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Spiral heads

Started by xlogger, November 23, 2014, 05:54:59 AM

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xlogger

Just looking at the different planers on Amazon I see where some have the Byrd heads and some say just spiral head. Is there a big different in the two heads? I see where Powermatic is a good bit more with the Byrd head over the Jet with just saying spiral head.
Timberking 2000, Turbo slabber Mill, 584 Case, Bobcat 773, solar kiln, Nyle L-53 DH kiln

WDH

My 15" and 20" Grizzly spiral heads could not plane boards any smoother. 
Woodmizer LT40HDD35, John Deere 2155, Kubota M5-111, Kubota L2501, Nyle L53 Dehumidification Kiln, and a passion for all things with leafs, twigs, and bark.  hamsleyhardwood.com

Bill Gaiche

Grizzly has there own spiral head for there machines. The cutter contact face is square with the wood. A Byrd cutter is turned at a slight angle to the wood so it shears the wood. Byrd cutters are a little thicker and larger in size than the Grizzly cutters. I just purchased the 8" Byrd Thursday for my new 490 jointer. The jointer is on back order. bg

Don_Papenburg

I had a byrd custom made for my 16" planer .  I have a straight insert cutter head in my jointer.  My opinion is go with the straight insert as it cuts smoother and less sanding to remove cutter lines.
Frick saw mill  '58   820 John Deere power. Diamond T trucks

Larry

I had my Byrd head in a planer for a couple of years before Grizzly came out with there version.  A friend bought one of the first from Grizzly and we compared results on a couple of real knotty erc boards.  No visible difference.  The only question left to be answered is which would last the longest.  We thought that went to the Byrd.  Since our tests Grizzly has changed insert supplier.  I suspect if we tested again it would be a toss up for a small time user.

Larry, making useful and beautiful things out of the most environmental friendly material on the planet.

We need to insure our customers understand the importance of our craft.

sawwood

Ricky are you still looking for a planer? I just ran 2000Bf of erc threw my woodmaster
and the spiral head cutters still seem sharp. I have the 8" grizzly jointer and after
Christmas I am going to buy the spiral head cutter for it from them. Have a good Thanksgiving.

Sawwood
Norwood M4 manual mill, Solar Kiln, Woodmaster
18" planer/molder

Bill Gaiche

Sawwood, I went ahead and bought mine Thursday because there sale ends sometime after Christmas on the Byrd. bg

xlogger

Still looking, one came on CL a few weeks ago 718 for $1200. Sold before I got a chance to see it. The main reason I would like one is to do what you did with the ERC. But might need to built a solar kiln first. I'm not sure how it would work with air dry cedar.
Timberking 2000, Turbo slabber Mill, 584 Case, Bobcat 773, solar kiln, Nyle L-53 DH kiln

Larry

Air dried erc can be planed just as well as kiln dried.  I've ran a bunch of air dried cedar through my planer.  Used it to line all the closets when I built our new house a few years ago.
Larry, making useful and beautiful things out of the most environmental friendly material on the planet.

We need to insure our customers understand the importance of our craft.

xlogger

Larry, do you t&g the cedar also? If you did what do you use for that? Ricky
Timberking 2000, Turbo slabber Mill, 584 Case, Bobcat 773, solar kiln, Nyle L-53 DH kiln

WDH

I have planed about 12,000 BF through my GO544 20" planer and have not had to turn the inserts yet. 
Woodmizer LT40HDD35, John Deere 2155, Kubota M5-111, Kubota L2501, Nyle L53 Dehumidification Kiln, and a passion for all things with leafs, twigs, and bark.  hamsleyhardwood.com

woodworker9

Quote from: WDH on November 25, 2014, 08:09:42 AM
I have planed about 12,000 BF through my GO544 20" planer and have not had to turn the inserts yet.

Are they carbide, or hss?  That's a lot of BF.
03' LT40HD25 Kohler hydraulic w/ accuset
MS 441, MS 290, New Holland L185

WDH

Woodmizer LT40HDD35, John Deere 2155, Kubota M5-111, Kubota L2501, Nyle L53 Dehumidification Kiln, and a passion for all things with leafs, twigs, and bark.  hamsleyhardwood.com

petefrom bearswamp

A word of caution, the spiral heads take more HP to run than straight knives.
I know from first hand experience with  sales pitch from a spiral head machine salesman.
Don't know about the helical head.
WDF what species, I plane mostly Hard maple, cherry, ash and some pine.
My machine is 20" and now 12 yrs old and am on my 4th turn of the cutters.
Had to upgrade from 5hp to 10hp  3 phase and still doesnt take a very deep bite even on softwoods.
Pete
Kubota 8540 tractor, FEL bucket and forks, Farmi winch
Kubota 900 RTV
Polaris 570 Sportsman ATV
3 Huskies 1 gas Echo 1 cordless Echo vintage Homelite super xl12
57 acres of woodland

DeepWoods

I would agree that the spiral head takes more power.  I have a Grizzly 12" jointer with a spiral head.  It has a 3 HP motor, but will trip the motor relay if I push it to hard.  The way it was explained to me, by Grizzly, was that there is never a time when the spiral cutters are not in contact with the wood.  On a three blade head, there is no load on the motor between blades, so you need less HP.  I'm not sure that I agreed with Grizzly on this, but that is how they explained it to me.  But I will say that with a 12" head and a 3HP motor I feel that it is under powered.  Their 8" jointer has a 3HP motor.  Why would they think 4" more on the head wouldn't need more HP?

I am still getting a very smooth cut on the original carbides, but should probably turn the carbides.  Don't know how many bd ft, but it's a lot.  If I ever let the magic smoke out of the motor, I will upgrade to a 5 HP.  I like the spiral head, but would really like to take a deeper cut on the wide boards. 
Norwood LM2000 with 23 HP Briggs and 21 foot track, Hand Built Logging Arch, Cooks Cat Claw Sharpener and Setter. 48" Xtreme Duty Logrite Cant Hook.

WDH

Pete,

Lots of red oak, walnut, poplar, white oak, pecan ( smiley_devil), red maple, chinaberry, hackberry, etc. 
Woodmizer LT40HDD35, John Deere 2155, Kubota M5-111, Kubota L2501, Nyle L53 Dehumidification Kiln, and a passion for all things with leafs, twigs, and bark.  hamsleyhardwood.com

Bill Gaiche

I have had the 15" and now 20" planer with the Bryd heads. I feel like they put less strain on the motor than the knives did. Just me I guess. DanG sure quieter. bg

Cedarman

Went from straight knives to helical several years ago.  Have 15HP on the 26" planer.  Rarely bog the  motor or burn a belt now.  Uses less energy IMHO by far.  I would say we run 100,000 feet before rotating knives unless someone runs some dirty wood which they are not supposed to do.  ERC under 15 to18 % runs just fine.  8% to air dried 12% runs great.  Much , much less tear out than when we used straight knives.
Normally we are taking 1/32 to 1/16 off when we plane.  I rarely see check marks in cedar when it dries.  It shrinks the least of any native woods from green to kd. 
I am in the pink when sawing cedar.

red oaks lumber

i run about 50,000 b.f. per side then change weather they need it or not. the inserts are cheap $1.27 ea. why struggle. :)
the experts think i do things wrong
over 18 million b.f. processed and 7341 happy customers i disagree

Cedarman

Running 100,000 feet through a 26" planer is like running 50,000 through a 14" planer.  We run until the quality of the planing starts to deteriorate. When  noise level starts to rise is a good indication of excessive wear.
Our knives are about 9/16" x 9/16". 
RO, where to you get the inserts for $1.27 each.
We run 100%  ERC.  Wood species probably makes a big difference in board feet on a set of knives.
I am in the pink when sawing cedar.

red oaks lumber

we order through great lakes custom carbide
i'm going to the shop in a little while i can get their number and i'll check the size

edit *** www.glct.com      mine are 9/16 sq. 1/8 thick
the experts think i do things wrong
over 18 million b.f. processed and 7341 happy customers i disagree

Cedarman

Thanks, RO,  I'll check them out.  26" head uses about 180 and the shaver head uses about 90.   
I am in the pink when sawing cedar.

xlogger

Cedarman, do you T&G the ends of your cedar boards? What do you see as what people want on this? Ricky
Timberking 2000, Turbo slabber Mill, 584 Case, Bobcat 773, solar kiln, Nyle L-53 DH kiln

Cedarman

We do not T&G the ends.  Cedar is rather brittle , so bends very little.  Most people put the ends of the boards on a joist.  We normally leave the boards with rough cut ends, as most customers will trim them anyway.  Cedar boards have a lot of character.  Some customers will leave the knot holes and love them, others will trim them out.  We send extra lumber.  We do our best to grade according to the customers expectations and specifications.  Some are picky, some love the extra character.  We price accordingly.
I am in the pink when sawing cedar.

BmoreReclaimed

Not sure anyone pointed this out, it is my belief that Byrd is one of the pioneers, "Woodmizer" of spiral inserts.  Now that they are common practice, Byrd is sold as a reputable brand, like a Baldor motor, but isn't that different from other heads. Either way, they are expensive as hell!

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