How to Install Arms?

As simple as it looks, an alley arm comprises of different components. They include:

-Holes for the lag screws

The holes provide a point of support through which the screws will pass.

The size of the holes will vary from one alley arm to another depending on the area of application and the size of the lag screws that are used.

The screws that pass through the holes are used for attaching other pole line accessories.

So, you should carefully look at the size of the hole when buying an alley arm so that you can determine whether it will fit into your application.

Single Suspension for OPGW

-Channel

The channel of an alley arm helps in directing the cables that are connected to different accessories on a pole.

The channel ensures that the transmissions are done correctly and also simplify the installation of other accessories.

When buying alley arms, ensure that their channels are in line with your application.

-Holes for the machine bolt

These are holes that provided the connection for the machine bolts. They are usually mounted on the side arms of the machine bolts.

You should also be extra vigilant with the size of the holes and ensure that it will match with the machine bolts for your application.

Preformed Dead-end for OPGW

Technical Specifications for Alley Arms

How do you ensure that the alley arms that you are about to buy work perfectly?

Pay attention to the technical specifications. They are what define what to expect from the utility cross arm alley arm.

Here are some of the key technical specifications of utility pole cross arms:

-Alley arm material

What are the alley arms that you are planning to buy made of? The material will determine the strength, durability, and effectiveness of the product.

The best alley arms in the market are made of angle steel which based on the BS4360 standard.

Aluminum is another popular material for the alley arms.

Your choice of alley arm material will depend on the usage.

Preformed Line

-Alley arm design

It is critical to pay attention to the design and outline of the alley arms.

A typical alley arm should have straight edges and a rounded look in the middle.

The bends of the arm should be closely beat.

The design should allow for easy installation and usage.

-Alley arm finishing

The finishing of the alley arm is important for the protection and also the looks.

Most alley arms are hot-dip galvanized hence are resistant to corrosion and abrasion.

-Alley arm dimension

How long, thick, or wide is the alley arm? The dimensions of the alley arm will determine its suitability for your application.

The weight of the alley arm is also a factor that you should consider.

How to Install Arms: Step by Step Guide

Here are the recommended steps that you should follow when installing an alley arm:

-Gather all the necessary tools which include fastening tools and safety gear. You can then assess the state of the allay arm to confirm that it is correct.

-Position the alley arm onto the pole line even if it does not have straps.

-Install it on the pole using its cross arm

-Confirm that the alley arm is stable and rigid. From there, it will be ready for use.

Wondering where to buy alley arm for pole line? All you need is to find a reputable alley arms manufacturer in China.

This is the surest way of getting a pole line accessory that will meet your needs.

At Boersen, we specialize in designing and manufacturing ADSS & OPGW Preformed Fittings for sale.

Boersen Photoelectric Equipment Technology Co., Ltd. is a professional new technology enterprise which develop, exploit, manufacture and sale Preformed Fittings Equipment, ADSS & OPGW Preformed Fittings, Electric Preformed Fittings and Electrified Railway Fittings. Contact us for custom designs of ADSS & OPGW Preformed Fittings.

source