Meyer Farm Twin Screw - Large Family - F815 / F1015 / F1215

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Standard / Plus / Commercial Versions

Meyer gives you the opportunity to choose the features that your operation demands depending on daily usage.
The F1015 model is available in a Standard or "Plus" version which has HD3200 planetaries and heat treated augers.   The F1015 "Commercial" has these features plus 30" stainless steel side liners and 1" floor.   The F1215 Model comes standard as a "Commercial" version!

The Formula to a good ration starts with the basics. Precisely engineered tank walls, baffles and screws provide accuracy and consistency that you expect!

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.

Lead Edge Scraper is adjustable and replaceable, it is responsible for initiating efficient feed movement in the Formula Mixer (Heat treated - high carbon steel).

Auger Discharge Kicker Arm (right side of graphic) provides an extra sweep with every revolution, allowing smoother feed out in less time!

Unique 3 piece knife design saves you time and money! This system offers added strength, simple adjustability and reduced replacement costs. (Tungsten carbonate coated knives)

Step Baffle System

This unique Step Baffle System aids in front/rear feed movement, reduces horsepower requirements while eliminating over processing!   Made from High Carbon Steel to reduce wear!   NOTICE THE 4" STEP WHERE THE BAFFLE MEETS THE FLOOR.

Split Drive Protection

Meyer Formula mid and large frame twin screw mixers feature a unique split drive system that provides unprecedented protection to the drive system of your mixer.   Each planetary is individually protected by a torque disconnect clutch.  This system eliminates undue stress on the front planetary drive.

Fully Lubed Planetaries

Meyer Formula Planetaries are sized large to handle heavy loads!   These high quality planetaries are fully filled with oil so the upper bearings are bathed in oil - same as the lower.   This avoids the added maintenance of greasing the upper planetary bearings like many other brands.   Oil levels are monitored using these reservoirs.

In-Cab Electric 2-Speed Shifting

In-Cab Electric 2-Speed shifting standard.  Meyer Formula large family mixers operate at 27 RPM in Low Range & 40 RPM in High Range.   You can expect efficient mixing, reduced stress on your tractor PTO and faster cleanouts with this simple system!

1000 RPM Drive

These large frame Formula Models feature a 1 3/8" CV 1000 RPM drive.   (CV PTO standard) (1 3/4" 20 spline is optional)
Independent planetary protection is standard via a simple torque disconnect clutch system. 

HD Tubular Chassis Design

The F815, F1015 & F1215 Formula Models feature mixer bodies supported by a Heavy Duty Tubular Undercarriage and a 4 point weighing system.  Adjustable hitch is standard.   Hitch length is dependent on front conveyor or side door models. 

In-Line Quad Axle

This simple In-Line Quad Axle design is standard.  It features 4 wheels in one plane to reduce tire scrub / wear.   Meyer utilizes common tires with a big footprint - 385/65x22.5 recap truck tires.   Oscillating Tandem package is available as an option.

Tandem Oscillating Axle

This Tandem Axle option provides exceptional floatation and smooth ride.   Especially beneficial when road travel is required or you are feeding or loading in soft conditions.   (Adds 3" to load height of mixer)

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!

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.

Belt Capacity Extension

8" Belt Capacity Extension packages are available for all Formula Mixers.   They generally add about 10% to the mixer capacity (Optional).

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.

Stainless Steel Liners & Heat Treated Augers

Stainless Steel Side & Baffle Liners are available for high use applications (30" or 60").   Meyer also offers Heat Treated Auger Flighting for extended auger life.  (30" Stainless Steel side liners and Heat Treater Auger Flighting is standard on the F1215 and F1015 "Plus & Commercial" version)

Meyer offers a wide variety of scale head options from Digi-Star and Avery Weightronics. Weigh bars and junction box come standard with all Formula mixers.

Meyer offers a wide variety of scale head options from Digi-Star and Avery Weightronics.   Weigh bars and junction box arrangement are standard with all models.   Choose from base indicators, remote indicators, clickers, remote cab controlled, feed management options and more!

Conveyor Gets Weighed!

All Formula models weigh product in the mixer tub and on the conveyor - unlike many brands that fail to weigh product that has exited the tank.

Door Options

Formula Mixers offer a wide array of door options.   Choose from Front Door, Rear Door, RH Side Door, LH Side Door or RH/LH Side Door to match your particular needs.   Check out the size of these openings - big door opening combined with faster auger speed provide faster discharge and cleanout!

Front Door Conveyor Option #1: Flat Front Belt Conveyor

This Flat Front Belt Conveyor provides smooth, quiet transfer of feed to the right or the left.   Includes a hydraulic shuttle feature that slides the conveyor right or left of center by 8"! (Chain Available)

Front Door Conveyor Option #2: Belt Incline Conveyor

This versatile Front Belt Incline System allows you to unload out the incline side or flat side.   Silky smooth delivery in 24, 36, 48 & 60" lengths.   Mechanical stop standard, electric splitter valve available to reduce hyd outlet requirements from 3 to 2. (Chain incline available)

Side Door Option #1: 12" Belt Slide

Simple 12" Belt Slide Chute works well to deflect feed beyond the mixer tire and its simple - no moving parts!

Side Door Option #2: Hydraulic Folding Slide Tray

This Hydraulic Folding Slide Tray with magnets operates at a steep angle for complete discharge!

Side Door Option #3 - Belt Discharge Conveyor

This Side Door Belt Discharge Conveyor works great to reach into various bunk arrangements or just to move feeder further from the mixer (24" - 72").  This belt system eliminates feedback plus your cows won't even hear it running!  (Chain available)

Front Viewing Platform (front door only)

Front Viewing Platform is available in lieu of the standard tank ladder on all front door equipped Formula Mixers.   This feature allows convenient access from the right or left side.

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 - Door Frame Magnet (side door models), Slide Tray Magnet (side door models), Belt Drape Magnet (front door models) and Deflector/Tip-Off Magnets (Front Door incline conveyor models).



A - Overall Length - side door / frt door 296"/326" 300"/330" 304"/334"
B - Mixing Chamber Length 254" 261" 269"
C - Overall Height (Standard Axle)      
- Tire Size (Quantity) 385/65R22.5 (4) 385/65R22.5 (4) 385/65R22.5 (4)
- Base Machine 105" 117" 130"
- Belt Extensions 111" 123" 136"
- Hay Retention Ring 111" 123" 136"
D - Tread Width 105" 105" 105"
E - Transport Width - frt conveyor / side conveyor w/36" ext. 116"/131" 117"/132" 118"/133"
F - Max Discharge Reach      
- Frt Cross Conveyor - flat 9" 9" 9"
- Frt Cross Conveyor - incline-24"/36"/48" 17"/28"/40" 17"/28"/40" 17"/28"/40"
- Side Conveyor-24"/36"/48"/60"/72" 35"/46"/57"/68"/79" 35"/46"/57"/68"/79" 35"/46"/57"/68"/79"
- Side Slide Tray 18" 18" 18"
- Side Belt Extension 15" 15" 15"
G - Max Discharge Height (Standard Axle)      
- Frt Cross Conveyor - flat 34" 34" 34"
- Frt Cross Conveyor - incline-24"/36"/48" @ 45 deg. 52"/61"/70" 52"/61"/70" 52"/61"/70"
- Side Conveyor-24"/36"/48"/60"/72" @ 45 deg. 52"/60"/69"/77"/86" 52"/60"/69"/77"/86" 52"/60"/69"/77"/86"
- Side Slide Tray 25" 25" 25"
- Side Belt Extension 32" 32" 32"
Mixing Capacity      
- Cubic Feet - no extension / with extension 818/910 1016/1112 1215/1315
Maximum Net Load - pounds 27,300 33,360 39,450
- Number 2 2 2
- Diameter 107" 107" 107"
- RPM - standard / high speed 27/40 27/40 27/40
- Upper Flighting Thickness 5/8" 5/8" 5/8" heat treated
- Lower Flighting Thickness 3/4" 3/4" 3/4" heat treated
- Knives - adjustable - per auger (Standard/Available) 7-May 8-Jun 8-Jun
- Planetary Split-Drive Split-Drive Split-Drive
- PTO Drive 1000 rpm-CV 1000 rpm-CV 1000 rpm-CV
- Protection torque-disconnect torque-disconnect torque-disconnect
Door Opening - Front 46" x 40" 46" x 40" 46" x 40"
- Side 42" x 40" 42" x 40" 42" x 40"
- Rear 46" x 40" 46" x 40" 46" x 40"
Conveyor Width - front/side 36" / 42" 36" / 42" 36" / 42"
Flat Front Cross Conveyor Travel - left or right 8" 8" 8"
Tub and Trailer Construction      
- Floor Thickness 3/4" 3/4" (1" opt.) 1"
- Sidewall Thickness 1/4" 1/4" 1/4"
- Trailer or Subframe inline quad axle inline quad axle inline quad axle
- Optional Axle walking tandem axle walking tandem axle walking tandem axle
- Spindle Diameter 3.50" 3.50" 4.50"
- Scale System 4-point 4-point 4-point
Tongue Weight - % gross 10% 10% 10%
Tractor Requirement - PTO HP 140 160 200

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