China high quality OEM Planetary Gear Box High Precision Ab Series Helical Gear Planetary Gearbox with Great quality

Produktbeschreibung

Planetary Gearbox AB Series Square Flange Helical Bevel Planetary Transmission Gearboxes Servo Motor

Product Overview:

 

Precision planetary gear reducer is another name for planetary gear reducer in the industry. Its main transmission structure is planetary gear, sun gear and inner gear ring.

Compared with other gear reducers, precision planetary gear reducers have the characteristics of high rigidity, high precision (single stage can achieve less than 1 point), high transmission efficiency (single stage can achieve 97% – 98%), high torque/volume ratio, lifelong maintenance-free, etc. Most of them are installed on stepper motor and servo motor to reduce speed, improve torque and match inertia.

Planetary Gearbox AB Series Square Flange Helical Bevel Planetary Transmission Gearboxes Servo Motor
Advantages of the planetary gearbox:

Low backlash

High Efficiency

High Torque

High Input Speed

High Stability

High Reduction Ratio

Detailed Photos

 

Produktparameter

 

Name

High Precision Planetary Gearbox

Modell

AB042, AB060, AB060A, AB090A, AB115, AB142, AB180, AB220

Gearing Arrangement

Planetary

Effeiency withfull load

≥97

Gegenreaktion

≤5

Weight

0.5~48kg

Gear Type

Helical Gear

Gear stages

1 stage, 2 stage 

Rated Torque

14N.m-2000N.m

Gear Ratio One-stage

3, 4, 5, 6, 7, 8, 9, 10

Gear Ratio Two-stage

15, 20, 25, 30, 35, 40, 45, 50, 60, 70, 80, 90, 100

Mounting Position

Horizontal (foot mounted) or Vertical (flange mounted)

Usage

stepper motor, servo motor, AC motor, DC motor, etc

Various reduction ratios available. Please contact us. We will provide you with appropriate reduction gearbox according to your motor power

External Mounting Dimensions
1 stage reduction ratio 3~10
2 stage reduction ratio 15~100

features:

AB-series reducer features:

1. Helical gear design The reduction mechanism adopts the helical gear design, and its tooth shape meshing rate is more than twice that of the general spur gear, and has the characteristics of smooth operation, low noise, high output torque and low backlash

2. Collet type locking mechanism The connection between the input end and the motor adopts a collet-type locking mechanism and undergoes dynamic balance analysis to ensure the concentricity of the joint interface and zero-backlash power transmission at high input speeds
3. Modular design of motor connection board The unique modular design of the motor connecting plate and shaft is suitable for any brand and type of servo motor;
4. Efficient surface treatment technology The surface of the gearbox is treated with electroless nickel, and the connecting plate of the motor is treated with black anodic treatment to improve the environmental tolerance and corrosion resistance
5. One-piece gearbox body The gearbox and the inner ring gear adopt an integrated design, with compact structure, high precision and large output torque

 

6. Accurate concentricity of gear bar The sun gear made of the whole gear bar has strong rigidity and accurate concentricity
7. Solid, Single piece sun gear construction obtains precise concentricity with increased strength and rigidity. 8.Precision taper roller bearing support to increases radial and axial loading capacity.

Unsere Vorteile

 

SERIES: AB/ ABR/ AD/ADS/ ADR/ AF/ AFR/ AFX/ AFXR/ AE/ AER/ AE/ AERS


PLF series, PLE series, ZPLF series, ZPLE series, AB series, ABR series and many other models are available.

 

 

 

Anwendungen

 

 

Unternehmensprofil

Certifications

Packaging & Shipping

 

Härte: Gehärtete Zahnoberfläche
Installation: Vertikaler Typ
Layout: Koaxial
Zahnradform: Planetary
Schritt: Single-Step
Typ: Ab Series Gearbox, Gear Reducer
Proben:
US$ 100/Piece
1 Stück (Mindestbestellmenge)

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Planetengetriebe

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.

Planetengetriebe

Signs of Wear or Damage in Planetary Gearboxes and Recommended Service

Planetary gearboxes, like any mechanical component, can exhibit signs of wear or damage over time. Recognizing these signs is crucial for timely maintenance to prevent further issues. Here are some common signs of wear or damage in planetary gearboxes:

1. Unusual Noise: Excessive noise, grinding, or whining sounds during operation can indicate worn or misaligned gear teeth. Unusual noise is often a clear indicator that something is wrong within the gearbox.

2. Increased Vibration: Excessive vibration or shaking during operation can result from misalignment, damaged bearings, or worn gears. Vibration can lead to further damage if not addressed promptly.

3. Gear Tooth Wear: Inspect gear teeth for signs of wear, pitting, or chipping. These issues can result from improper lubrication, overload, or other operational factors. Damaged gear teeth can affect the gearbox’s efficiency and performance.

4. Oil Leakage: Leakage of gearbox oil or lubricant can indicate a faulty seal or gasket. Oil leakage not only leads to reduced lubrication but can also cause environmental contamination and further damage to the gearbox components.

5. Temperature Increase: A significant rise in operating temperature can suggest increased friction due to wear or inadequate lubrication. Monitoring temperature changes can help identify potential issues early.

6. Reduced Efficiency: If you notice a decrease in performance, such as decreased torque output or inconsistent speed, it could indicate internal damage to the gearbox components.

7. Abnormal Gear Ratios: If the output speed or torque does not match the expected gear ratio, it could be due to gear wear, misalignment, or other issues affecting the gear engagement.

8. Frequent Maintenance Intervals: If you find that you need to service the gearbox more frequently than usual, it could be a sign that the gearbox is experiencing excessive wear or damage.

When to Service: If any of the above signs are observed, it’s important to address them promptly. Regular maintenance checks are also recommended to detect potential issues early and prevent more significant problems. Scheduled maintenance should include inspections, lubrication checks, and replacement of worn or damaged components.

It’s advisable to consult the gearbox manufacturer’s guidelines for recommended service intervals and practices. Regular maintenance can extend the lifespan of the planetary gearbox and ensure it continues to operate efficiently and reliably.

Planetengetriebe

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.

China high quality OEM Planetary Gear Box High Precision Ab Series Helical Gear Planetary Gearbox   with Great quality China high quality OEM Planetary Gear Box High Precision Ab Series Helical Gear Planetary Gearbox   with Great quality
editor by CX 2023-10-07

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