EVO-MIX Diet Feeder

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Built upon years of experience in the diet feeder sector, we believe we have designed a diet feeder that offers a total solution of feeding, for the UK farmer. EVO-MIX ranges from 10-46m³, and is available in three different models – single, twin & triple.

We have taken on board the comments & views of UK farmer’s, & those experienced in using diet feeders. This has enabled us to offer the best in terms of mixing all ingredients in the most varied of on-farm solutions. Designed in the UK and built to a high specification using the highest quality materials, each machine is specified and built to suit each individual customer requirements. 

EVO-MIX 24 diet feeder

Standout Features

Optimum Height Augers

Having full width & optimum height augers, means the material is brought higher up the tub, giving you a more homogenous mix. Using smooth flighted augers results in needing less power to drive the diet feeder as well as saving fuel & tractor hours. With these factors, EVO-MIX gives you a great mix & saves you time & money.

Cross-Over Auger System

EVO-MIX uses a cross-over auger system to help mix the ingredients together, which gives your animals a more homogenous mix. The system is fitted to twin & triple machines & is where the augers overlap each other, to move the mix round the tub in a figure of eight fashion. By having overlapping augers, it doesn’t just give a more homogenous mix, it can cut mixing time, as ingredients will be mixed quicker. 

Designed in the UK

The EVO-MIX was designed in the UK with UK farmer’s in mind. Using our experience in diet feeders & with recommendations from operators, we have designed EVO-MIX to make the farmer’s job easy & stress free. EVO-MIX is the best diet feeder for the UK farmer.

Marine Grade Stainless Steel

Unlike some of our competitors,, who use a stainless steel alloy, our EVO-MIX machines have 316 marine grade stainless steel options. This will increase the life of your machine, by reducing wear on the mixing components.

EVO-MIX Diet Feeder Models

EVO-MIX Single Diet Feeder

The EVO-MIX single is a compact designed diet feeder ranging from 10-16m³. It is ideal for tight buildings & doorways; having a short chassis makes manoeuvring through them quick & easy.

EVO-MIX Single diet feeder

EVO-MIX Twin Diet Feeder

The EVO-MIX twin ranges from 18-30m³ & is for larger units making multiple loads daily or smaller herds where all mixing is done in one load. With some of the great EVO-MIX features, it can handle any situation it is out in.

EVO-MIX twin diet feeder

EVO-MIX Triple Diet Feeder

The EVO-MIX triple ranges from 36-46m³ & is designed to feed a large number of cows with one mix. With some great EVO-MIX features – optimum height augers, cross-over auger system & high-quality materials, the EVO-MIX triple can handle anything you throw at it!

EVO-MIX Triple diet feeder

EVO-MIX N Diet Feeder

The EVO-MIX N ranges from 10-21m³ & is available in single & twin machines. If your buildings, doorways or passageways are too narrow to fit a standard machine through, then the EVO-MIX N range is perfect for you. With a total machine width of 2260mm, the EVO-MIX N can fit through most narrow buildings, doorways or passageways.

EVO-MIX 20N narrow diet feeder

EVO-MIX S Diet Feeder

If you need a machine built to a specific height or size, then the EVO-MIX S range is the one for you. The EVO-MIX S range can be specified to your exact requirements. It is available for single, twin & triple machines

EVO-MIX 14S diet feeder

Diet Feeder Highlights

Unloading Options

All machines are available with different unloading options to suit your feeding requirements. All conveyors & elevators are fitted with external bearings to aid belt maintenance.

Below are the different unloading options, we offer:

Discharge door – Multiple available positions

Discharge door with elevator – 0.8-1.7m elevator length

Full cross conveyor – Front or rear fitment

Cross conveyor with elevator – 0.8-1.7m elevator length

Sliding cross conveyor – Slides out 350mm to each side

VariLift cross conveyor – Slides out or elevate to each side

Axle Options

All machines are fitted with braked axles as standard. Single auger machines have 300 x 90 brakes & twin & triple auger machines have 406 x 120 or 420 x 180 S-cam commercial brakes. 

Below are the different axle options, we offer:

Single axle – 8 or 10 studs depending on machine size

Tandem axles – Spreads load giving better weight transfer

Tridem axles – Twin dual mode steering axles gives a tight turning circle

Buggy axle – Lows machine height & available on 10-14m³ machines

Dual mode steering axle – Aids turning circle & increase tyre life

Positive steering system – More responsive than a steering axle

Wheel Options

All machines have different wheel options depending on road work, load carried & if the machine needs to be lowered or raised to fit a building or trough. Multiple thread patterns are available for each wheel.

Below are some the different wheel options, we offer:

205/65-17.5                            215/75-17.5

215/75-17.5 HT protector     400/60-15.5

435/50.19.5                             445/45-19.5

385/55-22.5                            385/65-22.5

455/40-22.5

Diet Feeder Technical Data

Click on the dropdowns for the technical data on our diet feeders.
EVO-MIX Single
EVO-MIX Twin
EVO-MIX Triple
EVO-MIX N Single
EVO-MIX N Twin
EVO-MIX Single

 EVO-MIX 10EVO-MIX 12EVO-MIX 14EVO-MIX 16
Capacity (m³)10121416
Length (m)5.355.415.495.57
Height (m)*2.47 - 2.532.71 - 2.772.98 - 3.043.24 - 3.30
Height - Under Tub (m)*0.80 - 0.830.80 - 0.830.80 - 0.830.80 - 0.83
Height - Under Conveyor (m)*0.61 - 0.640.61 - 0.640.61 - 0.640.61 - 0.64
Tub Width (m)2.52.62.62.6
Standard Conveyor Width (m)2.352.352.352.35
Number of Augers1111
Number of Auger Helix's2.252.533.5
Number of Blades Per Auger8101214
Standard Number of Contra Knives1111
Min. Tractor PTO requirement (HP)70757580
Min. hydraulic flow requirement (L)35353535

*Height will vary depending on wheels and/or suspension system fitted

Machines can be lowered or raised from the measurements above

Measurements above are guidelines only & may change without warning

EVO-MIX Twin

 EVO-MIX 18EVO-MIX 21EVO-MIX 24EVO-MIX 27EVO-MIX 30
Capacity (m³)1821242730
Length (m)7.517.595.497.837.77
Height (m)*2.58 - 2.732.74 - 2.922.98 - 3.043.27 - 3.423.28 - 3.43
Height - Under Tub (m)*0.88 - 1.050.88 - 1.050.88 - 1.050.91 - 1.050.91 - 1.05
Height - Under Conveyor (m)*0.67 - 0.840.67 - 0.840.67 - 0.840.70 - 0.840.70 - 0.84
Tub Width (m)2.482.522.552.622.9
Standard Conveyor Width (m)2.352.352.352.352.35
Number of Augers22222
Number of Auger Helix's2.252.533.53.5
Number of Blades Per Auger810121414
Standard Number of Contra Knives22222
Min. Tractor PTO requirement (HP)110110130130130
Min. hydraulic flow requirement (L)35353535

*Height will vary depending on wheels and/or suspension system fitted

Machines can be lowered or raised from the measurements above

Measurements above are guidelines only & may change without warning

EVO-MIX Triple

 EVO-MIX 36EVO-MIX 40EVO-MIX 46
Capacity (m³)364046
Length (m)9.84109.96
Height (m)*3.19 - 3.323.41 - 3.543.70 - 3.74
Height - Under Tub (m)*0.84 - 1.180.84 - 1.180.84 - 1.18
Height - Under Conveyor (m)*0.92 - 1.090.92 - 1.090.92 - 1.09
Tub Width (m)2.552.622.8
Standard Conveyor Width (m)2.352.352.35
Number of Augers333
Number of Auger Helix's2.533.5
Number of Blades Per Auger101214
Standard Number of Contra Knives444
Min. Tractor PTO requirement (HP)150175175
Min. hydraulic flow requirement (L)353535

*Height will vary depending on wheels and/or suspension system fitted

Machines can be lowered or raised from the measurements above

Measurements above are guidelines only & may change without warning

EVO-MIX N Single

 EVO-MIX 10NEVO-MIX 12NEVO-MIX 14N
Capacity (m³)101214
Length (m)5.355.415.49
Height (m)*2.73 - 2.763.03 - 3.093.33 - 3.36
Height - Under Tub (m)*0.80 - 0.830.80 - 0.830.80 - 0.83
Height - Under Conveyor (m)*0.61 - 0.640.61 - 0.640.61 - 0.64
Tub Width (m)2.262.262.26
Standard Conveyor Width (m)2.352.352.35
Number of Augers111
Number of Auger Helix's2.252.53
Number of Blades Per Auger81012
Standard Number of Contra Knives111
Min. Tractor PTO requirement (HP)707575
Min. hydraulic flow requirement (L)353535

*Height will vary depending on wheels and/or suspension system fitted

Machines can be lowered or raised from the measurements above

Measurements above are guidelines only & may change without warning

EVO-MIX N Twin

 EVO-MIX 18NEVO-MIX 21N
Capacity (m³)1821
Length (m)7.517.59
Height (m)*2.90 - 2.973.14 - 3.21
Height - Under Tub (m)*0.88 - 1.050.88 - 1.05
Height - Under Conveyor (m)*0.67 - 0.840.67 - 0.84
Tub Width (m)2.262.26
Standard Conveyor Width (m)2.352.35
Number of Augers22
Number of Auger Helix's2.252.5
Number of Blades Per Auger810
Standard Number of Contra Knives22
Min. Tractor PTO requirement (HP)110110
Min. hydraulic flow requirement (L)3535

*Height will vary depending on wheels and/or suspension system fitted

Machines can be lowered or raised from the measurements above

Measurements above are guidelines only & may change without warning

Optional Extras & Accessories

Below are our most popular optional extras & accessories.

Diet Feeder Gallery

Interested in a demo or want more information?

Please email info@rsagri.com or call 01256 850777

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