China WORUISEN VF series worm gear speed reducer, NMRV reducer worm gearbox efficiency

Gearing Arrangement: Worm
Output Torque: 2.6~3571N.M
Rated Electricity: .04KW~15KW
Enter Pace: 750-3000 Rpm
Output Velocity: .3-419rpm
Design Variety: VF sequence
Color: Blue, Silver or On customer ‘s request
Item name: VF sequence worm gearbox
Ratio: 7.5-a hundred
Material: Aluninum alloy,Forged iron
Application: Equipment Instrument
Certificate: ISO9001 CCC CE
Mounting Placement: Horizontal (foot Mounted)
Bearing: NSK
Packaging Specifics: Cartons or wooden circumstances
Port: ZheJiang ZheJiang HangZhou HangZhou

The NMRV reducer is a new variety of reducer, or RV reducer."NMRV" refers to the aluminum shell reducer, which is used to refer to the aluminum shell reducer as the "NMRV reducer".The primary elements are oil seal, oil plug, M-driver variable pace generate variator frequency inverter 11kW 15HP VFD 630kW worm gear box, ball bearing, the output shaft, worm gear, worm, mechanical shaft, motor relationship plate (flange), the output shaft cover screw, hex socket steamed corn-bread, double round keys, Higher velocity CZPT fish solar paddle wheel pond aerator for sale gaskets, and many others.NMRV sequence reducer – BHADE reducer with one flange input, some flanged output or double shaft output.
Item ApplicationNMRV reducer is commonly used in meals, leather, textile, glass, ceramics, health-related, chemical sector, light-weight sector and other mechanical gear, Brand name new with quality warranty S worm gearbox .12~22kw reduction travel, is modernization travel technique to realize solitary push and on the manufacturing line, the very best option of the electromechanical integration.
Main Attributesone. Large normal modular made: This products are very easily linked with and pushed by distinct sorts of motor or other kind enter electrical power.2. Ratio: Showcased numerous intently divided ratios and wide variety of them.3. Extended serve life: Underneath the issue of accurately picking kind dimensions and the regular routine maintenance and use.4. Minimal noise: All important components are completed by specifically machining, grinding the gears, designing noise absorbing housings, exact assembly, and finally tested, and as a result.
five. Substantial effectiveness: The effiiciency of equipment unit can achieve 95%. The effectiveness of worm equipment unit can get to 89%.
Item Parameter

Equipment Type Design Reduction ratio Max. Torque (N.M)
Worm gear VF30 seven/10/15/twenty/30/forty/60/70 24
Worm gear VF44 7/ten/fourteen/20/28/35/forty six/60/70/100 55
Worm gear VF49 7/ten/14/eighteen/24/28/36/45/sixty/70/eighty/a hundred 88
Worm gear VF63 seven/10/15/19/24/thirty/38/forty five/sixty four/eighty/a hundred 180
Worm gear VF75 seven/ten/15/20/25/30/40/fifty/sixty/eighty/100 280
Worm equipment VF86 7/10/15/twenty/23/30/forty/46/fifty six/sixty four/80/one hundred 430
Worm equipment VF110 7/ten/fifteen/twenty/23/thirty/forty/46/56/sixty four/eighty/100 800
Worm equipment VF130 7/10/15/20/23/30/40/46/fifty six/64/80/100 1500
Worm equipment VF150 7/10/fifteen/twenty/23/30/40/forty six/56/sixty four/80/a hundred 2000

our physicalpictures our stock our packing get in touch with

WhatsApp 6 HangZhou woruisen equipment co. LTD.
six Contact: Betty Yang
six Port: ZheJiang HangZhou, HangZhou, ZheJiang .

Associated Products

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 WORUISEN VF series worm gear speed reducer, NMRV reducer     worm gearbox efficiencyChina WORUISEN VF series worm gear speed reducer, NMRV reducer     worm gearbox efficiency
editor by czh 2023-02-20

worm gear

As one of leading worm gear manufacturers, suppliers and exporters of products, We offer worm gear and many other products.

Please contact us for details.

Manufacturer supplier exporter of worm gear.

Recent Posts

worm gear

As one of leading worm gear manufacturers, suppliers and exporters of products, We offer worm gear and many other products.

Please contact us for details.


Manufacturer supplier exporter of worm gear

We specializing in the production of Agricultural Gearbox, PTO Shafts, Sprockets, Fluid Coupling, Worm Gear Reducers, Gears and racks, Roller Chains, Sheave and Pulleys, Planetary Gearboxes, Timing Pulleys, Shaft Collars and more.

We have exported our products to clients around the world and earned a good reputation because of our superior product quality and after-sales service.

We warmly welcome customers both at home and abroad to contact us to negotiate business, exchange information and cooperate with us.