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DEVO NMRV series 1 10 ratio nmrv 30 speed reducer gearbox variator


Rapid Particulars

Gearing Arrangement:


Output Torque:


Enter Speed:


Output Pace:

.sixty four-350rmp

Spot of Origin:Zhejiang, China
Manufacturer Name:


Merchandise name:

NMRV worm gear reducer

Housing Material:

Aluminium alloy




1-2 Several years


5-a hundred


NSK Bearing



Output torque:


Output speed:

.sixty four-350rmp

Intput pace:


Packaging & Supply

Selling Units:
One product
One package measurement: 
95X56X97 cm
Single gross fat:
1.200 kg
Direct Time
Amount(Items) one – three four – twenty >20
Est. Time(times) 5 10 To be negotiated

On-line Customization

Online video Description

Solution Description


In accordance to European normal of equivalent item,we undertake substantial-quality synthetic oil,imported famous brand seal elements and manufacture technological innovation to generate sq. multi-placed reductor. Feature lovely visual appeal,effortless installation,compact construction,minimal sounds and higher efficiency.

NMRV worm gear reducer absorbs superior technologies at property and abroad. It has a novel and special “square box” external construction. The box is gorgeous in condition and is produced of high quality aluminium alloy by die casting.

NMRV RV sequence structure drawing

NMRV Design & Marker



Worm geared motor


Worm reduction unit


centre dictance


Reduction ratio


Double input shaft


Output flange


One output shaft 


Double output shaft


Equipped for motor coupling


Motor mounting facility


Electric motor electricity


Mounting position

NMRV NRV Series WORM Gear Speed REDUCER Features:

● The bodyweight of the NMRV reducer is relatively light-weight. The shell is produced of aluminium alloy. It has the advantages of gentle excess weight, superior strength, exquisite physical appearance, high heat dissipation efficiency, prolonged support life, no sound and so on. It is effortless to link with the motor.

● NMRV reducer is a more sensible transmission gear, and in the appearance design and style and its integration are far more in line with the wants of the public than other kinds of reducers.

●The application subject and recognition of the RV reducer created of aluminium alloy are even better than other sorts of reducer. It is a variety of reducer with high practicability, and also a mix of superior engineering at property and abroad.

● NMRV reducer is extremely convenient to link with common motor, CVT, flange electromagnetic clutch brake unit, and does not want coupling. Ideal for all-spherical set up, and the output torque is comparatively large, function relatively effortlessly and so on.


Single  Step Worm Equipment Reducer

Output Flange Mounting Proportions

Torque  Arm

Substantial Top quality OUTPUT SHAFT

New standard axle, multi-precision machining, by way of demanding dynamic and static stability take a look at, to guarantee low sound and easy procedure of reducer.


worm and gear: The gears are produced of ten-1 tin bronze (with high energy, corrosion resistance and superb casting homes).

Worm adopts 20CR: carburized alloy structural metal (with higher power, hardenability, dress in resistance).

High Pace Bearings and SKF Seals:Use artificial oil (friction agent: lessen temperature rise, decrease friction).

Substantial Good quality SHELL Materials

Higher-top quality aluminium alloy casting: light-weight, rust-totally free, high output torque.

Military production technological innovation:
easy transmission, lower noise, excellent heat dissipation influence.

Fantastic appearance: gorgeous and sturdy, little measurement, suited for all-round installation.

Our Company

JIANGSU DEVO Equipment Technologies CO., LTD

Our organization is positioned in the town of Xuzhou, Jiangsu Province of China.

We take care of the items of electricity transmission, our strains primarily go over collection goods in pace reducers, gearboxes , associated electricial motors and other power transmission components. Based mostly on the functional functions, our products can be used in numerous fields: equipment of waste h2o treatment method, dredgers, chemical sector, cranes, metallic working mills, conveyors, paper business, cement market, cableways and so on.With the outstanding top quality and reasonable value , our items enjoy a excellent reputation from clients and the peers all over the planet.

Furthermore, the R&D expense are every year growing for the function of greater meeting the new demands of our clients and adapting the new inclination of the industry.
Depending on the principles of honestly running and mutual benefit, We sincerely appear ahead to cooperating with you.

Software region

NMRV NRV worm gear pace reducer.

It is commonly employed in numerous fields this kind of as metallurgy, mine, printing, chemical sector, textile, foodstuff, medicine, rubber and plastic,and many others.



●Packaging: In purchase to make sure the integrity of solution physical appearance, we will decide on cartons, wood pallets and wooden pallets in accordance to customer needs.

●Delivery time: Each reducer is produced and analyzed in accordance with stringent and set techniques to make sure that the top quality is appropriate prior to leaving the manufacturing unit and supply on time.

●Transportation method: We will pick the most suited method of transportation for our consumers in accordance to the bodyweight and measurement of the goods. We can also pick the mode of transportation according to the wants of our customers.

●Receiving and after-revenue provider: Soon after obtaining the items, you should verify no matter whether they are in great issue. We will supply clients with excellent soon after-product sales support.


Q1: Are you a trading company or a maker ?
A: We are a company in Jiangsu Province, China. Our company owns the capacity of manufacturing, processing, designing and R&D. We welcome your visit.

Q2: How we select designs and specs?
A: According to the specific details of the needs from the element of enquiry, we will advise the products’ versions upon synthesizing the variables of field of products usage, electrical power, torque arm and ratio…

Q3: How is your value? Can you offer you any discount?
A: Our costs are usually competitive. If the client can area a huge purchase, we surely will let discount.

This fall: How extended should I wait for the comments soon after I deliver the enquiry?
A4: We will reply as quickly as attainable, twelve several hours at most.

Q5: What is your merchandise guarantee period of time?
A: We have the certifications of ISO9001,CE, SGS.

Q6: What industries are your gearboxes currently being utilised?
A: Our gearboxes are extensively applied to metallurgical tools, mining tools, automation gear, foods equipment, packaging tools, tobacco gear and so on.

On the internet Support

If you are interested in our reducer, make sure you simply click on the “Deliver”.


worm gear box

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

Please contact us for details.

Manufacturer supplier exporter of worm gear box

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