Tag Archives: helical motor

China manufacturer Speed Worm Reducer Gearbox Speed Reducer Jack Worm Agricultural Planetary Helical Bevel Worm Steering Gear Motor Nmrv Speed Reducer Gearbox automatic gearbox

Product Description

 

Speed Worm Reducer Gearbox Speed Reducer Jack Worm Agricultural Planetary Helical Bevel Worm Steering Gear Motor Nmrv Speed Reducer Gearbox

Worm Gear Reducers

A worm reducer is a type of reduction gear that is used to convert high motor speed input into lower speed output while also maintaining high torque. The worm producer consists of a gear in the form of a screw meshed into the machine which outputs in the right angle orientation. The worm gearbox is mostly made of bronze with steel or stainless steel worm. The size of the worm reducer is very small and sleek compared to other gear reducers which makes it very handy for rated motor speed and space problems.

Uses of Worm Reducers?

The worm reducers are applied in fields like tuning instruments, elevators, escalators, conveyor belts, medical equipment, power transmission systems, and security CHINAMFG to name a few.
 

 

1) Aluminum alloy die-casted gearbox
2) Compact structure saves mounting space
3) Highly accurate
4) Runs CHINAMFG and backward
5) High overload capacity
6) Stable transmission with reduced vibration and noise

Model:

RV series

Ratio:

7.5,10,15,20,25,30,40,50, 60, 

Color:

Depend on customer/Blue/ Silver White

 

 

 

Material:

Housing -- Aluminum

Worm Gear--Cooper(10-3 #)

Worm Shaft--20CrMnTi with carburizing and quenching, surface hardness is 56-62HRC

Shaft-chromium steel-45#

Bearing:

CHINAMFG or Chinese high quality bearing 

OIL Seal:

Double lip/NOK;CFW;TCS;NAK

Lubricant:

Synthetic & Mineral

Input Power:

0.06kw,0.09kw,

Usages:

In industrial machine: Food stuff, Ceramics, chemical, as well as packing, printing, dyeing, woodworking, glass and plastics.....

MOQ:

10pcs

Samples Time:

1-3 days

OEM Accepted:

Can put customer logo

Certification :

TUV,ISO9001

/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

Application: Motor, Electric Cars, Motorcycle, Machinery, Marine, Agricultural Machinery, Car
Function: Distribution Power, Clutch, Change Drive Torque, Change Drive Direction, Speed Changing, Speed Reduction, Speed Increase
Layout: Coaxial
Hardness: Hardened Tooth Surface
Installation: Horizontal Type
Step: Three-Step
Samples:
US$ 9999/Piece
1 Piece(Min.Order)

|
Request Sample

nmrv gearbox

Advantages of Using Worm Gear in an NMRV Gearbox

Worm gears offer several advantages when used in an NMRV gearbox:

1. High Reduction Ratio: Worm gears provide a high reduction ratio in a compact form, allowing for significant speed reduction in a single stage.

2. High Efficiency: While worm gears typically have lower mechanical efficiency compared to some other gear types, the design of the NMRV gearbox optimizes efficiency by using a bronze worm gear and a self-locking mechanism that minimizes backdriving.

3. Compact Design: Worm gears have a compact and space-efficient design, making them suitable for applications with limited installation space.

4. Smooth and Quiet Operation: The meshing of worm gears and the helical design of the worm result in relatively smooth and quiet operation.

5. Self-Locking: Worm gears inherently have a self-locking characteristic, meaning that the gear cannot easily be back-driven by the worm. This property is beneficial for applications where holding position without external locking mechanisms is essential.

6. High Torque Capacity: Worm gears can transmit high torque loads, making them suitable for applications that require high torque output.

7. Simple Lubrication: The design of the NMRV gearbox allows for efficient lubrication of the worm gear, ensuring optimal performance and longevity.

These advantages make worm gears a popular choice for NMRV gearboxes in various industrial applications, where their characteristics contribute to reliable and efficient power transmission.

nmrv gearbox

Lubrication for an NMRV Gearbox

Lubrication is essential for the proper functioning and longevity of an NMRV gearbox. The type and amount of lubricant required may vary depending on the gearbox model and manufacturer. Here are the general lubrication practices:

  • Recommended Lubricants: Use the lubricants specified by the gearbox manufacturer. Typically, high-quality gear oils with the appropriate viscosity and additives are recommended.
  • Initial Fill: Prior to the gearbox's first operation, ensure that it is properly filled with the recommended lubricant to the correct level. Follow the manufacturer's guidelines for the proper quantity.
  • Lubricant Change: Regularly change the lubricant according to the manufacturer's recommended intervals. Over time, lubricants can degrade due to heat and contamination, which can affect gearbox performance.
  • Temperature Considerations: Gearboxes operating in extreme temperatures may require lubricants with specific temperature ranges to ensure proper viscosity and protection.
  • Checking Levels: Periodically check the lubricant level in the gearbox to ensure it is within the specified range. This can prevent damage caused by insufficient lubrication.
  • Oil Analysis: Some gearbox systems benefit from regular oil analysis to monitor lubricant condition and identify potential issues before they cause significant damage.

Proper lubrication practices contribute to reduced friction, wear, and heat generation within the NMRV gearbox, leading to improved efficiency and extended lifespan.

nmrv gearbox

Key Features of an NMRV Gearbox

NMRV gearboxes, also known as worm gear reducers, offer several key features that make them suitable for various applications:

  • Compact Design: NMRV gearboxes are known for their compact and space-saving design, making them ideal for installations with limited space.
  • High Efficiency: These gearboxes offer relatively high efficiency levels, which ensures efficient power transmission and reduced energy loss.
  • Speed Reduction: NMRV gearboxes are primarily used for speed reduction applications, where the input speed is reduced while torque is increased.
  • Torque Multiplication: The worm and worm wheel mechanism allows for torque multiplication, making NMRV gearboxes suitable for applications requiring high torque output.
  • Self-Locking: The helical design of the worm causes self-locking, preventing the output shaft from back-driving the input shaft and providing mechanical locking.
  • Smooth Operation: NMRV gearboxes offer smooth and quiet operation, making them suitable for applications where noise reduction is important.
  • Wide Range of Ratios: These gearboxes come in a wide range of gear ratios, allowing users to select the appropriate ratio for their specific application.
  • Low Maintenance: The simple design and few moving parts contribute to the low maintenance requirements of NMRV gearboxes.
  • Versatility: NMRV gearboxes are versatile and can be used in various industries and applications, including conveyor systems, food processing, packaging, and more.

It's important to consider these key features when selecting an NMRV gearbox for your specific application to ensure optimal performance and efficiency.

China manufacturer Speed Worm Reducer Gearbox Speed Reducer Jack Worm Agricultural Planetary Helical Bevel Worm Steering Gear Motor Nmrv Speed Reducer Gearbox   automatic gearbox	China manufacturer Speed Worm Reducer Gearbox Speed Reducer Jack Worm Agricultural Planetary Helical Bevel Worm Steering Gear Motor Nmrv Speed Reducer Gearbox   automatic gearbox
editor by CX 2024-03-28

China Good quality Plastic Extruder Gearbox Right Angle Nmrv 90 Deagree Brushed Motor Worm Wheel Dune Buggy Small Speed Increasing Helical Planetary Power Transmission Gel Blaster gearbox drive shaft

Product Description

             Plastic extruder gearbox right angle nmrv 90 deagree brushed motor worm wheel dune buggy small speed increasing helical planetary power transmission gel blaster

Application of Plastic extruder gearbox

Plastic extruder gearboxes are used in a variety of applications, including:

  • Plastic extrusion: Plastic extruder gearboxes are used to power plastic extruders, which are machines that melt and then shape plastic into a variety of products, such as pipes, sheets, and films.
  • Injection molding: Plastic extruder gearboxes are also used to power injection molding machines, which are machines that use molten plastic to create molded parts.
  • Blow molding: Plastic extruder gearboxes are also used to power blow molding machines, which are machines that use molten plastic to create hollow plastic objects, such as bottles and jars.
  • Other: Plastic extruder gearboxes can also be used in a variety of other applications, such as textile manufacturing, food processing, and medical device manufacturing.

Plastic extruder gearboxes are a type of gearbox that is designed to transmit high torque and low speed. They are typically made of high-strength materials and are designed to withstand the high temperatures and pressures that are generated during plastic extrusion. Plastic extruder gearboxes are available in a variety of sizes and configurations, and can be customized to meet the specific requirements of an application.

Here are some of the advantages of using plastic extruder gearboxes:

  • High torque: Plastic extruder gearboxes can transmit high torque, which is necessary for plastic extrusion.
  • Low speed: Plastic extruder gearboxes can operate at low speeds, which is necessary for plastic extrusion.
  • Durable: Plastic extruder gearboxes are made of high-strength materials and are designed to withstand the high temperatures and pressures that are generated during plastic extrusion.
  • Versatile: Plastic extruder gearboxes can be used in a variety of applications, making them a versatile option for plastic extrusion.

Application: Motor, Electric Cars, Motorcycle, Machinery, Marine, Toy, Agricultural Machinery, Car
Function: Distribution Power, Clutch, Change Drive Torque, Change Drive Direction, Speed Changing, Speed Reduction, Speed Increase
Layout: Three-Ring
Hardness: Hardened Tooth Surface
Installation: Torque Arm Type
Step: Stepless
Samples:
US$ 9999/Piece
1 Piece(Min.Order)

|
Request Sample

nmrv gearbox

Cost of an NMRV Gearbox

The cost of an NMRV gearbox can vary widely depending on factors such as type, size, quality, brand, features, customization, materials, construction, and market demand. As of my last update in September 2021, prices can range from tens of dollars for standard models to several hundred dollars or more for larger or specialized configurations. It's important to obtain quotes from various suppliers and manufacturers for an accurate cost estimate.

nmrv gearbox

Lubrication for an NMRV Gearbox

Lubrication is essential for the proper functioning and longevity of an NMRV gearbox. The type and amount of lubricant required may vary depending on the gearbox model and manufacturer. Here are the general lubrication practices:

  • Recommended Lubricants: Use the lubricants specified by the gearbox manufacturer. Typically, high-quality gear oils with the appropriate viscosity and additives are recommended.
  • Initial Fill: Prior to the gearbox's first operation, ensure that it is properly filled with the recommended lubricant to the correct level. Follow the manufacturer's guidelines for the proper quantity.
  • Lubricant Change: Regularly change the lubricant according to the manufacturer's recommended intervals. Over time, lubricants can degrade due to heat and contamination, which can affect gearbox performance.
  • Temperature Considerations: Gearboxes operating in extreme temperatures may require lubricants with specific temperature ranges to ensure proper viscosity and protection.
  • Checking Levels: Periodically check the lubricant level in the gearbox to ensure it is within the specified range. This can prevent damage caused by insufficient lubrication.
  • Oil Analysis: Some gearbox systems benefit from regular oil analysis to monitor lubricant condition and identify potential issues before they cause significant damage.

Proper lubrication practices contribute to reduced friction, wear, and heat generation within the NMRV gearbox, leading to improved efficiency and extended lifespan.

nmrv gearbox

Industries Using NMRV Gearboxes

NMRV gearboxes find widespread use in various industries due to their versatility and reliability. Some common industries include:

  • Food and Beverage: NMRV gearboxes are used in conveyor systems, mixers, and packaging equipment.
  • Material Handling: They are employed in conveyor belts, lifting equipment, and automated material handling systems.
  • Automation and Robotics: NMRV gearboxes play a critical role in precise motion control and positioning in robotic systems.
  • Textile: They are used in machinery for spinning, weaving, and fabric processing.
  • Pharmaceutical: NMRV gearboxes are utilized in pill coating machines, mixers, and other pharmaceutical processing equipment.
  • Agriculture: They find applications in irrigation systems, conveyor systems, and various agricultural machinery.
  • Packaging: NMRV gearboxes are used in packaging machinery to ensure controlled movement and accuracy.
  • Automotive: They are used in automated assembly lines and manufacturing processes in the automotive industry.
  • Printing: NMRV gearboxes contribute to precise movement and synchronization in printing machinery.
  • Energy: They are employed in wind turbine systems, solar tracking systems, and other renewable energy applications.

The adaptability and efficiency of NMRV gearboxes make them a preferred choice in industries that require reliable and precise power transmission solutions.

China Good quality Plastic Extruder Gearbox Right Angle Nmrv 90 Deagree Brushed Motor Worm Wheel Dune Buggy Small Speed Increasing Helical Planetary Power Transmission Gel Blaster   gearbox drive shaft	China Good quality Plastic Extruder Gearbox Right Angle Nmrv 90 Deagree Brushed Motor Worm Wheel Dune Buggy Small Speed Increasing Helical Planetary Power Transmission Gel Blaster   gearbox drive shaft
editor by CX 2023-11-18

China factory Speed Reducer Gearbox Worm Gear Drive Jack Worm Agricultural Industrial Planetary Helical Bevel Worm Steering Gear Motor Highquantity Nmrv Speed Reducer Gearbox gearbox adjustment

Product Description

Speed Reducer Gearbox Worm Gear Drive Jack Worm Agricultural Industrial Planetary Helical Bevel Worm Steering Gear Motor HighQuantity Nmrv Speed Reducer Gearbox

           

The reducer is mainly composed of transmission parts (gear or worm), shaft, bearing, case and its accessories.

The cabinet is an important component of the reducer. It is the base of the transmission parts and should have sufficient strength and rigidity.

The box is usually made of grey cast iron, and a cast steel box can also be used for heavy-duty or shock-damped gear units. In order to simplify the process and reduce the cost of the reducer produced by the single unit, a steel plate welded box can be used.

Application of Worm Gear Box

Worm gear boxes are used in a variety of applications where high torque and low speed are required. Some of the most common applications include:

  • Lifts and elevators: Worm gear boxes are used in lifts and elevators to provide the high torque and low speed needed to move the elevator car.
  • Conveyors: Worm gear boxes are used in conveyors to provide the high torque and low speed needed to move the conveyor belt.
  • Machine tools: Worm gear boxes are used in machine tools to provide the high torque and low speed needed to operate the machine tools.
  • Wind turbines: Worm gear boxes are used in wind turbines to provide the high torque and low speed needed to rotate the turbine blades.
  • Robotics: Worm gear boxes are used in robotics to provide the high torque and low speed needed to move the robot's arms and joints.

Worm gear boxes are a versatile type of gear reducer that can be used in a wide variety of applications. They are characterized by their high torque, low speed, and compact size.

Here are some of the advantages of using worm gear boxes:

  • High torque: Worm gear boxes can generate a high torque, making them ideal for applications where a lot of force needs to be applied.
  • Low speed: Worm gear boxes can operate at a low speed, making them ideal for applications where noise and vibration need to be minimized.
  • Compact size: Worm gear boxes are typically compact and lightweight, making them easy to install and maintain.

Overall, worm gear boxes are a valuable tool for a variety of applications. They offer a number of advantages that can help to improve safety, efficiency, and productivity.

Here are some additional details about the applications of worm gear boxes:

Lifts and elevators: Worm gear boxes are used in lifts and elevators to transmit power from the motor to the elevator car. This allows the elevator car to move at a controlled speed and torque.

Conveyors: Worm gear boxes are used in conveyors to transmit power from the motor to the conveyor belt. This allows the conveyor belt to move at a controlled speed and torque.

Machine tools: Worm gear boxes are used in machine tools to transmit power from the motor to the cutting tool. This allows the cutting tool to operate at a high speed and torque, which is necessary for cutting through tough materials.

Wind turbines: Worm gear boxes are used in wind turbines to transmit power from the blades to the generator. This allows the generator to generate electricity at a controlled speed and torque, which is necessary for providing power to homes and businesses.

Robotics: Worm gear boxes are used in robotics to transmit power from the motor to the robot's joints. This allows the robot to move its joints at a controlled speed and torque, which is necessary for performing tasks such as picking and placing objects.

Worm gear boxes are a vital part of many different industries. They help to improve safety, efficiency, and productivity by transmitting power from the motor to the load in a controlled and efficient manner.

Application: Motor, Electric Cars, Motorcycle, Machinery, Marine, Agricultural Machinery, Car
Function: Distribution Power, Clutch, Change Drive Torque, Change Drive Direction, Speed Changing, Speed Reduction, Speed Increase
Layout: Coaxial
Hardness: Hardened Tooth Surface
Installation: Horizontal Type
Step: Steel
Samples:
US$ 9999/Piece
1 Piece(Min.Order)

|
Request Sample

nmrv gearbox

Replacing Parts vs. Replacing the Whole NMRV Gearbox

Whether to replace parts or the entire NMRV gearbox depends on the extent of the issue and the availability of replacement parts:

Replacing Parts: If a specific component is faulty or worn, you can often replace that part. This is a cost-effective solution and is feasible when the damage is isolated to a single component.

When to Replace Parts:

  • Minor wear on gears, bearings, or seals.
  • Specific components are damaged, but the rest of the gearbox is in good condition.

Replacing the Whole Gearbox: If multiple components are severely damaged, the gearbox housing is cracked, or the gearbox repeatedly experiences issues, replacing the entire unit might be a better option.

When to Replace the Whole Gearbox:

  • Severe damage to multiple components.
  • Cracks or damage to the gearbox housing.
  • Frequent breakdowns and repairs.

Professional Assessment: In some cases, it's best to consult a professional technician to assess the situation and provide recommendations. They can guide you on whether to replace parts or the entire unit based on the specific circumstances.

Ultimately, the decision between replacing parts and replacing the whole NMRV gearbox depends on factors such as the extent of damage, cost considerations, and the expertise of professionals.

nmrv gearbox

Common Problems Associated with NMRV Gearboxes

NMRV (worm gear) gearboxes are reliable and durable, but like any mechanical system, they can experience certain issues over time. Here are some common problems that can be associated with NMRV gearboxes:

  • Overheating: Inadequate lubrication or excessive load can lead to overheating, causing accelerated wear and potential damage to the gearbox components.
  • Noise and Vibration: Unusual noises or excessive vibration during operation could indicate misalignment, worn gears, or damaged bearings.
  • Leakage: Oil leaks can occur due to worn seals or damaged gaskets, leading to lubricant loss and potential contamination of the surrounding environment.
  • Worn Gears: Over time, gear teeth can wear down due to friction and load. This can result in reduced efficiency, increased backlash, and compromised performance.
  • Misalignment: Improper installation or mounting can lead to misalignment between the input and output shafts, causing increased friction, wear, and reduced efficiency.
  • Backlash: Excessive backlash between the worm gear and the mating gear can lead to poor positioning accuracy and reduced efficiency in motion control applications.
  • Poor Lubrication: Using incorrect or inadequate lubricants, or neglecting proper lubrication maintenance, can lead to increased friction, wear, and potential failure of gearbox components.
  • Seal Damage: Worn or damaged seals can result in oil leaks and contamination, affecting the performance and lifespan of the gearbox.
  • Shaft Wear: Over time, the input and output shafts can experience wear due to load and friction, affecting the overall operation of the gearbox.
  • Corrosion: Exposure to harsh environments or corrosive substances can lead to corrosion of gearbox components, reducing their lifespan.

To prevent and address these common problems, it's crucial to follow proper maintenance and servicing practices, use high-quality lubricants, address issues promptly, and consult professionals when needed. Regular inspections and proactive maintenance can help extend the operational lifespan and reliability of NMRV gearboxes.

nmrv gearbox

NMRV Gearbox Ratios

NMRV gearboxes are available in a variety of gear ratios to suit different applications and torque requirements. The gear ratio determines the relationship between the input and output speeds of the gearbox. Commonly available ratios include:

  • 5:1: This ratio provides higher output torque at a slower output speed compared to the input speed.
  • 7.5:1: This ratio offers a balance between torque and speed.
  • 10:1: With this ratio, the output speed is further reduced while increasing torque output.
  • 15:1: This ratio is suitable for applications requiring higher torque output at the expense of speed.
  • 20:1: This ratio maximizes torque output while significantly reducing output speed.
  • 25:1: It provides even higher torque output at a further reduced output speed.
  • 30:1: This ratio is ideal for applications demanding maximum torque at minimum output speed.
  • 40:1 and higher: These ratios are used in applications with very high torque requirements and low output speed.

The choice of gearbox ratio depends on the specific application, desired output speed, and required torque. It's important to select the right ratio to ensure optimal performance and efficiency in your machinery.

China factory Speed Reducer Gearbox Worm Gear Drive Jack Worm Agricultural Industrial Planetary Helical Bevel Worm Steering Gear Motor Highquantity Nmrv Speed Reducer Gearbox   gearbox adjustment	China factory Speed Reducer Gearbox Worm Gear Drive Jack Worm Agricultural Industrial Planetary Helical Bevel Worm Steering Gear Motor Highquantity Nmrv Speed Reducer Gearbox   gearbox adjustment
editor by CX 2023-09-05

China Good quality Nmrv Series Worm Gear Reducer Shaft Motor Speed Bevel Helical Gearbox synchromesh gearbox

Product Description

 

Product description

NMRV Series Worm Gear Reducer Shaft Motor Speed Bevel Helical Gearbox

NRV

030

040

050

063

075

090

110

130

150

B

20

23

30

40

50

50

60

80

80

D1

9 j6

11 j6

14 j6

19 j6

24 j6

24 j6

28 j6

30 j6

35 j6

G2

51

80

74

90

105

125

142

162

195

G3

45

53

64

75

90

108

135

155

175

I

30

40

50

63

75

90

110

130

150

b1

3

4

5

6

8

8

8

8

10

f1

-

-

M6

M6

M8

M8

M10

M10

M12

t1

10.2

12.5

16

21.5

27

27

31

33

38

NRV-NMRV

030-040

030-050

030-063

040-075

040-090

050-105

050-110

063-130

063-150

B

20

20

20

23

23

30

30

40

40

D1

9 j5

9 j6

9 j6

11 j6

11 j6

14 j6

14 j6

19 j6

19 j6

G2

51

51

51

60

00

74

74

90

90

I

10

20

33

35

50

60

60

67

87

b1

3

3

3

4

4

5

5

6

6

f1

-

-

-

-

-

M6

M6

M6

M6

t1

10.2

10.2

10.2

12.5

12.5

16

16

21.5

21.5

NMRV571

Weight without motor:0.7kg

Input size: ( Pm, Dm, bm, tm )

NMRV030

Weight without motor:1.2kg

Input size: ( Pm, Dm, bm, tm )

NMRV040 Output

D H8

b

t

18

(19)

6

(6)

20.8

(21.8)

(..)Only on request

Weight without motor:2.3kg

Input size (Pm, Dm, bm, tm)

 

NMRV110

Weight without motor: 35kg
Input size: (Pm, Dm, bm, tm)

NMRV130

Weight without motor: 48kg
Input size: (Pm, Dm, bm, tm)

 

NMRV150

Weight without motor: 87.8kg
Input size: (Pm, Dm, bm, tm)

Features:

1) Aluminum alloy die-casted gearbox
2) Compact structure saves mounting space
3) Highly accurate
4) Runs CZPT and backward
5) High overload capacity
6) Stable transmission with reduced vibration and noise

Characteristics:

1. High quality aluminum alloy quadrate case .
2. High efficiency.
3. Small size, compact constructure and light weight.
4. Combination of 2 single-step worm gear speed reducers, meeting the requirements of super speed ratio.

Technical Data:

1. Input power: 0.06kW-15kW
2. Output torque: 7.8-1195N.m
3. Speed ratio: (5-100) 5, 7.5, 10, 15, 20, 25, 30, 40, 50, 60, 80, 100
4. Adapt for IEC, NEMA, SERVO
Materials:
1. From RV25 up to RV105: Aluminium alloy housing.
2. From RV110 to RV150: Cast iron housing.
3. Seal: CZPT Seal from ZheJiang
4. Bearing :homemade Bearing
Color:
1. RAL5571
2. Blue
3. Silver
Quality control:
1.Quality guarantee: 1 year
2.Certificate of quality: ISO9001:2008
3.Every product must be tested before packing

 

General Technical data:

Size number:25,30,40,50,63,75,90,110,130,150

Ratio:1/100-1/5000

Color:blue,silver,RAL5571 color
Material:housing -casting iron- HT200-250#/aluminum worm gear-KK alloy worm-20CrMnTi with carburizing and quenching,surface hardness is 58-62HRC shaft-chromium steel-45#
Packing: Inner pack: use plastic bag a Inner pack: use plastic bag and foam box, outer pack: carton or wooden case 1set/bag/carton or based on customer's requestbearing: CZPT & Homemade bearing
Seal: CZPT seal from ZheJiang
Input power: 0.25kw,0.37kw,0.55kw,0.75kw,1.1kw,1.5kw,2.2kw,3.0kw,4.0kw,5.5kw,7.5kw
Lubricant:Synthetic & Mineral
IEC flange:56B5,63B5,71B5,80B5,90B5,100B5,112B5,132B5
Output form: CZPT shaft,hollow shaft weight: 0.7-87.8KGSapplication: In industrial machine:food Stuff,ceramics,chemical,packing,printing,dyeing,woodworking,glass and plastics
Warranty:1 year
Recommend product

NMRV Series Transmission Gearboxes

 

Gear Reducers For Belt Conveyor

Speed Worm Gear Reducer

HangZhou CZPT Industry Co., Ltd. is a specialized supplier of a full range of chains, sprockets, gears, gear racks, v belt pulley, timing pulley, V-belts, couplings, machined parts and so on.

Due to our CZPT in offering best service to our clients, understanding of your needs and overriding sense of responsibility toward filling ordering requirements, we have obtained the trust of buyers worldwide. Having accumulated precious experience in cooperating with foreign customers, our products are selling well in the American, European, South American and Asian markets. Our products are manufactured by modern computerized machinery and equipment. Meanwhile, our products are manufactured according to high quality standards, and complying with the international advanced standard criteria.

With many years' experience in this line, we will be trusted by our advantages in competitive price, one-time delivery, prompt response, on-hand engineering support and good after-sales services.

Additionally, all our production procedures are in compliance with ISO9001 standards. We also can design and make non-standard products to meet customers' special requirements. Quality and credit are the bases that make a corporation alive. We will provide best services and high quality products with all sincerity. If you need any information or samples, please contact us and you will have our soon reply.

FAQ:
Q1: Are you trading company or manufacturer ?
A: We are factory.

Q2: How long is your delivery time and shipment?
1.Sample Lead-times: generally 10 workdays.
2.Production Lead-times: 20-40 workdays after getting your deposit.

Q3. What is your terms of payment?
A: T/T 30% as deposit, and 70% before delivery.

Q4: What is your advantages?
1. Manufacturer,the most competitive price and good quality.
2. Perfect technical engineers give you the best support.
3. OEM is available.
4. Rich stock and quick delivery.

Q5. If you can't find the product on our website,what do you next?
Please send us inquiry with product pictures and drawings by email or other ways and we'll check.

 

Shipping Cost:

Estimated freight per unit.



To be negotiated
Material: Aluminum
Input Speed: 1400 R/Min
Warranty: 1 Year
Customization:
Available

|

Customized Request

nmrv gearbox

Advantages of Using Worm Gear in an NMRV Gearbox

Worm gears offer several advantages when used in an NMRV gearbox:

1. High Reduction Ratio: Worm gears provide a high reduction ratio in a compact form, allowing for significant speed reduction in a single stage.

2. High Efficiency: While worm gears typically have lower mechanical efficiency compared to some other gear types, the design of the NMRV gearbox optimizes efficiency by using a bronze worm gear and a self-locking mechanism that minimizes backdriving.

3. Compact Design: Worm gears have a compact and space-efficient design, making them suitable for applications with limited installation space.

4. Smooth and Quiet Operation: The meshing of worm gears and the helical design of the worm result in relatively smooth and quiet operation.

5. Self-Locking: Worm gears inherently have a self-locking characteristic, meaning that the gear cannot easily be back-driven by the worm. This property is beneficial for applications where holding position without external locking mechanisms is essential.

6. High Torque Capacity: Worm gears can transmit high torque loads, making them suitable for applications that require high torque output.

7. Simple Lubrication: The design of the NMRV gearbox allows for efficient lubrication of the worm gear, ensuring optimal performance and longevity.

These advantages make worm gears a popular choice for NMRV gearboxes in various industrial applications, where their characteristics contribute to reliable and efficient power transmission.

nmrv gearbox

Maintenance and Service of an NMRV Gearbox

Maintaining and servicing an NMRV (worm gear) gearbox is essential to ensure its proper functioning, longevity, and reliability. Here are the steps and practices involved in maintaining and servicing an NMRV gearbox:

  • Lubrication: Regularly lubricate the gearbox as per the manufacturer's recommendations. Use the appropriate lubricant to ensure smooth operation and to reduce friction and wear between the gear components.
  • Inspection: Periodically inspect the gearbox for any signs of wear, damage, or leaks. Check for unusual noises, vibrations, or overheating during operation.
  • Cleaning: Keep the gearbox and its surrounding area clean to prevent the buildup of dirt, debris, or contaminants that could potentially affect its performance.
  • Tighten Fasteners: Check and tighten any fasteners, bolts, or screws that might have loosened due to vibrations during operation.
  • Seal Inspection: Examine the seals and gaskets for signs of wear or leakage. Replace them if necessary to prevent oil leaks or ingress of contaminants.
  • Temperature Monitoring: Monitor the operating temperature of the gearbox. Excessive heat can lead to premature wear and damage. Ensure proper ventilation and cooling if required.
  • Address Issues Promptly: If you notice any unusual behavior, noise, or performance issues with the gearbox, address them promptly. Ignoring problems can lead to more significant damage over time.
  • Replace Worn Parts: If any components, such as gears, bearings, or seals, are worn or damaged, replace them with genuine manufacturer-approved parts.
  • Professional Service: For more extensive servicing, repairs, or overhauls, consult a professional with expertise in gearbox maintenance. They can disassemble, inspect, and reassemble the gearbox accurately.

By following these maintenance and servicing practices, you can ensure that your NMRV gearbox remains in optimal condition, delivering reliable performance and an extended operational lifespan.

nmrv gearbox

Industries Using NMRV Gearboxes

NMRV gearboxes find widespread use in various industries due to their versatility and reliability. Some common industries include:

  • Food and Beverage: NMRV gearboxes are used in conveyor systems, mixers, and packaging equipment.
  • Material Handling: They are employed in conveyor belts, lifting equipment, and automated material handling systems.
  • Automation and Robotics: NMRV gearboxes play a critical role in precise motion control and positioning in robotic systems.
  • Textile: They are used in machinery for spinning, weaving, and fabric processing.
  • Pharmaceutical: NMRV gearboxes are utilized in pill coating machines, mixers, and other pharmaceutical processing equipment.
  • Agriculture: They find applications in irrigation systems, conveyor systems, and various agricultural machinery.
  • Packaging: NMRV gearboxes are used in packaging machinery to ensure controlled movement and accuracy.
  • Automotive: They are used in automated assembly lines and manufacturing processes in the automotive industry.
  • Printing: NMRV gearboxes contribute to precise movement and synchronization in printing machinery.
  • Energy: They are employed in wind turbine systems, solar tracking systems, and other renewable energy applications.

The adaptability and efficiency of NMRV gearboxes make them a preferred choice in industries that require reliable and precise power transmission solutions.

China Good quality Nmrv Series Worm Gear Reducer Shaft Motor Speed Bevel Helical Gearbox   synchromesh gearbox	China Good quality Nmrv Series Worm Gear Reducer Shaft Motor Speed Bevel Helical Gearbox   synchromesh gearbox
editor by CX 2023-09-04

China Best Sales High Quality Helical Gearmotor Cycloidal Reducer Gearbox with Motor worm gear backdrive

Product Description

 

Product Description

High Quality Helical gearmotor cycloidal reducer gearbox with motor

Components:
1. Housing: Cast Iron
2. Gearset: Cycloid Wheel & Pin Wheel
3. Input Configurations:
Equipped with Electric Motors (3 Phase AC Motor, Single Phase AC Motor, Brake Motor, Servo Motor)
IEC-normalized Motor Flange
Keyed CZPT Shaft Input
4. Output Configurations:
Keyed CZPT Shaft Output

Detailed Photos

Features:
1. WB series cycloidal reducers have the same features and characteristics with X & B series cycloidal reducers. The differences are WB series cycloidal reducers have smaller sizes and power
2. Grease lubrication, oil leak is not possible
3. Multiple mounting options

Product Parameters

Models Power Ratio Max. Torque Output Shaft Dia. Input Shaft Dia.
1 Stage
WB65 0.04~0.12 9~87 25 Φ12 Φ10
WB85 0.09~0.37 9~87 60 Φ14 Φ12
WB100 0.18~0.75 9~87 120 Φ18 Φ14
WB120 0.37~1.5 9~87 180 Φ30 Φ15
WB150 0.55~3.0 9~87 250 Φ35 Φ20
2 Stage
WBE1065 0.04~0.12 121~1849 120 Φ18 Φ10
WBE1285 0.09~0.37 121~1849 180 Φ30 Φ12
WBE1510 0.18~0.75 121~1849 250 Φ35 Φ14

1 Stage Ratio: 9, 11, 17, 23, 29, 35, 43, 59, 71, 87
2 Stage Ratio: 121, 187, 289, 385, 473, 595, 731, 989, 1225, 1849

Installation:
Foot Mounted
Flange Mounted
Lubrication:
Grease Lubrication
Cooling:
Natural Cooling

 

Packaging & Shipping

Company Profile

After Sales Service

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

FAQ

Our Services:FAQ:

1.Q:What kinds of gearbox can you produce for us?
A:Main products of our company: UDL series speed variator,RV series worm gear reducer, ATA series shaft mounted gearbox, X,B series gear reducer,
P series planetary gearbox and R, S, K, and F series helical-tooth reducer, more
than 1 hundred models and thousands of specifications
2.Q:Can you make as per custom drawing?
A: Yes, we offer customized service for customers.
3.Q:What is your terms of payment ?
A: 30% Advance payment by T/T after signing the contract.70% before delivery
4.Q:What is your MOQ?
A: 1 Set

If you have any demand for our products please feel free to contact me. 

Application: Motor, Machinery, Industry
Function: Speed Changing, Speed Reduction
Layout: Cycloidal
Hardness: Hardened Tooth Surface
Installation: Vertical Type
Step: Stepless
Customization:
Available

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worm reducer

Advantages and disadvantages of worm gear reducer gearbox

If you are looking for a worm gear reducer gearbox, you have come to the right place. This article will cover the pros and cons of worm gear reducer gearboxes and discuss the different types available. You will learn about multi-head worm gear reducer gearboxes, hollow shaft worm gear reducer gearboxes as well as hypoid gear sets and motors.

Hollow shaft worm gear reducer gearbox

Hollow shaft worm gear reducer gearboxes are used to connect two or more rotating parts. They are available in single-axis and dual-axis versions and can be connected to various motor types. They can also have different ratios. The ratios of these gear reducer gearboxes depend on the quality of the bearings and assembly process.
Hollow shaft worm gear reducer gearboxes are made of bronze worm gears and cast iron hubs. The gears are lubricated with synthetic oil. They are lightweight and durable. They can be installed in various engine housings. Additionally, these gear reducer gearboxes are available in a variety of sizes. The range includes 31.5, 40, 50, 63, and 75mm models. Other sizes are available upon request.
In addition to worm gear reducer gearboxes, there are also helical gear reducer gearboxes. These reducer gearboxes can achieve very low output speeds. They are also suitable for all-around installations. In addition, the advantage of a multi-stage reducer gearbox is that it is more efficient than a single-stage gear reducer gearbox. They also feature low noise, low vibration, and low energy consumption.
Hollow shaft worm gear reducer gearboxes are generally less expensive and last longer. They are also a suitable replacement for solid shaft gearboxes for machines that require high torque without compromising strength. Typical gear arrangements include worm, spur, helical and bevel gears. Gear ratio is the ratio of input torque to output torque.

Multi-head worm gear reducer gearbox

The multi-head worm gear reducer gearbox is used to reduce the speed of the machine. It uses friction to hold the worm in place while transmitting power. These gears can also be called ground worms and hardened worm gears. They are useful in conveying systems and most engineering applications.
Multiple worm reducer gearboxes have a large number of gear ratios. These gear designs have a central cross-section that forms the front and rear boundaries of the worm gear. This design is a better choice than other worm gears because it is less prone to wear and can be used with a variety of motors and other electronics.
Adjustable multi-head worm gear reducer gearbox to reduce axial play. Usually, the backlash on the left and right sides of the worm is the same. However, if you need less backlash, you can buy a double lead worm gear. This design is ideal for precision applications requiring small clearances. The lead of the opposing teeth of the double worm gear is different from the right side, so the backlash can be adjusted without adjusting the center distance between the worm gears.
Worm gear reducer gearboxes are available from a variety of manufacturers. Many gear manufacturers stock these gears. Since the gear ratios are standardized, there is no need to adjust the height, diameter, or length of the shaft. Worm gears have fewer moving parts, which means they require less maintenance.
worm reducer

Hypoid Gear Set

Worm gears are the most common type of gear. While these gears are great for high-to-low ratios, hypoid gear sets are much more efficient in all ratios. This difference is due to higher torque density, better geometry and materials, and the way hypoid gears transmit force differently than worm gears.
Hypoid gear sets have curved helical teeth. This results in smooth gear meshing and little noise. This is because the hypoid gears start to slowly contact each other, but the contact progresses smoothly from tooth to tooth. This reduces friction and wears, thereby increasing the efficiency of the machine.
The main advantages of hypoid gears over worm gears are higher torque capacity and lower noise levels. Although their upfront cost may be higher, hypoid gears are more efficient than worm gears. They are able to handle higher initial inertia loads and can deliver more torque with a smaller motor. This saves money in the long run.
Another advantage of hypoid gears is the lower operating temperature. They also do not require oil lubrication or ventilation holes, reducing maintenance requirements. The hypoid gear set is maintenance-free, and the grease on the hypoid gear set lasts for decades.

Hypoid gear motor

A hypoid gear motor is a good choice for a worm gear reducer gearbox as it allows for a smaller motor and more efficient energy transfer. In fact, a 1 hp motor driving a hypoid reducer gearbox can provide the same output as a 1/2 hp motor driving a worm reducer gearbox. A study by Agknx compared two gear reduction methods and determined that a hypoid gear motor produces more torque and power than a worm reducer gearbox when using a fixed reduction ratio of 60:1. The study also showed that the 1/2 HP hypoid gear motor is more energy efficient and reduces electricity bills.
Worm reducer gearboxes run hotter than hypoid gears, and the added heat can shorten their lifespan. This can cause components to wear out faster, and the motor may require more frequent oil changes. In addition, hypoid gear motors are more expensive to manufacture.
Compared to worm gears, hypoid gears offer higher efficiency and lower operating noise. However, they require additional processing techniques. They are made of bronze, a softer metal capable of absorbing heavy shock loads. Worm drives require work hardening and are less durable. Operating noise is reduced by up to 30%, and hypoid gears are less prone to breakage than bevel gears.
Hypoid gear motors are prized for their efficiency and are used in applications requiring lower torque. A unique hypoid tooth profile reduces friction. In addition, hypoid gear motors are ideal for applications where space is limited. These geared motors are often used with pulleys and levers.

R series worm gear reducer gearbox

R series worm gear reducer gearboxes have a variety of characteristics that make them ideal for different applications. Its high rigidity cast iron housing and rigid side gears are designed for smooth drive and low noise. It also features high load capacity and long service life. Additionally, it can be assembled into many different configurations as required.
High efficiency, large output torque and good use efficiency. It comes in four basic models ranging from 0.12KW to 200KW. It can be matched with right angle bevel gearbox to provide large speed ratio and high torque. This combination is also suitable for low output and high torque.
worm reducer

AGKNX Electric Worm Gear reducer gearbox

AGKNX Electric worm gear reducer gearboxes are available with NEMA C-face mounting flanges for a variety of motors. These reducer gearboxes feature double lip oil seals, an aluminum alloy housing, and two bearings on the input and output shafts. These reducer gearboxes are rust-proof and have epoxy paint on the inside. They are available in a variety of ratios, from 7.5:1 to 100:1.
Worm reducer gearboxes are one of the most cost-effective and compact gears. These reducer gearboxes increase output torque while reducing input speed. AGKNX Electric's worm gear reducer gearboxes are pre-installed with Mobil SHC634 Synthetic Gear Oil. These reducer gearboxes have an internal oil gallery guide to protect the shaft. They also have a one-piece cast iron housing.
AGKNX Electric Corporation is the leading independent distributor of electric motors in the United States. They have eight strategically located warehouses, enabling them to ship most orders on the same day. They offer motors of various sizes up to 20,000 hp. They also offer a variety of motor controls and variable speed drives.
China Best Sales High Quality Helical Gearmotor Cycloidal Reducer Gearbox with Motor   worm gear backdriveChina Best Sales High Quality Helical Gearmotor Cycloidal Reducer Gearbox with Motor   worm gear backdrive
editor by CX 2023-06-08

China Sf Series Flange-Mounted Helical Worm Gear Electric Motor Speed Reducer Gearbox cast iron worm gearbox

Item Description

SF Sequence Flange-Mounted Helical Worm Gear Electric Motor Pace Reducer Gearbox
 

Input Configurations

Direct motor coupled

With IEC B5/B14 motor flange

With IEC B5/B14 motor mounted

With CZPT input shaft

Output Configurations

 

Sound output shaft

Reliable output shaft with flange

Hollow output shaft

Hollow output shaft with flange

Variants of the Helical Worm Equipment Unit Collection S / SF / SA / SAF

Foot- or flange-mounted

B5 or B14 flange-mounted

Strong shaft or hollow shaft

Hollow shaft with keyed link, shrink disk, splined hollow shaft, or Torque Arm

Primary Attribute

The easy design and style makes for expense-performance.  Use the S sequence gear units to apply easy responsibilities in your equipment or plant purposes. The linear power transmission makes the helical-worm equipment units specifically silent in operation. The mixture with a helical gear stage drastically raises the performance when compared to pure worm equipment units.

Specification

Model

Shaft Dia.

mm

Horizontal Middle Top mm

External Flange Dia.

 mm

Electrical power

(kw)

Ratio

(i)

Nominal Torque

(Nm)

Reliable Shaft

Hollow Shaft

S/SF/SA/SAF37

ф20

ф20

88

 

.12-.55

24-204

one hundred

S/SF/SA/SAF47

ф25

ф30 / ф25

one hundred

a hundred and sixty

.18-.75

24-204

one hundred fifty

S/SF/SA/SAF57

ф30

ф35 / ф30

112

two hundred

.75-1.five

24-204

250

S/SF/SA/SAF67

ф35

ф45 /ф40

140

200

.seventy five-three

24-285

460

S/SF/SA/SAF77

ф45

ф60 / ф50

180

250

.seventy five-7.5

24-385

1200

S/SF/SA/SAF87

ф60

ф70 / ф60

225

350

one.1-eleven

24-389

2000

S/SF/SA/SAF97

ф70

ф90 / ф70

280

450

1.5-eighteen.5

24-389

3500

Firm profile

Scenario

Packing

FAQ

Q1: I want to get your goods, how can I pay out?
A: You can pay through T/T(thirty%+70%), L/C ,D/P etc. 

Q2: How can you assure the high quality?
A: One particular year's guarantee against B/L day. If you meet up with with top quality difficulty, you should send out us images or video clip to check, we promise to ship spare parts or new goods to exchange. Our assure not contain inappropriate operation or improper specification selection. 

Q3: How we decide on models and specifications?
A: You can email us the collection code (for case in point: RC sequence helical gearbox) as properly as need particulars, this sort of as motor electricity,output speed or ratio, service factor or your software...as significantly information as feasible. If you can source some images or drawings,it is great. 

This autumn: If we will not locate what we want on your web site, what should we do?
A: We offer 3 choices:
1, You can email us the pictures, drawings or descriptions details. We will consider to design and style your goods on the basis of our
common versions.
2, Our R&D office is professional for OEM/ODM goods by drawing/samples, you can send us samples, we do tailored layout for your bulk buying.
3, We can produce new products if they have great marketplace. We have already developed several products for special employing successful, such as unique gearbox for agitator, cement conveyor, shoes equipment and so on. 

Q5: Can we purchase 1 personal computer of every merchandise for high quality screening?
A: Of course, we are happy to settle for trial get for top quality screening.

Q6: How about your product delivery time?
A: Normally for 20'container, it will take 25-thirty workdays for RV series worm gearbox, 35-40 workdays for helical gearmotors.

Application: Motor, Motorcycle, Machinery, Agricultural Machinery
Hardness: Hardened Tooth Surface
Installation: M1-M6
Layout: Coaxial
Gear Shape: Cylindrical Gear
Step: Double-Step
Customization:
Available

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