Not a member yet?
Click here to register.

Forgotten your password?
Request a new one here.

Shoutbox

You must login to post a message.

renatoa

06/20/2021 2:45 AM

beccabeelime, welcome !

allenb

06/19/2021 4:50 PM

brazibeans, Welcome to HRO!

JackH

06/15/2021 5:58 PM

Coultkr

renatoa

06/11/2021 1:25 AM

Welcome, Anthony, Max9

JackH

06/10/2021 3:11 AM

Roger Thompson

Shoutbox Archive

Forum Threads

Newest Threads

Let's start talking ...
Robusta
Robusta
inner bean dev, or t...
Auger FB Hybrid

Hottest Threads

What's in your cup?	[746]
Connecting a rasp...	[22]
First Fluid Bed A...	[20]
Bubble Bed roaste...	[17]
Robusta	[15]

In Memory Of Ginny

Donations

Donations Bank

Latest Donations
JackH - 25.00
snwcmpr - 10.00
Anonymous - 2.00
Anonymous - 5.00
Anonymous - 5.00

Users Online

Guests Online: 11

Members Online: 0

Total Members: 7,224
Newest Member: beccabeelime

Oh no! Where's the JavaScript?
Your Web browser does not have JavaScript enabled or does not support JavaScript. Please enable JavaScript on your Web browser to properly view this Web site,
or upgrade to a Web browser that does support JavaScript; Firefox, Safari, Opera, Chrome or a version of Internet Explorer newer then version 6.

View Thread

Homeroasters - Home Roasting Coffee Community » BUILDING A ROASTER » Drum Roasters

Who is here? 1 guest(s)

Cooling tray motor suggestions
kwrcst	#1 Posted on 12/30/2019 12:09 AM
1/4 Pounder Posts: 75 Location: Joined: November 26, 2018	Hi all. I�m getting to the point of building my cooling tray and wondered what any of you have used for a motor to stir the beans? I figure 30rpm should be fast enough but I�m open to thoughts. I�m looking at this maybe https://www.amazo...&psc=1


renatoa	#2 Posted on 12/30/2019 2:56 AM
Administrator Posts: 1724 Location: Europe Joined: September 30, 2016	30 is too much, imo, commercials are turning in the 10 RPM ballpark. For up to 1 kg I am using this motor so far: https://www.ebay....3472053967 There are also 68/70 series, similar look, but bigger, with 28/40W rating. 15-20-30 RPM are available, but definitely 30 would turn too fast. I don't see the reason of DC for this job, you don't need variable speed, and AC save the cost of a power source.


kwrcst	#3 Posted on 12/30/2019 9:36 AM
1/4 Pounder Posts: 75 Location: Joined: November 26, 2018	I guess I forgot to mention I already have a 24v set up for the electronics. I went that route because the DC motors were way more affordable than AC. I can get the same motor in 10 rpm if needed


renatoa	#4 Posted on 12/30/2019 10:51 AM
Administrator Posts: 1724 Location: Europe Joined: September 30, 2016	More affordable ? $42 yours vs $17 ...


kwrcst	#5 Posted on 12/30/2019 10:53 AM
1/4 Pounder Posts: 75 Location: Joined: November 26, 2018	I meant the drum motor was DC because the AC version was like $200 and the one I got was $60. I wasn�t aware I needed one that slow so yes, I can go cheaper. Just figured I have a 24v power supply onboard and the less cords I have to run the better. I really just wondered what others were using and the speed. I�ll look for something slower now Thanks

Jump to Forum:

Similar Threads

Thread	Forum	Replies	Last Post
TC4+ with external DC motor driver	Dataloggers/Controllers/Rate of Rise Meters	19	03/20/2021 11:34 AM
Help! Blower motor control	Fluidbed Roaster	5	03/19/2021 12:07 PM
Breadman motor wiring	Bread Machine Roasters	16	12/27/2020 1:17 AM
Ametek Motor -Speed Control / Arduino Control???	Fluidbed Roaster	29	11/05/2020 1:32 AM
Bypass or Flow- Thru vacuum motor	Fluidbed Roaster	9	07/08/2020 6:21 PM