I design and build snowblowers for municipalities and contractors. My advice is: slow down the impeller. 1500rpm is WAY too fast. Snow doesn't have time to enter between the blades. A typical impeller spins at no higher than 600rpm. Also, if you can, increase the diameter of your impeller; 16 inches is too small for that width. Thirdly, your housing is too large for your screw diameter. Bring down the hight to 5 or 6 inches above the screw.
@drfleau I appretiate you advice because you come from this industry. The actual snowblower project has completly stopped, not only due to recession, but because there was no interest of the company to produce it. This was only my diploma assignment and I look at it only in that way. It would be nice if I worked for the employer who produces this types of machines. But for now I cope with other mechanical design proboblems in my own company.
wow very nice job dude, it looks like its gets the job done. but are the brackets beefy enough and strong enough to last a long time with enough brackets going to a sturdy part of the frames with strong bolts/mounts
As I understand it, then you have designed snow shovels wrong. Shovels must press down the snow-in toward the center. Your design prevents snow moves in front of the machine. Otherwise it looks good arrangement.
I'd suggest adding weights to the blower. My garden tractor had a 2-stage 45" snow thrower accessory that I loved to use in winter, but the thing would pull up on one side and bounce. So I took a pair of 30 pound (i think) lift weights and tied them to the drift cutters. After that, it stayed level and came flush with the asphalt.
Uhh..it's way cheaper to just get a plow...It works alot better too.....Plus you can use the plow and winch for alot of other things...Snowblowers suck..
As a prototype it gets a grade of 9 (out of 10). It needs some modifications if it would be used for mass production. If you use it as it is now (prototype) for everyday use, I think you would not be a happy customer:) But If you are serius, I can build you a new and emproved one, that`s why I posted my e-mail in the end of the video.
At least a 20% of your available power is being wasted by pushing that snow forward. Get those rollers augered top-forward and you'll have a winner. Looking forward to see it.
looks like a great idea, unfortunately the amount of snow you throw out of its path is limited because you have the augers throwing the snow over themselves in an odd way instead of pushing down on the snow centering it for discharge by the impeller, nonetheless, nice prototype!
Engine is not a problem, the problem is in the diameter of the hose throu witch the snow get`s thrown away. The diameter should be twice as much as it is now (110mm).
@NejcCuk I was planning on using Voskhod M3 1987 motorcycle engine + transmission:
Displacement: 175.00 ccm (10.68 cubic inches)
Engine type: Single cylinder, two-stroke
Power: 14.00 HP (10.2 kW)) @ 5500 RPM
Torque: 17.00 Nm (1.7 kgf-m or 12.5 ft.lbs) @ 5250 RPM
I will gear it down with normal motorcycle gears and chains, so that the auger runs at ~600 rpm
Since this motorcycle has 4 gears, I could use 1st gear for heavy snow and 2nd gear for fluffy snow.
kadakas 4 months ago
@drfleau
if a typical impeller spins at 600rpm, then how fast should the auger spin?
kadakas 4 months ago
@kadakas It depands on what transmission you have available (what you can buy or produce) between impeller & auger.
NejcCuk 4 months ago
I design and build snowblowers for municipalities and contractors. My advice is: slow down the impeller. 1500rpm is WAY too fast. Snow doesn't have time to enter between the blades. A typical impeller spins at no higher than 600rpm. Also, if you can, increase the diameter of your impeller; 16 inches is too small for that width. Thirdly, your housing is too large for your screw diameter. Bring down the hight to 5 or 6 inches above the screw.
Very nice design overall.
drfleau 5 months ago
@drfleau I appretiate you advice because you come from this industry. The actual snowblower project has completly stopped, not only due to recession, but because there was no interest of the company to produce it. This was only my diploma assignment and I look at it only in that way. It would be nice if I worked for the employer who produces this types of machines. But for now I cope with other mechanical design proboblems in my own company.
NejcCuk 5 months ago
it would be amazing if it had a high/low range, seems too high geared for the heavy stuff but any lower and it would be too slow for the light stuff
mageac 11 months ago
wow very nice job dude, it looks like its gets the job done. but are the brackets beefy enough and strong enough to last a long time with enough brackets going to a sturdy part of the frames with strong bolts/mounts
pyroman675 1 year ago
better off to us a shovel
sk1doo2 1 year ago
needs a wider auger and an impeller feeder? perhaps fit it with a modded single stage auger to shove the snow in?
joek0617 1 year ago
As I understand it, then you have designed snow shovels wrong. Shovels must press down the snow-in toward the center. Your design prevents snow moves in front of the machine. Otherwise it looks good arrangement.
orjankarlsson 1 year ago
I'd suggest adding weights to the blower. My garden tractor had a 2-stage 45" snow thrower accessory that I loved to use in winter, but the thing would pull up on one side and bounce. So I took a pair of 30 pound (i think) lift weights and tied them to the drift cutters. After that, it stayed level and came flush with the asphalt.
shadesofbluee 2 years ago
you auger needs to be pulling it in not flipping it out
GarrettJDB 2 years ago
it dosent even do a good job
BigDRedmen68 2 years ago
Your auger shaft is rotating the wrong direction. It is pushing the snow away, not pulling it in.
puuttpuutt 2 years ago
looks like it leaves allot behind
rangerman2237 2 years ago 4
At 1st glance, it appears the auger is not effectively getting the snow to the impeller.
I don't know if more auger RPM is the answer or a wider bladed auger which deposites the snow into the impeller better. Maybe it is just heavy snow.
rnasap 2 years ago
+3 degrees C is above 32F. so it has to be some heavy snow.
tilex08 2 years ago 3
I agree! Auger looks too small and inefficient. But good thinking out of the box.
TheHuff109 2 years ago
u need a bigger engine u just bog it out
dirtbikerboy202 2 years ago 3
probley aint good for the belt... going that slow slipping that much.
RM250D8rzr 2 years ago
I totally agree. The belt is going to head up and wear out
m1keyh1mself 2 years ago
i hope you got a patent on this
TheForby 2 years ago 6
cool video an all. i expected more out of it. thanx for the post though..
novak421 2 years ago 2
cool i want one
poopintoilit 2 years ago
How much did yours cost to build? I built my own for under $300 bucks. Its on Youtube under (ATV HOMEMADE SNOWBLOWER) or just click my name.
D~
drewme1010 2 years ago
Hay I have an idea take the snow blower off and drive on top of the snow with the tracks :)
devin9520 2 years ago 2
Can you say POS? See, I knew you could...
assmunch1 3 years ago
you are just saying that because you are mad that you can not think of a idea like this. so shut up
nickc250 3 years ago
i bet u can go alot faster then what u r going with a 13hp motor
garrett6699 3 years ago
Uhh..it's way cheaper to just get a plow...It works alot better too.....Plus you can use the plow and winch for alot of other things...Snowblowers suck..
flydown123 3 years ago
Snowblowers dominate a plow. Plows are made for people that can't afford a blower. That blower looks messed up, it hardly throws the snow.
I have a 42" blower on my Wheelhorse and it throws snow like 80 feet. It can do way deeper snow than any plow.
goblin072 3 years ago
not really... plows are hard on the bikes... slowblowers arent... see ya
djd42553 3 years ago
i bet thats great for grooming the trails!
wildboy2525 3 years ago
are thay worth it?
jdmforyou 3 years ago
As a prototype it gets a grade of 9 (out of 10). It needs some modifications if it would be used for mass production. If you use it as it is now (prototype) for everyday use, I think you would not be a happy customer:) But If you are serius, I can build you a new and emproved one, that`s why I posted my e-mail in the end of the video.
NejcCuk 3 years ago
Sounds like a 2 stroke engine correct?
specialross77 3 years ago
It`s not a 2 stroke, it`s a 4-stroke 13 Horsepower engine, the sound which confuses you is the sound of the rotating 4-bladed fan.
NejcCuk 3 years ago
oic, that fan must spin pretty fast, sounds like a small plane.
specialross77 3 years ago
Its heavy (8kg)and it spins at 1500 RPM. It can swallow a (5cm x 5cm) rock with no damige to the machine.
NejcCuk 3 years ago
Is that thing spinning the wrong way!!!???
DX0XT 3 years ago
At least a 20% of your available power is being wasted by pushing that snow forward. Get those rollers augered top-forward and you'll have a winner. Looking forward to see it.
emmon72cz3x 3 years ago
I noticed that to, but there is an advantage in some cases with hard pack. It will stay on the ground vs climb up hard pack.
So the only one option left is two augers. Counter rotating.
Philscbx 3 years ago
looks like a great idea, unfortunately the amount of snow you throw out of its path is limited because you have the augers throwing the snow over themselves in an odd way instead of pushing down on the snow centering it for discharge by the impeller, nonetheless, nice prototype!
DirtballGearhead 3 years ago
need a bigger motor to stop from the pull down because of the jump of the atv.
hiperf2007 3 years ago
Engine is not a problem, the problem is in the diameter of the hose throu witch the snow get`s thrown away. The diameter should be twice as much as it is now (110mm).
NejcCuk 3 years ago
Sounds like a small airplane! Too bad the camera person didn't get a behind shot so we could see how well it blew!!
99minerkc 3 years ago
my opinion is, the roller turns the wrong way round. it should pull in and not push the snow upward. otherwise super prototype.
firefox0815 3 years ago
the bigger the better:)
NejcCuk 3 years ago
pretty cool i want one lol but put a bigger engine on it
briant2828 3 years ago