China Custom Customerized Chinese manufacture RV Series Nmrv Worm Gear Box automatic gearbox

Ürün Açıklaması

RV series Characteristics

• RV – Sizes:–150
• Input Options: with input shaft, With Square flange,With Input Flange
• Input Power 0.06 to 11 kW
• RV-Size from 030 to 105 in die-cast aluminium alloy budy and over 110 in cast iron
• Ratios between 5 and 100
• Max torque 1550 N.m and admissible output radial loads max 8771 N
• Aluminium units are supplied complete with synthetic oil and allow for universal mounting positions, with no need to modify lubricant quantity
• Worm wheel: Copper (KK Cu).
• Loading capacity in accordance with: ISO 9001:2015/GB/T 19001-2016
• Size 030 and over are painted with RAL 5571 blue
• Worm gear reducers are available with diffferent combinations: NMRV+NMRV, NMRVpower+NMRV, JWB+NMRV
• NMRV, NRV+VS,NMRV+AS,NMRV+VS,NMRV+F
• Options: torque arm, output flange, viton oil seals, low/high temperature oil, filling/drain/breather/level plug,Small gap

Basic models can be applied to a wide range of power reduction ratios from 5 to 1000.
Warranty: One year from date of delivery.

 

WORM GEARBOX
SNW SERIES					Output Speed Range:
Type	Old Type	Çıkış Torku	Output Shaft Dia.		14rpm-280rpm
SNW030	RV030	21N.m	φ14		Applicable Motor Power:
SNW040	RV040	45N.m	φ19		0.06kW-11kW
SNW050	RV050	84N.m	φ25		Input Options1:
SNW063	RV063	160N.m	φ25		With Inline AC Motor
SNW075	RV075	230N.m	φ28		Input Options2:
SNW090	RV090	410N.m	φ35		With Square flange
SNW105	RV105	630N.m	φ42		Input Options3:
SNW110	RV110	725N.m	φ42		With Input Shaft
SNW130	RV130	1050N.m	φ45		Input Options4:
SNW150	RV150	1550N.m	φ50		With Input Flange

Starshine Drive

ZheJiang CHINAMFG Drive Co.,Ltd,the predecessor was a state-owned military mould enterprise, was established in 1965. CHINAMFG specializes in the complete power transmission solution for high-end equipment manufacturing industries based on the aim of “Platform Product, Application Design and Professional Service”.
Starshine have a strong technical force with over 350 employees at present, including over 30 engineering technicians, 30 quality inspectors, covering an area of 80000 square CHINAMFG and kinds of advanced processing machines and testing equipments. We have a good foundation for the industry application development and service of high-end speed reducers & variators owning to the provincial engineering technology research center,the lab of gear speed reducers, and the base of modern R&D.

Our Team

Quality Control
Quality:Insist on Improvement,Strive for Excellence With the development of equipment manufacturing indurstry,customer never satirsfy with the current quality of our products,on the contrary,wcreate the value of quality.
Quality policy:to enhance the overall level in the field of power transmission  
Quality View:Continuous Improvement , pursuit of excellence
Quality Philosophy:Quality creates value

3. Incoming Quality Control
To establish the AQL acceptable level of incoming material control, to provide the material for the whole inspection, sampling, immunity. On the acceptance of qualified products to warehousing, substandard goods to take return, check, rework, rework inspection; responsible for tracking bad, to monitor the supplier to take corrective measures
 to prevent recurrence.

4. Process Quality Control
The manufacturing site of the first examination, inspection and final inspection, sampling according to the requirements of some projects, judging the quality change trend;
 found abnormal phenomenon of manufacturing, and supervise the production department to improve, eliminate the abnormal phenomenon or state.

5. FQC(Final QC)
After the manufacturing department will complete the product, stand in the customer’s position on the finished product quality verification, in order to ensure the quality of 
customer expectations and needs.

6. OQC(Outgoing QC)
After the product sample inspection to determine the qualified, allowing storage, but when the finished product from the warehouse before the formal delivery of the goods, there is a check, this is called the shipment inspection.Check content:In the warehouse storage and transfer status to confirm, while confirming the delivery of the product
 is a product inspection to determine the qualified products.

Packing

Delivery

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Başvuru:	Motor, Machinery
Sertlik:	Soft Tooth Surface
Kurulum:	90 Degree
Adım:	Tek Adımlı
Type:	Worm Reducer
Gearing Arrangement:	Worm

Özelleştirme:	Mevcut | Özelleştirilmiş Talep

NMRV Şanzımanındaki Anormal Seslerin Giderilmesi

NMRV şanzımanından gelen anormal sesler can sıkıcı olabilir ve altta yatan sorunlara işaret edebilir. Sorunu gidermek ve çözmek için şu adımları izleyin:

1. Gürültüyü Belirleyin: Sesi dikkatlice dinleyin ve öğütme, vızıldama veya vurma sesi olup olmadığını belirleyin.
2. Yağlamayı kontrol edin: Yetersiz veya kirlenmiş yağlama gürültüye neden olabilir. Şanzımanın düzgün şekilde yağlandığından emin olun.
3. Dişlileri inceleyin: Dişli çarkların dişlerini aşınma, hasar veya hizalama bozukluğu açısından inceleyin.
4. Yabancı cisim olup olmadığını kontrol edin: Şanzımanın içindeki yab cisimler gürültüye neden olabilir. İçini temizleyin ve kontrol edin.
5. Rulmanları kontrol edin: Aşınmış veya hasar görmüş rulmanlar gürültülü olabilir. Bunları kontrol edin ve gerekirse değiştirin.
6. Contaları Kontrol Edin: Hasarlı contalar, kirleticilerin içeri girmesine ve performansı etkilemesine neden olabilir. Hasarlı contaları değiştirin.
7. Konutları inceleyin: Şanzıman gövdesinin çatlak veya hizalama bozukluğu olmaksızın sağlam olduğundan emin olun.
8. Yük koşullarını gözden geçirin: Aşırı yükler gürültüye neden olabilir. Şanzımanın aşırı yüklenmediğinden emin olun.
9. Montajı kontrol edin: Şanzımanın doğru şekilde monte edildiğini ve hizalandığını doğrulayın.
10. Yönergeleri inceleyin: Sorun giderme adımları için üreticinin yönergelerine bakın.
11. Profesyonel Yardım: Sorun devam ederse, profesyonel bir teknisyenden veya üreticiden yardım alın.

NMRV şanzımanınızdaki anormal sesleri tespit etmek ve gidermek için şu adımları izleyin.

Design Principles of an NMRV Gearbox

The design of an NMRV (worm gear) gearbox is based on key principles that enable its efficient and reliable operation:

• Worm Gear Mechanism: The core of an NMRV gearbox is the worm screw and worm wheel. The worm screw, typically cylindrical in shape, meshes with the teeth of the worm wheel. This configuration provides high gear reduction ratios.
• Helical Gearing: The worm screw is usually helical, allowing for smoother engagement with the worm wheel. Helical gearing reduces the sliding friction and noise associated with traditional straight-cut worm gears.
• Compact Design: NMRV gearboxes are designed to be compact, often with a right-angle configuration. This allows for efficient use of space in various applications.
• Alloy Construction: Many NMRV gearboxes are constructed from high-quality alloys, providing durability and corrosion resistance. The choice of materials ensures a gearbox capable of withstanding varying loads and environmental conditions.
• Bearing Support: Bearings support the rotating elements within the gearbox, reducing friction and ensuring smooth operation. Bearings are strategically placed to handle radial and axial loads.
• Sealing and Lubrication: NMRV gearboxes are equipped with effective sealing mechanisms to prevent the entry of contaminants and to retain lubricating oil. Proper lubrication is essential for reducing wear and enhancing gearbox efficiency.
• Efficient Power Transmission: The worm gear mechanism in NMRV gearboxes provides high gear reduction ratios, allowing for efficient power transmission while minimizing energy losses.
• Quiet Operation: The helical design of the worm screw and worm wheel contributes to quieter operation compared to traditional straight-cut worm gears.
• Wide Range of Ratios: NMRV gearboxes are available in various gear ratios, allowing users to select the appropriate configuration for their specific application needs.

The combination of these design principles results in an NMRV gearbox that offers efficient, reliable, and quiet power transmission for a wide range of industrial applications.

Choosing the Right Size NMRV Gearbox for Your Application

Selecting the appropriate size NMRV gearbox for your application involves considering several important factors:

• Input Power: Determine the power requirement of your application, including both the input speed and the required output torque.
• Service Factor: Take into account any potential overloads or unexpected conditions that may occur during operation. Applying a service factor ensures the gearbox can handle occasional peak loads.
• Output Speed: Calculate the desired output speed of the gearbox. This is crucial for ensuring the gearbox meets the requirements of your application.
• Operating Conditions: Consider the environmental conditions in which the gearbox will operate, including temperature, humidity, and exposure to dust or chemicals.
• Mounting and Space: Evaluate the available space for mounting the gearbox and ensure it fits within the allotted dimensions.
• Shaft Configuration: Determine whether the gearbox requires a specific shaft configuration or if additional components such as couplings are needed.
• Application Type: Consider the type of application the gearbox will be used in, such as conveyor systems, agitators, mixers, or other specific applications.
• Load Characteristics: Analyze the load characteristics, including the type of load (constant, intermittent, shock), to ensure the gearbox can handle the load variations.

It’s essential to work closely with gearbox manufacturers or distributors who can provide technical support and assist in selecting the right size NMRV gearbox based on your specific application requirements.

editor by CX 2024-01-10