وصف المنتج
1) Small volume
2) Big transmission torque
3) High efficiency
4) Low consumption
Parameters :
| Type | Spec | طاقة الإدخال (kw) | N( enter) | N(output) | Output Torque | Permitted axial thrust of output shaft(KN) | Screw Diameter | Length-diameter ratio |
| (N@m) | ||||||||
| ZLYJ | 112-8 | 5.5 | 800 | 100 | 525 | 35 | Ø35 | 25:01:00 |
| 133-8 | 8 | 800 | 100 | 764 | 39 | Ø50 | 25:01:00 | |
| 146-10 | 11 | 1000 | 100 | 1050 | 54 | Ø55 | 25:01:00 | |
| 173-10 | 18.5 | 900 | 90 | 1962 | 110 | Ø65 | 25:01:00 | |
| 200-12.5 | 30 | 1000 | 80 | 3581 | 155 | Ø75 | 25:01:00 | |
| 225-12.5 | 45 | 1000 | 80 | 5371 | 180 | Ø90 | 25:01:00 | |
| 250-16 | 55 | 1120 | 70 | 7503 | 192 | Ø105 | 25:01:00 | |
| 280-16 | 75 | 960 | 60 | 7643 | 258 | Ø110 | 25:01:00 | |
| 315-16 | 85 | 960 | 60 | 13528 | 287 | Ø120 | 25:01:00 | |
| 330-16 | 110 | 960 | 60 | 17507 | 360 | Ø135 | 25:01:00 | |
| 375-16 | 132 | 960 | 60 | 21008 | 390 | Ø150 | 25:01:00 | |
| 395-16 | 185 | 960 | 60 | 29442 | 400 | Ø160 | 25:01:00 | |
| 420-16 | 160 | 960 | 60 | 31831 | 430 | Ø160 | 25:01:00 | |
| 420-16 | 220 | 960 | 60 | 31831 | 430 | Ø170 | 25:01:00 | |
| 450-20 | 213 | 1000 | 60 | 40640 | 500 | Ø160/Ø170 | 25:01:00 | |
| 560-17 | 540 | 1000 | 50 | 84034 | 700 | Ø200 | 25:01:00 | |
| 630-10 | 540 | 1000 | 50 | 15712 | 770 | Ø250 | 25:01:00 |
ZLYJ gearbox series are transmission devices, which are specially designed for single-screw extruder with high precision, hard gear surface, accompany with thrust. Adopting the technical specifications stipulated in JB/T9050.1-1999, all CHINAMFG gearboxes are designed accordingly.
Main Features:
1. The material of gear is the high strength alloy steel, it is manufactured by carburizing, quenching (and other heat treatment), gringding process at last. The gear is in high precison ( 6 grade ) and high hardness ( reaches HRC54-62). Besides, it features low noise when operating.
2. It contains high bearing ability thrust, which is performed reliable and can withstand larger axial thrust.
3. All the items are treated by forced lubrication and cooling system except very few small specification products.
4. CHINAMFG series gearbox is adopted by six-side processing box. Its normal installation is horizontal, but can also be changed to vertical installation according to customer’s requirment.
5. Efficiency transmission, low noise, long operaton time.
Package
Packing for screw and barrel
1) Wooden case package
2) Plastic film package
3) Suitable to transportation
Why choose us?
A> long time experience and history
B> long time nitriding treatment and heating treatment by itself
C>advanced Fanuk series CNC computer-controlled milling machines
D>depth hole drilling machine in 8meters length, which ensure the straigtnss of barrel inside.
E> CAD drawing confirmation before start making
F> Prompt after sale service
G>Land owner and registration capital 25, 000, 000RMB
About us:
ZHangZhoug pinbo plastic machinery co.,ltd is located in HangZhou HangZhou city with brand of PYM(Former HangZhou yumin machine screw co.ltd since 1988). The company is specialized in making screw barrel, gearbox zlyj series, t die, filter and extruder machine. It has become one of the largest supplier of main parts in HangZhou city which
is the basement of plastic machines.
If there is any problem, you can contact with us at any time, we will reply you as soon as possible! /* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1
| طلب: | Machinery, Reducer |
|---|---|
| وظيفة: | تخفيض السرعة |
| تَخطِيط: | ثلاث حلقات |
| صلابة: | سطح السن المقوى |
| تثبيت: | نوع ذراع عزم الدوران |
| خطوة: | بدون خطوات |
| التخصيص: | متاح | طلب مخصص |
|---|
Can a Worm Gearbox be Used for High-Speed Applications?
Worm gearboxes are generally not recommended for high-speed applications due to their inherent design characteristics. Here’s why:
- كفاءة: Worm gearboxes tend to have lower efficiency compared to other gearbox types, which means they can generate more heat and experience more energy loss at high speeds.
- توليد الحرارة: The sliding contact between the worm and worm wheel in a worm gearbox can lead to significant friction and heat generation, especially at high speeds. This heat can cause thermal expansion, affecting the gearbox’s performance and longevity.
- Wear and Noise: High speeds can exacerbate wear and noise issues in worm gearboxes. Increased friction and wear can lead to faster degradation of components, resulting in reduced lifespan and increased maintenance needs.
- ردود الفعل العنيفة: Worm gearboxes may have higher backlash compared to other gearbox types, which can impact precision and accuracy in high-speed applications.
While worm gearboxes are more commonly used in applications requiring high torque and moderate speeds, they may not be the best choice for high-speed scenarios. If high-speed operation is a requirement, other gearbox types such as helical, spur, or planetary gearboxes are often better suited due to their higher efficiency, lower heat generation, and reduced wear at elevated speeds.
How to Calculate the Input and Output Speeds of a Worm Gearbox?
Calculating the input and output speeds of a worm gearbox involves understanding the gear ratio and the principles of gear reduction. Here’s how you can calculate these speeds:
- سرعة الإدخال: The input speed (N1) is the speed of the driving gear, which is the worm gear in this case. It is usually provided by the manufacturer or can be measured directly.
- سرعة الإخراج: The output speed (N2) is the speed of the driven gear, which is the worm wheel. To calculate the output speed, use the formula:
N2 = N1 / (Z1 * i)
Where:
N2 = Output speed (rpm)
N1 = Input speed (rpm)
Z1 = Number of teeth on the worm gear
i = Gear ratio (ratio of the number of teeth on the worm gear to the number of threads on the worm)
It’s important to note that worm gearboxes are designed for gear reduction, which means that the output speed is lower than the input speed. Additionally, the efficiency of the gearbox, friction, and other factors can affect the actual output speed. Calculating the input and output speeds is crucial for understanding the performance and capabilities of the worm gearbox in a specific application.
ما هي علبة التروس الدودية وكيف تعمل؟
علبة التروس الدودية، والمعروفة أيضًا باسم مخفض السرعة الدودي، هي جهاز ميكانيكي يُستخدم لنقل الحركة الدورانية وعزم الدوران بين أعمدة غير متوازية. تتكون من لولب دودي وعجلة دودية، وكلاهما ذو أسنان حلزونية. يشبه اللولب الدودي أسطوانة ملولبة، بينما العجلة الدودية عبارة عن ترس ذي أسنان تتعشق مع اللولب الدودي.
يعتمد مبدأ عمل علبة التروس الدودية على التفاعل بين لولب الدودة وعجلة الدودة. عند دوران لولب الدودة، تتعشق أسنانه الحلزونية مع أسنان عجلة الدودة. ومع دوران لولب الدودة، تتحول الحركة الدورانية إلى حركة عمودية، مما يؤدي إلى دوران عجلة الدودة. تُمكّن هذه الحركة العمودية علبة التروس الدودية من تحقيق نسبة تخفيض عالية، مما يجعلها مناسبة للتطبيقات التي تتطلب تخفيضًا كبيرًا في السرعة.
من أهم مميزات علبة التروس الدودية قدرتها على توفير نسبة تخفيض عالية للتروس في تصميم صغير الحجم. مع ذلك، ونظرًا لطبيعة أسنانها المتشابكة الانزلاقية، قد تُظهر علب التروس الدودية احتكاكًا أعلى وكفاءة أقل مقارنةً بأنواع علب التروس الأخرى. لذا، تُستخدم غالبًا في التطبيقات التي لا تُعد فيها الكفاءة هي الأولوية القصوى، ولكن حيث يكون عزم الدوران العالي وتخفيض السرعة ضروريين، مثل أنظمة النقل، والمصاعد، وأنظمة توجيه السيارات، وبعض الآلات الصناعية.
editor by CX 2024-03-05