IEC China flange NMRV Worm Gear Reducers aluminum casing gearbox with self-locking and anti-back function – Supplier Manufacturer wholesaler Factory

IEC  China flange NMRV Worm Gear Reducers aluminum casing gearbox with self-locking and anti-back function - Supplier Manufacturer wholesaler Factory

For more info.: Mobile/Whatpp: +8613083988828

We are aiming to meet the demands of the clientele around the planet.. a specialised supplier of a entire variety of chains, sprockets, gears, equipment racks, V-belts, couplings and reducers, pto shaft, agricultural gearboxes….Our manufacturing facility has acquired the certificate of China’s Farm Machinery Products Top quality Authentication promulgated by the Farm Machinery Goods Top quality Authentication Centre of China.


Fast Details

Relevant Industries:

Production Plant

Item NO:



Customer Request




Aluminium Alloy


1-two Years




NSK Bearing

Warmth treatment method:

58-62 HRC

Output Sort:

Hollow Sahft Output

Gear content:

forty five# Solid Metal

Packaging & Supply

Direct Time
Amount(Luggage) 1 – two 3 – ten >10
Est. Time(days) three 8 To be negotiated

On-line Customization

Mounting Dimension

The merchandise are commonly used in the making equipments of all types of industries within and outdoors China. They are the greatest selections for today modern day amenities of mechanical reducing generate handle to understand huge twisting distance, massive gear ratio, small noise, large effectiveness and stability.


NMRV025, 030, 040, 050, 063, 075, 090, one hundred ten, 130, 150


1:5,7.five,10,fifteen,20,twenty five,thirty,forty,50,sixty,eighty,one hundred


Blue, Silver Or On Customer Request


lower noise (<50DB)


Successful and secure running


Housing: Die-Forged Aluminum Alloy

Worm Gear-Bronze 9-4#

Worm-20CrMnTi with carburizing and quenching, floor harness is fifty six-62HRC

Shaft-chromium steel-45#


Carton and Wooden Case


C&U Bearing






12 months

Input Electrical power:   

.06kw, .09kw, .12kw, .18kw, .25kw, .37kw, .55kw, .75kw, one.1kw, 1.5kw, two.2kw, 3kw, 4kw, five.5kw, 7.5kw, 11kw, 15kw       


Industrial Machine: Foods Stuff, Ceramics,CHEMICAL,Packing,Dyeing,


IEC Flange:

56B5, 56B14, 63B5, 63B14, 71B5, 71B14, 80B5, 80B14, 90B5, 90B14, 100B5, 100B14, 112B5, 112B14, 132B5, 160B5


Synthetic & Mineral

Product Deseription

Single Step Worm Equipment Reducer.

The gearbox which model is 25~ninety made of Aluminum alloy die-casting box,good looking in visual appeal,compact in construction,rust proofing on area and little volume to save mounting place.
The gearbox product of one hundred ten~150 is produced of cast iron which casted with Aluminum mould.It`s good looking and reliable, and can be employed by means of the location of multi-azimuth.
Excellent radiating characterstic qualified prospects safe and reliability,and higher efficiency for employing.
The sturdy ability of loading guarantee stable transmission,make considerably less vibration and sounds.
May differ of connecting framework for energy input and torque output meet up with diverse call for-meritsthe design of box define and the set of foot gap with good versality is apt to many sorts of mounting.

The NMRV worm gearbox is new era of goods by our manufacturing unit on the foundation of perfecting WJ sequence products with compromise of sophisticated technology each at house and overseas.It truly is apprearance adopts innovative sq. box framework.It really is outer entire body is manufactured of higher high quality aluminium alloy die casting into forming.It truly is little in volume,gentle fat,substantial in radiating effectiveness,big in output torque,sleek in running and lower noise.It is suitbale for all positions.

Method for design selected

Remember to realize the subsequent at initial in get to delect the model of RV velocity gearbox appropriately.

– Loading situation
 – Speed scope or ratio in application
– Working problem and environment
– Set up place

Company profile

HangZhouYinxin Electromechanical Facilities Co. Ltd

HangZhouYinxin Electromechanical Products Co., a present company integrating advancement, layout, manufacturing and revenue,Main selling goods consist of gearbox motor,water pump,construction equipment and parts,bearings,components and electrical products,plastic items,Labour security equipment.Our firm often comply with the procedure concept which includes individuals-oriented, innovation as the soul,be prepared for threat in instances of peace, unremitting……

Software area


Detailed Photos

For Great overall performance of Gear Box, The proper selection is very crucial. The Gear Device Assortment is made by comparing actual transmitted loads with catalogue rankings are dependent on standard established of load conditions, which invariably changes for various conditions. Consequently support element must be employed to estimate a theoretical transmitted load or equal load, before evaluating the exact same, apply the method : Equal Load = Actual Load x Support Element Mechanical rankings measure capability in conditions of lifestyle and / or power, assuming ten hours for every day steady running below uniform load problems, when lubricated with an approved oil and functioning at a maximum oil temperature of 100°C for regular application lubricant equal to ISO VG 320 ought to be utilized. When a unit transmits significantly less than catalogue ranking, its life is improved. a service aspect from Desk of Mechanical Support Issue make certain assortment of a unit which transmits less than the catalogue score, its lifestyle is as a result enhanced regular with the enhanced every day operating time. Catalogue scores let a hundred% overload at starting up, braking or momentarily for the duration of procedure, up to ten moments for every working day. The device picked need to as a result have a catalogue rating equivalent to, or greater than fifty percent the greatest overload. If the device is subjected to sustained overloads or to shock loads, these have to be mirrored in the chosen services element. If overloads can be calculated or approximated then the true masses should be employed instead of a element. Thermal rankings evaluate the unit’s capacity to dissipate heat. If they are exceeded the lubricant could overheat and crack down, with consequent daily life failure. The two mechanical and thermal scores are offered on following page. Thermal ratings are effected by If the operating time is a lot more than eight hrs for every working day, Mechanical Rankings & Service Aspects : Thermal Scores and Service Elements : ambient temperature and not by mechanical consideration this kind of as elevated working time or shock loads. Catalogue ratings believe 20°C managing temperature, the oil temperature then growing as the unit transmits electricity and produce heat. If the ambient temperature is much more than 20° C, a lower temperature rise is authorized for that reason less electricity may be transmitted. In the same way in cooler temperatures the thermal scores could be exceeded. When choosing device use a support element from Desk of Thermal Service Element to compute equal hundreds. For device dimensions 40 to 200, the appropriate mechanical and thermal support aspects are selected from tables and whichever is higher is used to uncover out the equal output electricity and output torque. For unit measurement 200 to 350, mechanical service element ought to be utilized to mechanical ratings and thermal support issue ought to be utilized to thermal rankings. Greater of these must be regarded for assortment of the device. Thermal scores believe supporter cooling which is common function of all Speed Reduction Models. For intermittent managing with sufficient cooling time during rest periods, thermal rankings may possibly be exceeded without overheating and considering that supporter it ineffective, it can normally be taken off. It is advisable that as considerably as possible of the pursuing data be provided in the enquiry or get so that a check can be manufactured and advice provided on the most ideal size of Worm Speed Reducer for any application.It is recommended that as a lot as achievable of the adhering to details be given in the enquiry or order so that a examine can be made and suggestions given on the most ideal size of Worm Speed Reducer for any application. one. Sort of primary mover. 2. Horse-electrical power of key mover. three. Output torque required from pushed member. 4. Input velocity of gear device. five. Output velocity of equipment device. 6. Configuration of generate needed and shaft disposition. 7. Whole day-to-day several hours of running. If managing is intermittent, specifics of obligation cycle need to be provided.

More about our Organization specialized Particulars

EPT delivers you the widest selection of common, non normal and customised worm gearbox and worm gear motor. EPT maintains the maximum stage of regular in producing of worm gears in gearboxes. Correct from the layout of gearbox, substance selection to production apply of worm gear box and gear motor. Models: 30, 40, 50, 60, seventy five, 85, 100, a hundred twenty five, 150, a hundred seventy five, two hundred, 250, 300, 350, 430 Ratio : five/one to 4900/one Heart Distances : forty mm to four hundred mm One phase / Double stage Modest Worm Gearbox 50, sixty, 75, 85, 100 mm and Ratio thirty/one or forty/one are typically inventory-entire and ready to ship or can be manufactured on limited notice by buyer. Resources:solid iron gear situation, worm shaft is of Alloy Metal, duly hardened and tempered. The worm wheel is manufactured of Chill Solid Phosphorous Bronze. Fabrication Crafts:liberal ribbing for rising warmth dissipation location, streamlined sump for carrying far more oil and fan of enough dimensions which is effective in both facet of rotation. Layout Expectations:We nearly apply American,EU,Japan or Indian Layout specifications .Worm Shafts conform to scenario- hardening Alloy Steels, Worm Wheels conform to phosphorous-bronze as per BS 1400, Whilst Equipment case conforms to C.I. Grade 20, IS210. Other exceptional attributes :Worm & Worm Wheels: The worm is created of case-hardening / alloy metal, duly hardened, floor and lapped and is integral with the shaft. Bearing journals ate properly floor. Worm Wheels is made of chill cast phosphorous bronze and tightly fitted with the C.I. Centres. Worm Wheels enamel are produced on precision hobbing equipment and substantial accuracy hobs. Adaptable Worm Gearbox Bearings: The Worm and Worm Wheels are supported on Added Heavy Responsibility Tappet roller anti friction bearings of sufficient margin of security to permit adequate journals as effectively as thrust hundreds. Overhung loads arising Out of sprocket or pinion drive are generally permissible because the gear situation and bearing are developed for this obligation. In circumstance of hefty overhung load, and further roller bearing can be provided. Wheel Shafts: The Worm wheel Shafts are created of higher tensile carbon steel, duly hardened and ground. It is of massive diameter of have the torsional as well as the bending hundreds which could be induced by overhung drives. Lubrication: Lubrication in Worm gearbox is by splash of oil from the sump. Therefore, no special care is required besides for the occasional oil topping of the oil to the required level. An oil filler cum breather plug is offered together with the drain plug and stage plug. Oil seals of suitable dimensions are offered on all input and output shafts.Only For really minimal enter pace of beneath fifty RPM, and large loads in dimensions earlier mentioned 350 mm, forced lubrication is required. Worm Gearbox Cooling: Air cooling is effected by implies of standard propylene or metal fans which immediate air more than the ribbed area of the Case. The admirer is developed to function in each the direction of rotation and is so organized in conjunction with the ribbing of the circumstance to permit highest heat dissipation. Overload Rankings: All the Elements of the Gear Device are so made that they can withstand a hundred% overload for 15 seconds fifty% overload for a single minute forty% overload for fifteen minutes 25% overload for one hour How to pick a proper type of Gearbox :It is suggested that as significantly as feasible of the pursuing details be given in the enquiry or get so that a check out can be created and tips provided on the most ideal measurement of Worm Velocity Reducer for any of prime mover.two. Horse-energy of key mover.3. Output torque required from driven member. 4. Enter pace of equipment device.5. Output velocity of gear device. six. Configuration of generate essential and shaft disposition. 7. Total every day hours of running. If managing is intermitteTo get the kind-choose reference,you should speak to our technical rep or revenue rep .

Packing & Shipping and delivery



five hundred (L) * five hundred (W) * 400 (D)


1.2 T

Packaging Details

The typical package deal is wooden box(Dimension: L*W*H). If export to european nations,the wooden box will be fumigated.If container is way too tigher,we will use pe movie for packing or pack it according to consumers special request.



500 (L) * five hundred (W) * four hundred (D)


1.two T

Packaging Details

The normal bundle is wooden box(Dimension: L*W*H). If export to european international locations,the picket box will be fumigated.If container is also tigher,we will use pe movie for packing or pack it according to customers particular request.


Q1: Are you trading company or producer ?

A: We are a company in Jiangsu China.welcome to our factory to have a pay a visit to.

Q2: How we choose models and requirements?

A:You can electronic mail us the series title & code (for instance: WJ series worm gearbox) as properly as need particulars, such as motor electrical power, output speed or ratio, support aspect or your software…as significantly information as attainable. If you can supply some images or drawings, it is much better.

Q3: How is your value? Can you supply any low cost?

A: We will give the ideal cost we can foundation on your needs and the quantities.

This fall: How prolonged ought to I hold out for the suggestions following I ship the enquiry?

A: Within 12 hrs.

Q5: What is your solution guarantee interval?

A:We offer you one calendar year warranty since the vessel departure date left China.

Q6: What industries are your gearboxes becoming utilised?

A:Our gearboxes are extensively applied to metallurgical gear, mining gear, automation equipment, food machinery, packaging products, tobacco gear and so on.

EPG – one of the largest transmission manufacturing facility in China, main goods: worm geared motors, agricultrual gearbox, planetary gear drive, helical,screw, beve gears and spare elements and agricultural areas manunfacuter in ChinaFor more data.: Mobile/Whatpp: +8613083988828

IEC  China flange NMRV Worm Gear Reducers aluminum casing gearbox with self-locking and anti-back function - Supplier Manufacturer wholesaler Factory

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