China Hot selling POM Palm Oil Mill Digester Screw Bunch Kernel Press Expeller Split Casing Speed Gear Reducer hypoid bevel gear

Product Description

POM Split Casing Gear Reducer

It can be used for palm oil plants of following machine:
-Digester
-Screw Press
-Bunch Press
-Kernel Press
-Kernel Expeller

Features

Unique design concept for heavy duty condition.
High modular design, biomimetic surface with owned intellectual property right.
High quality casting housing improves the gearbox mechanical strength and anti-vibration capability.
Transmission shaft is designed as poly line. Compact structure meets the higher torque transmit capacity.
Usual mounting mode and rich optional accessories..

General application

Chemical agitator
Hoist and transport
Steel and metallurgy
Electric power
Coal mining
Cement and construction
Paper and light industry

Product Photo

Specification

Housing material Cast iron/Ductile iron
Housing hardness HBS190-240
Gear material 20CrMnTi alloy steel
Surface hardness of gears HRC58°~62 °
Gear core hardness HRC33~40
Input / Output shaft material 42CrMo alloy steel
Input / Output shaft hardness HRC25~30
Machining precision of gears accurate grinding, 6~5 Grade
Lubricating oil GB L-CKC220-460, Shell Omala220-460
Heat treatment tempering, cementiting, quenching, etc.
Efficiency 94%~96% (depends on the transmission stage)
Noise (MAX) 60~68dB
Temp. rise (MAX) 40°C
Temp. rise (Oil)(MAX) 50°C
Vibration ≤20µm
Backlash ≤20Arcmin
Brand of bearings China top brand bearing, HRB/LYC/ZWZ/C&U. Or other brands requested, SKF, NSK.
Brand of oil seal NAK — ZheJiang or other brands requested

About CHINAMFG Power

HISTORY: Greensky is a mechanical brand of CHINAMFG Power Co., Ltd. With over 10 years’
mechanical manufacturing experiences, CHINAMFG Power always strictly stands on the
principle of Best Customer Satisfaction.

QUALITY: Material Inspection, Production Control, Finished Goods Test, Pre-dellivery Inspection

MISSION: “Once and forever” is our goal to serve customers in the world. Once we do
business with customer, we will do business forever.

MARKET30 different countries, mainly Germany, Austria, Japan, USA and Middle-East.

DELIVERY100% on-time delivery Guaranteed.

SERVICESFast response in English, German, Japanese and Chinese languages.

OEMCustomized orders are welcome at CHINAMFG Power.

Exhibitions

Certificates

FAQ

1 Q: What’s your MOQ for Reducer?
   A: 1unit is ok for different types. 

2 Q: What about your warranty for your Reducer?
   A: One year.

3 Q: Do you provide customization service?
   A: Yes, we could do it.

4 Q: How about your payment terms ?
   A: TT, western union and paypal. 100% payment in advanced for orders less $5,000. 30% deposit and balance before delivery for orders over $5,000.

5 Q: How about your packing ?
   A: Carton, Plywood case. If you need more, we can pack all goods with pallet 

6 Q: What information should be given, if I buy Worm Gearbox Speed Reducer from you ?
   A: Rated power, gearbox ratio, input speed, mounting position. More details, better!

7 Q: How do you deliver the Gearbox Speed Reducer?
   A: We will compare and choose the most suitable ways of delivery by sea, air or express courier.

We hope you will enjoy cooperating with us.

/* 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

Function: Change Drive Torque, Speed Reduction
Hardness: Hardened Tooth Surface
Installation: Horizontal Type
Step: Three-Step
Type: Cylindrical Gear Box
Certificate: Ce
Customization:
Available

|

Customized Request

screw gear

Are screw gears suitable for high-torque applications?

Using screw gears, also known as worm gears, in high-torque applications requires careful consideration. The torque capacity of screw gears can be a limiting factor due to their unique design and characteristics. Here’s a detailed explanation of the suitability of screw gears for high-torque applications:

Yes, screw gears can be suitable for high-torque applications, but there are certain limitations to consider:

  • Lower Torque Capacity: Screw gears generally have a lower torque capacity compared to other gear types, such as spur gears or helical gears. The sliding contact between the worm gear and worm wheel, coupled with the high gear ratios typically associated with screw gears, can result in higher contact stresses and increased wear. Therefore, screw gears are generally not the first choice for applications with extremely high torque requirements.
  • Efficiency and Heat Generation: In high-torque applications, the efficiency of the gear system becomes crucial. Screw gears, due to their sliding motion and higher friction compared to other gear types, can have lower mechanical efficiency. This lower efficiency leads to increased heat generation, which may be a concern in high-torque applications where heat dissipation becomes challenging. Proper lubrication, cooling, and heat management strategies are important to ensure reliable operation under high torque conditions.
  • Load Distribution: The load distribution in a screw gear mechanism is not as uniform as in some other gear types. The load is concentrated on a limited number of teeth, which can lead to higher tooth stresses and potential wear. This concentration of load can be a limiting factor in high-torque applications, as it can result in premature gear failure or reduced lifespan.
  • Application-Specific Considerations: While screw gears may have limitations in high-torque applications, there are scenarios where they can still be suitable. For example, in applications that require precise positioning, heavy loads, or the ability to hold position without additional braking mechanisms, the self-locking feature of screw gears can be advantageous. Additionally, advancements in gear design, materials, and lubrication can help improve the torque capacity and performance of screw gears in specific high-torque applications.

When considering the use of screw gears in high-torque applications, it is important to carefully evaluate the specific torque requirements, operating conditions, and other factors such as speed, duty cycle, and environmental considerations. Consulting with experienced engineers and conducting thorough analysis will help determine whether screw gears are suitable or if alternative gear types should be considered to meet the high-torque demands of the application.

screw gear

Can screw gears be used in both vertical and horizontal orientations?

Yes, screw gears, also known as worm gears, can be used in both vertical and horizontal orientations. The suitability of screw gears for a particular orientation depends on several factors. Here’s a detailed explanation of using screw gears in vertical and horizontal orientations:

Vertical Orientation:

Screw gears can be used in vertical orientations, such as when the worm gear is positioned vertically above or below the worm wheel. However, there are some considerations to keep in mind:

  • Self-Locking Capability: One advantage of screw gears is their self-locking capability, which means they can hold position without additional braking mechanisms. In vertical orientations, this self-locking feature can be beneficial, especially when the load needs to be held in position without the need for external support or brakes.
  • Lubrication: Proper lubrication is crucial in vertical screw gear applications to ensure efficient power transmission and minimize wear. Gravity can affect lubricant distribution, so it is essential to use lubricants with appropriate viscosity and ensure adequate lubrication reaches all gear surfaces even in a vertical configuration.
  • Load and Torque: The weight of the load being transmitted through the screw gear system is an important consideration in vertical orientations. Vertical applications often involve lifting or supporting heavy loads, and the torque requirements can be high. It is important to ensure that the screw gear system is designed to handle the specific load and torque demands of the vertical application.

Horizontal Orientation:

Screw gears can also be used in horizontal orientations, where the worm gear and worm wheel are positioned parallel to the ground. Here are some considerations for using screw gears in horizontal orientations:

  • Lubrication: Proper lubrication is still important in horizontal screw gear applications to minimize friction, wear, and heat generation. The lubricant viscosity and type should be chosen to provide adequate film thickness and reduce sliding friction between the gear surfaces.
  • Efficiency: Screw gears generally have lower mechanical efficiency compared to some other gear types. In horizontal orientations, where efficiency is critical for power transmission, it is important to consider the gear design and material selection to minimize energy losses and maximize the overall system efficiency.
  • Load Distribution: In horizontal orientations, the load distribution between the worm gear and the worm wheel is typically more uniform compared to vertical orientations. This can help reduce tooth stresses and increase the overall stability of the gear system.
  • Mounting and Support: Proper mounting and support of the screw gear system are important in horizontal orientations to ensure alignment and minimize vibrations. Adequate support structures, such as rigid bases or frames, should be used to maintain the gear system’s stability and integrity.

In summary, screw gears can be used in both vertical and horizontal orientations. However, the specific application requirements, including load, torque, lubrication, and efficiency considerations, should be carefully evaluated to ensure the screw gear system is suitable and designed to meet the demands of the particular orientation.

screw gear

What are the applications of screw gears?

Screw gears, also known as worm gears, find a wide range of applications across various industries. Their unique characteristics make them suitable for specific purposes where precise motion control, torque multiplication, or holding position is required. Here is a detailed explanation of the applications of screw gears:

  • Machinery and Manufacturing: Screw gears are commonly used in machinery and manufacturing equipment. They are employed in gearboxes and power transmission systems to achieve speed reduction or torque multiplication. They can be found in conveyor systems, packaging machines, material handling equipment, and other industrial machinery where controlled motion and high gear ratios are necessary.
  • Automotive Systems: Screw gears have applications in automotive systems, particularly in steering mechanisms. They are used in worm and sector steering gears to convert the rotational motion of the steering wheel into the linear motion required for turning the vehicle’s wheels. The self-locking property of screw gears is advantageous in maintaining the position of the wheels after steering input.
  • Elevators and Lifts: Screw gears are utilized in elevator systems and lifts for vertical transportation. They are commonly employed in the elevator hoisting mechanism, where the rotational motion of the motor is converted into vertical movement. The high gear reduction ratio of screw gears allows for controlled and precise lifting operations.
  • Valve Actuators: Screw gears find applications in valve actuators, which are used to control the opening and closing of valves in various industries. By converting the rotational motion of an electric or manual input into linear motion, screw gears enable precise positioning of valve stems. This allows for accurate flow control in fluid systems, such as water treatment plants, oil refineries, and chemical processing facilities.
  • Robotics and Automation: Screw gears play a vital role in robotics and automation systems. They are employed in robot joints and robotic arm mechanisms to provide precise movement and positioning. Screw gears allow for controlled and repeatable motion, making them suitable for applications that require accurate manipulation, such as assembly lines, pick-and-place machines, and robotic surgery systems.
  • Camera and Optics Systems: Screw gears are used in camera and optics systems to control focus, zoom, and aperture adjustments. They are commonly found in camera lenses and telescope mechanisms. The fine and precise movement provided by screw gears enables accurate focusing and zooming, facilitating high-quality image capture and precise optical alignment.
  • Medical Equipment: Screw gears have applications in medical equipment where controlled and precise movement is necessary. They are used in surgical robots, prosthetic limbs, medical imaging devices, and other medical instruments that require accurate motion control and positioning. The self-locking characteristic of screw gears is particularly advantageous in maintaining stable positions and preventing undesired movement.
  • Security Systems: Screw gears are employed in security systems, such as combination locks and safes. They provide the mechanical advantage required to rotate the locking mechanisms and ensure secure operation. The self-locking property of screw gears adds an extra layer of security by preventing unauthorized access through reverse rotation or manipulation.

These are just a few examples of the diverse applications of screw gears. Their ability to provide high gear ratios, precise motion control, and self-locking capabilities makes them valuable in various industries where efficient power transmission, accurate positioning, and controlled movement are essential.

China Hot selling POM Palm Oil Mill Digester Screw Bunch Kernel Press Expeller Split Casing Speed Gear Reducer hypoid bevel gearChina Hot selling POM Palm Oil Mill Digester Screw Bunch Kernel Press Expeller Split Casing Speed Gear Reducer hypoid bevel gear
editor by Dream 2024-04-26

Tags: