Penerangan Produk
Features
1.Wide transmission rate, strong output torque
2.Compact mechanical structure, light weight, small volume&Good heat-dissipating
3.Smooth operation with lower noise or vibration
4.Easy mounting, free linking, high efficiency
5. PERFECT SUBSTITUDE FOR MOTOVARIO AND CHINAMFG PRODUCTS
Aplikasi
Wide range of application,including light industry of food &beverage, Cement,
package,construction material,chemicals and etc.
Technical data:
| Model | RV 130 150 |
| Single unit versions | NMRV – fitted for motor flanged coupling, NRV – with input shaft, NMRV-E motor flanged coupling with worm extension shaft, NRV-E with double extension worm shaft, |
| Power | 0.06—-15KW |
| Single unit reduction ratio | 1:5 7.5 80 100 |
| Output torque | 2.6—1195N.M |
| Worm shaft material | 20CrMnTi with carburizing and quenching.The hardness of surface is 56-62HRC with carbonized layer 0.5-0.8mm |
| Worm wheel material | worm mandrel is HT250,and worm ring gear,ZQSn10-1,hardness is 60HRC |
After-sale service:
One year warranty,subject to proper operation and installation;free technical support all the time.
Cargo delivery and shippment:
Samples and small quantity will be arranged via DHL or TNT,
Bulk cargo will be arranged via perfessional shipping agent
Urgent order can be prepared ready in 3-7 days when got the payment.
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| Permohonan: | Motor |
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| Layout: | Cycloidal |
| Hardness: | Hardened Tooth Surface |
| Penyesuaian: |
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Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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| Payment Method: |
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Initial Payment Full Payment |
| Currency: | US$ |
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| Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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Self-Locking Properties in a Worm Gearbox
Yes, worm gearboxes exhibit self-locking properties, which can be advantageous in certain applications. Self-locking refers to the ability of a mechanism to prevent the transmission of motion from the output shaft back to the input shaft when the system is at rest. Worm gearboxes inherently possess self-locking properties due to the unique design of the worm gear and worm wheel.
The self-locking behavior arises from the angle of the helix on the worm shaft. In a properly designed worm gearbox, the helix angle of the worm is such that it creates a mechanical advantage that resists reverse motion. When the gearbox is not actively driven, the friction between the worm threads and the worm wheel teeth creates a locking effect.
This self-locking feature makes worm gearboxes particularly useful in applications where holding a load in position without external power is necessary. For instance, they are commonly used in situations where there’s a need to prevent a mechanism from backdriving, such as in conveyor systems, hoists, and jacks.
However, it’s important to note that while self-locking properties can be beneficial, they also introduce some challenges. The high friction between the worm gear and worm wheel during self-locking can lead to higher wear and heat generation. Additionally, the self-locking effect can reduce the efficiency of the gearbox when it’s actively transmitting motion.
When considering the use of a worm gearbox for a specific application, it’s crucial to carefully analyze the balance between self-locking capabilities and other performance factors to ensure optimal operation.
Kecekapan Tenaga Kotak Gear Cacing: Apa yang Diharapkan
Kecekapan tenaga kotak gear cacing merupakan faktor penting yang perlu dipertimbangkan semasa menilai prestasinya. Berikut adalah apa yang anda boleh jangkakan dari segi kecekapan tenaga:
- Julat Kecekapan Lazim: Kotak gear cacing dikenali kerana saiznya yang padat dan keupayaan pengurangan gear yang tinggi, tetapi ia boleh menunjukkan kecekapan tenaga yang lebih rendah berbanding jenis kotak gear yang lain. Kecekapan kotak gear cacing biasanya berada dalam julat 50% hingga 90%, bergantung kepada pelbagai faktor seperti reka bentuk, kualiti pembuatan, pelinciran dan keadaan beban.
- Kerugian Semula Jadi: Kotak gear cacing secara semulajadinya melibatkan sentuhan gelongsor antara roda cacing dan roda cacing. Sentuhan gelongsor ini menghasilkan geseran, yang membawa kepada kehilangan tenaga dalam bentuk haba. Tindakan gelongsor juga menyumbang kepada kecekapan yang lebih rendah berbanding kotak gear dengan sentuhan bergolek.
- Reka Bentuk Cacing Heliks: Sesetengah pengeluar menawarkan reka bentuk kotak gear cacing heliks yang menggabungkan elemen gear heliks dan cacing. Reka bentuk ini bertujuan untuk meningkatkan kecekapan dengan memasukkan gear heliks dalam peringkat pengurangan, yang boleh membawa kepada kecekapan yang lebih tinggi berbanding kotak gear cacing tradisional.
- Pelinciran: Pelinciran yang betul memainkan peranan penting dalam meminimumkan geseran dan meningkatkan kecekapan tenaga. Menggunakan pelincir berkualiti tinggi dan memastikan kotak gear dilincirkan secukupnya dapat membantu mengurangkan kerugian akibat geseran.
- Pertimbangan Permohonan: Walaupun kotak gear cacing mungkin mempunyai kecekapan tenaga yang lebih rendah berbanding jenis kotak gear lain, ia masih menawarkan kelebihan dari segi kekompakan, transmisi tork yang tinggi dan kesederhanaan. Oleh itu, keputusan untuk menggunakan kotak gear cacing harus mempertimbangkan keperluan khusus aplikasi, termasuk keseimbangan antara kecekapan tenaga dan faktor prestasi lain.
Apabila memilih kotak gear cacing, adalah penting untuk mempertimbangkan keseimbangan antara kecekapan tenaga, transmisi tork, saiz kotak gear dan keperluan khusus aplikasi. Penyelenggaraan yang kerap, pelinciran yang betul dan pemilihan kotak gear yang direka bentuk dengan baik boleh menyumbang kepada pencapaian kecekapan tenaga terbaik dalam batasan teknologi kotak gear cacing.
Advantages of Using a Worm Reducer in Mechanical Systems
Worm reducers offer several advantages that make them suitable for various mechanical systems:
- High Gear Reduction Ratio: Worm gearboxes provide significant speed reduction, making them ideal for applications that require a high gear reduction ratio without the need for multiple gears.
- Compact Design: Worm reducers have a compact and space-saving design, allowing them to be used in applications with limited space.
- Self-Locking: Worm gearboxes exhibit self-locking properties, which means that the worm screw can prevent the worm wheel from reversing its motion. This is beneficial for applications where the gearbox needs to hold a load in place without external braking mechanisms.
- Smooth and Quiet Operation: Worm gearboxes operate with a sliding motion between the teeth, resulting in smoother and quieter operation compared to some other types of gearboxes.
- High Torque Transmission: Worm gearboxes can transmit high torque levels, making them suitable for applications that require powerful torque output.
- Heat Dissipation: The sliding action between the worm screw and the worm wheel contributes to heat dissipation, which can be advantageous in applications that generate heat during operation.
- Stable Performance: Worm reducers offer stable and reliable performance, making them suitable for continuous operation in various industrial and mechanical systems.
Despite these advantages, it’s important to note that worm gearboxes also have limitations, such as lower efficiency compared to other gear types due to the sliding motion and potential for higher heat generation. Therefore, selecting the appropriate type of gearbox depends on the specific requirements and constraints of the application.
editor by CX 2024-04-03
