How to Save Money on Portable Line Boring Machines


Recently, construction companies are saving large amounts of money because of portable line boring machines. Heavy equipment track rollers, attachment pivot point holes, and all of those turning and pivot points on construction equipment wear notoriously.  Increased lubrication extends the serviceable life of these attachment points but eventually repairs are needed as the holes become enlarged and out-of-round. The repair process is used to build up the inside of the hole with weld and then precisely bore the hole to the correct dimension for the pin.

Often, repairing attachments or track parts in machine shops is time consuming and expensive. Many construction companies thus prefer to do the repairs in the field using portable line boring machines. These tools can be used for a variety of field repairs and machining, including:

  • Line pins
  • Loader buckets
  • Gear boxes, transmission housing
  • Stern tubes
  • Resizing attachments to fit newer equipment
  • Steering and king-pin assemblies
  • Drive shaft housing boring
  • A-frame supports

Portable line machines also have different drive options such as electric, pneumatic and hydraulic. The boring diameters are capable of boring 1.5 inches in diameter to 24 inches in diameter, while others can bore up to 80 inches in diameter, and more.

Let’s consider a cost saving example:

These machines offer workshop quality tolerances at the job site as well as maintenance on the field. This can result in significant savings over sending equipment to a machine shop for repairs. One equipment owner working in South America was able to have a nearly 11-foot diameter slewing ring on a shovel machined in the field to within 0.098 mm tolerance, avoiding the estimated $10,000 to $15,000 transportation costs of moving the equipment to a machine shop. The owner also avoided the transportation down time.

Portable line boring machines used for heavy equipment repairs also enable those repairs in a more timely fashion. They make it easier to effect the repairs and therefore contribute to preventive maintenance efforts. Portable line boring machines, as well as other portable machine tools, can be purchased or rented, giving equipment owners control over the balance between utilization and cost.

These boring machines can be bought and sold on Ezytrader at reduced prices in very simple steps. For more information, do visit:


The Trick of Customized Essays – creating It in a Optimal Way on your Visitors?

The Trick of Customized Essays – creating It in a Optimal Way on your Visitors?

Everybody knows that sense – the dreadful neural system of getting into the check-up room…the concern once your trembling hands and fingers available the paper…the distressed checking within the questions to decide if they fit together with what you have prepared…the mad scramble to work through the best way to design an essay to match the subject. But a place, in almost every exam living room, is one undergraduate who calmly studies the inquiry and confidently actually starts to prepare – just like that they had a customized essay previously completely ready regardless of which certain requirements. Continue reading

Better performing and durable Heat Exchangers – 101

One of the most common process equipment is heat exchanger. It often comes in different sizes (e.g. cold plate within your mobile phone, a waste heat recovery system in a plant, shapes (e.g. shell and tube, tube in tube, plate and frame) and types (e.g. recuperative and regenerative) Heat exchangers have always been a topic of study and analysis, the need to improve performance, reduce their capital and running costs, and increase their durability continues to remain an important topic of discussion.

Heat Exhanger

Designing and selecting a heat exchanger requires balance between capital and operating costs. Capital costs of heat exchangers are most evident in the amount of heat transfer area it provides to transport heat between the hot and the cold medium. Thus larger or heavier the exchanger, the more expensive it is. The use of expensive materials for conduction or corrosion prevention also increases the initial cost.
These problems can all be resolved and analyzed upfront with the help of simulators. Some of the optimization studies that can be undertaken are:

1. Shape optimization studies to design the inlet header to ensure uniform distribution of the incoming gas.
2. Multi goal-driven parametric optimization to maximize heat exchange through corrugated tubes while minimizing the pressure drop.
3. Fluid-thermal-structural simulation to predict thermal stresses and eventually fatigue life of the end plate and other structural components.
4. Phase change simulations to predict boiling and condensation in the cooler

For improved and effective heat exchangers, do visit


Case Study: Importance of Gross Margin in Revenue for Inventory Management

Calculate Gross Margin Return On Inventory Investment  #rtechretailpro  #retail

Several companies think of growth but before that it is important to understand a term gross margin.

Investopedia defines gross margin as, “the number representing the proportion of each dollar of revenue that the company retains as gross profit after incurring the direct costs associated with producing the goods and services.”

For example, if a company’s gross margin for the most recent quarter were 35 percent, it would retain $0.35 from each dollar of revenue generated, to be used for paying off selling, general and administrative expenses, interest expenses and distributions to shareholders.

To analyze gross margin, you also need to analyze inventory investment as it helps to fund gross-margin growth. Here, the principle to be followed is that inventories should rise lesser than the sales growth rate of a company. An unanticipated spike in inventories occurs due to unplanned rise in inventory that may lead to cash-flow difficulties.

Let’s take the case study of a company with gross-margin dollars growing at a double digit rate, resulting in substantial earnings. The company had an increasing the credit line and hence difficulty in borrowing from the bank. The balance sheet analysis revealed that inventory investment had a higher growth rate than the company’s growth. In other words, the company was over investing in inventory. On further analysis, a significant portion of obsolete inventory was discovered. The problem also lied with the management as it had not been willing to take the required action to liquidate the stock, because of the negative impact on gross-margin dollars.

Eventually, the excess inventory issue created a cash flow issue and caused the company to borrow against its credit line. This, in turn, created more problems than if the firm had dealt with the obsolete inventory much earlier in the sales cycle and created additional cash flow.

This analysis gives us an insight into how management is deploying working capital and opportunities to reduce inventory and improve cash flow.



Here’s What’s Wrong with your Perspective of Inventory Management

Free Vector Girl With Laptop - Vector Characters
The right perspective on Inventory Management


Are you proactively controlling your inventory? Are you facing several problems managing non-moving goods? It’s time for you to start thinking about inventory management upside down.

Why should you change?

Good inventory management is at the heart of successful businesses. The goal is to meet your customers’ needs, and the best way to do that is to make all the products available as per their requirements. It’s better to be proactive rather than always catching-up.

What should you change?

You need to approach inventory management from a whole new direction. Don’t think of it as keeping as many or as few products on hand as possible. Both of those extremes lead to problems. Look at inventory management more as an essential process that helps organize all other processes. Inventory management is about finding equilibrium and what is right for the company. Information gathering and customization of strategy is most important.

Where should you change?

Virtually every part of your business is affected by inventory management namely, supply chains, warehouses, retail locations, picking, packing and shipping procedures and many other things can be improved with solid inventory management practices.

Focus on automating processes to save time and preempt solutions of problems. Set up automatic reorder points for products to prevent stock outs. Measure your suppliers’ reliability and build strong relationships with good ones. Find out which products are the most popular at each location and adjust inventories accordingly. There are plenty of ways to increase efficiency, if you know what to look for.

How should you change?

The key is to sell your inventory on innovative platforms like This lets you set up reorder points, optimize your warehouse organization, find equilibrium in your inventory needs and much more.

When should you change?

Start right now! Don’t put off changing for the better.