Produktbeschreibung
PROFESSIONAL MANUFACTURE
— SINCE 1995
Hydraulic Motor Planetary Gear Reducer right angle hollow shaft vertical mill gear box gearbox
Chinese electric motor speed reducer is widely used in mining machinery, chemical industry,steel metallurgy, light
industry,environmental protection, paper making, printing, lifting transport, food industry and so on.
Main Series Product: R series helical gear motor reducer, K series spiral bevel gear reducer, NGW, P series planetary gear reducer, H B series helical gearbox, Z (ZDY, ZLY, ZSY, and ZFY) serial hard tooth surface cylindrical gearbox reducer, D (DBY and DCY) serial hard tooth surface cone gear reducer, cycloidal speed reducer, etc. Meanwhile, map sample processing business can be undertaken.
Produktbeschreibung
Adopts modular design, which can be changed and combined according to customer requirements;
Adopts involute planetary gear transmission, uses internal and external meshing and power splitting;
The gears are all treated by carburizing and quenching to obtain a high-hard wear-resistant surface.
After heat treatment, the gears are all ground, which reduces noise and improves the efficiency and service life of the whole machine.
Light weight, small volume, large transmission ratio range, high efficiency, stable operation, low noise and strong adaptability.
Produktparameter
|
Größe |
Type |
Transmission Ratio |
Type |
Transmission Ratio |
|
|
9/10/11/12/13/14/ |
P2NA/P2NB/ |
25/28/31.5/40 |
P3NA/P3NB/P3NC/P3ND |
140/160/180/ |
N=Coaxial S=Helical gear L=Bevel gear K=Bevel-helical A=Hollow shaft with shrink disc B=Solid shaft with parallel key C=Hollow shaft with involute splines D=Solid shaft with involute splines
|
|
P2SA/P2SB/ |
45/50/56/63 |
P3SA/P3SB/P3SC/P3SD |
280/315/355/400 |
||
|
P2LA/P2LB/ |
31.5/40/45/50 |
P3KA/P3KB/P3KC/P3KD |
560-4000 |
||
|
P2KA/P2KB/ |
112/125/140/160/ |
Model selection for washing machine Gear Box Transmission:
Closely using the ideal reduction ratio.
Reduction ratio = servo motor speed / reducer output shaft speed
Torque calculation: Torque calculation is very important for the life of reducer, and pay attention to whether the maximum torque value (TP) of acceleration exceeds the maximum load torque of the reducer.
The applicable power is usually the applicable power of the servo models on the market, the applicability of the reducer is very high, the working coefficient can be maintained above 1.2, but the choice can also be based on their own needs to decide. industrial helical gearbox.
Detailed Photos
Chinese Speed Reducer/industrial helical gearbox is a mechanical transmission in many fields of the national economy. The product categories covered by the industry include all kinds of gear reducer, planetary gear reducer and worm reducer, as well as various special transmission devices such as speed increasing device, speed control Devices, including various types of flexible transmission devices, such as compound transmission. Products and services in the field of metallurgy, nonferrous metals, coal, building materials, ships, water conservancy, electricity, construction machinery and petrochemical industries.
In all fields of national economy and national defense industry, gearbox products have a wide range of applications. Food light industry, electric machinery, construction machinery, metallurgy machinery, cement machinery, environmental protection machinery, electronic appliances, road construction machinery, water conservancy machinery, chemical machinery, mining machinery, conveyor machinery, building materials machinery, rubber machinery, petroleum machinery and other industries have strong demand of Reducer products.
Packaging & Shipping
Application
| Driven machines | |||
| Waste water treatment | Thickeners,filter presses,flocculation apparata,aerators,raking equipment,combined longitudinal and rotary rakes,pre-thickeners,screw pumps,water turbines,centrifugal pumps | Dredgers | Bucket conveyors, dumping devices, carterpillar travelling gears, bucket wheel excavators as pick up, bucket wheel excavator for primitive material, cutter head, traversing gears |
| Chemical industry | Plate bending machines, extruders, dough mills, rubbers calenders, cooling drums, mixers for uniform media, agitators for media with uniform density, toasters, centrifuges | Metal working mills | plate tilters, ingot pushers, winding machines, cooling bed transfer frames, roller straigheners, table continuous intermittent, roller tables reversing tube mills, shears continuous, casting drivers, reversing CZPT mills |
| Metal working mills | Reversing slabbing mills. reversing wire mills, reversing sheet mills, reversing plate mill, roll adjustment drives | Conveyors | Bucket conveyors, hauling winches, hoists, belt conveyors, good lifts, passenger lifts, apron conveyors, escalators, rail travlling gears |
| Frequency converters | Reciprocating compressors | ||
| Cranes | Slewing gears, luffing gears, travelling gears, hoisting gear, derricking jib cranes | Cooling towers | Cooling tower fans, blowers axial and radial |
| Cane sugar production | Cane knives, cane mills | Beet sugar production | Beet cossettes macerators, extraction plants, mechanical refrigerators, juice boilers, sugar beet washing machines, sugar beet cutter |
| Paper machines | Pulper drives | Cableways | Material ropeways, continuous ropeway |
| Cement industry | Concrete mixer, breaker, rotary kilns, tube mills, separators, roll crushers | ||
Unternehmensprofil
Established in 1995 , HangZhou Boji Machinery is a professional manufacturer and exporter that is concerned with the design, development and production of Gearbox Speed Reducer. We are located in HangZhou of ZheJiang Province, with convenient transportation access. With our own brand “TianQi”, all of our products comply with international quality standards and are greatly appreciated in a variety of different markets throughout the world.
Our company possesses complete machining center, lathe, gear shaping machine, gear milling machine, gear grinding machine and assembling lines. Our well-equipped facilities and excellent quality control throughout all stages of production enables us to guarantee total customer satisfaction.
Besides, In 2005,we attained ISO9001 certification. As a result of our high quality products and outstanding customer service, we have gained a global sales network CZPT South America, Saudi Arabia, Vietnam, Pakistan, Philippines, South Africa and other countries and regions.
With rich export experience, high quality products, competitive prices, good service and in-time delivery, we certain that we can meet all of your requirement and exceed your expectations. Our feature is bright with new cooperative relationships with companies from all over the world. We look CZPT to speaking with you to future discuss how we can be of service to you.
Häufig gestellte Fragen
1. Who are we?
We are the Factory, with over 25 years of production experience, based in ZheJiang , China, start from 1995,sell to Domestic Market(50.00%),Mid East(10.00%),Southeast Asia(10.00%),Western Europe(5.00%),South America(5.00%),Eastern Europe(5.00%),Eastern Asia(5.00%),North America(3.00%),Africa(2.00%),Southern Europe(2.00%),South Asia(2.00%),Central America(1.00%).
2. Can you customize according to our requirements?
Yes, we can design nonstandard products according to customer’s drawing and sample.
3.What can you buy from us?
speed reducer,gearbox,gear motor,pump,crusher
4. Why should you buy from us not from other suppliers?
Founded in 1995, with over 20 years of production experience and credibility. With professional engineer team, advanced technology production and skilled workers.Specialized in the production of reducer. Map sample processing business can be undertaken.
5. What services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,DDP,DDU,Express Delivery;
Accepted Payment Currency:USD,EUR,JPY,CAD,AUD,HKD,GBP,CNY,CHF;
Accepted Payment Type: T/T,L/C,Credit Card,PayPal,Western Union,Cash;
Language Spoken:English,Chinese,Spanish,Japanese,Portuguese,German,Arabic,French,Russian,Korean,Hindi,Italian
|
Versandkosten:
Geschätzte Frachtkosten pro Einheit. |
To be negotiated |
|---|
| Anwendung: | Motor, Machinery, Manufacturing Plant |
|---|---|
| Härte: | Gehärtete Zahnoberfläche |
| Installation: | Horizontal Type |
| Proben: |
US$ 1000/Piece
1 Stück (Mindestbestellmenge) | Order Sample Planetary Gear Reducer vertical mill gear box gear
|
|---|
| Anpassung: |
Verfügbar
| Kundenspezifische Anfrage |
|---|

Herausforderungen bei der Realisierung hoher Übersetzungsverhältnisse und kompakter Bauweise in Planetengetrieben
Die Konstruktion von Planetengetrieben mit hohen Übersetzungsverhältnissen bei gleichzeitig kompakter Bauform stellt aufgrund der komplexen Anordnung der Zahnräder und der Notwendigkeit, verschiedene Faktoren auszugleichen, mehrere Herausforderungen dar:
Platzbeschränkungen: Eine Erhöhung der Getriebeübersetzung erfordert in der Regel den Einbau weiterer Planetengetriebestufen, was zusätzliche Zahnräder und Bauteile zur Folge hat. Begrenzter Bauraum kann es jedoch schwierig machen, diese zusätzlichen Komponenten unterzubringen, ohne die Kompaktheit des Getriebes zu beeinträchtigen.
Effizienz: Mit zunehmender Anzahl an Planetenstufen zur Erzielung höherer Übersetzungsverhältnisse kann es zu Einbußen beim Wirkungsgrad kommen. Zusätzliche Zahnradeingriffe und Reibungsverluste können den Gesamtwirkungsgrad verringern und die Getriebeleistung beeinträchtigen.
Lastverteilung: Bei der Konstruktion von Planetengetrieben mit hohem Übersetzungsverhältnis ist die Lastverteilung über mehrere Stufen hinweg entscheidend. Eine optimale Lastverteilung gewährleistet, dass jede Stufe die Last proportional trägt, wodurch vorzeitiger Verschleiß verhindert und ein zuverlässiger Betrieb sichergestellt wird.
Lageranordnung: Die Unterbringung mehrerer Planetengetriebestufen erfordert eine effektive Lageranordnung zur Unterstützung der rotierenden Komponenten. Eine ungeeignete Lagerauswahl oder -anordnung kann zu erhöhter Reibung, verringertem Wirkungsgrad und potenziellen Ausfällen führen.
Fertigungstoleranzen: Um hohe Übersetzungsverhältnisse zu erzielen, sind enge Fertigungstoleranzen erforderlich, um präzise Zahnprofile und exakten Zahneingriff zu gewährleisten. Abweichungen können zu Geräuschen, Vibrationen und Leistungseinbußen führen.
Schmierung: Eine ausreichende Schmierung ist entscheidend für einen reibungslosen Betrieb und die Reduzierung der Reibung bei steigenden Übersetzungsverhältnissen. Die korrekte Schmierstoffverteilung über mehrere Stufen hinweg kann jedoch eine Herausforderung darstellen und die Effizienz und Lebensdauer beeinträchtigen.
Lärm und Vibrationen: Die Komplexität von Planetengetrieben mit hohem Übersetzungsverhältnis kann aufgrund der höheren Anzahl an Zahnradinteraktionen zu erhöhten Geräusch- und Vibrationspegeln führen. Die Kontrolle von Geräuschen und Vibrationen ist daher unerlässlich, um eine akzeptable Leistung und einen hohen Bedienkomfort zu gewährleisten.
Um diese Herausforderungen zu meistern, setzen Ingenieure fortschrittliche Konstruktionstechniken, hochpräzise Fertigungsprozesse, Spezialwerkstoffe, innovative Lageranordnungen und optimierte Schmierstrategien ein. Die richtige Balance zwischen hohen Übersetzungsverhältnissen und kompakter Bauweise zu erreichen, erfordert die sorgfältige Berücksichtigung dieser Faktoren, um die Zuverlässigkeit, Effizienz und Leistungsfähigkeit des Getriebes zu gewährleisten.

The Role of Lubrication and Cooling in Maintaining Planetary Gearbox Performance
Lubrication and cooling are essential factors in ensuring the optimal performance and longevity of planetary gearboxes. Here’s how they play a crucial role:
Schmierung: Proper lubrication is vital for reducing friction and wear between gear teeth and other moving components within the gearbox. It forms a protective layer that prevents metal-to-metal contact and minimizes heat generation. The lubricant also helps dissipate heat and contaminants, ensuring a smoother and quieter operation.
Using the right type of lubricant and maintaining the proper lubrication level are essential. Over time, lubricants may degrade due to factors like temperature, load, and operating conditions. Regular lubricant analysis and replacement help maintain optimal gearbox performance.
Cooling: Planetary gearboxes can generate significant heat during operation due to friction and power transmission. Excessive heat can lead to lubricant breakdown, reduced efficiency, and premature wear. Cooling mechanisms, such as cooling fans, fins, or external cooling systems, help dissipate heat and maintain a stable operating temperature.
Efficient cooling prevents overheating and ensures consistent lubricant properties, extending the life of the gearbox components. It’s particularly important in applications with high-speed or high-torque requirements.
Overall, proper lubrication and cooling practices are essential to prevent excessive wear, maintain efficient power transmission, and prolong the service life of planetary gearboxes. Regular maintenance and monitoring of lubrication quality and cooling effectiveness are key to ensuring the continued performance of these gearboxes.

Factors to Consider When Selecting a Planetary Gearbox
Choosing the right planetary gearbox for a specific application involves considering various factors to ensure optimal performance and compatibility. Here are the key factors to keep in mind:
- Load Requirements: Determine the torque and speed requirements of your application. Planetary gearboxes offer different torque and speed ratios, so selecting the appropriate gearbox with the right load capacity is crucial.
- Ratio: Evaluate the gear reduction ratio needed to achieve the desired output speed and torque. Planetary gearboxes come in various gear ratios, allowing you to customize the output characteristics.
- Effizienz: Consider the gearbox’s efficiency, as it affects energy consumption and heat generation. Higher efficiency gearboxes minimize power losses during transmission.
- Size and Compactness: Planetary gearboxes are known for their compact size, but it’s essential to choose a size that fits within the available space while meeting performance requirements.
- Mounting Configuration: Determine how the gearbox will be mounted in your application. Planetary gearboxes can have different mounting options, including flange, shaft, or foot mountings.
- Input and Output Types: Select the appropriate input and output shaft configurations, such as male, female, keyed, splined, or hollow shafts, to ensure compatibility with your equipment.
- Environment: Consider the operating environment, including temperature, humidity, dust, and potential exposure to chemicals. Choose a gearbox with appropriate seals and materials to withstand the conditions.
- Accuracy: Some applications require precise motion control. If accuracy is essential, choose a gearbox with minimal backlash and high gear mesh quality.
- Service Life and Reliability: Evaluate the gearbox’s expected service life and reliability based on the manufacturer’s specifications. Choose a reputable manufacturer known for producing reliable products.
- Backlash: Backlash is the play between gears that can affect positioning accuracy. Depending on your application, you might need a gearbox with low backlash or a method to compensate for it.
- Budget: Consider your budget constraints while balancing performance requirements. Sometimes, investing in a higher-quality gearbox upfront can lead to long-term cost savings through reduced maintenance and downtime.
By carefully considering these factors and consulting with gearbox manufacturers or experts, you can select a planetary gearbox that best meets the unique demands of your application.


editor by CX 2023-09-11