Harman 4RPM CCW Auger Feed Motor Part By Gleason Avery# 3-20-08752-AMP


A $60.00 Savings vs the OEM

MPN 3-20-08752
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This "counter-clock-wise" 4 RPM Auger Feed Motor is used on the Accentra-Cast, Advance, and the XXV pellet stoves that have the indirect chain drive feed system. This Gleason-Avery replacement motor is built to the same specification as the original.

Technical Bulletin Product Updates:

  • Cooling Fan: There has been a design update removing the cooling fan from this motor. New motors will not come with it. Replacement fans for old motors are 3-20-08791
  • Gearing: This motor has been designed to operate at a lower torque range for use with the updated chain-drive using a 1:1 sprocket ratio if your sprockets are different sizes, you need to update chain-drive system. We have an OEM complete motor mounting kit, 1-00-06626. We also have an aftermarket kit, 1-00-06626-AMP
  • Accentra-Cast, Advance and XXV pellet stoves WITHOUT a chain drive system use an outboard 'direct-drive' motor that is mounted directly to the auger shaft without the chain system, part # 3-20-00667

Replacement For Part Number :
  • 3-20-08752

Compatible Models


  • Accentra Cast Free Standing
  • Advance
  • XXV

Technical Specs

Direction CCW
Amps 0.74
Volts 120
Shaft 5/16"
Connector 2 Female ¼" spade on 8" leads


Assembly Instructions For Harman 4RPM CCW Auger Feed Motor Part By Gleason Avery# 3-20-08752-AMP

When securing the motor to this mounting bracket, Harman is not recommending NOT TO USE the grommet and spacer. Instead, they want you to hard mount the motor to the bracket and forego the use of the grommets. Grommets and spacers must still be used on the original motor mounts that use the reduction gear, however; your stove will run much better if you update all of the parts to the new system, OEM complete motor mounting kit, 1-00-06626. We also have an aftermarket kit, 1-00-06626-AMP


  • The motor mount on your stove can become bent from the torque of the auger motor if your feed system becomes jammed. This will cause the chain to keep skipping off of the sprockets, even if the sprockets are replaced. This is most notable on motor mounts that did not have the base support weld.
  • If your mount is bent, there is a good chance that the gears in your auger motor are also damaged. It is suggested to replace the auger motor 3-20-08752 whenever this bracket is replaced.


Unfortunately, sometimes products do not work like they are supposed to. We offer a 90 day warranty on manufacturer defects. Some manufacturers make this a very simple and easy process unfortunately others do not. Items must be used in accordance with the manufacturers guidelines to qualify for warranty replacement. Please be advised that warranty claims for these parts may take up to 4 weeks for processing, and customers must cover shipping.

Shipping Info

This Item Qualifies For Free Shipping!

When Will My Order Ship

All orders are typically processed within 24 hours of receiving payment and are shipped from us same day if placed before our shipping cutoff time (Monday - Friday: 1PM, Saturday: 10AM, Sunday: No Shipping), orders placed after our cutoff time are shipped the next morning.

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Most orders over $99 qualify for free shipping! Orders which ship for free are shipped with either USPS or UPS based on our discretion. If you are using a PO box, free shipping orders will always go USPS.

Is Expedited Shipping Available?

We offer both overnight and two day air shipping services for all orders placed within the Continental United States. For information on shipping cut-off times, go to our shipping page.

Do You Ship To Canada?

We ship to Canada! We estimate USPS to take 4-10 days once receiving your package from us. We do not offer expedited shipping of any kind to Canada. Please allow an extra 2-5 days for all shipments to Canada. Free shipping is not available to Canada.

Do You Ship To Alaska Or Hawii?

We ship to both Alaska and Hawaii! We do not offer next day or two day shipping to Alaska or Hawaii. Free shipping is not available to Alaska or Hawaii.

Do You Ship Outside The US Or Canada?

Unfortunately, at this time we do not offer international shipping other than to Canada.

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Customer Reviews

Based on 7 reviews
Harmon auger motor

Stove parts , you came through my auger motor died you had what I needed and sent it super fast couldn’t be more satisfied!!


Awesome part&service!

New feed motor and gearbox

Good price good fit works excellent and fast shipping

Great Product

Easy to install, Works well!

Just what I was looking for

The feed motor was exactly like the original one, except that they don’t use a fan now. My order came sooner than I was told, I was happily surprised. I did have to add the ground plug from the old one and I reused the hardware, so keep the old one until done.


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