Hopper Style Coal Bin for A&A Stoker

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Posts: 46
Joined: Sun. May. 18, 2008 10:49 am
Stoker Coal Boiler: Axeman Anderson 130
Coal Size/Type: Pea
Other Heating: oil boiler
Location: Central,PA

Post By: tiz » Sat. Oct. 10, 2015 9:09 am

Has anyone designed or built a hopper style coal bin for an A&A stoker. I have a A&A 130 that I installed last summer and fed it from a 55 gallon drum this past winter. That worked well but required a lot of refilling. I want to build a more permanent , higher capacity coal bin for this winter with a hopper type bottom to keep the coal flowing to the auger. If anyone has plans or pictures that can give me some ideas it would be greatly appreciated.
Carl in PA.

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Rick 386
Posts: 2476
Joined: Mon. Jan. 28, 2008 4:26 pm
Stoker Coal Boiler: AA 260 heating both sides of twin farmhouse
Hot Air Coal Stoker Stove: LL Hyfire II w/ coaltrol in garage
Coal Size/Type: Pea in AA 260, Rice in LL Hyfire II
Other Heating: Gas fired infared at work
Location: Royersford, Pa

Post By: Rick 386 » Tue. Oct. 13, 2015 10:29 am


If you don't mind a little shoveling after the level drops in the bin, just make it a rectangular box on the floor .

If you design it with sloped floors to keep feeding the auger, you will lose a lot of space that could potentially be storing more coal.

My bin holds 6 tons for my AA 260. That is packing it in to the floor joists at the 1 end. It will self feed for a good 3 tons. then I start shoveling it from the far end to stack it back up over the auger. I also put some boards in between 2 studs I installed to make a slot for the boards. This allows me to stack the last 1 1/2 tons right over the auger and doghouse.

The AA manual should show you the doghouse dimensions.


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Posts: 6624
Joined: Sun. May. 02, 2010 11:26 pm
Stoker Coal Boiler: AXEMAN-ANDERSON 130 "1959"
Coal Size/Type: PEA / ANTHRACITE
Other Heating: Ground Source Heat Pump
Stove/Furnace Make: Hydro Heat /Mega Tek
Location: Junction of PA-OH-WV

Post By: McGiever » Tue. Oct. 13, 2015 9:11 pm

Here is a "doghouse' that got installed in another members bin. :)

Post by Freddy - AA 130 Outfires.. Coal Feeding Problems??

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