China high quality OEM Core Competencies Steel Roller High Temperature Resistant Shaft Machine Part Steel Bar Drive Shaft

Product Description

Company  Profile

Established in 2009, HangZhou CZPT Trading Co., Ltd is a professional supplier for conveyor parts, located in ZHangZhoug province. We focus on supplying a variety of conveyor parts, including conveyor tubes, conveyor frames, conveyor rollers, bearing housings and so forth.

With our professional technology R&D team, and experienced quality control department, our products have been awarded the ISO9001 Quality Management System Standard and our main markets are in America, Europe, Asia and Australia.

Factory advantage

Professional and experienced technology team
All products inspected before shipping with reasonable prices
Low MOQ and free sample
We are audited by SGS and passed the ISO9001:2008 certification

Industries service

Industrial machine
Electronic and communication
Oil, gas,mining and petroleum
Construction industry
Equipment CNC Machining Center, CNC Lathes, CNC Milling Machines, Punching and drilling machines,  Stamping machines
Precision Processing CNC machining, CNC turning and milling, laser cutting, drilling, grinding, bending, stamping, welding

 

 

Roller size

 No. Standard Diameter Length Range
(mm)
Bearing Type
Min-Max
Shell Thickness of Roller
   mm Inch      
1 63.5 2 1/2 150-3500 203 204 3.0mm-4.0mm
2 76 3 150-3500 204 3.0mm-4.5mm
3 89 3 1/3 150-3500 204 205 3.0mm-4.5mm
4 102 4 150-3500 3.2mm-4.5mm
5 108 4 1/4 150-3500 306 3.5mm-4.5mm
6 114 4 1/2 150-3500 306 3.5mm-4.5mm
7 127 5 150-3500 306 3.5mm-5.0mm
8 133 5 1/4 150-3500 305 306 3.5mm-5.0mm
9 140 5 1/2 150-3500 306 307 3.5mm-5.0mm
10 152 6 150-3500 4.0mm-5.0mm
11 159 6 1/4 150-3500 4.0mm-5.0mm
12 165 6 1/2 150-3500 307 308 4.5mm-6.0mm
13 177.8 7 150-3500 309 4.5mm-6.0mm
14 190.7 7 1/2 150-3500 309 310 4.5mm-7.0mm
15 194 7 5/8 150-3500 309 310 4.5mm-8.0mm
16 219 8 5/8 150-3500 4.5mm-8.0mm

Advantage:
1.The life time: More than 50000 hours
2. TIR (Total Indicator Runout)
0.5mm (0.0197″) for Roll Length 0-600mm
0.8mm (0.571″) for Roll Length 601-1350mm
1.0mm (0. 0571 “) for Roll Length over 1350mm
3.Shaft Float≤0.8mm
4..Samples for testing are available.
5. Lower resistance
6. Small maintain work
7. High load capability
8. Dust proof & water proof

 

CONVRYOR ROLLER SHAFTS

We can produce roller shafts and We do customeized 
Product Size:φ10mm – 70mm
Max Length: 3000mm
Surface Tolerance: g6
Surface Roughness:0.8mm

 

Specification ASTM A108   AS1443
Steel Grade  Q235B,C1571,C1045(we can also do other steel grade per your requirments)
Size Φ18mm-φ62mm
Diameter Tolerance  ISO286-2,H7/H8
Straightness 2000:1

O.D  63.5-219.1mm
W .T  0.45-20mm 
Length  6–12m
Standard  SANS 657/3,ASTM 513,AS 1163,BS6323,EN10305
Material  Q235B, S355,S230,C350,E235 etc. 
Technique  Welded,Seamless
Surface oiled ,galvanized or painted with all kinds of colors according to client’s request.
 Ends  1.Plain ends,
 2.Threading at both side with plastice caps 
 3.Threading at both side with socket/coupling.
 4.Beveled ends, and so on
 Packing  1.Water-proof plastic cloth,
 2.Woven bags, 
 3.PVC package, 
 4.Steel strips in bundles 
 5.As your requirment
Usage   1.For low pressure liquid delivery such as water,gas and oil.
 2.For construction
 3.Mechanical equipment
 4.For Furniture 
Payment&Trade Terms  1.Payment : T/T,L/C, D/P, Western union 
 2.Trade Terms:FOB/CFR/CIF
 3.Minimum quantity of order : 10 MT (10,000KGS)
 Delivery Time  1.Usually,within10-20days after receiving your down payment.
 2.According to the order quantity 

 

Conveyor Roller Tube

Conveyor Roller Tube

Specification SANS657/3,ASTM513,AS1163,BS6323,EN10305 or equivalent international standard.
Steel grade S355/S230,C350,E235,Q235B
Sizes 63.5mm-219.1mm ect
Ovality tolerance of body ≤0.4mm(60.3mm-152.4mm)
≤0.5mm(159MM-168.3mm)
≤0.6mm(178mm-219mm)
Straightness 2000:1

 

 

 

if you are interesting in our products or want any further information, please feel free to contact us!

I am looking CZPT to your reply.

Best regards
Ruth
HangZhou CZPT TRADING CO., LTD 
1801 CZPT Building, No.268 Xierhuan Road, HangZhou City, ZHangZhoug Province, China

Steel Grade: C1018 C1020
Standard: ASTM A108
Size: Od18mm—62mm
Surface Tolerance: G6
Max Length: Max 3000mm
Surface Roughness: 0.8
Samples:
US$ 0/Piece
1 Piece(Min.Order)

|
Request Sample

Customization:
Available

|

Customized Request

pto shaft

What factors should be considered when selecting the right drive shaft for an application?

When selecting the right drive shaft for an application, several factors need to be considered. The choice of drive shaft plays a crucial role in ensuring efficient and reliable power transmission. Here are the key factors to consider:

1. Power and Torque Requirements:

The power and torque requirements of the application are essential considerations. It is crucial to determine the maximum torque that the drive shaft will need to transmit without failure or excessive deflection. This includes evaluating the power output of the engine or power source, as well as the torque demands of the driven components. Selecting a drive shaft with the appropriate diameter, material strength, and design is essential to ensure it can handle the expected torque levels without compromising performance or safety.

2. Operating Speed:

The operating speed of the drive shaft is another critical factor. The rotational speed affects the dynamic behavior of the drive shaft, including the potential for vibration, resonance, and critical speed limitations. It is important to choose a drive shaft that can operate within the desired speed range without encountering excessive vibrations or compromising the structural integrity. Factors such as the material properties, balance, and critical speed analysis should be considered to ensure the drive shaft can handle the required operating speed effectively.

3. Length and Alignment:

The length and alignment requirements of the application must be considered when selecting a drive shaft. The distance between the engine or power source and the driven components determines the required length of the drive shaft. In situations where there are significant variations in length or operating angles, telescopic drive shafts or multiple drive shafts with appropriate couplings or universal joints may be necessary. Proper alignment of the drive shaft is crucial to minimize vibrations, reduce wear and tear, and ensure efficient power transmission.

4. Space Limitations:

The available space within the application is an important factor to consider. The drive shaft must fit within the allocated space without interfering with other components or structures. It is essential to consider the overall dimensions of the drive shaft, including length, diameter, and any additional components such as joints or couplings. In some cases, custom or compact drive shaft designs may be required to accommodate space limitations while maintaining adequate power transmission capabilities.

5. Environmental Conditions:

The environmental conditions in which the drive shaft will operate should be evaluated. Factors such as temperature, humidity, corrosive agents, and exposure to contaminants can impact the performance and lifespan of the drive shaft. It is important to select materials and coatings that can withstand the specific environmental conditions to prevent corrosion, degradation, or premature failure of the drive shaft. Special considerations may be necessary for applications exposed to extreme temperatures, water, chemicals, or abrasive substances.

6. Application Type and Industry:

The specific application type and industry requirements play a significant role in drive shaft selection. Different industries, such as automotive, aerospace, industrial machinery, agriculture, or marine, have unique demands that need to be addressed. Understanding the specific needs and operating conditions of the application is crucial in determining the appropriate drive shaft design, materials, and performance characteristics. Compliance with industry standards and regulations may also be a consideration in certain applications.

7. Maintenance and Serviceability:

The ease of maintenance and serviceability should be taken into account. Some drive shaft designs may require periodic inspection, lubrication, or replacement of components. Considering the accessibility of the drive shaft and associated maintenance requirements can help minimize downtime and ensure long-term reliability. Easy disassembly and reassembly of the drive shaft can also be beneficial for repair or component replacement.

By carefully considering these factors, one can select the right drive shaft for an application that meets the power transmission needs, operating conditions, and durability requirements, ultimately ensuring optimal performance and reliability.

pto shaft

How do drive shafts handle variations in load and vibration during operation?

Drive shafts are designed to handle variations in load and vibration during operation by employing various mechanisms and features. These mechanisms help ensure smooth power transmission, minimize vibrations, and maintain the structural integrity of the drive shaft. Here’s a detailed explanation of how drive shafts handle load and vibration variations:

1. Material Selection and Design:

Drive shafts are typically made from materials with high strength and stiffness, such as steel alloys or composite materials. The material selection and design take into account the anticipated loads and operating conditions of the application. By using appropriate materials and optimizing the design, drive shafts can withstand the expected variations in load without experiencing excessive deflection or deformation.

2. Torque Capacity:

Drive shafts are designed with a specific torque capacity that corresponds to the expected loads. The torque capacity takes into account factors such as the power output of the driving source and the torque requirements of the driven components. By selecting a drive shaft with sufficient torque capacity, variations in load can be accommodated without exceeding the drive shaft’s limits and risking failure or damage.

3. Dynamic Balancing:

During the manufacturing process, drive shafts can undergo dynamic balancing. Imbalances in the drive shaft can result in vibrations during operation. Through the balancing process, weights are strategically added or removed to ensure that the drive shaft spins evenly and minimizes vibrations. Dynamic balancing helps to mitigate the effects of load variations and reduces the potential for excessive vibrations in the drive shaft.

4. Dampers and Vibration Control:

Drive shafts can incorporate dampers or vibration control mechanisms to further minimize vibrations. These devices are typically designed to absorb or dissipate vibrations that may arise from load variations or other factors. Dampers can be in the form of torsional dampers, rubber isolators, or other vibration-absorbing elements strategically placed along the drive shaft. By managing and attenuating vibrations, drive shafts ensure smooth operation and enhance overall system performance.

5. CV Joints:

Constant Velocity (CV) joints are often used in drive shafts to accommodate variations in operating angles and to maintain a constant speed. CV joints allow the drive shaft to transmit power even when the driving and driven components are at different angles. By accommodating variations in operating angles, CV joints help minimize the impact of load variations and reduce potential vibrations that may arise from changes in the driveline geometry.

6. Lubrication and Maintenance:

Proper lubrication and regular maintenance are essential for drive shafts to handle load and vibration variations effectively. Lubrication helps reduce friction between moving parts, minimizing wear and heat generation. Regular maintenance, including inspection and lubrication of joints, ensures that the drive shaft remains in optimal condition, reducing the risk of failure or performance degradation due to load variations.

7. Structural Rigidity:

Drive shafts are designed to have sufficient structural rigidity to resist bending and torsional forces. This rigidity helps maintain the integrity of the drive shaft when subjected to load variations. By minimizing deflection and maintaining structural integrity, the drive shaft can effectively transmit power and handle variations in load without compromising performance or introducing excessive vibrations.

8. Control Systems and Feedback:

In some applications, drive shafts may be equipped with control systems that actively monitor and adjust parameters such as torque, speed, and vibration. These control systems use sensors and feedback mechanisms to detect variations in load or vibrations and make real-time adjustments to optimize performance. By actively managing load variations and vibrations, drive shafts can adapt to changing operating conditions and maintain smooth operation.

In summary, drive shafts handle variations in load and vibration during operation through careful material selection and design, torque capacity considerations, dynamic balancing, integration of dampers and vibration control mechanisms, utilization of CV joints, proper lubrication and maintenance, structural rigidity, and, in some cases, control systems and feedback mechanisms. By incorporating these features and mechanisms, drive shafts ensure reliable and efficient power transmission while minimizing the impact of load variations and vibrations on overall system performance.

pto shaft

What is a drive shaft and how does it function in vehicles and machinery?

A drive shaft, also known as a propeller shaft or prop shaft, is a mechanical component that plays a critical role in transmitting rotational power from the engine to the wheels or other driven components in vehicles and machinery. It is commonly used in various types of vehicles, including cars, trucks, motorcycles, and agricultural or industrial machinery. Here’s a detailed explanation of what a drive shaft is and how it functions:

1. Definition and Construction: A drive shaft is a cylindrical metal tube that connects the engine or power source to the wheels or driven components. It is typically made of steel or aluminum and consists of one or more tubular sections with universal joints (U-joints) at each end. These U-joints allow for angular movement and compensation of misalignment between the engine/transmission and the driven wheels or components.

2. Power Transmission: The primary function of a drive shaft is to transmit rotational power from the engine or power source to the wheels or driven components. In vehicles, the drive shaft connects the transmission or gearbox output shaft to the differential, which then transfers power to the wheels. In machinery, the drive shaft transfers power from the engine or motor to various driven components such as pumps, generators, or other mechanical systems.

3. Torque and Speed: The drive shaft is responsible for transmitting both torque and rotational speed. Torque is the rotational force generated by the engine or power source, while rotational speed is the number of revolutions per minute (RPM). The drive shaft must be capable of transmitting the required torque without excessive twisting or bending and maintaining the desired rotational speed for efficient operation of the driven components.

4. Flexible Coupling: The U-joints on the drive shaft provide a flexible coupling that allows for angular movement and compensation of misalignment between the engine/transmission and the driven wheels or components. As the suspension system of a vehicle moves or the machinery operates on uneven terrain, the drive shaft can adjust its length and angle to accommodate these movements, ensuring smooth power transmission and preventing damage to the drivetrain components.

5. Length and Balance: The length of the drive shaft is determined by the distance between the engine or power source and the driven wheels or components. It should be appropriately sized to ensure proper power transmission and avoid excessive vibrations or bending. Additionally, the drive shaft is carefully balanced to minimize vibrations and rotational imbalances, which can cause discomfort, reduce efficiency, and lead to premature wear of drivetrain components.

6. Safety Considerations: Drive shafts in vehicles and machinery require proper safety measures. In vehicles, drive shafts are often enclosed within a protective tube or housing to prevent contact with moving parts and reduce the risk of injury in the event of a malfunction or failure. Additionally, safety shields or guards are commonly installed around exposed drive shafts in machinery to protect operators from potential hazards associated with rotating components.

7. Maintenance and Inspection: Regular maintenance and inspection of drive shafts are essential to ensure their proper functioning and longevity. This includes checking for signs of wear, damage, or excessive play in the U-joints, inspecting the drive shaft for any cracks or deformations, and lubricating the U-joints as recommended by the manufacturer. Proper maintenance helps prevent failures, ensures optimal performance, and prolongs the service life of the drive shaft.

In summary, a drive shaft is a mechanical component that transmits rotational power from the engine or power source to the wheels or driven components in vehicles and machinery. It functions by providing a rigid connection between the engine/transmission and the driven wheels or components, while also allowing for angular movement and compensation of misalignment through the use of U-joints. The drive shaft plays a crucial role in power transmission, torque and speed delivery, flexible coupling, length and balance considerations, safety, and maintenance requirements. Its proper functioning is essential for the smooth and efficient operation of vehicles and machinery.

China high quality OEM Core Competencies Steel Roller High Temperature Resistant Shaft Machine Part Steel Bar Drive Shaft  China high quality OEM Core Competencies Steel Roller High Temperature Resistant Shaft Machine Part Steel Bar Drive Shaft
editor by CX 2023-11-07