 8.twelve/ 8.6/ 9.twelve/ 9.sixty eight/ 10.3/ 10.ninety eight/ 11.76/ 12.43/ 13.17/ 13.ninety seven/ 14.85/ 15.82/ 16.fifty eight/ 20.one | 32000KG |
HCT800/two | 1668HP | one thousand~1800RPM | thirteen.118/ 13.811/ 14.545/ 15.326/ / 16.157/ 17.044/ 17.991/ 20.267/ 22.176 | 4000KG |
HCT800/three | 1460HP | 1000~1800RPM | sixteen.56/ 17.ninety five/ 20.two | 4200KG |
HCW800 | 1886HP | 1500~1900RPM | twelve.584/ 13.244/ 13.945/ 14.sixty eight/ 15.46/15.915/ 16.285/ 17.sixteen/ 17.696/ 18.267/ 19.078/ 19.714/ 20.13 | 3800KG |
HC900 | 1436HP | one thousand~1800RPM | one.46/ 2.04/ 2.47/ 3/ 3.6/ 4.08/ 4.63/ 4.ninety five | 1600KG |
HC1000 | 1898HP | 600~1900RPM | two/ 2.5/ 3.04/ 3.48/ 4.06 | 1800KG |
HCD1000 | 1898HP | 600~1900RPM | three.429/ 3.ninety six/ 4.391/ 4.forty five/ 4.905/ 5.06/ 5.474/ 5.833 | 1900KG |
HCQ1000 | 2300HP | 600~2300RPM | 1.176~2.842/ 3.1 | 1100KG |
HCT1100 | 1841HP | seven hundred~1600RPM | five.6/ 5.98/ 6.39/ 6.eighty five/ 7.35/ 7.nine | 3000 |
HCW1100 | 2280HP | 1500~1800RPM | fifteen.882/ 16.546/ 17.243/ 17.973/ 18.740/ 19.547/ 20.395 | 6000KG |
HC1200 | 2276HP | seven hundred~1800RPM | 2.03/ 2.476/ 2.5/ 2.96/ 3.55/ 3.79/ 4.05/ 4.2/ 4.forty seven | 1840 |
HC1200/1 | 2276HP | seven-hundred~1800RPM | 3.74/ 3.95/ 4.forty five/ 5/ 5.25/ 5.58 | 2500 |
HCT1200 | 2571HP | 1000~1600RPM | 5.05/ 5.sixty/ 5.ninety eight/ 6.39/ 6.85/ 7.35/ 7.9 | 3000 |
HC1250 | 1654HP | 400~1800RPM | 2.03/ 2.48/ 3.04/ 3.forty eight/ 3.95 | 2200KG |
HCQ1400 | 2940HP | one thousand~2100RPM | 1.517/ 2.00/ 2.476/ 3. | 1430KG |
HCD1400 | 2520HP | 600~1800RPM | 4.04/ 4.27/ 4.fifty two/ 4.8/ 5.045/ 5.5 | 2800KG |
HCT1400 | 2521HP | 600~1800RPM | five.031/ 5.524/ 5.966/ 6.485/ 7.031/ 7.497/ 8.571/ 8.465/ 8.593/ 8.984/ 9.118/ 9.552 | 3700 |
HCD2000 | 3571HP | 600~1500RPM | 3/ 3.577/ 3.958/ 4.455/ 4.95/ 5.263/ 5.429/ 5.seventy five/ 6.053 | 4000KG |
HCT2000 | 3019HP | 500~1500RPM | 4700KG | |
HCD2700 | 3903HP | 500~1400RPM | three.65/ 4.042/ 4.5/ 5.05/ 5.467/ 6.one hundred and five/ | 6000KG |
MA100 MARINE GEARBOX MAX.37HP at 3000RPM |
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Engine Speed:1500~3000RPM |
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L*W*H:236*390*420mm |
Net Weight:75Kg |
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Options/Feedback:Mechanical-joint clutch |
To Be Negotiated | 1 Piece (Min. Order) |
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Application: | Marine |
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Layout: | Coaxial |
Hardness: | Soft Tooth Surface |
Installation: | Horizontal Type |
Step: | Single-Step |
Type: | Worm Gear Box |
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MA100 MARINE GEARBOX MAX.37HP at 3000RPM | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Engine Speed:1500~3000RPM | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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