China Aluminum Alloy Housing RV Series Worm Gearbox planetary gearbox

Item Description

 

Technological knowledge list: 

Kind: Worm Gear Speed Reducer
Design: NMRV571–a hundred and fifty
Ratio: one:7.5,10,15,twenty,25,30,40,50,60,eighty,a hundred
Shade: Blue/Silver Or On Customer Ask for
Material Housing: Blue-Coloured Solid-Iron
Worm Gear-Copper-ten-3#
Worm-20CrMn Ti with carburizing and quenching, area harness is 56-62HRC
Shaft-chromium steel-45#
Lubricant: Artificial&Mineral
Bearing: C&U Bearing
Seal: NAK SKF
Warranty: -thirty-40°C
ICE FLANGE 80B5,90B5,100B5,112B5,132B5,160B5 
Rated electricity: .06KW,.12KW,.25KW,.75KW,1.5KW,3KW,5.5KW,7.5KW
Application Metallurgical equipment, food machinery, phase equipment,
welding machinery, highway equipment, amusement equipment,
packaging machinery, Rubber and plastic equipment,
environmental defense equipment ,engineering machinery,
construction machinery, device instrument market,
 automotive market, logistics and transportation and so on

 
 

NMRV PAM N M P D
  ICE       five 7.5 10 15 20 twenty five 30 forty fifty sixty 80 one hundred
25 56B14 50 sixty five 80 9 9 9 nine nine   nine nine nine nine    
30 63B5 95 a hundred and fifteen a hundred and forty 11 eleven eleven eleven 11 11 eleven eleven 11      
63B14 sixty seventy five ninety                        
56B5 eighty one hundred a hundred and twenty nine nine 9 9 nine nine nine nine 9 9 nine  
56B14 50 65 80                        
40 71B5 a hundred and ten one hundred thirty one hundred sixty fourteen 14 14 fourteen fourteen 14 14 fourteen        
71B14 70 eighty five 105                        
63B5 ninety five one hundred fifteen a hundred and forty eleven eleven 11 eleven eleven eleven eleven eleven eleven 11 eleven eleven
63B14 sixty seventy five ninety                        
56B5 80 100 one hundred twenty                 9 nine 9 nine
50 80B5 one hundred thirty 165 200 19 19 19 19 19 19 19          
80B14 eighty 100 a hundred and twenty                        
71B5 one hundred ten one hundred thirty a hundred and sixty fourteen fourteen 14 fourteen 14 fourteen fourteen 14 14 14 fourteen  
71B14 70 85 one hundred and five                        
63B5 ninety five 115 140               11 11 eleven 11 eleven
63 90B5 one hundred thirty 165 two hundred   24 24 24 24 24 24          
90B14 95 one hundred fifteen one hundred forty                        
80B5 one hundred thirty 165 two hundred   19 19 19 19 19 19 19 19 19    
80B14 80 100 one hundred twenty                        
71B5 a hundred and ten 130 a hundred and sixty               14 14 fourteen 14  14
71B14 70 85 one zero five                        
75 one hundred/112B5 a hundred and eighty 215 250   28 28 28                
a hundred/112B14 110 one hundred thirty one hundred fifty                        
90B5 a hundred thirty a hundred sixty five 200   24 24 24 24 24 24 24        
90B14 95 115 a hundred and forty                        
80B5 130 165 two hundred         19 19 19 19 19 19 19 19
80B14 eighty 100 a hundred and twenty                        
71B5 110 one hundred thirty a hundred and sixty                 14 14 fourteen 14
90 100/112B5 one hundred ninety 215 250   28 28 28 28 28 28          
100/112B14 a hundred and ten one hundred thirty a hundred and sixty                        
90B5 one hundred thirty one hundred sixty five two hundred   24 24 24 24 24 24 24 24 24    
90B14 ninety five 115 a hundred and forty                        
80B5 one hundred thirty a hundred sixty five 200               19 19 19 19 19
80B14 eighty a hundred one hundred twenty                        
110 132B5 230 265 300   38 38 38 38              
one hundred/112B5 one hundred eighty 215 250   28 28 28 28 28 28 28 28 28    
90B5 130 165 two hundred           24 24 24 24 24 24 24
80B5 a hundred thirty 165 two hundred                     19 19
130 132B5 230 265 three hundred   38 38 38 38 38 38 38        
a hundred/112B5 one hundred eighty 215 250           28 28 28 28 28 28 28
90B5 a hundred thirty a hundred sixty five 200                     24 24
150 160B5 250 300 350   42 forty two 42 forty two 42            
132B5 230 265 250         38 38 38 38 38 38    
a hundred/112B5 180 215 two hundred                 28 28 28 28

      

 

Factors:

one. Housing: Die-cast Aluminum Alloy Gearbox (RV571~RV090)
Forged Iron Gearbox (RV110~RV150)
2. Worm Wheel: Wearable Tin Bronze Alloy, Aluminum Bronze Alloy
3. Worm Shaft: 20Cr Metal, carburizing, quenching, grinding, surface hardness fifty six-62HRC, .3-.5mm remaining carburized layer following exact grinding
four. Input Configurations:
Geared up with Electric Motors (AC Motor, Brake Motor, DC Motor, Servo Motor)
IEC-normalized Motor Flange
Strong Shaft Enter
Worm Shaft Tail Extension Input

five. Output Configurations: Keyed Hollow Shaft Output
Hollow Shaft with Output Flange
Plug-in Solid Shaft Output
six. Spare Components: Worm Shaft Tail Extension, One Output Shaft, Double Output Shaft, Output Flange, Torque Arm, Dust Cover
7. Gearbox Portray:
Aluminum Alloy Gearbox:
After Shot Blasting, Anticorrosion Remedy and Phosphating, Paint with the Color of RAL 5571 Gentian Blue or RAL 7035 Mild Gray
Forged Iron Gearbox:
Soon after Painting with Crimson Antirust Paint, Paint with the Shade of RAL 5571 Gentian Blue

Workshop show

  

FAQ

Q1. What is your phrases of packing?
A: Generally, we pack our goods in single color box. If you have special request about packing, pls negotiate with us in advance, we can pack the items as your ask for.

Q2. What is your phrases of payment?
A: T/T thirty% as deposit, and 70% ahead of supply. We are going to show you the photos of the goods and packages 
prior to you shell out the harmony. Other payments terms, pls negotiate with us in advance, we can discuss.

Q3. What is your phrases of shipping and delivery?
A: EXW, FOB, CFR, CIF.

Q4. How about your shipping time?
A: Typically, it will just take twenty five to thirty times following receiving your advance payment. The particular shipping time depends 
on the things and the quantity of your purchase.

Q5. Can you produce according to the samples?
A: Yes, we can produce by your samples or complex drawings. We can develop the molds and fixtures.

Q6. What is your sample plan?
A: We can offer the sample if we have completely ready components in stock, but the consumers have to spend the sample price and 
the courier cost.We welcome sample order.

Q7. Do you examination all your items prior to supply?
A: Indeed, we have 100% test before delivery

Q8: How do you make our business lengthy-time period and good connection?
one. We preserve great good quality and competitive price to make certain our clients reward
two. We respect every client as our buddy and we sincerely do company and make close friends with them, 
no make a difference where they arrive from.

Application: Motor, Electric Cars, Motorcycle, Machinery, Marine, Toy, Agricultural Machinery
Function: Distribution Power, Clutch, Change Drive Torque, Change Drive Direction, Speed Changing, Speed Reduction, Speed Increase
Layout: Coaxial
Hardness: Hardened Tooth Surface
Installation: Torque Arm Type
Step: Single-Step

###

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

|
Request Sample

###

Customization:

###

Type: Worm Gear Speed Reducer
Model: NMRV025–150
Ratio: 1:7.5,10,15,20,25,30,40,50,60,80,100
Color: Blue/Silver Or On Customer Request
Material Housing: Blue-Coloured Cast-Iron
Worm Gear-Copper-10-3#
Worm-20CrMn Ti with carburizing and quenching, surface harness is 56-62HRC
Shaft-chromium steel-45#
Lubricant: Synthetic&Mineral
Bearing: C&U Bearing
Seal: NAK SKF
Warranty: -30-40°C
ICE FLANGE 80B5,90B5,100B5,112B5,132B5,160B5 
Rated power: 0.06KW,0.12KW,0.25KW,0.75KW,1.5KW,3KW,5.5KW,7.5KW
Application Metallurgical machinery, food machinery, stage machinery,
welding machinery, road machinery, amusement machines,
packaging machinery, Rubber and plastic machinery,
environmental protection machinery ,engineering machinery,
construction machinery, machine tool industry,
 automotive industry, logistics and transportation and so on

###

NMRV PAM N M P D
  ICE       5 7.5 10 15 20 25 30 40 50 60 80 100
25 56B14 50 65 80 9 9 9 9 9   9 9 9 9    
30 63B5 95 115 140 11 11 11 11 11 11 11 11 11      
63B14 60 75 90                        
56B5 80 100 120 9 9 9 9 9 9 9 9 9 9 9  
56B14 50 65 80                        
40 71B5 110 130 160 14 14 14 14 14 14 14 14        
71B14 70 85 105                        
63B5 95 115 140 11 11 11 11 11 11 11 11 11 11 11 11
63B14 60 75 90                        
56B5 80 100 120                 9 9 9 9
50 80B5 130 165 200 19 19 19 19 19 19 19          
80B14 80 100 120                        
71B5 110 130 160 14 14 14 14 14 14 14 14 14 14 14  
71B14 70 85 105                        
63B5 95 115 140               11 11 11 11 11
63 90B5 130 165 200   24 24 24 24 24 24          
90B14 95 115 140                        
80B5 130 165 200   19 19 19 19 19 19 19 19 19    
80B14 80 100 120                        
71B5 110 130 160               14 14 14 14  14
71B14 70 85 105                        
75 100/112B5 180 215 250   28 28 28                
100/112B14 110 130 150                        
90B5 130 165 200   24 24 24 24 24 24 24        
90B14 95 115 140                        
80B5 130 165 200         19 19 19 19 19 19 19 19
80B14 80 100 120                        
71B5 110 130 160                 14 14 14 14
90 100/112B5 190 215 250   28 28 28 28 28 28          
100/112B14 110 130 160                        
90B5 130 165 200   24 24 24 24 24 24 24 24 24    
90B14 95 115 140                        
80B5 130 165 200               19 19 19 19 19
80B14 80 100 120                        
110 132B5 230 265 300   38 38 38 38              
100/112B5 180 215 250   28 28 28 28 28 28 28 28 28    
90B5 130 165 200           24 24 24 24 24 24 24
80B5 130 165 200                     19 19
130 132B5 230 265 300   38 38 38 38 38 38 38        
100/112B5 180 215 250           28 28 28 28 28 28 28
90B5 130 165 200                     24 24
150 160B5 250 300 350   42 42 42 42 42            
132B5 230 265 250         38 38 38 38 38 38    
100/112B5 180 215 200                 28 28 28 28
Application: Motor, Electric Cars, Motorcycle, Machinery, Marine, Toy, Agricultural Machinery
Function: Distribution Power, Clutch, Change Drive Torque, Change Drive Direction, Speed Changing, Speed Reduction, Speed Increase
Layout: Coaxial
Hardness: Hardened Tooth Surface
Installation: Torque Arm Type
Step: Single-Step

###

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

|
Request Sample

###

Customization:

###

Type: Worm Gear Speed Reducer
Model: NMRV025–150
Ratio: 1:7.5,10,15,20,25,30,40,50,60,80,100
Color: Blue/Silver Or On Customer Request
Material Housing: Blue-Coloured Cast-Iron
Worm Gear-Copper-10-3#
Worm-20CrMn Ti with carburizing and quenching, surface harness is 56-62HRC
Shaft-chromium steel-45#
Lubricant: Synthetic&Mineral
Bearing: C&U Bearing
Seal: NAK SKF
Warranty: -30-40°C
ICE FLANGE 80B5,90B5,100B5,112B5,132B5,160B5 
Rated power: 0.06KW,0.12KW,0.25KW,0.75KW,1.5KW,3KW,5.5KW,7.5KW
Application Metallurgical machinery, food machinery, stage machinery,
welding machinery, road machinery, amusement machines,
packaging machinery, Rubber and plastic machinery,
environmental protection machinery ,engineering machinery,
construction machinery, machine tool industry,
 automotive industry, logistics and transportation and so on

###

NMRV PAM N M P D
  ICE       5 7.5 10 15 20 25 30 40 50 60 80 100
25 56B14 50 65 80 9 9 9 9 9   9 9 9 9    
30 63B5 95 115 140 11 11 11 11 11 11 11 11 11      
63B14 60 75 90                        
56B5 80 100 120 9 9 9 9 9 9 9 9 9 9 9  
56B14 50 65 80                        
40 71B5 110 130 160 14 14 14 14 14 14 14 14        
71B14 70 85 105                        
63B5 95 115 140 11 11 11 11 11 11 11 11 11 11 11 11
63B14 60 75 90                        
56B5 80 100 120                 9 9 9 9
50 80B5 130 165 200 19 19 19 19 19 19 19          
80B14 80 100 120                        
71B5 110 130 160 14 14 14 14 14 14 14 14 14 14 14  
71B14 70 85 105                        
63B5 95 115 140               11 11 11 11 11
63 90B5 130 165 200   24 24 24 24 24 24          
90B14 95 115 140                        
80B5 130 165 200   19 19 19 19 19 19 19 19 19    
80B14 80 100 120                        
71B5 110 130 160               14 14 14 14  14
71B14 70 85 105                        
75 100/112B5 180 215 250   28 28 28                
100/112B14 110 130 150                        
90B5 130 165 200   24 24 24 24 24 24 24        
90B14 95 115 140                        
80B5 130 165 200         19 19 19 19 19 19 19 19
80B14 80 100 120                        
71B5 110 130 160                 14 14 14 14
90 100/112B5 190 215 250   28 28 28 28 28 28          
100/112B14 110 130 160                        
90B5 130 165 200   24 24 24 24 24 24 24 24 24    
90B14 95 115 140                        
80B5 130 165 200               19 19 19 19 19
80B14 80 100 120                        
110 132B5 230 265 300   38 38 38 38              
100/112B5 180 215 250   28 28 28 28 28 28 28 28 28    
90B5 130 165 200           24 24 24 24 24 24 24
80B5 130 165 200                     19 19
130 132B5 230 265 300   38 38 38 38 38 38 38        
100/112B5 180 215 250           28 28 28 28 28 28 28
90B5 130 165 200                     24 24
150 160B5 250 300 350   42 42 42 42 42            
132B5 230 265 250         38 38 38 38 38 38    
100/112B5 180 215 200                 28 28 28 28

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 Aluminum Alloy Housing RV Series Worm Gearbox     planetary gearbox	China Aluminum Alloy Housing RV Series Worm Gearbox     planetary gearbox
editor by czh 2023-02-04

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