Sherline & Taig CNC Mill & Lathe Upgrades, Reviews for Petaluma, CA 94954
Lots of have an interest in ISO20, IS030, BT30 and 5C headstocks for both Sherline and Taig mills and lathes in the Petaluma, CA. Automatic tool changers, or ATC, interest lots of people. There’s only on location to get the at a reasonable rate and that’s GlockCNC. Updating to a ISO20 or BT30 is ideal for the mill. Going with a 5C is ideal for the lathes. Obviously, you would need to upgrade the headstock, bearings and motor. High speed balancing is likewise a bonus. The schedule of tooling for each of these models is excellent. For 5C collet sets, you can get excellent quality from Hardinge.
Sherline headstocks and parts come in a variety of models from the factory. Normally ER16 and MT1. Both of which are extremely small. Sherline also uses WW collet sets for very tiny work. Generally watchmakers and clockmakers use the WW collets. Most choose ER25, ER32 or perhaps ER40 collet sizes with a larger spindle go through hole. The 5C collet for the Sherline lathe would be the best. For Sherline mills, many actually do not care for the MT1 and barely like the ER16. An R8 spindle with a low profile would be best. It provides the most versatility and numerous tool choices. You can discover lots of reviews on both the lathe and the mill. Popular models are the 2000, 5400, 4000 and 4500 in metric and inch. The also can be found in CNC, handbook and CNC all set variations. Just recently, they have actually included ballscrew versions for sale. This is far much better than the older leadscrew type. Search the web if you want a review or contrast of ballscrews compared to leadscrews. There are suppliers near Petaluma.
Taig likewise offers lathes and mills. It’s Sherlines main competitors. In reality, you can discover a lot of videos and posts describing Taig vs Sherline. The Taig products use much more rigid ways and normally more “strong” overall. The Taig motors are pretty weak, much like the Sherline motors. A high quality brushless motor can make the machine appear like an absolutely different mill or lathe. Taig also offers a great CNC all set mill and lathe. You can also go with their digital CNC system which utilizes closed-looped steppers and Mach3 software application. The Taig spindles have the same issues as the Sherline. They are far too small. The only exception is the 5C collet headstock model they use. We will do an evaluation of the 5C in the future. The nice thing is that they now offer a ballscrew alternative for their mill and lathe. Plus, the offer a “gang tool” lathe. The downside with both manufactures is the lack of serious upgrades.
Sherline uses numerous parts and attachments, however not much to make it a much better machine. To begin with, they headstock uses bad quality bearings and the bearings are too small. This means the spindle itself needs to be little. A spindle with very little mass means the lathe or mill the surface quality won’t be as great and subject to vibration issues. For instance, they provide many lathe accessories, but you can’t get a 5C headstock or ER25, ER32 or ER40. Plus, the travel through hole has to be small because the bearings are little. There is a comparable issue with the mill. You can only utilize ER16 collets and this limits its usage. Of course those in Petaluma, California 94954 may have different needs.
Video: Taig CNC in Petaluma
There are other machine alternatives too. You can also purchase from Grizzly or Harbor Freight, in addition to other suppliers that use Chinese mills and lathes. Naturally the quality isn’t real great. Lots of wind up either really disappointed or doing a great deal of modifications to get the machine to do what they desire. Outstanding upgrades are ballscrews, upgraded brushless motor, encoder for threading and so on.
If you desire to go with a CNC machine, your best bet is the Centroid Acorn. The software application and hardware is far better than Mach3 or many of the hardware options in the market. You can do rigid tapping and threading if you have an encoder. Plus, it uses consistent speed for turning applications. Mach3 and Mach4 were the standard for several years. However, they were cumbersome at best and actually only focused on amature use. Centroid is a well established commercial manufacture of mills. Much of which are 5 axis machines. The best servos to utilize for CNC on the Sherline or Taig are either DMM, Clearpath or GlockCNC brand names. Combine that with the Centroid Acorn and you will have a powerful machine. We will also produce reviews of the Taig CNC mill and Sherline CNC mill utilizing the Acorn hardware.
What about a better jaw chuck for the lathe? Lots of grumble that the small chucks will not hold steel for cutting. The part will simply fall out. On alternative is to purchase a headstock with a jaw chuck adapter integrated in. This can open more choices for 5″ or 6″ chuck. Especially if you go with bigger bearings.