China OEM Nmrv Right Angle 90 Degree Worm Gearbox cycloidal gearbox

Description du produit

item	value
Garantie	1 year
Applicable Industries	Manufacturing Plant, Construction works , Energy & Mining, Other
Customized support	OEM
Gearing Arrangement	Worm
Couple de sortie	12-3200 N.m
Place of Origin	ZheJiang , China
Input speed	Based on motor
Output speed	Based on motor
Rapport	7.5,10,15,20,25,30,40,50,60,80,100
Matériel	20CrMnTi
Product name	Wrom gearbox
MOQ	10pcs
Couleur	Customization

PRODUCTS CHARACTERISTICS
1. Mad of high-quality aluminum alloy,light weight and non-rusting
2. Large output torque
3. Smooth in running and low in noise,can work long time in dreadful conditions.
4. High in radiating efficiency.
5. Good-looking in appearance,durable in service life and small in volume.
6. Convient à une installation omnidirectionnelle.

FAQ
Q1:Are you a manufacturer or trading company?
 Yes, We are a leading manufacturer specialized in production of various kinds of small and medium-sized
 motor.

Q2:How to choose a gearbox which meets our requirement?
You can refer to our catalogue to choose the gearbox or we can help to choose when you provide
les informations techniques concernant le couple de sortie requis, la vitesse de sortie et les paramètres du moteur, etc.

Q3:What information shall we give before placing a purchase order?
a) Type of the gearbox, ratio, input and output type, input flange, mounting position, and motor information etc.
b) Couleur du boîtier.
c) Quantité achetée.
d) Other special requirements.

Q4:What industries are your gearboxes being used?
Our gearboxes are widely used in the areas of textile, food processing, beverage, chemical industry, escalator,automatic storage equipment, metallurgy, tabacco, environmental protection, logistics and etc.

Q5:How about your delivery time?
For micro brush dc gear motor, the sample delivery time is 2-5 days, bulk delivery time is about 15-20 days, depends on the order qty. For brushless dc motor, the sample deliver time is about 10-15 days; bulk time is 15-20 days.Please take the sales confirmation for final reference.

Q6:What’s your warranty terms?
One year
 

Dépannage des bruits anormaux dans une boîte de vitesses NMRV

Des bruits anormaux provenant d'une boîte de vitesses NMRV peuvent être problématiques et indiquer des problèmes sous-jacents. Suivez ces étapes pour diagnostiquer et résoudre le problème :

1. Identifier le bruit : Écoutez attentivement le bruit et déterminez s'il s'agit d'un grincement, d'un sifflement ou d'un cognement.
2. Vérifier la lubrification : Un graissage insuffisant ou contaminé peut provoquer des bruits. Assurez-vous que la boîte de vitesses est correctement lubrifiée.
3. Inspecter les engrenages : Examinez les dents de l'engrenage pour détecter toute usure, tout dommage ou tout défaut d'alignement.
4. Recherchez les corps étrangers : La présence de corps étrangers dans la boîte de vitesses peut provoquer du bruit. Nettoyez et inspectez l'intérieur.
5. Vérifier les roulements : Des roulements usés ou endommagés peuvent être bruyants. Inspectez-les et remplacez-les si nécessaire.
6. Inspecter les scellés : Des joints endommagés peuvent laisser pénétrer des contaminants et affecter les performances. Remplacez les joints endommagés.
7. Examiner le logement : Vérifiez que le carter de la boîte de vitesses est intact, sans fissures ni défauts d'alignement.
8. Vérifier les conditions de charge : Une surcharge peut engendrer du bruit. Assurez-vous que la boîte de vitesses n'est pas surchargée.
9. Vérifier le montage : Vérifiez que la boîte de vitesses est correctement montée et alignée.
10. Consultez les directives : Consultez les instructions du fabricant pour connaître les étapes de dépannage spécifiques.
11. Aide professionnelle : Si le problème persiste, demandez l'aide d'un technicien professionnel ou du fabricant.

Suivez ces étapes pour identifier et corriger les bruits anormaux de votre boîte de vitesses NMRV.

Application:	Motor, Electric Cars, Motorcycle, Machinery, Marine, Agricultural Machinery, Car
Fonction:	Distribution Power, Clutch, Change Drive Torque, Change Drive Direction, Speed Changing, Speed Reduction, Speed Increase
Mise en page:	as for Request
Dureté:	Surface dentaire durcie
Installation:	as for Request
Étape:	as for Request

Exemples :	US$ 20/Piece 1 pièce (commande minimale) | Demande d'échantillon

Personnalisation :

Disponible | Common Problems Associated with NMRV Gearboxes NMRV (worm gear) gearboxes are reliable and durable, but like any mechanical system, they can experience certain issues over time. Here are some common problems that can be associated with NMRV gearboxes: Overheating: Inadequate lubrication or excessive load can lead to overheating, causing accelerated wear and potential damage to the gearbox components. Noise and Vibration: Unusual noises or excessive vibration during operation could indicate misalignment, worn gears, or damaged bearings. Leakage: Oil leaks can occur due to worn seals or damaged gaskets, leading to lubricant loss and potential contamination of the surrounding environment. Worn Gears: Over time, gear teeth can wear down due to friction and load. This can result in reduced efficiency, increased backlash, and compromised performance. Misalignment: Improper installation or mounting can lead to misalignment between the input and output shafts, causing increased friction, wear, and reduced efficiency. Backlash: Excessive backlash between the worm gear and the mating gear can lead to poor positioning accuracy and reduced efficiency in motion control applications. Poor Lubrication: Using incorrect or inadequate lubricants, or neglecting proper lubrication maintenance, can lead to increased friction, wear, and potential failure of gearbox components. Seal Damage: Worn or damaged seals can result in oil leaks and contamination, affecting the performance and lifespan of the gearbox. Shaft Wear: Over time, the input and output shafts can experience wear due to load and friction, affecting the overall operation of the gearbox. Corrosion: Exposure to harsh environments or corrosive substances can lead to corrosion of gearbox components, reducing their lifespan. To prevent and address these common problems, it’s crucial to follow proper maintenance and servicing practices, use high-quality lubricants, address issues promptly, and consult professionals when needed. Regular inspections and proactive maintenance can help extend the operational lifespan and reliability of NMRV gearboxes. Demande personnalisée

Working Principle of an NMRV Gearbox

An NMRV gearbox, also known as a worm gear reducer, operates based on a worm and worm wheel mechanism. Here’s how it works:

The gearbox consists of two main components: the worm (a screw-like shaft) and the worm wheel (a toothed wheel). The worm is driven by the input power source, while the worm wheel is connected to the output shaft.

As the worm rotates, its threaded shaft engages with the teeth of the worm wheel. The helical shape of the worm causes the teeth of the worm wheel to push against each other, resulting in a smooth and gradual transfer of motion. This mechanism provides the speed reduction and torque multiplication required for various applications.

One key characteristic of NMRV gearboxes is that the worm can turn the worm wheel, but the reverse is not possible due to the high friction generated by the helical threads. This feature prevents the output shaft from back-driving the input shaft, providing mechanical locking and enhancing safety and stability in applications.

The NMRV gearbox’s operation is continuous, and its simple design contributes to its reliability and efficiency. It is important to ensure proper lubrication to minimize wear and heat generation during operation.

editor by CX 2023-08-17