Meyer Manufacturing Corporation
“Over 75 years of service to our customers”
Meyer Manufacturing


Twin Screw - Large Family / Truck Mount

Twin Screw - Large Family / Truck Mount
Model # F815 / F1015 / F1215

Meyer Formula Twin Screw Mixers are ready to take on the heavy work load of today's mid-sized and large operations!  Heavy Duty plantetary drives combined with the most advanced hydrostatic system in the Vertical Mixer industry provide you superior performance, durability and convenience.  Advanced tank, baffle and screw features combined with precise auger speed selection and timing enhance the quality ration this Meyer Formula Mixer will provide.  Meyer offers factory installation to your properly prepared truck chassis too!  Best of all the Meyer Formula TMR produces the most accurate blends in the neighborhood!

F815 Twin Screw @ 818 - 910 cubic feet
F1015 Twin Screw @ 1,016 - 1,112 cubic feet
F1215 Twin Screw @ 1,215 - 1,315 cubic feet
Meyer Large Frame / Dairy Ration
Formula by Meyer
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Truck Mount Packages / Large Frame Formula Models
F815 - "Plus" Version - features Stainless lined augers & massive HD 3200 planetarties
F815, F1015 & F1215 "Commercial" Version - features Stainless lined augers, massive HD 3200 planetaries, 30" stainless side liners & 1" floor
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The Formula to a good ration starts with the basics. Precisely engineered tank walls, baffles and screws provide accuracy and consistency that you expect!
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Precisely Engineered Augers - propel your ration up the center of the auger and then down along the outside walls for fast processing while maximizing end-to-end movement between the 2 screws.
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Lead Edge Scraper is adjustable and replaceable, it is responsible for initiating efficient feed movement in the Formula Mixer (Heat treated - high carbon steel).
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Auger Discharge Kicker Arm (right side of graphic) provides an extra sweep with every revolution, allowing smoother feedout in less time!
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Unique 3 piece knife design saves you time and money! This system offers added strength, simple adjustability and reduced replacement costs. (tungsten carbinate coated knives)
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Perfect Match
Meyer offers a standard 2 blade knife for typical rations or an aggressive 3 section knife for rations with high volumes of long stem material.
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Step Baffle System
This unique Step Baffle System aids in front/rear feed movement, reduces horsepower requirements while eliminating overprocessing!   Made from High Carbon Steel to reduce wear!   NOTICE THE 4" STEP WHERE THE BAFFLE MEETS THE FLOOR.
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HD Self-Compensating Hydrostatic Drive
This premium system powers all Meyer Formula Large Frame Twin Screw Truck Mount Mixers.   It features a touch screen control center to monitor all critical functions and a joystick control for operator ease / convenience.   Auger speed is regulated using a simple dial adjustment at your finger tips!
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Efficient / Effective
This compact system is responsible to direct oil flow to mixer functions on demand.   It also contains a cooling system that is activated thermostatically and has a automatic self-cleaning function for the radiator!
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FEPTO or REPTO Hydrostat Version
Meyer offers both FEPTO (front engine PTO) or REPTO (rear engine PTO) versions of the Hydrostat System.   Contact the factory or view our materials on-line to see which version may best suit your potential mixer truck.  (FEPTO pictured)
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Timed Augers
Unlike most other truck mount hydrostatic drive systems, Meyer Formula mixers feature timed augers so the relationship of the front screw and the rear stay consistent at all times.   This provides much more consistent mixing batch after batch / day after day!  (both single and dual drive systems)
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Dual Drive Hydro System
All Meyer Large Frame Meyer Formula Truck Mount Models come standard with a self-compensating dual hydrostatic drive.   This impressive system utilizes 2 individual, high torque motors to power the planetaries with a driveline connection between to maintain auger timing.  Massive 3200 Planetaries are standard on all F815, F1015, F1215 Truck Mount Versions. 
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Cleanout Function / Large Frame Truck Mount
In addition to having infinitely variable speed augers up to approximately 40 rpm, this system also has a cleanout feature which ramps up to 55 rpm for ultra fast cleaning.  This is a "smart" feature which won't operate until system pressure is low enough and times out after one minute!
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Fully Lubed Planetaries
Meyer Formula Planetaries are sized large to handle heavy loads!   These high quality planetaries are full-filled with oil so the upper bearings are bathed in oil - same as the lower.   This avoids the added maintenance of greasing upper planetary bearings like many other brands.   Oil levels are monitored using these reserviors. 
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Hay Stops
Hay Stops are double acting and easily adjust for tuning when processing long stemmed material.  Most other hay stops only adjust 1 direction (top or bottom - Meyer does both).  2 Stops are standard equipment.
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Belt Capacity Extension
8" Belt Capacity Extension packages are available for all Formula Mixers.   They generally add about 10% to the mixer capacity (Optional).
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Hay Retention Ring
Meyer offers a optional hay retention package.   This package is useful when high volumes of long stem material are in your batch.  It keeps hay from boiling over the tank and maintains good contact between the bale and auger knives.
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Stainless Steel Side & Baffle Liners are standard on Commercial Models and optional on all others.
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Stainless Lined, High Wear Augers
These Stainless-lined, high wear augers are standard on all large frame twin screw Formula Models.   They will extend the life of your mixer screws well beyond the other industry offerings.    A 5/8" stainless lead-edge rod preserves the edge of the auger flight while a 4" wide stainless liner protects the upper surface and knife bolt heads - DELUXE!   No worries of chipping off chunks of hardfacing like many other high wear choices......
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Meyer offers a wide variety of scalehead and remote indicator options from Digi-Star and Avery Weightronics. Weigh bars and junction box come standard with all Formula mixers.
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Door Options
Large Frame Formula Truck Mount Mixers are available with a LH side door, Front Door and an optional Rear Commodity Door.   Check out the size of these openings - big door opening combined with faster auger speed provide faster discharge and cleanout!
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Poly Lined Door Tracks
All Door Tracks are poly lined for reduced wear and stress.   They also eliminate freeze up issues and provide easy long term replacement!
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Front Door Option #1
This Flat Front Belt Conveyor provides smooth & quiet delivery of TMR to the left side of your mixer.   They conveyor hydraulically extends out to move feed away from the truck.   Belt conveyor speed can also be adjusted to match the amount of "loft" desired.  Slick!
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Side Door Option #1: 12
Simple 12" Belt Slide Chute works well to deflect feed beyond the truck mixer tire and it's simple - no moving parts!
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Side Door Option #2: Hydraulic Folding Slide Tray
This Hydraulic Folding Slide Tray with magnets operates at a steep angle for complete discharge!
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Optional Rear Commodity Door
Check out this handy feature for fast discharge of a premix or processed roughage & bedding!
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Work Lights
Meyer offers a bunk light package which includes work lights over the discharge and rear bumper area.
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Camera - Rear Mounted
This camera system provides safety and convenience.   It wires directly into our mixer LCD screen and can be activated manually or automatically when the truck is in reverse gear.
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Fender Packages Available
Optional Deluxe Poly Fender / Flap kit
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HD Roller Bumper
This Roller Bumper provides excellent protection for your truck and pumps on FEPTO Drive truck mounts.
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Tank Magnet System
This "Super Strength Tank Magnet" hinges open from the outside of the mixer for easy upkeep and cleaning.  It's an investment that will pay you back many times over.   Other magnet options include:  Kicker Arm MagnetsDoor Frame Magnets, Slide Tray Magnets and our Powered-Rotary Magnet system.
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Premium, Powered Rotary Magnet
This is the highest performing magnet available.   It works in conjunction with our front door/flat front belt conveyor.   Your ration tumbles through the rotary basket of rare earth magnets and has the best opportunity to collect tramp metal - Includes lower deflector tray.
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Kicker Arm Magnet
Another very high performing magnet choice is our Kicker Arm Magnet arrangement.   This kicker magnet works with any discharge type and can be installed on one or both augers.    The round, rare earth magnet mounts behind the kicker arm and provides a perfect hiding spot for iron to collect until you clean it off.
Contact Us
Mailing Address:
674 W. Business County Road A
P.O. Box 405
Dorchester, WI 54425

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Who We Are

Meyer Manufacturing Corporation is a leading producer of farm equipment including: manure spreaders, forage boxes, live floor ag boxes & semi-trailers, bunk feeders, delivery boxes, vertical TMR mixers, flat racks and Rocky mineral feeders.

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