Product Description
Worm Gear Gearbox Motor Drive Wheel Winch Box Assembly Right Angle Nmrv Stainless Steel NEMA Interchange Transmission Parts Industrial Small Worm Gear Gearbox
Application of Worm Gear Gearbox
A worm gear gearbox is a type of mechanical transmission that uses a worm gear and a gear to transmit power. Worm gears are characterized by their high torque and low speed, making them ideal for applications where high torque is required at low speeds.
Worm gear gearboxes are used in a wide variety of applications, including:
- Machine tools: Worm gear gearboxes are used in machine tools to provide smooth and controlled movement. They are used in a variety of applications, such as lathes, milling machines, and drills.
- Robotics: Worm gear gearboxes are used in robotics to provide precise and controlled movement. They are used in a variety of applications, such as robotic arms, grippers, and manipulators.
- Conveyor belts: Worm gear gearboxes are used in conveyor belts to control the speed of the belt. This is important for applications where the belt needs to move at a consistent speed, such as in food processing or manufacturing.
- Elevators: Worm gear gearboxes are used in elevators to control the speed of the elevator. This is important for safety reasons, as well as to ensure that the elevator moves smoothly and efficiently.
- Wind turbines: Worm gear gearboxes are used in wind turbines to control the speed of the turbine. This is important for safety reasons, as well as to ensure that the turbine generates electricity efficiently.
Worm gear gearboxes offer a number of advantages over other types of gearboxes, including:
- High torque: Worm gear gearboxes can transmit high torque, which makes them ideal for applications that require a lot of force, such as lifting heavy objects or driving machinery.
- Low speed: Worm gear gearboxes can reduce the speed of a rotating shaft, which can be useful for applications that require a smooth and controlled movement, such as in robotics or medical devices.
- Efficiency: Worm gear gearboxes can be efficient, converting up to 90% of the input power into output power.
- Durability: Worm gear gearboxes can be durable and have a long lifespan.
- Cost-effectiveness: Worm gear gearboxes can be a cost-effective way to improve the performance and durability of a system.
However, worm gear gearboxes also have some disadvantages, including:
- Noise: Worm gear gearboxes can be noisy, especially at high speeds.
- Vibration: Worm gear gearboxes can vibrate, especially at high speeds.
- Cost: Worm gear gearboxes can be more expensive than other types of gear sets.
Overall, worm gear gearboxes are a versatile and reliable component that can be used in a wide variety of applications. They offer a number of advantages over other types of gearboxes, including high torque, low speed, efficiency, durability, and cost-effectiveness. However, they also have some disadvantages, such as noise and vibration.
| Application: | Motor, Electric Cars, Motorcycle, Machinery, Marine, Toy, Agricultural Machinery, Car |
|---|---|
| Hardness: | Soft Tooth Surface |
| Installation: | 90 Degree |
| Layout: | Coaxial |
| Gear Shape: | Conical – Cylindrical Gear |
| Step: | Stepless |
| Samples: |
US$ 9999/Piece
1 Piece(Min.Order) | |
|---|

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.

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.

Using an NMRV Gearbox
An NMRV gearbox, also known as a worm gear reducer, is commonly used for various applications that require speed reduction, torque multiplication, and smooth power transmission. This type of gearbox offers several benefits:
- Compact Design: NMRV gearboxes have a compact and space-saving design, making them suitable for applications with limited installation space.
- High Gear Ratio: Worm gear reducers can achieve high gear ratios in a single stage, making them ideal for applications where a significant reduction in speed is needed.
- Quiet Operation: The meshing of the worm gear and worm wheel results in low noise levels during operation.
- Simple Operation: NMRV gearboxes have a simple design with fewer components, leading to ease of operation and maintenance.
- Reliable and Durable: Worm gear reducers are known for their reliability and durability, making them suitable for continuous and heavy-duty applications.
Common applications of NMRV gearboxes include:
- Conveyor systems
- Material handling equipment
- Industrial machinery
- Automated systems
- Food processing equipment
- Packaging machinery
Due to their versatility and ability to provide precise speed reduction, NMRV gearboxes are widely used in various industries to optimize the performance of different types of machinery and equipment.


editor by CX 2023-09-04
China 42mm 24V right angle worm gear motor dc bldc motor with gearbox reducer ratio (10,20,25,50) worm gearbox assembly
Warranty: 1year
Design Amount: FG42
Utilization: Enthusiast, Residence Equipment, Beauty instrument, Sensible House
Type: Equipment MOTOR, brushless dc motor with gearbox
Torque: .1NM
Design: Everlasting Magnet
Commutation: Brushless
Protect Attribute: Explosion-evidence
Pace(RPM): 3 keyless shaft locking system Coupling Manufacturer precision high electrical power transmission Hot Sale twenty,25,fifty)
Parameters
| Brand Name | Ican |
| Model Number | 42FGELU- 42BLF0330 -24 |
| Usage | BOAT, Vehicle, Property Appliance, Beauty instrument, Sensible Property |
| Certification | CE, RoHS |
| Commutation | Brushless |
| Protect Function | Explosion-proof |
| Rated Pace(RPM) | 3000rpm |
| Continuous Current(A) | 2A |
| Efficiency | IE 1 |
| Type | brushless dc motor with gearbox |
| Rated torque | 0.1N.m |
| Rated power | 30W |
| Rated Voltage | 24V |
Solution photographs
Gear motor parameters and drawings
| Model | Equipment ratio | Output torque Max.(NM) | Rated rotational speed(RPM) | Matched Driver |
| 42FGE03U-42BLF0330-24-01A | 1:3 | .27 | 1000 | BLD70 BLD120A |
| 42FGE04U-42BLF0330-24-01A | 1:four | .36 | 750 | |
| 42FGE05U-42BLF0330-24-01A | 1:5 | .forty five | 600 | |
| 42FGE07U-42BLF0330-24-01A | 1:seven | .63 | 428.six | |
| 42FGE10U-42BLF0330-24-01A | one:10 | .nine | 300 | |
| 42FGE20U-42BLF0330-24-01A | one:twenty | 1.6 | 150 | |
| 42FGE25U-42BLF0330-24-01A | one:25 | two | one hundred twenty | |
| 42FGE50U-42BLF0330-24-01A | 1:fifty | 4 | sixty |
| Product | Gear ratio | Output torque Max.(NM) | Rated rotational velocity(RPM) | Matched Driver |
| 42FGE03U-42BLF0630-24-01A | one:3 | .fifty four | a thousand | BLD70 BLD120A |
| 42FGE04U-42BLF0630-24-01A | 1:4 | .seventy two | 750 | |
| 42FGE05U-42BLF0630-24-01A | 1:5 | .9 | 600 | |
| 42FGE07U-42BLF0630-24-01A | 1:7 | 1.26 | 428.6 | |
| 42FGE10U-42BLF0630-24-01A | one:ten | 1.8 | 300 | |
| 42FGE20U-42BLF0630-24-01A | one:20 | three.two | one hundred fifty | |
| 42FGE25U-42BLF0630-24-01A | 1:twenty five | four | a hundred and twenty | |
| 42FGE50U-42BLF0630-24-01A | one:fifty | 8 | 60 |
| Model | Flange | Output energy(W) | Voltage(VDC) | Revolving speed(RPM) | Rated torque(NM) | Motoer duration L(mm) |
| 42BLF0330 | 42mm | thirty | 24 | 3000 | .1 | forty nine |
| 42BLF0630 | 42mm | 62 | 24 | 3000 | .2 | 68 |
| SERIE | STAGE | RATIO | BACKLASH | EFFICENCE | NOISE |
| 42FG | 1 | 1:3 1:4 1:5 1:10 | ≤15 arcmin | 96% | ≤40db |
| 2 | 1:20 1:twenty five 1:fifty | ≤ C45 steel Motorcycle sprocket CDT for Honda twenty arcmin | 94% | ≤40db | |
| 57FG | 1 | 1:4 1:5 1:7 1:ten | ≤30 arcmin | 90% | ≤45db |
| 2 | 1:twenty 1:25 1:fifty | ≤45 arcmin | 80% | ≤45db | |
| 86FG | 1 | 1:3 1:4 1:5 1:7 1:10 | ≤10 arcmin | 95% | ≤45db |
| two | 1:20 1:35 1:fifty | ≤15 arcmin | ninety% | ≤45db |
Firm Information
one. Can you make the gearbox or gearmotor with custom made requirements?Of course. We have strong R& Solid crank arm metal link and plastic chain protect Scorching promoting bicycle sprockets D capacity, also a excellent expression of engineers, each of them have a lot of perform many years knowledge.
2. Do you give the samples?Sure. Our organization can provide the samples to you.
3.Do you provide engineering support?Yes. Our company have robust R&D functionality, we can give engineering assist if you require.
four. why must you get from us not from other suppliers?Specialist 1-to-1 motor custom-made . The world’s massive organization of option for high high quality suppliers . ISO9001:2008 high quality administration method certification, by means of the CE, ROHS certification.
5. How to ship to us?We will ship the samples to you in accordance to the DHL or UPS or FEDEX etc account you give.
6. How can I know the merchandise is suited for me?Frist, you want to provide us the more information data about the item. We will suggest the product to you in accordance to your prerequisite of specification. Soon after you validate, we will prepare the samples to you. also we will offer you some great developments in accordance to your solution use.

What is a worm gear reducer gearbox?
The worm gear reducer gearbox is used to change the output speed of the mechanical device. It consists of worm and helical gears mounted on the input side of the equipment. In some cases, this gear reduction system can be multi-stage, enabling extremely low output speeds. It has the advantages of low energy consumption and low vibration.
Hollow shaft worm gear reducer gearbox
Worm gear reducer gearbox is an effective device to reduce the speed of mechanical equipment. The use of hard steel or non-ferrous metals for the worm increases its efficiency. Worms made of hard steel generate more heat than worms made of mild steel. Different thermal expansion results in gaps between mating surfaces. Despite its many benefits, worm gear reducer gearboxes are prone to oil leakage, which can be a problem for a number of reasons.
Hollow shaft worm gear reducer gearboxes are available in different gear ratios and are compatible with many motor types. Some are available in dual-axis and single-axis configurations and can be mounted horizontally or vertically. They are also available in intermediate ratios, as well as four- and five-speed transmission types. They can also be connected with additional output shafts.
Another type of worm gear reducer gearbox is the multi-stage variety. This gear reducer gearbox has multiple stages, enabling it to reduce speed with extremely low output speeds. In addition to the large transmission ratio, the multi-stage gear reducer gearbox has low noise, low vibration and low energy consumption.
Worm gear reducer gearboxes offer space-saving solutions as well as increased torque. Agknx Gearbox offers worm gear reducer gearboxes that solve common deceleration problems. The company has also expanded its product range into the bathroom market. Compared with the standard gearbox, the worm gear reducer gearbox has the characteristics of lower price and better torque output.
Agknx worm gear
The Agknx type worm gear reducer gearbox has multi-tooth line contact and is widely used in heavy machinery. These gears are characterized by a high load-carrying capacity, but they are highly sensitive to misalignment and manufacturing errors. However, by employing point contact, these gears can be made more reliable and can withstand higher loads.
Another major advantage of the Agknx worm gear is its high load capacity. The tooth profile design of the gears has a high relative slip ratio, which improves efficiency and load capacity. In addition, the large angle between the sliding direction and the contact line provides a low coefficient of friction. The Agknx worm gear also features premium carburized steel and phosphor bronze castings for exceptional durability. In addition, the tooth profile is very precise, the operation is quiet, and the speed fluctuation is small.
Agknx worm gear reducer gearboxes are designed to operate for up to ten hours per day with an even load. The design of this worm gear reducer gearbox stems from Sumitomo Heavy Industries’ extensive experience in gear reducer gearboxes. The smooth surface texture and precise tooth profile of the gears ensure that the gears can withstand high loads without damaging the lubricant film. In addition, Agknx worm shafts are specially designed to have the right stiffness.
Agknx worm gear reducer gearboxes are designed to maximize load capacity while minimizing energy consumption. Its fully meshed teeth reduce surface pressure on the worm gear teeth and increase load capacity.
Double throat worm gear
There are a few things to consider when choosing a dual-throat worm gear. First, the diameter of the root circle must match the circle pitch of the larger gear. This measurement is usually done by measuring the distance between adjacent teeth. Alternatively, the worm’s normal module can be used. It is the value entered in the worm module dialog. In addition, the axial pitch of the worm should be equal to the pitch diameter of the circular pitch.
Double-throat worm gears are an excellent choice for heavy and heavy-duty applications. The design of this worm gear is ideal for heavy-duty applications as it provides a tighter connection between the worm and the gear. It is also more compact than other types of gear and is comparable to a fine-pitch lead screw.
The efficiency of a double-throat worm gear depends on the material of the gear and worm. Typically, gears are made of case-hardened steel, while worm gears are made of bronze or cast iron. In some cases, a combination of cast iron and bronze can be used.
The deflection of the worm shaft is also affected by the tooth parameters. Tooth height, pressure angle, and size factors all affect the deflection of the worm shaft. In addition, the number of worm threads is another important parameter that affects the deflection of the worm shaft.
Double-throat worm gears are commonly used in industrial applications where high drive reduction is required. The worm has a concave and internal tooth structure that can be adjusted to achieve various ratios. Worm gears and worm gear assemblies must be properly mounted on their shafts to prevent back drive.
Brass worm gear
The basic working principle of the brass worm gear reducer gearbox is the same as that of the traditional worm gear reducer gearbox. Its axial pitch must be equal to the circumferential pitch of the larger gear. The single-thread design advances one tooth per revolution, while the double-thread design advances two teeth. The threads on the worm are either left-handed or right-handed. The lead of a worm is the distance a point on the thread of the worm moves in one revolution. The lead angle is the angle tangent to the pitch of the cylinder and the axis of the worm.
Double-thread worm gear reducer gearboxes are best for heavy loads. It provides the tightest connection between the worm and the gear. Assembly of the worm gear requires precise mounting. The keyway installation method involves drilling a square cut in the gear hole. This prevents the worm from rotating on the shaft and helps transmit torque. Then use the set screw to secure the gear to the hub.
The large fuel tank helps keep the worm gear clean and reduces heat. It also provides lubrication for extended life. Worm gear reducer gearboxes with oil reservoirs provide a lubricated environment and low-friction surfaces. Additionally, it offers multi-position installation flexibility. Additionally, its housing is cross-milled for precise alignment. It also features internal baffles for leak-free ventilation.
I260 series worm gear reducer gearboxes are one-piece iron casings with solid or hollow output shafts and tapered roller bearings. This gear reducer gearbox is designed for low to medium-horsepower applications. This gear reducer gearbox is a cost-effective option with low initial cost, the high gear ratio, and high torque in a compact package. Also, it is more shock resistant than other gear reducer gearboxes.
Brass worm gear
Brass worm gear reducer gearbox is a reduction gear. This type of gear can provide a lot of reduction in a small package. This type of gear reducer gearbox also has the ability to generate high torque. However, it is important to understand that this gear reducer gearbox has thermal limitations, which reduce its efficiency. The choice of lubricant for this gear reducer gearbox is very flexible. However, being a yellow metal, it is important to remember that the lubricant must be non-reactive.
Worm gears are used in many consumer and industrial applications and have high reduction ratios. These gears are produced in various configurations and sizes. Worm gears are similar to spur gears but have non-parallel shafts. Worm gears are also suitable for applications requiring low output speed but high torque.
Worm gears have some distinct advantages over other gears. First, unlike standard gears, the worm rotates in a worm-like motion. This mechanism prevents reverse movement. This is because the lead angle of the worm gear is small. Additionally, the worms self-lock, helping to prevent reversal. However, this mechanism is not entirely reliable. Worm gears can be found in elevators, fishing reels, sprockets, and automotive power steering.
Another advantage of worm gears is that they are easy to manufacture. The rationale behind this design is to have two mutually perpendicular axes. Then, two or more threads are added to the worm gear. The common tangent between these two shafts intersects the pitch line of the worm gear shaft. This is the basis of transfer speed.


editor by Cx 2023-06-21
China high quality Hot Selling Sequential Gearbox 6Speed 2Jz With Great Price Gear Box worm gearbox assembly
Applicable Industries: truck parts
Gearing Arrangement: Bevel / Miter
Output Torque: 800~100000N.m
Input Velocity: 1400rpm
Output Velocity: fourteen-280rpm
Product OEM: 12JSD200TA
Product identify: Sizzling Offering Sequential Gearbox 6Speed 2Jz With Excellent Price Equipment Box
Shade: Black
Software: Marine
Materials: Forged Iron
Ratio: 7.5~a hundred
Mount Placement: Foot Mounted
Warmth treatment method: Quenching
Essential words and phrases: gx 200 engine gearbox
Identify: Worm Equipment Box
Packaging Information: Picket packing
Employed In ZheJiang Automobile Mobile Delong Transmission Black First Top quality Allison Computerized Transmission
Related Info
Moldel variety:009
Relevant designs: SINOTRUK, HOWO, Foton, STEYR .
Solution image:
Packing and Supply
Shipping and delivery time: 7 to 30 times
Packing can be custom-made according to customer request.
Firm photographs:
Support notion:
Client 1st, allow clients moved with high high quality, sincere and specialist services.
Let us hope for great cooperation in between us!
Thanks for your focus!
A-Drive PWC single worm reducer
A worm gear is a gear used to reduce the speed of a mechanical device. Often used in the automotive and shipbuilding industries, these gears have a lifespan comparable to many other types of reducers. As a result, worm gears continue to be popular with engineers.
Agknx driver
Conical drive worm reducers are an excellent choice for a variety of applications. The double-enveloping worm gear geometry of the Agknx Drive reducer provides a larger contact area and higher torque carrying capacity. This specialized gear system is also ideal for applications requiring higher precision.
Agknx Drive’s products are ideal for the solar, packaging, steel, food and pulp and paper industries. Additionally, Agknx Drive’s products are ideal for motion control and medium to heavy duty applications. The company’s dedicated sales and service teams are available to assist with your specific needs.
Agknx drive worm gear reducers are available in single, double and triple reductions. Depending on the application, a single stage unit can transport up to 7,500 lbs. of torque. Its low-cost, compact design makes it a convenient option. Conical drive gearboxes are versatile and durable.
X & H
X & H worm gear units feature worm gear sets and are available in two different series. The X-Series includes XA versions with shaft and XF to XC versions with motor mounts. Compared to the XC compact series, the XF series offers outstanding versatility and higher efficiency. The H series combines the features of the X series with a spur gear pre-stage on the input. The H series has a die cast aluminum housing and cast iron shaft.
The X & H Worm Reducer Series “H” helical gears are compatible with NMRV and C side input 56F wired motors. These gear reducers are low cost and easy to install. They feature a cast iron housing and four threaded mounting holes.
RV seriese aluminum right angle
RV seriese aluminum right angle worm reduces versatility and durability. They are available in a variety of sizes including 25, 30, 40, 50, 63, 75, 110, 130, 150. Featuring standard NEMA motor input flanges and torque arm or foot mounting options, these reducers are ideal for a variety of applications.
RV series worm gear reducer is made of high-quality aluminum alloy with compact structure. It also features light weight, corrosion resistance and low noise. Its housing is made of die-cast aluminum alloy, while the worm gear is made of 20CrM. The worm gear is heat treated by carbon quenching to increase its hardness. The thickness of the carbide layer is between 0.3-0.5mm.
These worm gear reducers have multiple functions to maximize efficiency. In addition to being corrosion resistant, they are available in a variety of sizes to suit any application. Other features include a corrosion-resistant cast iron housing, enclosed breather, double-lip seal and magnetic drain plug. These worm gear reducers are available with single or dual input shafts and are interchangeable with NMRVs.
Aluminum alloy right angle worm reducer is a light, durable and efficient gear reduction device. Its compact design makes it lighter than other gearheads, while its rust-resistant surface and long life make it an excellent choice for industrial and automotive applications. It is available in a variety of sizes, including inches.
AGknx Single
Worm reducers can be classified as sacrificial gears. It is used to reduce the torque of the machine. It has two parts: a worm and wheels. The worm can be made of brass or steel. Brass worm gears corrode easily. Phosphorus EP gear fluid can run on brass worm gears. It creates a thin oxide layer on the gear teeth, protecting them from impact forces and extreme mechanical conditions. Unfortunately, it can also cause serious damage to the brass wheels.
Worm reducers work by transferring energy only when the worm is sliding. This process wears away the lubricating layer and metal of the wheel. Eventually, the worm surface reaches the top of the wheel and absorbs more lubricant. This process will repeat itself in the next revolution.
Worm reducers have two benefits: they are compact and take up little space. They can slow down high-output motors while maintaining their torque. Another important feature of the worm gear reducer is its high transmission ratio capability. It can be installed in both vertical and horizontal positions, and a bidirectional version is also available.
Worm gears have some complications compared to standard gear sets, but overall they are reliable and durable. Proper installation and lubrication can make them sturdy, efficient devices.
A-Drive AGknx Single
If you’re considering purchasing a new worm gear reducer for your A-Drive AGknx single, you need to understand your goals. While single-stage worm reducers can be used, their reduction ratios are often limited. In most cases, they can only achieve a reduction ratio of 10:1. However, there are other types of gears that provide additional speed reduction capabilities.
The worm reducer consists of two parts: the input worm and the output worm. Each component has its own rotational speed, the input worm rotates in a single direction and the output worm wheel rotates vertically. In a five-to-one ratio, the input worm rotates five times for each output worm. Likewise, a 60-to-1 ratio requires 60 revolutions of each worm. Due to this arrangement, the worm reducer is inefficient. Gear reduction is inefficient due to sliding friction rather than rolling friction.
Worm reducers are also susceptible to thermal stress. They run hotter than hypoid reducers, which reduces their useful life. In addition to higher heat, worm reducers can experience component failure over time. In addition, an oil change is imminent due to the deterioration of lubrication.
The worm gear reducer of the A-Drive PPC single is a direct drive gearbox for personal watercraft. It has bronze bushings, aluminum gears, and a spool box. The spool box has a quarter-inch plated spool to wrap 1/4-inch 7 x 19 aircraft cable. Its design also makes it a more efficient alternative to belt-driven AGknx cranes.
AGknx X & H
The AGknx X & H worm gear reducer series is a high-performance universal mount worm gear reducer. It features a spur gear primary on the input for higher performance and a wider range of gear ratios. Its design also allows it to be used with a variety of input shaft types, including shaft and closed-coupled applications.
It is available in a variety of sizes, including popular frame sizes 90 and 110. The worm shaft is made of case-hardened alloy steel with a cast iron hub and bronze ring gear. The standard output shaft is hollow. There are also models with dual single-shaft outputs.

