Maximum/Minimum grinder speed? | BladeForums

Best For: If you are on a tight budget, this belt grinder is for you as it is the least expensive option that I could find.. Editors Rating: 8/10 ; Price Range: $; Horsepower: 0.33 hp; Belt Size: 1″ x 30″; This belt grinder is more compact than the one that I mentioned previously. The strength of the motor is the same (also 0.33 hp), but the type of belt …

5 Best Belt Grinders For Knife Making (Motor Strength ...

The Burr King 972 Knife Maker Belt Grinder. Wilton Square Wheel Belt Grinder. The Hardcore Grinder Knife Making Belt Grinder. KMG-1 Knife Grinder. The Bader Bill Knife Making Belt Grinder. There are many other less purchased knife grinders on the market as well that work as well, but may not be cost effective. Some of these less common grinders ...

The Best Belt Grinders for Beginner Blacksmiths – 2020 ...

Oct 10, 2018· A higher end grinder will have more Bell's and whistles. However, You don't need to spend a fortune to make knives. You need to give a price range and then suggestions can be made. I have seen guys with talent make nice knives on the 2x42 Sears Grinder. The $3500 Grinder is nice but definitely not magical!

2x72 Belt Grinder Motor Speed | BladeForums

BELT GRINDERS -. CUSTOM MADE BELT GRINDERS, 2 x 72 variable speed BELT GRINDER 2 x 72. A BELT GRINDER MADE by a knife maker for knife makers . ... 6" drive wheel will increase speed by 50% rpm range will be 0 - 5200 Price: $85.00 AC TECH ...

10 Best Knife Grinders for Beginners (2021) - Top Picks

One of the best investments that a budding blacksmith can make is in a good belt grinder. Here are a few of the top belt grinders for blacksmiths in 2020. ... filling a void in the market for a mid-price range grinder/sander, I still think going for the cheaper and smaller mini grinders listed above are a better deal. Mark Karmichael.

How To Choose The Best Belt Grinder For Knife Making - Red ...

Oct 22, 2008· Hi, I'm looking at building a KMG belt grinder and would like to run it with a 3HP 3PH motor with a VFD for speed control. Can someone recommend a wel. Forum Login. Largest Manufacturing Technology Community on the Web ... There's all sorts of choices for VFDs, and the 3hp range is fairly easy to meet in both new and used stuff. If you want to ...

Grinder Build — AmeriBrade

Motors and VFDs for Belt Grinder Applications ... Belt speed also depends on the diameter of your drive wheel, but a typical 4" drive wheel will certainly get you in range at 5400 RPM. At this speed I find the loss of torque not really an issue as the belt is happy to be eating steel at 60 miles per hour.

Linisher & Belt Grinder - Millers Tooling, Brisbane, Australia

Why is the 2x72 size so popular in knifemaking grinders? The best reason I can think of is the sheer range and availability of belts available in this size. Another good reason would be economy- a given type/grit of belt will often cost 1/3 more in 2x72 than in 1x42, but consider the surface area of …

VFD for belt grinder - Practical Machinist

IMHO, a 1" belt grinder needs a minimum of 1HP. VFD control preferred. Max speed 120 Hz on a 4-pole sheaved to get at least 4000 FPM on the belt. 5000 FPM preferred. A 4" belt needs at least 2 HP with same speeds. 3 HP motor is better. RWO

DIY Knifemaker's Info Center: BG-272 DIY 2 x 72" Belt Grinder

Jan 25, 2016· The lower grits, like the 36, 60, 80 are designed for this type of operation. This type of belt tends to round over instead of shear at lower belt speeds. James Poplin of Pop's knife supply told me its not uncommon for production grinders to run @ 7,000 SFM. My main grinder, which is a KMG runs at 5400 SFM powered by a 3 HP motor.

Looking for a good 2x72 belt grinder | BladeForums

Aug 18, 2019· The belt sander has the speed range from 1909 to 3,248 rpm, whereas the disc sander has the range of 2000 to 3400 rpm speed. Key features: ... Finding an excellent option for belt grinder is helpful in the long run. Invest in a good grinder to make the most out of it. Grinding knives by own help in getting rid of any unwanted rust or residue ...

A Guide to Belt Grinders - Promethean Knives

Burr King's family of two wheel grinders provides vigorous contact wheel, workrest, and platen grinding in a frame design that pivots to ideal work positions. These machines are frequently selected as tool post grinders, roll grinders, and for fixturing into centerless grinding applications. Model uses a 4 x 60 belt …

3 Best Belt Sanders for Knife Making - Sander Solutions

We are suppliers of industrial and DIY accessories, such as a 2x72 grinder belt set, Nylon pulley wheel different kinds of your needs. All orders are shipped the same day if paid before 11:00 (Pacific Time) Pacific Free to ask a question. Kind Regards

Belt Grinder for sale in UK | 56 used Belt Grinders

Pro: Lower belt speed reduces burning while working with wood and allows for some small wheel usage on single speed grinders. Note: We recommend this size for single speed grinders. 7 inch: (We recommend this size for variable speed grinders) Pro: higher belt speed (6600 feet per minute) is great for metal stock removal

Best 1x30 Belt Sander of 2021 - Top Rated Belt Grinder for ...

WEN has to provide various range of belt sander for a very affordable price. These belt grinders work great for learning knife grinding. Belt Grinder for Knife Making FAQs Q. What are belt grinders used for? A belt grinder is an electric device. You can use belt grinders for sanding or grinding different materials to give it a required shape.

Belt Grinder - Motor Choice - The Home Shop Machinist ...

The six and eight pole motors are not very useful for a direct drive belt grinder as they run too slowly and would require very large drive wheels to keep the belt speed in an acceptable range. They may be be better suited to other applications like honing, sharpening or polishing where slower speeds are advantageous in reducing heat from friction.

Motors and VFDs for Belt Grinder Applications

Selecting a Belt Grinder. 2x72 belt grinders are the most popular size among professional knife makers. The grinding machines are compact and have a wide range of available accessories, such as …

How To Use A Belt Grinder For Knife Making | Step By Step ...

The Esteem grinder is the creation of Brett Mathews based on industry standards for the 2 by 72 belt grinder. Brett makes these grinders himself in his own home shop. This gives Brett full control of quality at every point in the construction and assembly. Each grinder is …

A Guide to Belt Grinders - Promethean Knives

1x42 Belt Grinders. 1x42 belt grinders are similar to 1x30 grinders in terms of performance. There is slightly more surface area for grinding and the machines tend to price in the more affordable range. Many professional knife makers will use both 2x72 and 1x42 grinders in their workshops. 1x42 belts perform well for detail work and knife ...

Diktator Grinders

The grinder is particularly useful for producing a high-quality finish on the surface of the workpiece. Trademaster Tools distributes a wide variety of bench grinders, as well as belt grinders and pipe notchers. BENCH GRINDERS Trademaster offers eight bench grinders in the range including two models with a stand included as standard.

Industrial Belt Grinders | Scantool Model Selection

A vfd is the ultimate to have, it obviously allows the widest range of speeds. Alternatively pulley systems & our 2-speed drive wheel also work nicely. Here it is very important to be warned about folk selling open vfd's for use on their "knife grinders".

PHEER GRINDERS - BELT GRINDER 2 X 72 PH 454

Why is the 2x72 size so popular in knifemaking grinders? The best reason I can think of is the sheer range and availability of belts available in this size. Another good reason would be economy- a given type/grit of belt will often cost 1/3 more in 2x72 than in 1x42, but consider the surface area of …