China factory Galvanized Frame Scaffold Tube Coupling Cross Pin Connerctor 40*40mm

Product Description

Product Description

Coupling Pin 
Scaffolding insert Coupling  pin  Scaffolding galvanized steel expansion joint pin connecting the frame system scaffold coupling Joint Pin,and also for tube conneting.

Product Parameters

Name Scaffolding Insert Coupling Pin
Size 40*40mm
Unit Weight/kg 0.52
MOQ 1000PCS
Samples In stock
Surface Electrical galvanized
Production ability 20*20ft/Month
Material Q235
Package Woven Bags with Wooden/Steel Pallets

 

Detailed Photos

 

 

 

Packaging & Shipping

Company Profile

HangZhou CHINAMFG Tools Co.,ltd :products are infinitely customizable and available of many different types scaffoldings Our production stircly making as the buyers standard.

Main products for exportation:
1.Scaffoldings:Cuplock scaffolding,Ringlock scaffold,Kwikstage scaffold.Haki scaffold system.
2.Scaffold couplers:British type ,American Type,German Type and Australia and Itallian types.
3.Frames:Ladder type and door type,Layher frame,V shore frame,European frame,Italian frames.
4.Aluminum Plank ,Metal Plank ,which match with scaffoldings.
5.Scaffolding Props,Jack bases
6.Toe boards,Fence ,Metal pallets etc.

Our Advantages

 1.In case there are unqualified materials from our , we bear 200% cost of the bad result.You will never loose money and will get our good ones as soon as possible.
 2.Good payment term: 20% TT advance is acceptable and balance could be container arrive delivery port.
 3.Fast delivery .4*40HC within 35days.
 4.We keep developing new production together with you and your design always keep safe in our company ,
 
 Contact me if you are looking CHINAMFG a trusted Chinese supplier.I am always here for you.

Our Exhibitions

 

CANTON FAIR

   

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After-sales Service: 2 Years
Warranty: 2 Years
Material: Steel
Samples:
US$ 1/Piece
1 Piece(Min.Order)

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Order Sample

frame scaffold coupling pin
Customization:
Available

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Customized Request

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Shipping Cost:

Estimated freight per unit.







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

China factory Galvanized Frame Scaffold Tube Coupling Cross Pin Connerctor 40*40mm

pin coupling

How Does a Pin Coupling Protect Connected Equipment from Shock Loads and Vibrations?

Pin couplings are designed to provide excellent protection to connected equipment from shock loads and vibrations, ensuring the smooth and reliable operation of the machinery. The unique features of pin couplings contribute to their ability to absorb and dampen shock loads and vibrations effectively:

  • Flexibility: Pin couplings possess a certain degree of flexibility due to the presence of movable pins. When subjected to sudden shock loads or vibrations, the pins can flex and move slightly, absorbing the impact and preventing it from transmitting directly to the connected equipment. This flexibility helps in reducing stress and minimizing the risk of damage to the machinery.
  • Torsional Compliance: The pin coupling’s design allows for a certain amount of torsional compliance. This means that when the connected shafts experience slight misalignments or angular displacements, the pin coupling can compensate for these variations without causing additional stress or vibration in the system. This feature ensures that the machinery remains in proper alignment even under dynamic conditions, reducing wear and tear.
  • Damping Characteristics: The presence of movable pins introduces damping characteristics to the coupling. When vibrations occur in the system, the pins can dampen these oscillations, preventing resonance and the amplification of vibrations. This damping effect improves the overall stability and performance of the machinery.
  • Strength and Resilience: High-quality pin couplings are constructed from durable materials with excellent fatigue resistance. This enables the coupling to withstand repeated shock loads and vibrations over an extended period without compromising its integrity. The strength and resilience of the pin coupling contribute to the protection of the connected equipment.

Overall, pin couplings are reliable and versatile components that can effectively protect connected equipment from shock loads and vibrations. Their flexibility, torsional compliance, damping characteristics, and robust construction make them suitable for various industrial applications where shock and vibration mitigation are essential for maintaining the health and longevity of machinery and equipment.

pin coupling

Role of Pin Coupling in Reducing Downtime and Maintenance Costs

A pin coupling plays a crucial role in reducing downtime and maintenance costs in various mechanical systems and power transmission applications. Its design and features contribute to improved reliability and ease of maintenance, resulting in enhanced operational efficiency and cost savings. Here’s how pin couplings achieve these benefits:

1. Shock Absorption: Pin couplings are known for their ability to absorb and dampen shocks and vibrations generated during operation. By cushioning the impact of sudden loads or torque spikes, they protect the connected equipment from potential damage, reducing the frequency of unexpected breakdowns and downtime.

2. Misalignment Tolerance: Pin couplings can tolerate a certain degree of misalignment between shafts, such as angular and parallel misalignment. This flexibility allows for easier installation and alignment of equipment, saving time and effort during setup and reducing the need for precise alignment procedures.

3. Low Maintenance: Pin couplings are designed with simplicity in mind, often consisting of only two coupling halves connected by pins. This straightforward construction means fewer components that can wear out or require regular maintenance. Additionally, the flexibility of the pins helps reduce wear on the coupling and connected equipment, leading to longer maintenance intervals.

4. Easy Replacement: In the event of a failure or wear, pin couplings are relatively easy to replace compared to some other coupling types. The simplicity of their design allows for quick disassembly and reassembly, minimizing downtime during maintenance or replacement procedures.

5. Cost-Effective: The combination of low maintenance requirements and reduced downtime translates into cost savings for businesses. With fewer unexpected breakdowns and lower maintenance expenses, the overall cost of ownership for systems employing pin couplings can be more economical.

6. Reliability: Pin couplings are known for their reliability and durability. When properly selected and installed, they can provide long service life without frequent replacements, contributing to stable and consistent system performance.

By minimizing downtime, maintenance efforts, and associated costs, pin couplings are a preferred choice in various industrial applications. However, it is crucial to ensure that the pin coupling is correctly sized and installed, and regular inspections and maintenance are conducted to maximize its benefits and prevent premature failure.

pin coupling

Types of Pin Coupling Designs

Pin couplings, also known as shear pin couplings, come in various designs to suit different application requirements. The main types of pin coupling designs are as follows:

  1. 1. Single Pin Coupling: In this design, a single shear pin is used to connect the two shafts. The pin is placed in a hole that runs through both coupling halves. Under excessive torque or shock loads, the pin shears off, disconnecting the shafts and protecting the equipment from damage. Single pin couplings are commonly used in light to moderate-duty applications.
  2. 2. Double Pin Coupling: Double pin couplings use two shear pins that are positioned 180 degrees apart. This design provides increased torque capacity and improved balance compared to the single pin design. Double pin couplings are suitable for applications with higher torque requirements.
  3. 3. Triangular Pin Coupling: Triangular pin couplings use three pins arranged in a triangular pattern around the circumference of the coupling. This design offers even higher torque capacity and improved torsional stiffness. Triangular pin couplings are ideal for heavy-duty applications where higher torque and misalignment tolerance are essential.
  4. 4. Splined Pin Coupling: Splined pin couplings use splines instead of solid pins to transmit torque between the shafts. The splines provide a more secure connection and better torque transmission compared to solid pins. Splined pin couplings are commonly used in precision motion control applications.
  5. 5. Taper Pin Coupling: Taper pin couplings use tapered pins that wedge tightly into matching tapered holes in the coupling halves. This design offers excellent torque transmission and alignment capabilities. Taper pin couplings are often used in heavy machinery and power transmission systems.

Each type of pin coupling design has its advantages and limitations, and the selection depends on factors such as the application’s torque requirements, misalignment tolerance, and environmental conditions. It is essential to choose the right type of pin coupling to ensure optimal performance, reliability, and safety in the mechanical system.

China factory Galvanized Frame Scaffold Tube Coupling Cross Pin Connerctor 40*40mm  China factory Galvanized Frame Scaffold Tube Coupling Cross Pin Connerctor 40*40mm
editor by CX 2024-05-16