85 ft³ - Mid-Sized PTO Manure Spreader

Starting at $240/mo.*

The ABI 85 cuft PTO Driven manure spreader is ABI’s mid-sized and incredibly capable commercial platform manure spreader. This 4-speed Power Take Off (PTO) driven spreader can be pulled with a compact tractor and is ideal for farms with up to 15 horses.

With ease of use, serviceability, and safety already built-in by design, the ABI Classic Spreader offers standard features such as 10-gauge COR-TEN steel, fully welded box frame construction, 4-speed variable flow control, 3 beaters for both inline shredding and spreading, a protective box liner, and poly-lumber flooring. From the ground up, the ABI Classic Manure Spreader is truly a superior spreader for hobby farms and horse stables.

Tractor 85 PTO Manure Spreader

Image Gallery

Stoney Ridge Farmer's first impressions

Honestly if I took a sledgehammer and banged into the side of this thing, you wouldn’t be able to tell.

Stoney Ridge Farmer

Property Owner, Farmer, Influencer

Dan James' Testimonial

When it comes to manure spreaders, ABI totally nailed it with this beast of a machine.

Dan James

Liberty & Reining
Line Drawing - 85ft PTO Manure Spreader

85ft³ PTO Drive Manure Spreader

Gauge Steel

10

Beater Bars

3

Flow Control Speeds

4

Limited Warranty

3 Year / Lifetime

Offered with 5 assurances in writing:

  1. AttachMatch Money-Back Guarantee*
  2. 10 Year Apron Chain Limited Warranty*
  3. 10 Year Spreader Box & Frame Limited Warranty*
  4. 3 Year Mechanical & Construction Limited Warranty*
  5. Lifetime Poly-Lumber Flooring Limited Warranty* – *See Documentation
Tractor 85 PTO Manure Spreader

Related Products

FAQs

ABI spreaders aren’t just for horse manure: we spread it all! ABI’s muck spreaders handle all kinds of animal manure and compost at any phase of decomposition.

Yes. Any spreader used on pastures or paddocks requires advanced features that shred, control flow, and evenly spread on the ground. ABI spreaders do all that and more, fitting perfectly into your rotational grazing or pasture rotation routine. One of the best things you can do is spread a light shredded and pulverized manure application to “resting” pastures or paddocks. Do this early on long sunny and dry days to allow it to dry quickly. Allow the pasture area to “rest” for at least a couple of weeks before allowing livestock to graze again, reducing the possibility of parasite exposure.

The duration of time a pasture should rest after the last application depends on the local environment. Hot and moist areas and seasons should “extend” resting periods. A rotational grazing routine provides the best opportunity to spread on recently “rested” portions of pasture land. An eco-balanced pasture or paddock reduces parasites, increases vegetation growth, increases rotation rates, and reduces odor and flies around the farm. ABI’s optional “Fines” or “Pasture” pan is required. For the ultimate in paddock health, spread composted manure.

We always recommend shredding before you spread, avoiding spreading on or near wet areas, and giving your pasture time to rest. For more details and our thoughts on spreading stall picked or composted, when to spread, and how to best spread, check out our Animal Manure Management Guidebook.

Ground driven spreaders are easy to use, work on a variety of towing vehicles, and have enhanced safety features. They’re best for small hobby farms, show stock owners, and small ranchers.

PTO driven spreaders tackle large projects. They’re harder to operate, but offer more capacity and capability for skilled operators.

Learn more about Ground Driven vs. PTO spreaders.

The size that’s best for you depends on everything from your spreading frequency to how much your livestock produces.

Check out our guide for discovering what spreader size is right for you, or compare our spreader models.

Our Better Way:

Features

Built in Lancaster Pennsylvania, by highly skilled craftsman with decades of spreader building experience, these spreaders are crafted for daily farm-use-conditions and made of the most durable components we know of. Materials such as grade-5 bolts, greaseable bearings, oil-impregnated bronze bushings, heavy-duty size 60 roller chain (nearly 1″ wide), T-Rod apron chain, and hardened sprockets ensure longevity. You can judge a spreaders materials and components quality by its overall unit weight, the heavier the better. The ABI spreader weighs nearly 1/3 more than equivalently sized competitors spreaders. Now that is tangible quality you can feel!

ABI spreaders are fully-welded with COR-TEN steel to be tank-tough through and through. Our extremely thick COR-TEN steel provides tremendous longevity without the ridiculous expense of stainless steel. So yes, our spreaders aren’t shiny like your kitchen appliances for good reason: stainless steel is not as structurally sound as COR-TEN. Below we have detailed out why our spreaders are built to outlast the barn; and the competition.

4-Speed Variable Flow Control


Unlike most competitors, all ABI Classic Manure spreaders feature the ability to control the flow rate of manure being applied to the ground with 4 different speeds. Flow control is accomplished by speeding up or slowing down the apron web, that feeds manure to the back beaters, independently of ground speed. The speeds are adjusted via the front lever and enables the operator to either empty the manure as fast as possible or apply controlled amounts of manure to specific areas to maximize its’ fertilizer value. Variable flow control also enables this spreader to handle a wider range of manure, as manure consistency can change depending on manure type, bedding material, stage of decomposition, and weather, without causing damage or additional maintenance to the spreader. And finally having 4-speeds encourage an eco-balanced pasture by enabling a slow manure feed rate and high beater spin rate for fine shredding and spreading.

Shreds & Then Spreads - 3 Beater Bars


The 85 cu. ft. model is equipped standard with 3 beater bars. Two designed to shred manure and the other designed to spread it evenly. The shredder beaters, with 100 shredding blades, is geared slower than the wide spread beater to maximize shredding power. The spreading beater is expertly designed to further breakdown the manure and evenly distribute it on the ground. The 85 cu. ft. manure spreader has 8 large wide spread paddles. Shredding before spreading and then evenly spreading over a wide swath, exposes more manure surface to sunlight which allows it to dry and decompose far more quickly. Owning an ABI manure spreader that both shreds manure before it spreads and also controls the amount of manure being applied to the ground, enables the horse owner to help maintain an eco-balanced pasture. An eco-balanced pasture can help reduce colic, increase pasture turn efficiency rates, help produce more vigorous grass growth, and reduce odor & flies around the farm.

Advanced PTO Drive System


Unlike many other spreaders, the ABI Manure Spreader provides constant power to the apron chain and beater bars via an advanced PTO drive system. This system utilizes durable chain instead of a belt that wears out over time. Belts slip minimizing power to the beater bars and apron chain and performance diminishes with time. With the ABI Classic PTO Manure Spreader, you are assured maximum power for the heaviest of loads even on soft pastures and slick wintery weather. The entire system is driven by the tractor?s PTO, unlike a ground driven spreader, the spreader wheels are free spinning. The PTO shaft is included.

Corrosion-Resistant Steel


We start with extremely thick 10 gauge corrosion-resistant COR-TEN steel construction. Unlike most spreaders, the Classic Spreader is a longterm “one-time” investment which has a fully welded box frame, using thicker steel, for worry-free durability. COR-TEN steel may be exposed to the elements, even unfinished, and rust will not perforate it for decades. With COR-TEN steel, you get the longevity and strength required to build a world-class spreader, without the unneeded additional expense and structural weakness of stainless steel.

Protective Body Liner


The inside of the spreader body is coated with an epoxy box liner. The epoxy box liner adds an industrial seal to protect from the severe corrosive effects of urine filled manure. Epoxies are commonly used to line underground sewage tanks and pipelines, and even protect the hulls of barges in salt water.

Lifetime Poly-Lumber Flooring


The bottom flooring is constructed of extremely thick tongue-and-groove polyvinyl lumber that will never rot, rust, or need replacing. Even better yet, the tongue-and-groove construction prohibits the individual poly-boards from warping, preventing excessive wear or damage to the apron web. This is a premium maintenance free flooring that will last and comes standard with a limited lifetime warranty.

Superior-Quality Craftsmanship & Components


Built in Lancaster Pennsylvania, by highly skilled craftsman with decades of spreader building experience, these spreaders are crafted for daily farm-use-conditions and made of the most durable components we know of. Materials such as grade-5 bolts, greaseable bearings, oil-impregnated bronze bushings, heavy-duty size 60 roller chain (nearly 1″ wide), T-Rod apron chain, and hardened sprockets ensure longevity. You can judge a spreaders materials and components quality by its overall unit weight, the heavier the better. The ABI spreader weighs nearly 1/3 more than equivalently sized competitors spreaders. Now that is tangible quality you can feel!

Commercial-Grade Coating (PPG AUE-370)


All steel components are sand-blasted before painting to prime for perfect adhesion. A special commercial-grade coating (PPG AUE-370), a black gloss acrylic urethane paint twice as thick as Rust-Oleum is then applied. Unlike powder-coating, this paint is easy to repair and touch-up and moisture cannot get behind it which eliminates the possibility of rust forming under the finish layer.

Options

Hydraulic End Gate


The Hydraulic End Gate is designed to close off the back end of the manure spreader to prohibit spillage out the back of the spreader into the barn aisle or during transport. The end gate is raised and lowered hydraulically and serves to additionally help deflect flying manure away from the operator and tow vehicle while spreading.

Fines Pan / Litter Pan


For those that leave nothing to chance, the Fines Pan prevents small fines of manure from falling off the back of the spreader and to the ground without first being processed by the beater bar. The pan has a release for easy cleaning and is replaceable. The Fines Pan can also assist in preventing manure from falling out the back of the spreader during loading and transport. A fines pan is highly desired when spreading dry material such a saw dust bedding, wood chip bedding, or dry compost; any type of material with small fines.

Request A Quote

Request a quote and an ABI Product Specialist will help you find the right
attachment for your equipment.

No obligation. We never sell your data.

Prefer to call? 877-788-7253 (Mon-Fri, 9-5 ET)

Specifications

Classic Spreader85ft3

Capacity

Heaped Capacity (Cubic Feet):~85 cu ft
Heaped Capacity (Bushel):~63 bu
Struck Capacity (Cubic Feet):52 cu ft
Struck Capacity (Bushels):42 bu
# of Horses:Up To 15
# of 70Q Muck Buckets:~32
# of 6 cu ft Wheelbarrows:~14

Features

PlatformCommercial Ag
Ground Driven:No
PTO Driven:
Steel Type:COR-TEN
Gauge of Steel:10
# of Beaters:3
In-line Shreddding Beater:
# of Spreading Paddles:8
# of Shredding Blades:100
Flow Control Speeds:4
Speed Adjustment:Pull Rope
Shredder Hood:-
Bed Liner:
Stainless Steel Apron Chains:-
Poly Lumber Floor:
Jack Stand:Skid Plate
TiresFloatation
Ratcheting Hubs:-

Min, Vehicle Requirements

Tractor Type:Compact & Utility
Min. Horsepower:25 hp
Min. Hydraulic Pump:-
Utility Vehicle Type:-
Min. CC:-

Weights

Unit Weight:2,095 lbs
Shipping Weight:2,095 lbs
Empty Tongue Weight:150 lbs

Unit Dimensions

Total Length:186" (15' 6")
Total Width:73.5" (6' 1.5")
Total Height:59" (4' 11")
Box Length:100" (8' 4")
Box Width:41" (3' 5")
Box Height:20" (1' 8")
Box Flared Width:45" (3' 9")
Loading Height:43" (3' 7")

Limited Warranty

Mechanical & Components:3 Years
Box & Frame:10 Years
Apron Chain:10 Years
Poly Lumber Floor:Lifetime
Commercial Use:3 Years

Attributes

Tow VehicleTractor, Compact Tractor, Utility Tractor, Large-Utility Tractor
Product TypeManure Spreaders
ConnectionPin Hitch / Drawbar
Size85 CuFt
Other AttributesHydraulics Optional, PTO Required, PTO Driven
MarketEquestrians

Reviews

Craig Barton

We have been very pleased with the 85 we use it weekly to spread our stall clean outs for over a year and it has been very durable and does and excellent job. we have had no issues would buy again.

Arne Myrabo

Purchased not quite a year ago, no problems whatsoever. We use a 25 hp compact tractor, and it is perfectly acceptable for this application. We have three horses, and fill the spreader about every 7-8 days. Since it gets to be well below zero here, we don’t leave manure in the spreader. Obviously, when manure is frozen it does not get broken up finely, but it does indeed leave the spreader! We do keep a tarp over it when not in use – again due to freezing weather (or hot sun in the summer). Four bungie cords and a 2×4 the long way over the top sheds both snow and rain quite well.

Kevin Pinkerton

Excellent quality. For the past 50+ years we have used a 110 bushel New Idea ground driven spreader, designed exactly like this spreader. Exactly the same beater configuration and the same drive ratios. We have many skeleton dinosaur versions of the New Idea that have been used for parts to keep one running. Last year we purchased this spreader. I can say without a doubt that this is the best money I have ever spent on farm equipment. Quality everything. Heavy duty and I would easily have spent much more to get this quality. About the only thing I did was replace many of the grease fittings with angled one so that I could easily get to all of them. I also added a small piece of steel to cover the very back gear on the distributer bar better. We use a 60 year old Farmall 200 (25hp new) and it drives this loaded spreader like a dream. We absolutely must have the top beater bars for our manure, and none of the other brand spreaders, in this class, provided that.

Suzanne Ippolito

As a horse owner, I absolutely love this spreader. As a 73 yr old woman, I am having increasing difficulty pulling the arm to attach the pto to my tractor.

Ernie Vaughn

I just received my 85 cubic ft spreader this morning and was very impressed with the workmanship of this product. I won’t get to actually use it till next week because of all the rain we’ve had. I was really hesitant to purchase sight unseen and it took me 3 months to make a decision. What made me decide yes was several things. First, my sales rep Casey was awesome. He was patient with me, didn’t push me, answered all my numerous questions, and helped me in every way possible. Plus he has a cool sense of humor which is important to me. Everyone I dealt with was awesome which sometimes is hard to come by. The guy that delivered it (Don and his wife) were also very awesome. It took about 3 minutes for him to completely walk me through the operations of the equipment; the off load was so fast and easy. My dealings for 3 months A-Z has been a totally great experience. Thanks to all at ABI for the Manure Spreader, 85 ft PTO.

John McIlmurray

I purchased the 85 cf pto driven spreader 2 weeks ago. I purchased it sight unseen based solely on the build quality of abi’s TR3 Equine edition grader which I purchased last year. I was not surprised the quality of materials and workmanship were outstanding. The spreader works perfectly as I expected. The unit has some very nice features including a synthetic plank floor that should never rot, heavy duty steel box and gear mechanism, adjustable speed (from the cab of the tractor) feeder chain and 3 shredding/dispersing beater bars. The price was comparable to other similar sized spreaders from the other major manufacturers. I am very happy with the unit and would recommend it to others

Ken Beck

Purchased the 85 bushel PTO spreader last fall on have broadcast about 30 loads of well composted horse manure. I am very happy with the performance and features of the unit. Extremely well built and does a great job of broadcasting the load evenly across a wide area. I ordered the optional fines shelf and it works great! I have an ABI ATV trailer and TR3 rake for my ATV, I would recommend any of their equipment.

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Starting at $240/mo.*

Request A Quote

Request a quote and an ABI Product Specialist will help you find the right attachment for your equipment.

No obligation. We never sell your data.

Prefer to call? 877-788-7253 (Mon-Fri, 9-5 ET)

3.99% for 48 Months [4.99% APR*]

To apply for financing and to learn about our latest financing promotions call 877.788.7253. Financing programs are offered by Sheffield Financial, a division of Truist Bank. Member FDIC. Subject to credit approval. Approval, and any rates and terms provided, are based on credit worthiness. Other financing offers are available. See your local dealer for details. Bureau risk score alone does not guarantee rate eligibility; other underwriting criteria may apply. Minimum amount financed $1500.00; Maximum amount financed $75,000.00. Other qualifications and restrictions may apply. An Origination Fee of $150.00 will be added to the amount financed in the above example. Offer effective on eligible and qualified units purchased from a participating Sheffield dealer. See dealer for product eligibility and qualifications between 2/1/2026 and 4/30/2026. Offer subject to change without notice.