China worm reduction gearbox NMRV040 worm gearbox design

Gearing Arrangement: Worm
Output Torque: 2.6 to 1760
Rated Electrical power: .06kw-15kw
Enter Pace: 700rpm, 1400rpm, 2800rpm
Output Pace: 7-560rpm
Design Number: NMRV
Colour: Silver, blue, gray
Packing: Carton & Plywood scenario
Packaging Information: tiny carton for every single gearbox plywood case(one hundred ten*110*.85m) for outside the house
Port: ZheJiang , HangZhou

Expensive buyer, we are all set to serve for you!
worm reduction gearbox NMRV040

characteristics of worm reduction gearbox NMRV040:
1. broad pace ratio assortment
2. modest quantity, minimal weight, occupying little room for mounting
3. higher efficiency, high mechanical strength and large top quality aluminum alloy housing
4. lengthy lifestyle provider, large output torque, reduced sound and minor vibration
five. low temperature rise, omnibearing set up, straightforward to join with other equipment
6. substantial have capability, sophisticated look
seven. CE standard, enter electrical power can be .18KW-15KW
8. stable transmission


Sort: worm reduction gearbox NMRV040
Model: NMRV040
Ratio: 5:1, 7.5:1, ten:1, 15:1, twenty:1, twenty five:1,
thirty:1, forty:1, 50:1, sixty:1, eighty:1, 100:one
Coloration: Blue, Manual actuator handwheel little gearbox butterfly valve worm gearbox Silver, Gray, Customised (Damp portray, oven portray)
Materials: Housing, protect, flange(size30-90): aluminum alloy
Housing, cover, flange(size110-150): solid iron
Worm equipment: bronze for outside the house & nodular iron for inside
Worm shaft: 20CrMnTi with carburizing and quenching,
Floor harness: 56-62HRC
Output shaft: chromium steel-45#
Bearing: C&U model, HCH brand name
Oil Seal: CZPT SKF
Packing: Carton and Wooden Case
Guarantee: 1 Year
IEC Flange: 56B5, 56B14, 63B5, 63B14, 71B5, 71B14, 80B5, 80B14, 90B5, 90B14, one hundred/112B5, a hundred/112B14, 132B5
Lubricant: Artificial oil & Mineral oil

Our Solutions
We are best WORM Equipment reducer manufacturing unit
Sell straight to clientele to much more than twenty nations including India, Turkey, Spain, Brazil, Multicolor Printing Device Slotting Die Slicing Carton Making Machine Russia, Poland, and many others.
Our overall product sales earnings for 2014 was $10.5 MILLION USD.
Our items have Steady Substantial Good quality and Low Cost. We have our very own Aluminum Casting factory which guarantees the quality of the items and permit us to supply competitive cost.
We do CUSTOMISED items.
Also, we are really good folks to offer with.
Welcome to Visit OUR Factory!

Advantages of our factory
Edge 1 — Alluminium Casting Devices & Check Services
The proprietor of NMRV factory, Mr Lu also has an aluminum die casting factory with one hundred% stock. This aluminum die casting factory is the ideal in our HangZhou. We produce NMRV housing, protect, flange and supply to other NMRV manufacturing facility.

Benefit 2 — Adequate Inventory of Spares
To make sure our consumer fast supply time, we have ample stock of spares this sort of as housing, cover, enter flange, output flange, worm wheel, worm gear, oil seal, bearing.

Benefit A few — Best Equipment in China
The operator of HangZhou Reducer, Mr Lu, is the sales representatives of the Chinese most significant device equipment manufacturing facility in ZHangZhoug province. He sells a lot of hobing machine, gridding device, CNC equipment and so on to other factory. As to the tool devices in our manufacturing unit, all of them are equipment with greatest processing precision with strong technical help.

Concern A single:
What infomation should I inform you to verify the order?
A: Design/Measurement, Transmission Ratio, Shaft directions & Purchase quantity.

Question Two:
What if I really don’t know which 1 I require?
A:Do not fear, Deliver as significantly data as you can, our technological group will support you to locate the correct model/size you are hunting for.

Issue Three:
How prolonged must I wait for the opinions soon after I send the enquiry?
A: Within 12 hrs

Issue 4:
What must I supply if I want to order NON-STANDERD reducers?
A: Drafts, Dimensions, NMRV30. NMRV40. NMRV50. NMRV63. NMRV75. NMRV90. NMRV110. NMRV130. NMRV150 NMRV worm gearbox velocity reducer motor Photographs and samples if achievable.

Mounting Dimensions

Proportions of NMRV worm gearbox

Worm gear reducer gearbox

A worm gear reducer gearbox is a mechanical device used to reduce the viscosity of fluids. It can be used in a variety of applications and is available in a variety of sizes. Read on to learn more about these devices. They come in different shapes, sizes and prices. Also, these products are very reliable.
worm reducer


A new study shows that polymers derived from worms reduce the viscosity of aqueous solutions. The researchers mixed the worms with water and then applied shearing force to the mixture. Polymer-filled solutions are more resistant to shear forces than simple liquids. This is because when the solution is sheared, the filaments become entangled with each other. When the solution is sheared, the filaments line up, reducing the viscosity of the solution.
The researchers then used live insects to study the polymer’s shear thinning properties. By measuring “worm activity”, the researchers could calculate the viscosity of the mixture. The researchers then altered the worms’ activity and measured changes in the viscosity of the mixture.
The PSMA13 precursor was synthesized from BzMA at 90 °C. The resulting PSMA13-PBzMA65 worms were studied using SAXS, 1H NMR and TEM. They were found to be highly anisotropic over a wide temperature range.
The efficiency of a worm gear reducer gearbox increases with the number of revolutions of the input shaft. Braking torque also increases with the viscosity of the oil. These three factors are used to determine the efficiency of a worm gear reducer gearbox. A worm gear reducer gearbox with a helical pinion on the motor shaft will achieve a 40:1 gear ratio. The combination of a 4 liter ratio helical primary gear with a 10:l worm secondary gear will achieve high efficiency and overload capability.
The PSMA13-PBzMA65 dispersion has the same effective viscosity at 20 degrees Celsius and variable temperature. The transition time is 0.01 Pa s, indicating good thermal reversibility.

Self-locking function

Worm reducer gearboxes have many advantages. This gear has a high capacity and can transmit a lot of power. It’s also very quiet. Its advantages also include a space-saving design. Another benefit of worm reducer gearboxes is their ease of lubrication and cooling. It is also an excellent choice for transmitting high power with high gear ratios.
The self-locking function of the worm gear unit ensures that torque is only transmitted in one direction. When the load peaks, the torque signal is disabled. Unlike conventional gear reducer gearboxes, self-locking worm gears are not interchangeable.
Self-locking worm gears are not suitable for high mass applications because the weight of the driven mass can overwhelm the gear. The large mass can cause a huge side load on the worm, which can cause the worm to break. To solve this problem, a self-locking worm gear train with special provisions can be designed to reduce the heat generated.
The self-locking properties of worm reducer gearboxes are helpful in many industrial applications. It prevents reversing, which saves money on the braking system. It can also be used to lift and hold loads. The self-locking function is very useful in preventing backing.
The self-locking function depends on the pitch diameter and lead angle. A larger pitch diameter will make the self-locking function easier. However, the lead angle decreases as the pitch diameter increases. The higher pitch diameter will also make the worm reducer gearbox more resistant to backlash.
Self-locking worm gears are also useful in lifting and hoisting applications. If the worm gear is self-locking, it cannot reverse its direction without positive torque.s This makes the worm gear ideal for applications where the worm must be lowered.
worm reducer


The worm gear reducer gearbox market is a global industry consisting of several sub-sectors. This report analyzes past and current market trends and discusses key challenges and opportunities in this market. It also highlights leading marketing players and their marketing strategies. Furthermore, the report covers important segments and provides information on emerging segments.
Worm reducer gearboxes can be used in a variety of applications, such as reducing the speed and torque of rotating parts. These gears are usually available as gear sets and seat units and are available in multi-speed designs. Some manufacturers also offer precision worms and zero-backlash worms for high precision reduction.
Typically, worm gears are used on vertical axes that do not intersect. Compared to other gear drives, they are inefficient but produce a lot of reduction. There are two basic types of worm gears: double envelope and single envelope. The difference is in how they work. When the two axes do not intersect, a double-enveloping worm gear is used.
In the industrial world, worm gear reducer gearboxes are the most popular type of reducer gearbox. They are known for their high torque output multipliers and high reduction ratios. They are used in many power transmission applications including elevators, safety gates, and conveyor belts. They are especially suitable for low to medium-horsepower applications.
Worm gears can also be used for noise control. Its unique shape and size make it suitable for tight spaces. They are also suitable for conveying heavy materials and the packaging industry. In addition, they have high gear ratios, which make them suitable for small and compact machinery.


The cost of a worm gear reducer gearbox depends on several factors, including the type of worm used, the materials used to manufacture the equipment, and the number of users. The worm gear reducer gearbox market is divided into two types: vertical and horizontal. Furthermore, the market is segmented by application, including the automotive industry, shipping industry, and machinery and equipment.
Worm gear reducer gearbox is a popular type of reducer gearbox. They are available in standard and flush-type packaging. They feature C-side inputs for standard NEMA motors and multiple mounting positions to suit the application. For example, a soup factory can use the same hollow reducer gearbox in multiple installation locations.
Another application for worm gear reducer gearboxes is in conveyors. They provide torque and speed reduction to move products efficiently. They are also widely used in security doors that automatically lock when they are closed. Typically, these doors use two separate worm drives. In this way, they cannot be reversed.
The cost of a worm gear reducer gearbox is determined by several factors. Size and material are important. Worm gear reducer gearboxes can be made of aluminum, cast iron, or stainless steel. Its efficiency depends on its size and proportions. It is usually used as a retarder in low-speed machinery, but can also be used as a secondary braking device.
There are two types of worms: standard worm and double worm gear. Standard worms have one or two threads, and double worm gears have one left-hand and right-hand thread. A single-threaded combination will give you a 50 reduction ratio, while a dual-threaded combination will only give you a 25% reduction.
worm reducer


Agknx Transmission Ltd. manufactures premium worm gear reducer gearboxes with robust construction and premium case-hardened steel worms. They use phosphor bronze centrifugally cast rims and attach them to the output shaft in the center. They also feature dual-purpose bearings and a large overhang load margin on the output shaft. The high-quality reducer gearbox also has a full range of positive lubrication functions. This means that they do not need special attention when using low-speed shaft extensions.
China worm reduction gearbox NMRV040     worm gearbox designChina worm reduction gearbox NMRV040     worm gearbox design
editor by czh 2023-02-20

worm gear jack

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