Some models of bandsaws do provide the ability to alter the speed of the blade. The change of speed is usually accomplished by moving a drive belt to a secondary location on the pulley(s) of the drive pulley and motor pulley. Typically the speed to use for all of your wood cutting tasks with your bandsaw, regardless of the blade width or tooth configuration on the blade, would be the listed speed that is closest to 3000 FPM. The secondary speed offered on bandsaws with multiple speed capabilities is usually a speed that is one-half to one-third the speed of the 3000 FPM speed.
“Forum Responses. From contributor J: If I remember correctly, you want to be between 700-800 fpm. You’d be good with a 1725 motor I think. I had a 30″ saw, 4″ pulley on the motor, and 12″ on the saw with a 1725 rpm 5 hp Baldor. From contributor R: Depending on the size of the wheels bandsaw blade speeds can vary between 2000 SFPM to over 4500 SFPM. In the case of a 20” bandsaw I would shoot for something in the 3000-4000 SFPM range. The speed seems about right but I think a slower motor with a bigger motor pulley might give the saw more torque.
When you cut wood, it is recommended to run your saw in a 2000-3000 sfpm speed rate. Although running your saw at 1500 sfpm for resawing may work. Best thing to do is try resawing scrap wood by the 1500 sfpm and the 3000 sfpm and compare results.
The saw runs quietly, smoothly, cuts cleanly and smoothly. “I have used a bandsaw for this and that for many years. However, at that time I was not trying to do anything fancier than cut construction lumber.Now I am finally getting a wood shop set up where I can get to all tools. The tools are all very finely tuned. With the saw set up as it is, I can easily cut 1/16″ thick slices off of 4” thick wood. The slices were cut using a Rockler fence on a Rockler bandsaw table.
Knowing the S.F.P.M. for your bandsaw can be very important to getting the most from a particular blade and when cutting various types of wood. The blade manufacturer often specifies an optimum S.F.P.M. for the blade but attaining that rate depends on your saw and the speeds available.
how fast does a band saw spin Related Question:
What RPM does a band saw run at?
Bandsaws always use 1725 rpm. The 3450 rpm are way too fast. From contributor R: Depending on the size of the wheels bandsaw blade speeds can vary between 2000 SFPM to over 4500 SFPM.
How fast should a saw blade spin?
There is in fact fairly common agreement that for general work, the tooth should be moving somewhere around 130 to 170 feet per second. That may look like a big spread for you, but if you look at the fact that we are dealing with tools that vary from 3,000 RPM to 50,000 RPM, 130 – 170 fps is rather consistent.
How do you measure the speed of a bandsaw blade?
The formula to determine S.F.P.M. is: Motor RPM multiplied by the Motor pulley diameter divided by the Driven pulley diameter times the Bandsaw wheel diameter times pi (3.1416) divided by 12 = S.F.P.M.
Why do bandsaws have 2 speeds?
The primary reason for speed adjustment on bandsaws is to accommodate different materials (mainly metal). That said, dropping the speed down for some operations can stretch the capabilities of an underpowered machine further.
What RPM should a metal bandsaw run?
You want the blade running at about 75 RPM for steel, 150 max. Any faster and you will work harden as you cut (due to heat build up) and fry your blade.
How can I speed up my bandsaw?
Answer: Some models of bandsaws do provide the ability to alter the speed of the blade (usually expressed as FPM – feet per minute). The change of speed is usually accomplished by moving a drive belt to a secondary location on the pulley(s) of the drive pulley and motor pulley.
What is a good RPM for a circular saw?
The speed is measured in revolutions per minute (RPM). So if you need a circular saw with more power speed, then you should look for high RPMs. Usually, we suggest that you take a circular saw with anywhere between 3 000 to 5 000 + RPMs.
Whats a good RPM for circular saw?
Free-load-speed is a great indicator of raw sawing power, so the higher the revolutions per minute (RPM), the better! The free-load-speed will vary vastly from saw to saw, but typically you’ll see an RPM anywhere between 2,700 to 5,000+ RPM.
How fast does a concrete saw spin?
Blade speed is fast, usually between 5,400 and 5,800 rpm. Blade sizes from 5 inches to 10 inches are avail- able on the saws that weigh from 50 pounds to 300 pounds. Small green concrete saws are powered by 120- and 240-volt electric motors.
How long is a 14 bandsaw blade?
Olson® All Pro&trade band saw blades 93-1/2″ length fits most 14″ band saws (Delta, Jet, etc.), hard back and exclusive material, in skip, hook, or regular teeth.
How many TPI does a bandsaw blade need?
For general wood cutting duties in typical 3/4″ material, use a 4 TPI blade for coarse, fast cutting and a 14 TPI blade for slower, smoother cutting. A blade in the 6 to 8 TPI range provides good general-purpose performance.
Why are the wheels of band saws fitted with rubber tires?
A primary advantage of rubber band saw tires is that they stretch in place for a perfect fit and offer versatility — they work with virtually any type of portable or stationary vertical band saws. Some rubber tires can even be cut to fit the width of a non-standard wheel.
Can you use a metal bandsaw blade to cut wood?
What are the ideal conditions for cutting wood on a metal saw? While cutting wood on a metal bandsaw is perfectly fine, you should switch over to a 6TPI blade if you have the time or anticipate cutting a lot of wood.
When using the vertical band saw what blade speed would be appropriate for cutting mild steel?
Tool and rough steels require 40 to 60 surface feet per minute, mild steels 80 to 100 sfpm, and aluminium 200 sfpm+ (slower is fine — just not as efficient time-wise). For best results, use a recommended blade speed of under 200 feet per minute and preferably with coolant.
How many mph is 3000rpm?
So, 3000 rpm would be about 26 mph. As a rough approximation, add 2 zeroes to the mph to get rpm: 93 mph is about 9300 rpm.