
FS Series
Dual Auger
The FS Series mixers are all-purpose mixers featuring front/side or rear discharges with a wide array of conveyor options and tire/axle configurations. They feature an exclusive step floor design and overlapping augers, producing an even front to back mix and a rapid and complete cleanout.
FS Series
Dual Auger
The FS Series dual mixers are all-purpose mixers featuring front/side or rear discharges with a wide array of conveyor options and tire/axle configurations. They feature an exclusive step floor design and aggressive overlapping augers, producing an even front to back mix and a rapid and complete cleanout, all driven by synchronized heavy duty multi-stage planetary gearboxes engineered for large capacities and resistance to overloading.
Overview / Key Features
Capacity from 715 to 1700 cubic feet
Industry leading 58″ front door opening. A 43″ side door is available, ideal for longer reach requirements.
Front discharge options are a flat 2 way or a 24″ or 36″ folding dogleg conveyor. (See Front Discharge details) Side Door conveyors are offered in lengths of 3′ to 9′ for a long reach. (See Side Discharge details)
Tandem Spring Suspension Axles with Tandem, Super Singles or Flotation Tires. Walking Tandem available on smaller duals.
All FS Series mixers are available in a stationary form.
All ‘L’ model mixers offer a lower height of around 100″ for lower overhead clearance and easier loading.

























Process large bales and roughage with our exclusive 24″ curved Carbide Insert Knives on the full flighted Augers. See all Auger details
All Dual and Triple Auger mixers feature an exclusive Step Floor design and overlapping augers, producing an even front to back mix and a rapid and complete cleanout.









Capacity from 715 to 1400 cubic feet
Industry leading 58″ front & rear door openings and/or 43″ side doors, ideal for longer reach requirements.
Front discharge options are a flat 2 way or a 2′ to 5′ folding dogleg conveyor. (See Front Discharge details) Side Door conveyors are offered in lengths of 3′ to 9′ for a long reach. (See Side Discharge details)
Tandem Spring Suspension Axles with Tandem, Super Singles or Flotation Tires. Walking Tandem available on smaller duals.
Robust, heavy duty fully tubed frame, guaranteeing unparalleled stability and reliability
All FS Series mixers are available in a stationary form.
All ‘L’ model mixers offer a lower height of around 100″ for lower overhead clearance and easier loading.

























- Our augers feature an aggressive full-flighted auger design, creating the best lift action and ensuring a consistent bottom to top mix.
Heavy Duty Multi-Stage Planetaries specifically engineered for high peak torque capacities in Mixers. (See more Planetary details)
Process bales and long stem forages easily with either of our patented knife options: 24″ Curved Carbide or the Serrated Carbide Knife. See all Auger details
All Dual Auger mixers feature an exclusive Step Floor design and overlapping augers, producing an even front to back mix and a rapid and complete cleanout.









MODEL | FS850DL | FS950DL | FS1000D | FS1200D | FS1400D |
---|---|---|---|---|---|
Image | ![]() | ![]() | ![]() | ![]() | ![]() |
Capacity | 715 ft³ / 20.2 m³ | 800 ft³ / 22.6 m³ | 865 ft³ / 24.5 m³ | 1025 ft³ / 29 m³ | 1240 ft³ / 35.2 m³ |
Capacity (12" Ext.) | 850 ft³ / 24 m³ | 950 ft³ / 27 m³ | 1000 ft³ / 28.4 m³ | 1180 ft³ / 33.4 m³ | 1425 ft³ / 40.3 m³ |
Empty Weight | 20,890 lbs | 21,720 lbs | 21,318 lbs | 22,240 lbs | 26,640 lbs |
Knives (max) | 18 | 18 | 18 | 18 | 18 |
Door Opening Width | 58" | 58" | 58" | 58" | 58" |
Floor Thickness | 3/4" | 3/4" | 3/4" | 3/4" | 3/4" |
Wall Thickness | 1/4" | 1/4" | 1/4" | 1/4" | 1/4" |
HP Requirement (min) | 130 HP | 150 HP | 130 HP | 150 HP | 190 HP |
PTO Speed | 1000 RPM | 1000 RPM | 1000 RPM | 1000 RPM | 1000 RPM |
Standard Tires | LT235/75R17.5 | LT235/75R17.5 | LT235/75R17.5 | LT235/75R17.5 | 295/75R22.5 |
Axles | Tandem Spring/ Walking Tandem or Lateral Pivot | Tandem Spring | Tandem Spring/ Walking Tandem or Lateral Pivot | Tandem Spring | Tandem Spring |
A - Height | 104" | 108" | 116" | 120" | 130" |
B - Length | 321" | 330.5" | 321" | 330.5" | 348" |
C - Width (w/front conveyor) | 113.5" | 113.5" | 113.5" | 113.5" | 113.5" |
Width (w/side conveyor) | 117" | 123" | 117" | 123" | 129" |
E - Track Width (standard) | 102.5" | 109" | 102.5" | 109" | 109" |
F - Tub Width | 102" | 108" | 102" | 108" | 116" |
G - Tub Length | 243" | 253" | 243" | 253" | 272" |
MODEL | SUSPENSION | TIRES | HEIGHT |
---|---|---|---|
FS850DL | Lateral Pivot | 12.5L x 16 | |
FS850DL | Lateral Pivot | 15.0/55-17 | |
FS850DL | Tandem Walking | 15.0/55-17 | |
FS850DL | Tandem Walking | 440/55R18 | |
FS850DL | Truck Suspension | LT235/75R17.5 | |
FS850DL | Truck Suspension | 10-17.5 | |
FS850DL | Truck Suspension | 445/50R22.5 | 108.5 |
FS850DL | Truck Suspension | 295/75R22.5 | |
FS850DL | Truck Suspension | 600/40R22.5 | 111.5 |
FS950DL | Truck Suspension | LT235/75R17.5 | |
FS950DL | Truck Suspension | 10-17.5 | |
FS950DL | Truck Suspension | 445/50R22.5 | |
FS950DL | Truck Suspension | 295/75R22.5 | |
FS950DL | Truck Suspension | 600/40R22.5 | 115 |
FS1000D | Lateral Pivot | 12.5L x 16 | |
FS1000D | Lateral Pivot | 15.0/55-17 | |
FS1000D | Tandem Walking | 15.0/55-17 | 115.5 |
FS1000D | Tandem Walking | 440/55R18 | |
FS1000D | Truck Suspension | LT235/75R17.5 | |
FS1000D | Truck Suspension | 10-17.5 | |
FS1000D | Truck Suspension | 445/50R22.5 | 120.5 |
FS1000D | Truck Suspension | 295/75R22.5 | |
FS1000D | Truck Suspension | 600/40R22.5 | 123 |
FS1200D | Truck Suspension | LT235/75R17.5 | |
FS1200D | Truck Suspension | 10-17.5 | |
FS1200D | Truck Suspension | 445/50R22.5 | 124 |
FS1200D | Truck Suspension | 295/75R22.5 | 126 |
FS1200D | Truck Suspension | 600/40R22.5 | 126 |
FS1400D | Truck Suspension | LT235/75R17.5 | |
FS1400D | Truck Suspension | 10-17.5 | |
FS1400D | Truck Suspension | 445/50R22.5 | 130.5 |
FS1400D | Truck Suspension | 295/75R22.5 | 130 |
FS1400D | Truck Suspension | 600/40R22.5 | 130 |
FS1700T | Tandem Walking | 445/50R22.5 | |
FS1700T | Tandem Walking | 295/75R22.5 | |
FS1700T | Tandem Walking | 315/80R22.5 | |
FS1700T | Tridem Parabolic | 445/50R22.5 | |
FS1700T | Tridem Parabolic | 295/75R22.5 | |
FS1700T | Tridem Parabolic | 315/80R22.5 |
FRONT DISCHARGE | 2' Conv. | 3' Conv. | 4' Conv. | 5' Conv. |
---|---|---|---|---|
H - Unloading Height | 37.5" | 40.5" | 43" | 46" |
I - Unloading Reach | 26" | 38.5" | 50" | 61.5" |
J - Clearance | 29.5" | 29.5" | 29.5" | 29.5" |
SIDE DISCHARGE | 3' Conv. | 4.5' Conv. | 6' Conv. | 7.5' Conv. | 9' Conv. |
---|---|---|---|---|---|
H - Unloading Height | 33" | 49.5" | 56" | 63" | 69.5" |
I - Unloading Reach | 40.5" | 57" | 74" | 91" | 107.5" |
J - Clearance | 29.5" | 29.5" | 29.5" | 29.5" | 29.5" |
* For model FS1400D add 5″ to Front Discharge dimensions H and J, and 7″ for a Side Discharge



AUGER & KNIVES
Our auger is the key component for producing the most uniform and consistent ration throughout the mix from bottom to top. It features an aggressive design with full flighting on a continuous curve without uneven cutouts that create inconsistent feed drops. This continuous curve provides the best lift action and ensures that once feed material is picked up it moves up in a uniform and consistent manner, rolling material back into the mix evenly and not dropping material in batches that create an uneven ration throughout.
Not only does this create a more uniform ration, it also speeds up the processing time by working harder to ensure once feed is picked up it keeps moving with maximum efficiency. Being aggressive with the design focuses on the best possible mix at the fastest possible pace with the largest possible material load, directly converting the required horsepower into the result of the mix.
To match the aggressive auger design, each auger has the capacity of up to 9 large knives, including industry exclusive carbide options designed to aggressively slice through bales and roughage.
Full Flighting – A one piece, 5/8″ thick continuous tapered flighting providing the best lift action ensuring a complete & consistent bottom to top mix of all feedstuffs. Built with mild steel for better wear resistance against acidic rations.
Multiple Knife Options:
- Tungsten – General all-purpose mixing knife
- 24″ Curved Carbide Knife – Industry exclusive carbide knife for processing bales and long stem forages and minimum wear.
- Serrated Carbide Knives – Most aggressive patented knife processes bales and roughage up to 30% faster, reducing wear.
Scraper – Ensure you get a superior consistent mix with our adjustable and replaceable scraper.
Reinforcement Plate – Add 1/2″ thick reinforcement plates to the underside of your knives.
Hard Surfacing – Increase the longevity of the auger by applying hard surfacing to the auger.
Stainless Steel Lining – Line the Augers with Stainless Steel for better longevity.
PLANETARY GEARBOX
Heavy Duty Multi-Stage + right angle stage high reduction planetary gearboxes
Rugged design, built to handle the toughest of feed types.
Compact dimensions providing high peak torque capacities
Built with only the highest quality materials in Italy, the industry leader in manufacturing gearboxes; subject to a sophisticated QC process, including self diagnostic machining equipment.
Each gearbox is rigorously tested inside our facility prior to installation to ensure it meets our reliability and quality standards.
5 Year Warranty (2 Year full warranty + 3 Year Prorated)

FRONT DOOR DISCHARGE
58″ Front Door – Unload quickly and evenly through the industry leading 58″ wide door opening.
Conveyors – Front conveyors are 42″ wide with tall shields and suspended from the tub to ensure maximum feeding accuracy. Available conveyors are a 2-way flat or a folding dogleg conveyor.
Folding Dogleg Conveyors – 2′ to 5′ long Folding Dogleg Conveyors feature a single continuous chain with fewer moving parts meaning less maintenance.
Options – The Chute and Conveyors can be equipped with self leveling feed slides (steel, rubber or magnet). A Rubber Wind Guard is available for the Conveyors.

SIDE DISCHARGE
Side Door Discharge – Unload quickly through the 43″ wide door opening. Choose between Right Side, Left Side or Double Side door opening.
Chute – All Side Door Discharges come standard with a chute.
Conveyor Options – Side Conveyors are offered in lengths of 3′, 4.5′, 6′, 7.5′ or 9′. (shown is a 4.5′ conveyor) Check the Specifications for conveyor reach dimensions.
Options – The Chute and Conveyors can be equipped with feed slides (steel, rubber or magnet). A Rubber Wind Guard is available for the Conveyors.
