Description du produit
RV series Characteristics
- RV – Sizes:–150
- Options d'entrée : avec arbre d'entrée, avec bride carrée, avec bride d'entrée
- 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
- Rapports compris entre 5 et 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).
- Capacité de charge conforme aux normes : 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
- RMNV, RMNV+VS, RMNV+AS, RMNV+VS, RMNV+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: | ||||
| Taper | Old Type | Couple de sortie | Output Shaft Dia. | 14rpm-280rpm | |
| SNW030 | RV030 | 21N.m | φ14 | Applicable Motor Power: | |
| SNW040 | RV040 | 45 N.m | φ19 | 0.06kW-11kW | |
| SNW050 | RV050 | 84N.m | φ25 | Input Options1: | |
| SNW063 | RV063 | 160 N.m | φ25 | With Inline AC Motor | |
| SNW075 | RV075 | 230 N.m | φ28 | Input Options2: | |
| SNW090 | RV090 | 410 N.m | φ35 | With Square flange | |
| SNW105 | RV105 | 630N.m | φ42 | Input Options3: | |
| SNW110 | RV110 | 725 N.m | φ42 | With Input Shaft | |
| SNW130 | RV130 | 1050 N.m | φ45 | Input Options4: | |
| SNW150 | RV150 | 1550 N.m | φ50 | With Input Flange |
Starshine Drive
ZheJiang CHINAMFG Drive Co.,Ltd,the predecessor 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.
Emballage
Delivery
| Application: | Motor, Machinery |
|---|---|
| Dureté: | Surface dentaire durcie |
| Installation: | 90 degrés |
| Mise en page: | Angle droit |
| Forme de l'engrenage : | Worm and Worm Wheel |
| Étape: | Étape unique |
| Personnalisation : | Disponible | Demande personnalisée |
|---|
Calculating Torque Requirements for an NMRV Gearbox
Calculating torque requirements for an NMRV gearbox involves several steps: Identify Input Torque, Calculate Output Torque, Consider Efficiency, and Add Safety Margin.
- Identify Input Torque: Determine the input torque required by the application, taking into account factors such as load, speed, and efficiency.
- Calculate Output Torque: Use the gear ratio of the NMRV gearbox to calculate the output torque needed to achieve the desired output speed.
- Consider Efficiency: Take into account the efficiency of the NMRV gearbox. The actual output torque will be influenced by the gearbox’s mechanical efficiency.
- Add Safety Margin: To ensure reliable performance and account for variations in operating conditions, it’s recommended to add a safety margin to the calculated torque requirements.
Formula to calculate output torque: Output Torque = Input Torque × Gear Ratio × Gearbox Efficiency
Keep in mind that torque requirements can vary based on the specific application and factors such as load type, duty cycle, and environmental conditions. Consulting with gearbox manufacturers or engineering experts can help ensure accurate torque calculations for your NMRV gearbox application.
Lubrification d'une boîte de vitesses NMRV
La lubrification est essentielle au bon fonctionnement et à la longévité d'une boîte de vitesses NMRV. Le type et la quantité de lubrifiant nécessaires peuvent varier selon le modèle et le fabricant. Voici les pratiques générales de lubrification :
- Lubrifiants recommandés : Utilisez les lubrifiants préconisés par le fabricant de la boîte de vitesses. En règle générale, il est recommandé d'utiliser des huiles pour engrenages de haute qualité, présentant la viscosité et les additifs appropriés.
- Remplissage initial : Avant la première utilisation de la boîte de vitesses, assurez-vous qu'elle est correctement remplie avec le lubrifiant recommandé, jusqu'au niveau indiqué. Respectez les instructions du fabricant concernant la quantité de lubrifiant.
- Changement de lubrifiant : Changez régulièrement le lubrifiant selon les intervalles recommandés par le fabricant. Avec le temps, les lubrifiants peuvent se dégrader sous l'effet de la chaleur et des contaminants, ce qui peut affecter les performances de la boîte de vitesses.
- Considérations relatives à la température : Les boîtes de vitesses fonctionnant à des températures extrêmes peuvent nécessiter des lubrifiants ayant des plages de température spécifiques afin de garantir une viscosité et une protection adéquates.
- Vérification des niveaux : Vérifiez régulièrement le niveau d'huile de la boîte de vitesses pour vous assurer qu'il se situe dans la plage spécifiée. Cela permet d'éviter les dommages causés par une lubrification insuffisante.
- Analyse du pétrole : Certains systèmes de boîtes de vitesses bénéficient d'analyses d'huile régulières afin de surveiller l'état du lubrifiant et d'identifier les problèmes potentiels avant qu'ils ne causent des dommages importants.
Des pratiques de lubrification appropriées contribuent à réduire la friction, l'usure et la génération de chaleur au sein de la boîte de vitesses NMRV, ce qui améliore l'efficacité et prolonge sa durée de vie.
Key Features of an NMRV Gearbox
NMRV gearboxes, also known as worm gear reducers, offer several key features that make them suitable for various applications:
- Compact Design: NMRV gearboxes are known for their compact and space-saving design, making them ideal for installations with limited space.
- High Efficiency: These gearboxes offer relatively high efficiency levels, which ensures efficient power transmission and reduced energy loss.
- Speed Reduction: NMRV gearboxes are primarily used for speed reduction applications, where the input speed is reduced while torque is increased.
- Torque Multiplication: The worm and worm wheel mechanism allows for torque multiplication, making NMRV gearboxes suitable for applications requiring high torque output.
- Self-Locking: The helical design of the worm causes self-locking, preventing the output shaft from back-driving the input shaft and providing mechanical locking.
- Smooth Operation: NMRV gearboxes offer smooth and quiet operation, making them suitable for applications where noise reduction is important.
- Wide Range of Ratios: These gearboxes come in a wide range of gear ratios, allowing users to select the appropriate ratio for their specific application.
- Low Maintenance: The simple design and few moving parts contribute to the low maintenance requirements of NMRV gearboxes.
- Versatility: NMRV gearboxes are versatile and can be used in various industries and applications, including conveyor systems, food processing, packaging, and more.
It’s important to consider these key features when selecting an NMRV gearbox for your specific application to ensure optimal performance and efficiency.
editor by CX 2023-11-01