There are many different types of 2×72 belt grinders on the market, and each one has its own unique platen dimensions. Depending on the model, the platen dimensions can vary greatly. However, there are some general guidelines that you can follow when choosing a 2×72 belt grinder.
First, you need to make sure that the platen is wide enough to accommodate your workpiece. Second, you need to make sure that the platen is long enough to allow you to move your workpiece around without hitting the edge of the platen. Finally, you need to make sure that the platen is thick enough to provide good stability for your workpiece.
If you’re in the market for a 2×72 belt grinder, one of the most important things to consider is the platen size. The platen is the flat surface that the abrasive belt runs over, and it’s critical that it be large enough to accommodate your needs. Here are some things to keep in mind when choosing a 2×72 belt grinder with the right platen size:
– What kind of material will you be grinding? If you’re working with larger pieces of metal, you’ll need a larger platen. – How much contact do you need between the abrasive belt and the workpiece?
A smaller platen can provide more contact for finer grinding, while a larger platen is better for roughing out materials. – What’s your budget? Larger platens generally cost more money.
Keep these factors in mind when shopping for a 2×72 belt grinder, and you’ll be sure to find one with the perfect platen size for your needs!
What is a Platen on a Grinder?
When it comes to grinders, there are a lot of different parts and pieces that go into making them work. One of those important pieces is the platen. In this blog post, we’re going to take a closer look at what a platen is on a grinder and how it plays an important role in the grinding process.
A platen is basically a flat surface that the grinding wheel sits on. The purpose of the platen is two-fold. First, it provides a flat surface for the grinding wheel to rotate on.
This ensures that the grinding wheel can make contact with the material evenly and consistently. Second, the platen helps to support and stabilize the material that’s being ground. This is especially important when you’re working with larger or heavier pieces of material.
Without a platen, grinders would be much less effective and could even be dangerous. So next time you’re using your grinder, take a moment to appreciate all that your platen does for you!
What is a Radius Platen?
A radius platen is a type of tool that helps to curve or shape metal. It is used in various metalworking processes, such as bending, riveting, and soldering. This tool is composed of two parts: the anvil, which is the stationary part; and the hammer or mallet, which is the moving part.
The anvil has a concave surface that fits over the workpiece, while the hammer has a convex surface that curves around the workpiece.
Why 2X72 Grinder for Knife Making?
There are a few reasons why the 2×72 grinder is a popular choice for knife making. First, the 2×72 grinders can accommodate a wide range of blade sizes. This means that you can make knives with blades that are anywhere from 3 inches to 12 inches long.
Second, the 2×72 grinders provide a very aggressive grinding action. This is perfect for quickly removing material from your blade blank. Third, the 2×72 grinders have a very sturdy construction.
This means that they will be able to withstand a lot of abuse and wear and tear. Finally, the 2×72 grinders are relatively affordable when compared to other types of knife making equipment.
How Does a Belt Grinder Work?
Belt grinders are one of the most versatile tools in a woodworker’s arsenal. They can be used to shape and finish wood, metal, and plastic. But how does a belt grinder work?
A belt grinder consists of two pulleys, one stationary and one rotary. The stationary pulley is typically attached to a workbench or other surface. The rotary pulley is attached to an electric motor.
A belt is looped around the pulleys and tightened. When the motor is turned on, the rotary pulley spins the belt at high speed. The user then runs the material to be shaped or finished against the moving belt.
The friction between the material and the belt grinds away at the material, shaping it or finishing it as desired. Belt grinders are incredibly versatile tools that can be used for a wide variety of projects. With a little practice, they can be used to produce professional-quality results on both wood and metal surfaces.
2×72 Belt Grinder Platen Bracket Design
Knife Grinder Platen
A knife grinder platen is a tool that helps to grind and sharpen knives. It is usually made of metal or stone, and has a rough surface that helps to grind the blade of the knife. The platen can be moved up and down, or side to side, depending on the type of machine, and the user’s preference.
There are also different sizes and shapes of knife grinders available. Most people who use knife grinders do so because they find it difficult to sharpen their knives by hand. However, there are some people who prefer the challenge of hand-sharpening their knives.
Either way, a knife grinder can be a useful tool for anyone who wants to keep their knives in good condition.
There are many factors to consider when choosing the right platen for your 2×72 belt grinder. The size of the platen, the type of material, the grit, and the thickness are all important considerations. Here is a breakdown of the different platen dimensions to help you choose the right one for your needs.
The first thing to consider is the size of the platen. There are two standard sizes for 2×72 belt grinders, 9″ x 12″ and 12″ x 18″. The 9″ x 12″ platen is typically used for smaller projects, while the 12″ x 18″ platen is better suited for larger projects.
Next, you need to decide on the type of material you want to use for your project. There are three main types of materials: aluminum oxide, zirconia alumina, and silicon carbide. Aluminum oxide is the most common type of material used in belt grinders because it is very durable and affordable.
Zirconia alumina is a more expensive option but it lasts longer and cuts faster than aluminum oxide. Silicon carbide is also a durable option but it can be more difficult to work with because it tends to clog up belts more easily. The next consideration is grit.
Grit refers to how rough or smooth the surface of your project will be after grinding. The higher the grit number, the smoother the finish will be. For most projects, a medium or high-grit paper should suffice.
However, if you are working on something that requires a very smooth finish (such as a mirror), you may need to use a finer grit paper such as 1000-grit or higher. Finally, you need to decide on thickness. The thicker your paper,the longer it will last but it will also be more difficult to work with because it will take longer to grind down evenly.
For most applications, 1/8″-1/4″ thick papers should be sufficient but always consult your specific project requirements before making a final decision .