China Standard GS11 rotary motor assembly/excavator parts swing assembly Rotary/speed/planetary reducer spare parts gearbox bevel gearbox

Product Description

Reducer,Decelerator,speed reducer,Gear Reducer GS11

Product Description

Reducer Model Applicable Machine Model Motor Install Hole Housing Install Hole Shaft Pinion Gear Diameter Shaft Pinion Gear Height Shaft Pinion No. Teeth Weight/kg
A B C H Z
GS11A05 SDLG6205-6210Rotary φ282 8-M14 φ360 11-φ22 φ194 91 25 144.47
GS11A06 Hyundai215vs Rotary φ224 4-M16 φ360 11-φ22 φ194 88 25 154.42
GS11A09 Yuchai230 Rotary φ224 4-M16 φ360 10-φ22 φ192 94 25 154.25
GS11A08 Yuchai21Ton Rotary φ282 8-M14 φ360 10-φ22 φ192 94 13 145.38
GS11A02 Cheryl20Ton Rotary φ282 8-M14 φ360 10-φ22 φ192 94 13 145.25
GS11A10 XCMGXE210 Rotary φ224 4-M16 φ360 10-φ22 φ192 94 13 155.72

 

Certifications

CCHC Hydraulics has passed the attestation of  ISO9001:2015 Certificate on Dec 19,2018; ISO9001:
2015 Quality Managment System Certificate and ISO14001:2015 Environmental Management System
Certificate on Jan 10,2571.

Company Profile

 

ZheJiang CZPT Hydraulics  Co., Ltd. formerly was established in February, 2571, and officially put into
operation on October 14th, 2011,the company is 1 of the subsidiaries of ZheJiang Xihu (West Lake) Dis.n Machinery Group,the total investment is 2.6 billion yuan, which is 1 of the largest high-
end mechanical power flow products in China so far. The main products include pumps, valves, motors,
reducers, gearboxes, etc. The product application covers engineering machinery, agricultural machinery,
industry and other fields.
CCHC has 3 big systems,four series of products,nearly 1 hundred items,
we offer hydraulic system solutions for hydraulic excavator and product customization.
And we start to be in the development of construction,mining,marine shipbuilding,
aerospace and other fields.

Packing

Packing according to customer’s requirement

  ODM & OEM are both ok, since we have a sophisticated R&D team and precise equipment with the yearly output of 35000 pieces. 
Besides, we have another 3 brother companies belonging to our Xihu (West Lake) Dis.n Group. One is Xihu (West Lake) Dis.de Construction Machinery Co., Ltd, which manufactures excavators, 1 is ZheJiang Xihu (West Lake) Dis.n Paike Agricultural Machinery Co., Ltd, which is an agricultural machinery manufacturing enterprise integrating R&D, manufacturing, sales and service, the other is ZheJiang Xihu (West Lake) Dis.n Casting Industry Co. Ltd which produces cast iron and other metals.  
So, please feel no hesitate to send your inquiries, we will offer you the best price in time and the thoughtful service forever.
 
If for any other usages,pls message us the details,as photos of pumps,nameplates and
excavator brands and models informations. /* March 10, 2571 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

Application: Motor, Machinery, Agricultural Machinery, Car, medium \large\small excavator
Hardness: Hardened Tooth Surface
Installation: Vertical Type
Layout: Coaxial
Gear Shape: Conical – Cylindrical Gear
Step: Double-Step
Customization:
Available

|

Customized Request

planetary gearbox

Challenges in Achieving High Gear Ratios with Compactness in Planetary Gearboxes

Designing planetary gearboxes with high gear ratios while maintaining a compact form factor poses several challenges due to the intricate arrangement of gears and the need to balance various factors:

Space Constraints: Increasing the gear ratio typically requires adding more planetary stages, resulting in additional gears and components. However, limited available space can make it challenging to fit these additional components without compromising the compactness of the gearbox.

Efficiency: As the number of planetary stages increases to achieve higher gear ratios, there can be a trade-off in terms of efficiency. Additional gear meshings and friction losses can lead to decreased overall efficiency, impacting the gearbox’s performance.

Load Distribution: The distribution of loads across multiple stages becomes critical when designing high gear ratio planetary gearboxes. Proper load distribution ensures that each stage shares the load proportionally, preventing premature wear and ensuring reliable operation.

Bearing Arrangement: Accommodating multiple stages of planetary gears requires an effective bearing arrangement to support the rotating components. Improper bearing selection or arrangement can lead to increased friction, reduced efficiency, and potential failures.

Manufacturing Tolerances: Achieving high gear ratios demands tight manufacturing tolerances to ensure accurate gear tooth profiles and precise gear meshing. Any deviations can result in noise, vibration, and reduced performance.

Lubrication: Adequate lubrication becomes crucial in maintaining smooth operation and reducing friction as gear ratios increase. However, proper lubrication distribution across multiple stages can be challenging, impacting efficiency and longevity.

Noise and Vibration: The complexity of high gear ratio planetary gearboxes can lead to increased noise and vibration levels due to the higher number of gear meshing interactions. Managing noise and vibration becomes essential for ensuring acceptable performance and user comfort.

To address these challenges, engineers employ advanced design techniques, high-precision manufacturing processes, specialized materials, innovative bearing arrangements, and optimized lubrication strategies. Achieving the right balance between high gear ratios and compactness involves careful consideration of these factors to ensure the gearbox’s reliability, efficiency, and performance.

planetary gearbox

Differences Between Inline and Right-Angle Planetary Gearbox Configurations

Inline and right-angle planetary gearbox configurations are two common designs with distinct characteristics suited for various applications. Here’s a comparison of these configurations:

Inline Planetary Gearbox:

  • Configuration: In an inline configuration, the input and output shafts are aligned along the same axis. The sun gear, planetary gears, and ring gear are typically arranged in a straight line.
  • Compactness: Inline gearboxes are more compact and have a smaller footprint, making them suitable for applications with limited space.
  • Efficiency: Inline configurations tend to have slightly higher efficiency due to the direct alignment of components.
  • Output Speed and Torque: Inline gearboxes are better suited for applications that require higher output speeds and lower torque.
  • Applications: They are commonly used in robotics, conveyors, printing machines, and other applications where space is a consideration.

Right-Angle Planetary Gearbox:

  • Configuration: In a right-angle configuration, the input and output shafts are oriented at a 90-degree angle to each other. This allows for a change in direction of power transmission.
  • Space Flexibility: Right-angle gearboxes offer flexibility in arranging components, making them suitable for applications that require changes in direction or where space constraints prevent a straight-line configuration.
  • Torque Capacity: Right-angle configurations can handle higher torque loads due to the increased surface area of gear engagement.
  • Applications: They are often used in cranes, elevators, conveyor systems, and applications requiring a change in direction.
  • Efficiency: Right-angle configurations may have slightly lower efficiency due to increased gear meshing complexity and potential for additional losses.

Choosing between inline and right-angle configurations depends on factors such as available space, required torque and speed, and the need for changes in power transmission direction. Each configuration offers distinct advantages based on the specific needs of the application.

planetary gearbox

Examples of High Torque and Compact Design Applications for Planetary Gearboxes

Planetary gearboxes excel in applications where high torque output and a compact design are essential. Here are some scenarios where these characteristics are crucial:

  • Automotive Transmissions: In modern vehicles, planetary gearboxes are used in automatic transmissions to efficiently transmit engine power to the wheels. The compact size of planetary gearboxes allows for integration within the limited space of a vehicle’s transmission housing.
  • Robotics: Planetary gearboxes are utilized in robotic arms and joints, where compactness is essential to maintain the robot’s overall size while providing the necessary torque for precise and controlled movement.
  • Conveyor Systems: Conveyor belts in industries like material handling and manufacturing often require high torque to move heavy loads. The compact design of planetary gearboxes allows them to be integrated into the conveyor system’s framework.
  • Wind Turbines: Wind turbine applications demand high torque to convert low wind speeds into sufficient rotational force for power generation. The compact design of planetary gearboxes helps optimize space within the turbine’s nacelle.
  • Construction Machinery: Heavy equipment used in construction, such as excavators and loaders, rely on planetary gearboxes to provide the necessary torque for digging and lifting operations without adding excessive weight to the machinery.
  • Marine Propulsion: Planetary gearboxes play a crucial role in marine propulsion systems by efficiently transmitting high torque from the engine to the propeller shaft. The compact design is particularly important in the limited space of a ship’s engine room.

These examples highlight the significance of planetary gearboxes in applications where both high torque output and a compact footprint are vital considerations. Their ability to deliver efficient torque conversion within a small space makes them well-suited for a wide range of industries and machinery.

China Standard GS11 rotary motor assembly/excavator parts swing assembly Rotary/speed/planetary reducer spare parts gearbox   bevel gearbox	China Standard GS11 rotary motor assembly/excavator parts swing assembly Rotary/speed/planetary reducer spare parts gearbox   bevel gearbox
editor by CX 2024-02-04