Tag Archives: small gear reducer

China factory Small Nmrv Worm Gearbox 1: 20 Ratio Worm Shaft Reducer Transmission Gearbox RV Series Worm Gear Reduction Gearbox gearbox design

Product Description

Small nmrv worm gearbox(motovario like nmrv30-nmrv130)

Description:
 

NMRV Series Worm Gear Motor contains worm gear reducer and motor(Including 3 phrese AC motor,single AC motor,DC servo motor and DC PM motor).The square aluminum gearbox is manufactured based on GB157188 cylindrical gear parameter.During the process, many advanced technologies are adopted.So it has compact structure, good appearance and excellent heatsink when runing.

 

This series motor has the following characteristics:smooth running, low noise, large transmission ratio and strange loadcapacity  and it may match with different kinds of motors for realizing speed adjustment.

Characteristics:
1:Use low-carbon Aluminium Alloy cementation processing completely.
2:High precision on gear and gear shaft.
3:Small volume with big torque.

Parameters:

Type: Aluminium Worm reducer
Model: Center Distance:25,30,40,50,63,75,90,110,130
Ratio: 5,7.5,10,15,20,25,30,40,50,60,80,100
Color: Blue/Silver White
Material: Aluminium Alloy
Worm Gear- Cooper-10-3
Worm-20CrMnTi with carburizing and quenching, surface hardness is 56-62HRC
Shaft-chromium steel-45
Packing: Carton box/per set(With foam board inside)
Bearing: high quality Bearing
Seal: high quality seals
Warranty: 1 year
Input Power: 0.1kw,0.55kw,0.75kw,1.1kw,1.5kw,2.2kw,4kw,5.5kw,7.5kw
Usages:

In industrial machine: widely used in packing, printing,textile machine,as well as

 woodworking,glass and plastics,food stuff,ceramics,chemical,etc.

IEC Flange: B5,B14
Lubricant: Synthetic & Mineral

Maintance:
1:After 300-hours operation, please change the oil, and flush the gear uint with suitable detergents.
2: Please do not mix the mineral oil and synthetic oil.

3.No more than 4000m above sea level.

4.Ambient temperature:-25~40degree.

5.Relative humidity ≤95%(at +25degree).

6.The followed temperature rise: no more than 75K(when 1000m above sea level)degree

Packing & Delivery:
Packing Images of RV series Worm Gear rv Reducer rv gear worm wheel gearbox
Inner Packing: PP bag with carton;
Outer Packing: Wooden case;
Shipment: 20-30 days CHINAMFG receiving the deposit.

FAQ:
Q 1: Are you a trading company or a manufacturer?
A: We are a professional manufacturer specializing in manufacturing
various series of couplings.

Q 2:Can you do OEM?
Yes, we can. We can do OEM & ODM for all the customers with customized artworks in PDF or AI format.

Q 3:How long is your delivery time?
Generally, it is 20-30 days if the goods are not in stock. It is according to quantity.

Q 4: How long is your warranty?
A: Our Warranty is 12 months under normal circumstances.

Q 5: Do you have inspection procedures for coupling?
A:100% self-inspection before packing.

Q 6: Can I have a visit to your factory before the order?
A: Sure, welcome to visit our factory.

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Application: Industry
Function: Speed Reduction
Layout: Coaxial
Hardness: Hardened Tooth Surface
Installation: Horizontal Type
Step: Three-Step
Customization:
Available

|

Customized Request

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

Lifespan of an NMRV Gearbox

The lifespan of an NMRV (worm gear) gearbox can vary based on several factors, including the quality of manufacturing, proper maintenance practices, operating conditions, and the specific application it is used for. However, when designed, manufactured, and maintained properly, NMRV gearboxes can have a long and reliable service life.

High-quality NMRV gearboxes that are made from durable materials, precisely machined, and assembled with care tend to have a longer lifespan. Regular maintenance, including proper lubrication, inspection, and addressing any signs of wear or damage, can significantly extend the gearbox's operational life.

The operating conditions in which the gearbox is used also play a role in determining its lifespan. Factors such as load, temperature, speed, and environment can impact the wear and tear on the gearbox components.

It's important to follow the manufacturer's recommendations for maintenance intervals and procedures to ensure optimal performance and longevity of the NMRV gearbox. By adhering to these guidelines and addressing any issues promptly, users can expect an NMRV gearbox to provide reliable service for many years.

nmrv gearbox

Choosing the Right Size NMRV Gearbox for Your Application

Selecting the appropriate size NMRV gearbox for your application involves considering several important factors:

  • Input Power: Determine the power requirement of your application, including both the input speed and the required output torque.
  • Service Factor: Take into account any potential overloads or unexpected conditions that may occur during operation. Applying a service factor ensures the gearbox can handle occasional peak loads.
  • Output Speed: Calculate the desired output speed of the gearbox. This is crucial for ensuring the gearbox meets the requirements of your application.
  • Operating Conditions: Consider the environmental conditions in which the gearbox will operate, including temperature, humidity, and exposure to dust or chemicals.
  • Mounting and Space: Evaluate the available space for mounting the gearbox and ensure it fits within the allotted dimensions.
  • Shaft Configuration: Determine whether the gearbox requires a specific shaft configuration or if additional components such as couplings are needed.
  • Application Type: Consider the type of application the gearbox will be used in, such as conveyor systems, agitators, mixers, or other specific applications.
  • Load Characteristics: Analyze the load characteristics, including the type of load (constant, intermittent, shock), to ensure the gearbox can handle the load variations.

It's essential to work closely with gearbox manufacturers or distributors who can provide technical support and assist in selecting the right size NMRV gearbox based on your specific application requirements.

China factory Small Nmrv Worm Gearbox 1: 20 Ratio Worm Shaft Reducer Transmission Gearbox RV Series Worm Gear Reduction Gearbox   gearbox design		China factory Small Nmrv Worm Gearbox 1: 20 Ratio Worm Shaft Reducer Transmission Gearbox RV Series Worm Gear Reduction Gearbox   gearbox design
editor by CX 2024-04-03

China high quality Customized Small Gear Motor Nmrv 063 Gearbox 220V DC Motor with Reducer for Elevator sequential gearbox

Product Description

SC Transmission Customized small gear motor nmrv 063
gearbox 220v dc motor with reducer for elevator

Product Description

NMRV NRV SERIES WORM GEAR SPEED REDUCER FEATURES:

 

The weight of the NMRV reducer is relatively light. The shell is made of aluminium alloy. It has the advantages of light weight, superior strength, exquisite appearance, high heat dissipation performance, long service life, no noise and so on. It is easy to connect with the motor.

NMRV reducer is a more practical transmission equipment, and in the appearance design and its integration are more in line with the needs of the public than other types of reducers.

The application field and popularity of the RV reducer made of aluminium alloy are even better than other types of reducer. It is a kind of reducer with high practicability, and also a combination of advanced technology at home and abroad.

NMRV reducer is very convenient to connect with ordinary motor, CVT, flange electromagnetic clutch brake unit, and does not need coupling. Suitable for all-round installation, and the output torque is relatively large, work fairly smoothly and so on.

 

  • Product Parameters

     

  • RV - Sizes:--150
  • Input Options: with input shaft, With Square flange,With Input Flange
  • Input Power 0.06 to 11 kW
  • RV-Size from 030 to 105 in die-cast aluminium alloy budy and over 110 in cast iron
  • Ratios between 5 and 100
  • Max torque 1550 N.m and admissible output radial loads max 8771 N
  • Aluminium units are supplied complete with synthetic oil and allow for universal mounting positions, with no need to modify lubricant quantity
  • Worm wheel: Copper (9-4/10-1/12-2 for options). 
  • Loading capacity in accordance with: ISO 9001:2015/GB/T 19001-2016
  • Worm gear reducers are available with diffferent combinations: NMRV+NMRV, NMRVpower+NMRV, JWB+NMRV
  • NMRV, NRV+VS,NMRV+AS,NMRV+VS,NMRV+F
  • Options: torque arm, output flange, viton oil seals, low/high temperature oil, filling/drain/breather/level plug.

 

Detailed Photos

 

Company Profile

FAQ

Shipping

Application: Motor, Machinery, Agricultural Machinery
Gear Shape: Bevel Gear
Type: Worm Reducer
Output Torque: 2.6n.M-1195n.M
Input: Flange or Shaft
Input Power: 0.1-25.8kw
Samples:
US$ 50/Piece
1 Piece(Min.Order)

|
Request Sample

Customization:
Available

|

Customized Request

nmrv gearbox

Safety Precautions When Working with NMRV Gearboxes

Working with NMRV (worm gear) gearboxes requires careful attention to safety to prevent accidents and injuries. Here are some essential safety precautions to consider:

  • Personal Protective Equipment (PPE): Always wear appropriate PPE, such as gloves, safety glasses, and protective clothing, to protect yourself from potential hazards.
  • Lockout-Tagout: Before performing any maintenance or repairs, ensure the equipment is properly shut down and locked out to prevent accidental startup.
  • Training: Only qualified personnel with proper training and experience should work on NMRV gearboxes to minimize the risk of errors and accidents.
  • Proper Tools: Use the correct tools for the job and ensure they are in good condition. Incorrect tools can cause damage or pose safety risks.
  • Adequate Lighting: Work in well-lit areas to enhance visibility and reduce the risk of accidents caused by poor lighting.
  • Secure Work Area: Ensure the work area is clean, organized, and free from clutter to prevent tripping hazards and improve overall safety.
  • Lubrication: When applying lubricants, be cautious to avoid spills. Clean up any spills immediately to prevent slips and falls.
  • Follow Manufacturer Guidelines: Adhere to the manufacturer's instructions, maintenance schedules, and safety guidelines when working on NMRV gearboxes.
  • Electrical Safety: If the gearbox is electrically powered, ensure proper electrical safety protocols are followed during maintenance or repairs.
  • Avoid Overloading: Do not exceed the recommended load capacities of the gearbox to prevent mechanical failures and potential hazards.
  • Stay Clear of Moving Parts: Keep hands, clothing, and other objects away from moving parts to prevent entanglement or injury.
  • Emergency Procedures: Be familiar with emergency shutdown procedures and know how to respond in case of an unexpected situation.

By following these safety precautions, you can help ensure a safe working environment and minimize the risk of accidents or injuries when working with NMRV gearboxes.

nmrv gearbox

Benefits of Using an NMRV Gearbox

NMRV gearboxes offer several advantages that make them a popular choice in various applications:

  • Compact Design: NMRV gearboxes are compact and space-efficient, making them suitable for installations with limited space.
  • High Efficiency: These gearboxes are designed for high efficiency, minimizing energy losses during power transmission.
  • Smooth Operation: NMRV gearboxes provide smooth and reliable operation due to their precise gear meshing and design.
  • Quiet Performance: The design and quality of NMRV gearboxes contribute to quiet operation, reducing noise levels in various applications.
  • Cost-Effective: Their efficient manufacturing processes and durability make NMRV gearboxes a cost-effective choice for power transmission.
  • Wide Ratio Range: NMRV gearboxes are available in a wide range of gear ratios, allowing users to select the most suitable option for their specific application needs.
  • Corrosion Resistance: Many NMRV gearboxes are constructed using materials that offer corrosion resistance, enhancing their longevity and performance in harsh environments.
  • Easy Installation: The compact and lightweight design of NMRV gearboxes makes them relatively easy to install and integrate into various systems.
  • Low Maintenance: With proper lubrication and maintenance, NMRV gearboxes can have a long service life with minimal maintenance requirements.
  • Versatility: NMRV gearboxes are versatile and can be used in a wide range of applications, from industrial machinery to conveyor systems.

These benefits collectively contribute to the popularity of NMRV gearboxes in industries where efficient and reliable power transmission is crucial.

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 high quality Customized Small Gear Motor Nmrv 063 Gearbox 220V DC Motor with Reducer for Elevator   sequential gearbox	China high quality Customized Small Gear Motor Nmrv 063 Gearbox 220V DC Motor with Reducer for Elevator   sequential gearbox
editor by CX 2023-12-04

China 0.12-15kw 1400rpm Planetary Small Engine Gearbox Reducers For Ac Servomotor worm gear reducer buy

2023-06-15

China Standard Nmrv Gear Reducer Worm Gearbox for Industrial Equipment Transmission small worm gearbox

Merchandise Description

 

Item Description

Principal Resources:
one)housing:aluminium alloy ADC12(dimensions 571-090) die cast iron HT200(dimension 110-a hundred and fifty)
2)Worm:20Cr, ZI Involute profile carbonize&quencher heat treatment make equipment surface area hardness up to 56-62 HRC Soon after precision grinding, carburization layer's thickness amongst .3-.5mm.
three)Worm Wheel:wearable stannum alloy CuSn10-one

Thorough Photos

Blend Options:
Enter:with input shaft, With sq. flange,With IEC regular input flange
Output:with torque arm, output flange, one output shaft, double output shaft, plastic protect
Worm reducers are accessible with diffferent combos: NMRV+NMRV, NMRV+NRV, NMRV+Computer, NMRV+UDL, NMRV+MOTORS

Exploded Check out:

Item Parameters

 
Aged Model     
  New Model     Ratio     Center Distance  Energy Input Dia.  Output Dia.    Output Torque Weight
RV571     7.5~100   25mm   .06KW~.12KW  Φ9 Φ11 21N.m  .7kgs
RV030 RW030 7.5~100 30mm   .06KW~.25KW Φ9(Φ11) Φ14 45N.m  one.2kgs
RV040 RW040 seven.5~a hundred 40mm   .09KW~.55KW Φ9(Φ11,Φ14) Φ18(Φ19) 84N.m  2.3kgs
RV050 RW050 7.5~100 50mm   .12KW~1.5KW Φ11(Φ14,Φ19) Φ25(Φ24) 160N.m  three.5kgs
RV063 RW063 seven.5~a hundred 63mm   .18KW~2.2KW Φ14(Φ19,Φ24) Φ25(Φ28) 230N.m  six.2kgs
RV075 RW075 seven.5~one hundred 75mm   .25KW~4.0KW Φ14(Φ19,Φ24,Φ28)  Φ28(Φ35) 410N.m  9.0kgs
RV090 RW090 7.5~100 90mm   .37KW~4.0KW Φ19(Φ24,Φ28) Φ35(Φ38) 725N.m  13.0kgs
RV110 RW110 7.5~100 110mm   .55KW~7.5KW Φ19(Φ24,Φ28,Φ38)   Φ42 1050N.m  35.0kgs
RV130 RW130 7.5~one hundred 130mm   .75KW~7.5KW Φ24(Φ28,Φ38) Φ45 1550N.m  48.0kgs
RV150 RW150 seven.5~a hundred 150mm     2.2KW~15KW Φ28(Φ38,Φ42) Φ50   eighty four.0kgs

GMRV Outline Dimension:

GMRV A B C C1 D(H8) E(h8) F G G1 H H1 I M N O P Q R S T BL β b t V  
030 80 97 54 forty four 14 fifty five 32 fifty six 63 65 29 55 forty fifty seven thirty 75 44 6.5 21 five.5 M6*10(n=4) five 16.three 27
040 100 121.five 70 sixty eighteen(19) sixty forty three 71 seventy eight 75 36.5 70 fifty seventy one.five forty 87 55 six.5 26 6.5 M6*ten(n=4) 45° six twenty.8(21.8) 35
050 120 a hundred and forty four eighty 70 25(24) 70 49 eighty five 92 eighty five forty three.5 80 sixty eighty four 50 one hundred sixty four 8.five thirty 7 M8*12(n=4) 45° 8 28.3(27.3) 40
063 144 174 a hundred eighty five twenty five(28) eighty 67 103 112 ninety five fifty three ninety five seventy two 102 63 110 80 8.five 36 8 M8*12(n=8) 45° 8 28.3(31.3) fifty
075 172 205 120 ninety 28(35) ninety five seventy two 112 120 a hundred and fifteen 57 112.5 86 119 seventy five a hundred and forty 93 eleven forty ten M8*14(n=8) 45° eight(ten) 31.3(38.3) sixty
090 206 238 140 one hundred 35(38) one hundred ten seventy four a hundred thirty 140 a hundred thirty 67 129.5 103 a hundred thirty five ninety 160 102 13 forty five 11 M10*sixteen(n=8) 45° 10 38.3(forty one.3) 70
110 255 295 a hundred and seventy a hundred and fifteen 42 a hundred thirty - a hundred and forty four 155 one hundred sixty five seventy four a hundred and sixty 127.5 167.five one hundred ten 200 a hundred twenty five fourteen fifty 14 M10*18(n=8) 45° 12 forty five.3 85
a hundred thirty 293 335 two hundred one hundred twenty forty five one hundred eighty - 155 170 215 81 179 146.5 187.five a hundred thirty 250 140 16 60 fifteen M12*20(n=8) 45° 14 forty eight.8 100
a hundred and fifty 340 400 240 145 50 a hundred and eighty - 185 200 215 96 210 a hundred and seventy 230 150 250 one hundred eighty 18 seventy two.5 18 M12*22(n=8) 45° fourteen fifty three.eight  120  

Firm Profile

About CZPT Transmission:
We are a professional reducer company positioned in HangZhou, ZHangZhoug province.
Our leading products is  full selection of RV571-150 worm reducers , also supplied GKM hypoid helical gearbox, GRC inline helical gearbox, Laptop units, UDL Variators and AC Motors, G3 helical equipment motor.
Merchandise are commonly employed for purposes this sort of as: foodstuffs, ceramics, packing, chemical compounds, pharmacy, plastics, paper-producing, building equipment, metallurgic mine, environmental defense engineering, and all kinds of automated strains, and assembly strains.
With quick shipping and delivery, superior following-product sales service, superior making facility, our items offer well  both at house and abroad. We have exported our reducers to Southeast Asia, Eastern Europe and Middle East and so on.Our purpose is to develop and innovate on basis of higher good quality, and develop a good popularity for reducers.

 Packing details:Plastic Luggage+Cartons+Picket Situations , or on request
We take part Germany Hannver Exhibition-ZheJiang PTC Reasonable-Turkey Win Eurasia 

Logistics

Following Income Services

one.Maintenance Time and Warranty:In 1 yr after acquiring products.
two.Other ServiceLike modeling assortment guidebook, set up guide, and problem resolution information, etc.

FAQ

1.Q:Can you make as for each client drawing?
   A: Of course, we provide personalized service for consumers accordingly. We can use customer's nameplate for gearboxes.
2.Q:What is your phrases of payment ?
   A: 30% deposit before generation,harmony T/T before supply.
3.Q:Are you a trading company or company?
   A:We are a manufacurer with sophisticated gear and skilled employees.
4.Q:What is your manufacturing ability?
   A:8000-9000 PCS/Month
5.Q:Totally free sample is available or not?
   A:Of course, we can source cost-free sample if client agree to pay for the courier price
six.Q:Do you have any certification?
   A:Yes, we have CE certification and SGS certificate report.

Speak to data:
Ms Lingel Pan
For any questions just feel free ton speak to me. A lot of thanks for your kind interest to our organization!

Application: Motor, Machinery, Marine, Agricultural Machinery, Industry
Hardness: Hardened Tooth Surface
Installation: Horizontal Type
Layout: Right Angle
Gear Shape: Worm Gear
Step: Double-Step
Samples:
US$ 12/Piece
1 Piece(Min.Order)

|
Request Sample

Customization:
Available

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