Deskripsi Produk
RV series worm speed reducer
Description:
The gearboxes can be applied to many industrial area, such as Metallurgical, mines, lifting, transportation, petrochemical, construction, textile, pharmaceutical, food, environmental, light electric, plastic machine, paper, parking equipment and so on. Our technical engineers can choose model for you according to your Request, and we also can supply our factory catalogue for your reference.
Features:
1 High quality, It adopts hard tooth gear with high accuracy
2 Large output torque,stable transmission with lower noise
3 High heat-radiating efficiency,elegant shape,durable service life 4,Suitable for omni-bearing installation
4 Low noise and smooth running
5 Worm drive uses hollow flank worm
6 High loading capacity, low in temperature rise and the long useful life
7 Few difference between transmission ratio rate, I = 6~13800
8 Compact structure, small size, convenient maintenance
9 Are based the unique modulation combination system, so its convenient for them to fit all types of motors or to connect with other power input. The same type of reducer can fit motors with different power, so that its possible for different types of machines to combine or connect.
| Worm Gear Speed Reducer/ gearbox | |
| Model | NMRV25/30/40/50/63/75/90/100/130/150 |
| Perbandingan | 7.5,10,15,20,25,30,40,50,60,80,100. |
| Warna | Blue(RAL5571)/Silver grey (RAL9006) Or On Customer Request |
| Material | Aluminum alloy Worm wheel: Aluminum Bronze or Zinc Bronze Worm shaft: 20CrMn Ti Output Shaft: steel-45# |
| Packing | Carton, Honey Comb Carton, Wooden Case with wooden pallet |
| Warranty | 1 Year |
| Input Power | 0.09kw,0.18kw,1.1KW,1.5KW,2.2KW,3KW,4KW,5.5KW,7.5KW,11Kw and so on |
| Usages | Industrial Machine: Food Stuff, Ceramics, CHEMICAL, Packing, Dyeing,Wood working, Glass. |
| IEC Flange | IEC standard flange or on customer request |
| Lubricant | Synthetic oil or worm gear oil |
Components:
1. Housing: Die-cast Aluminium Alloy Gearbox (RV571~RV090)
Cast Iron Gearbox (RV110~RV150)
2. Worm Wheel: Wearable Tin Bronze Alloy, Aluminum Bronze Alloy
3. Worm Shaft: 20Cr Steel, carburizing, quenching, grinding, surface hardness 56-62HRC, 0.3-0.5mm remaining carburized layer after precise grinding
4. Input Configurations:
Equipped with Electric Motors (AC Motor, Brake Motor, DC Motor, Servo Motor), IEC-normalized Motor Flange
Solid Shaft Input, Worm Shaft Tail Extension Input
5. Output Configurations: Keyed Hollow Shaft Output
Hollow Shaft with Output Flange, Plug-in CHINAMFG Shaft Output
6. Spare Parts: Worm Shaft Tail Extension, Single Output Shaft, Double Output Shaft, Output Flange, Torque Arm, Dust Cover.
Advantages:
1. Quality aluminum alloy gear box, light weight and not rust
2. 2 optional worm wheel materials: Tin bronze or aluminum bronze alloy
3. Standard parts and very flexible for shaft configurations and motor flange interface
4. Several optional mounting options
5. Low noise, High efficiency in heat dissipation
Packing & shipping
1 Prevent from damage.
2. As customers’ requirements, in perfect condition.
3. Delivery : As per contract delivery on time
4. Shipping : As per client request. We can accept CIF, Door to Door etc. or client authorized agent we supply all the necessary assistant.
About us:
HangZhou CHINAMFG machinery technology Co., Ltd is an industry transmission solutions manufacuturer and service provider.
We offer 1 stop solution for power transmission products for different factories, such as chemicals, energy, material handling, environmental, extraction, pulp and paper, steel and metal, food and beverage, and construction industries.
We supply: Customised gears, Small gearmotors, Industrial gearboxes, Motors, Brand product sourcing.
Our industrial Gear, Gearbox, gearmotor and motor are sold to more than 30 countries. High quality, good price, in time response and sincere service are our value and promises. We aim at making happy cooperation with our customers, bring them reliable and comfortable service.
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| Aplikasi: | Machinery, Industry |
|---|---|
| Kekerasan: | Permukaan Gigi yang Mengeras |
| Instalasi: | as Request |
| Tata letak: | Worm |
| Gear Shape: | Bevel Gear |
| Melangkah: | Three-Step |
| Customization: | Available | Customized Request |
|---|
Using NMRV Gearboxes in High-Load Applications
NMRV gearboxes can be used in moderate to high-load applications, but their load capacity is generally limited compared to some other gearbox types. They are best suited for applications with light to moderate loads, such as conveyor systems, packaging equipment, and small machinery. It’s important to consider the specific load requirements and consult with gearbox manufacturers or engineers to ensure the chosen NMRV gearbox can handle the intended application’s load demands.
Prinsip Desain Kotak Gigi NMRV
Desain gearbox NMRV (roda gigi cacing) didasarkan pada prinsip-prinsip utama yang memungkinkan pengoperasiannya yang efisien dan andal:
- Mekanisme Roda Gigi Cacing: Komponen inti dari gearbox NMRV adalah ulir cacing dan roda gigi cacing. Ulir cacing, yang biasanya berbentuk silinder, berpasangan dengan gigi roda gigi cacing. Konfigurasi ini memberikan rasio reduksi gigi yang tinggi.
- Roda Gigi Heliks: Sekrup cacing biasanya berbentuk heliks, memungkinkan pengaitan yang lebih halus dengan roda cacing. Roda gigi heliks mengurangi gesekan geser dan kebisingan yang terkait dengan roda gigi cacing lurus tradisional.
- Desain Ringkas: Kotak roda gigi NMRV dirancang agar ringkas, seringkali dengan konfigurasi sudut siku-siku. Hal ini memungkinkan penggunaan ruang yang efisien dalam berbagai aplikasi.
- Konstruksi Paduan: Banyak kotak roda gigi NMRV dibuat dari paduan berkualitas tinggi, yang memberikan daya tahan dan ketahanan terhadap korosi. Pemilihan material memastikan kotak roda gigi mampu menahan berbagai beban dan kondisi lingkungan.
- Dukungan Bantalan: Bantalan menopang elemen-elemen yang berputar di dalam gearbox, mengurangi gesekan dan memastikan pengoperasian yang lancar. Bantalan ditempatkan secara strategis untuk menangani beban radial dan aksial.
- Penyegelan dan Pelumasan: Kotak roda gigi NMRV dilengkapi dengan mekanisme penyegelan yang efektif untuk mencegah masuknya kontaminan dan mempertahankan oli pelumas. Pelumasan yang tepat sangat penting untuk mengurangi keausan dan meningkatkan efisiensi kotak roda gigi.
- Transmisi Daya yang Efisien: Mekanisme roda gigi cacing pada kotak roda gigi NMRV memberikan rasio reduksi gigi yang tinggi, memungkinkan transmisi daya yang efisien sekaligus meminimalkan kehilangan energi.
- Pengoperasian Senyap: Desain heliks pada ulir cacing dan roda cacing berkontribusi pada pengoperasian yang lebih senyap dibandingkan dengan roda gigi cacing potong lurus tradisional.
- Beragam Rasio: Kotak roda gigi NMRV tersedia dalam berbagai rasio gigi, memungkinkan pengguna untuk memilih konfigurasi yang sesuai dengan kebutuhan aplikasi spesifik mereka.
Kombinasi prinsip-prinsip desain ini menghasilkan gearbox NMRV yang menawarkan transmisi daya yang efisien, andal, dan senyap untuk berbagai aplikasi industri.
NMRV Gearbox Ratios
NMRV gearboxes are available in a variety of gear ratios to suit different applications and torque requirements. The gear ratio determines the relationship between the input and output speeds of the gearbox. Commonly available ratios include:
- 5:1: This ratio provides higher output torque at a slower output speed compared to the input speed.
- 7.5:1: This ratio offers a balance between torque and speed.
- 10:1: With this ratio, the output speed is further reduced while increasing torque output.
- 15:1: This ratio is suitable for applications requiring higher torque output at the expense of speed.
- 20:1: This ratio maximizes torque output while significantly reducing output speed.
- 25:1: It provides even higher torque output at a further reduced output speed.
- 30:1: This ratio is ideal for applications demanding maximum torque at minimum output speed.
- 40:1 and higher: These ratios are used in applications with very high torque requirements and low output speed.
The choice of gearbox ratio depends on the specific application, desired output speed, and required torque. It’s important to select the right ratio to ensure optimal performance and efficiency in your machinery.
editor by CX 2024-03-14