China best CZPT PVC Plastic Extruder Ball Screw Gear Reducer hypoid bevel gear

Product Description

Zlyj PVC Plastic Extruder Ball Screw Gear Reducer

< ABOUT TILI 

Technical data

 

Product Name Zlyj PVC Plastic Extruder Ball Screw Gear Reducer
Power 0.12KW~160KW    
Torque 1.4N · m ~ 36600N · m   
Output speed 0.06 ~ 1090r/min
Gear material 20CrMnTi alloy steel
Gear Processing   Grinding finish by HOFLER Grinding Machines
Noise Test Below 65dB
Brand of bearings C&U bearing, ZWZ,LYC, HRB, CHINAMFG ,etc
Brand of oil seal NAK or other brand
Temp. rise (MAX) 40ºC  
Temp. rise (Oil)(MAX 50ºC  
Vibration ≤20µm
Housing hardness HBS190-240
Surface hardness of gears HRC58°~62 °
Gear core hardness HRC33~40
Machining precision of gears 5 Grade
Lubricating oil GB L-CKC220-460, Shell Omala220-460
Heat treatment Carburizing, Quenching etc
Efficiency 95%~96% (depends on the transmission stage)
Bearing output mode parallel output 
Installation type and output mode Bottom seated type  flange type installation, solid,hollow shaft output.
Input mode Direct motor, shaft input and connecting flange input
Input Method Flange input(AM), shaft input(AD), inline AC motor input, or AQA servo motor

 

Installation Instructions

 

Company Profile

< WORKSHOP

< QUALITY CONTROL

 

Certifications

Packaging & Shipping

FAQ

 

Q 1: Are you a trading company or a manufacturer?
A: We are a professional manufacturer specializing in manufacturing various series of reducer.

Q 2:Can you do OEM?
A:Yes, we can. We can do OEM for all the customers .if you want to order NON-STANDERD speed reducers,pls provide Drafts, Dimensions, Pictures and Samples if possible.

Q 3: How long is your warranty?
A: Our Warranty is 12 months under normal circumstances.

Q 4: Do you have inspection procedures for reducer?
A:100% self-inspection before packing.

Q 5: Can I have a visit to your factory before the order?
A: Sure, welcome to visit our factory.

Q 6:How to choose a gearbox? What if I don’t know which gear reducer I need?
A:You can refer to our catalogue to choose the gearbox or we can help to choose when you provide,the technical information of required output torque, output speed and motor parameter etc. Don’t worry, Send as much information as you can, our team will help you find the right 1 you are looking for.

Q 7: What information shall we give before placing a purchase order?
A:a) Type of the gearbox, Size , Transmission Ratio, input and output type, input flange, mounting position, motor information and shaft deflection etc. b)Housing color.c) Purchase quantity. d) Other special requirements

Q 8:What is the payment term?
A:You can pay via T/T(30% in advance as deposit before production +70% before delivery

 

 

/* 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

Application: Motor, Machinery, Agricultural Machinery, Industrial Automation Equipment, Chemical Industry
Function: Distribution Power, Change Drive Torque, Speed Changing, Speed Reduction
Layout: Coaxial
Customization:
Available

|

Customized Request

.shipping-cost-tm .tm-status-off{background: none;padding:0;color: #1470cc}

Shipping Cost:

Estimated freight per unit.







about shipping cost and estimated delivery time.
Payment Method:







 

Initial Payment



Full Payment
Currency: US$
Return&refunds: You can apply for a refund up to 30 days after receipt of the products.

screw gear

What lubrication is required for screw gears?

Proper lubrication is essential for the efficient and reliable operation of screw gears, also known as worm gears. The lubrication requirements for screw gears depend on various factors, including the application, operating conditions, and the materials used in the gear system. Here’s a detailed explanation of the lubrication considerations for screw gears:

Selection of Lubricant:

When selecting a lubricant for screw gears, it is important to consider the following factors:

  • Type of Lubricant: There are different types of lubricants available, such as oils, greases, and solid lubricants. The selection depends on factors such as operating speed, temperature range, load capacity, and environmental conditions. Consult the gear manufacturer’s recommendations or industry standards to determine the suitable lubricant type for the specific application.
  • Viscosity: The lubricant viscosity should be chosen based on the operating conditions of the screw gear system. Higher viscosity lubricants are typically used for heavier loads or higher temperatures, while lower viscosity lubricants are suitable for lighter loads or lower temperatures. The viscosity should be within the range recommended by the gear manufacturer.
  • Additives: Some lubricants contain additives that provide additional benefits, such as improved anti-wear properties, corrosion resistance, or extreme pressure protection. Consider the specific requirements of the screw gear system and choose a lubricant with suitable additives, if necessary.

Lubrication Guidelines:

Here are some general guidelines for lubricating screw gears:

  • Initial Lubrication: Apply an appropriate amount of lubricant during the initial installation of the screw gear system. Ensure that all gear surfaces, including the worm and the worm wheel, are adequately coated with lubricant.
  • Replenishment: Regularly monitor the lubricant level and condition of the screw gear system. Over time, lubricant may degrade, become contaminated, or lose its effectiveness. Follow the manufacturer’s recommendations for lubricant replenishment intervals and quantities. In some cases, lubricant replenishment may be necessary during routine maintenance.
  • Proper Lubricant Distribution: Ensure that the lubricant is evenly distributed across the contacting surfaces of the screw gears. The lubricant should adequately cover the threads of the worm and the teeth of the worm wheel to reduce friction and wear. Proper lubricant distribution can be achieved through rotational movement of the gears or by applying the lubricant directly to the contact area.
  • Prevent Excessive Lubrication: While proper lubrication is essential, excessive lubrication can lead to problems such as overheating, increased drag, and leakage. Follow the manufacturer’s recommendations regarding the appropriate lubricant quantity. Avoid over-greasing or over-oiling the screw gear system.
  • Cleanliness: Maintain cleanliness when lubricating screw gears. Ensure that the lubrication equipment, such as grease guns or oilers, is clean and free from contaminants. Contaminants, such as dirt or debris, can compromise the lubricant’s performance and increase wear on the gears.

It is important to note that the lubrication requirements may vary based on the specific screw gear system and its operating conditions. Therefore, always refer to the gear manufacturer’s recommendations and guidelines for the most accurate and up-to-date information regarding lubrication requirements.

screw gear

Can screw gears be used in precision manufacturing equipment?

Yes, screw gears, also known as worm gears, can be used in precision manufacturing equipment for various applications. While other types of gears, such as spur gears and helical gears, are commonly used in precision machinery, screw gears offer specific advantages that make them suitable for certain precision manufacturing processes. Here’s a detailed explanation of using screw gears in precision manufacturing equipment:

  • Precise Motion Control: Screw gears provide precise motion control due to their high gear ratio and inherent self-locking capability. This characteristic is particularly advantageous in precision manufacturing equipment, where accurate positioning, fine adjustments, and controlled linear or angular movements are required. Screw gears can offer smooth and precise motion control, ensuring the accuracy and repeatability of the manufacturing processes.
  • Compact Design: Screw gears have a compact design, which allows for space-saving installations in precision manufacturing equipment. The worm gear and worm wheel arrangement provides a compact and efficient means of transmitting motion and torque. This is beneficial in applications where space constraints are a consideration, enabling the integration of screw gears into compact and streamlined machinery designs.
  • Reduced Backlash: Screw gears typically have lower backlash compared to other gear types. Backlash refers to the clearance between the mating teeth of gears, which can introduce positioning errors and affect the precision of the manufacturing equipment. With reduced backlash, screw gears can minimize or eliminate positioning errors caused by gear play, resulting in improved precision and accuracy in manufacturing processes.
  • High Gear Ratios: Screw gears can achieve high gear ratios, which is advantageous in precision manufacturing equipment that requires high reduction ratios or fine adjustments. The high gear ratio allows for precise control of the output motion relative to the input motion. This is beneficial in applications such as micro-positioning stages, rotary tables, or feed mechanisms where fine adjustments or precise positioning are critical.
  • Self-Locking Capability: Screw gears have a self-locking property, meaning they can hold their position without the need for additional locking mechanisms or brakes. This feature is valuable in precision manufacturing equipment, as it helps maintain the position and stability of the equipment during operation or when power is not applied. The self-locking capability of screw gears enhances the safety, reliability, and holding capacity of the machinery.
  • Quiet and Smooth Operation: Screw gears often operate with reduced noise and vibration levels compared to other gear types. This is advantageous in precision manufacturing equipment, where noise and vibration can affect the quality of the manufactured products or compromise the precision of the processes. The quiet and smooth operation of screw gears contributes to a stable and controlled manufacturing environment.
  • Specific Applications: Screw gears find application in various precision manufacturing equipment, including CNC machines, milling machines, lathes, cutting tools, positioners, optical instruments, and more. They can be used for precise positioning, feed mechanisms, tool adjustments, spindle drives, or other critical motion control functions in precision manufacturing processes.

While screw gears may not be suitable for all precision manufacturing equipment and applications, they offer unique characteristics that make them valuable in specific scenarios. By considering the requirements of the manufacturing process, precision needs, and the advantages offered by screw gears, they can be effectively employed to enhance the precision, accuracy, and performance of manufacturing equipment.

screw gear

Can you explain the concept of screw gear threads and their functions?

Screw gear threads play a crucial role in the operation and functionality of screw gears, also known as worm gears. The threads are an essential component of the worm, which is the cylindrical gear with a helical thread wrapped around it. Here is a detailed explanation of the concept of screw gear threads and their functions:

  • Thread Design: The threads on a screw gear, specifically the helical thread on the worm, are designed in a helical shape, resembling the threads of a screw. The helical thread is wrapped around the cylindrical body of the worm, creating a continuous spiral path along its length. The pitch of the thread refers to the distance between successive thread crests or valleys.
  • Meshing with Worm Wheel: The primary function of the screw gear threads is to mesh with the teeth of the worm wheel. The helical thread of the worm engages with the teeth of the worm wheel, creating a sliding contact between them. As the worm rotates, the helical thread drives the rotation of the worm wheel, transmitting rotational motion and power.
  • Gear Reduction and Torque Multiplication: The helical design of the screw gear threads allows for a large number of teeth on the worm wheel to be engaged at any given time. This results in a high gear reduction ratio, meaning that for each revolution of the worm, the worm wheel rotates by a smaller fraction. The gear reduction ratio enables torque multiplication, making screw gears suitable for applications requiring high torque output.
  • Precision Positioning: Screw gear threads are crucial for achieving precise positioning in applications where accuracy is essential. The fine pitch of the helical thread allows for small incremental movements, enabling precise control over the rotation of the worm wheel. This feature is particularly advantageous in applications such as robotics, where accurate positioning and motion control are necessary.
  • Self-Locking Action: The helical thread design of screw gears gives them a self-locking capability. When the worm is not rotating, the friction between the helical thread and the teeth of the worm wheel tends to hold the gear system in place. This self-locking action prevents the worm wheel from backdriving the worm, providing inherent braking or locking functionality. It ensures that the gear mechanism maintains its position without the need for additional braking or locking mechanisms.
  • Efficiency and Lubrication: The sliding action between the screw gear threads and the teeth of the worm wheel introduces more friction compared to other types of gears with rolling motion. This sliding motion affects the efficiency of the gear mechanism, resulting in higher energy losses and heat generation. Proper lubrication with appropriate lubricants is essential to minimize wear, reduce friction, and improve the overall efficiency of the screw gears.

Overall, screw gear threads enable the meshing and transmission of rotational motion and power between the worm and the worm wheel. They facilitate gear reduction, torque multiplication, precise positioning, and self-locking action. Understanding the design and functions of screw gear threads is crucial for utilizing screw gears effectively in various applications.

China best CZPT PVC Plastic Extruder Ball Screw Gear Reducer hypoid bevel gearChina best CZPT PVC Plastic Extruder Ball Screw Gear Reducer hypoid bevel gear
editor by CX 2024-04-03

TAGs: