Application on hexagonal shaped shaftsThe set screws evenly divided by 120 degrees fix the hexagonal shaft perfectly. Of course, in order to match the concentricity at this time, the customer has to go through some trouble in the assembly process. | Application on shafts with standard key shapesThis is the most commonly used style of keyed shaft. In general, to shape the key, a slot press is required. When an exact fit is not available, this product is the perfect alternative. | Application on a square-shaped shaftIn fact, since the square is divided by 90 degrees, I thought that it might not fit well at 120 degrees. However, as a result of several installation tests by the manufacturer, even a square shaft can be rotated without any problem. | Application on shafts with knurled shapeI thought this star-shaped hedgehog-like shaft wouldn't work But.. it works :) Of course, the contact area is a little small. At this time, in order to slightly increase the contact area, grinding with a file or grinder will improve the clamping force. |
Replaced crank on a broken drill pressYes, this customer specializes in woodworking. He used to extend the drill press by placing a wider plate on the table. After the extension, every time the plate of the drill press was raised, the crank hit the underside of the plate and could not work. He eventually removed the ready-made crank and moved it up and down with a spanner, but after finding our item, he decided to use it with a reduced torque distance than before. In the end, he raised the plate with his left hand and turned the wheel crank with his right hand, and was very satisfied. | Original Genuine ShaftAs a factory producer, we know that it is best to use ready-made products for any product. However, if it is inconvenient and necessary, it must be replaced. Here's a great example. As I explained on the left, this customer injured his hand between those plates all the time. | Compared imagesThe greater the distance between the center and the outer shell, the easier it is to work with high torque. Of course, off-the-shelf cranks have a 3" radius, and our handwheels have a 2" radius. (This product is 3.94" - 1/2") It takes more force to turn the crank than before, but lifting the plate with your left hand reduces the load more, doesn't injure your hands, and makes it faster. As a manufacturer, I consider He to be the most perfectly used customer. |
Usually, customers who use this product are mostly skilled workers who have machine shops or work in workshops or factories.
Also, there are people who specialize in design, and there are customers who make tools or jigs as a hobby.
For any customer, implementing an accurate three-slot flank can be very expensive.
Just imagine. You need an encoder that achieves precise angles with a large CNC. You will also need long cutting tools.
Yes, not everyone can. Of course someone can do it. So that's what we did.
Most are just made to use this item.
However, customers who need expansion expand the expandability by boring through the lathe, which is the easiest operation.
In addition, customers who require precision only need to process the coupling to match the concentricity.
The image is an example of a product of OD 6", ID1".
Since the inner diameter is 1", this is an example image of the 1/2", 3/4", and 1" shafts with a difference in transparency and installed with the product.
It proves a wide range of use.
See modeling and production videos.
Regardless of age or sex, you will understand in 30 seconds.
To explain them, I worked hard to make a video.
No one prepares and sells handwheels to this extent.
But from a mechanic's point of view, when 5% of customers know how to use a lathe, 95% of customers don't know how to use a lathe.
For 95% of those customers, We made this product.
The replacement part has been discontinued, and customers who want to use the handwheel but can't handle it can use this item and apply it in a wide variety of places.
DONGYANG Industry's Ultimate handwheel for most machines.
Ex) Industrial Machines for tools and cutters (wood, metal)
Universal or horizontal Machine tool - handle crank wheel onto CNC milling machine bed
handwheel on Lathe machine or tailstock and Vise handle, Radial drilling machine,
drill press table crank, Surface rotary Grinder Machine, Cylindical grinder, sharing machine
Boring machine, profile cutting machine, Turning CNC, Plastic automatic cutting machine,
It can be applied to all the parts necessary for the equipment you used.