Body condition
Protein and energy help meet the demands of body maintenance and growth as part of a balanced diet.
Deer nutrition guidance [1] ↗
Talk to Redjacket
(785) 979-1141
FOR HUNTERS & OUTFITTERS
Bring roasted soybeans and grains into your deer feeding program with a Redjacket electric grain roaster.
ELECTRIC GRAIN ROASTING EQUIPMENT
DEER NUTRITION BASICS
Deer nutritional needs vary with season, age, and activity. University of Missouri Extension describes how adequate nutrition supports body maintenance, growth, reproduction, and antler development.
Protein and energy help meet the demands of body maintenance and growth as part of a balanced diet.
Deer nutrition guidance [1] ↗Adequate nutrition supports antler development. Age and genetics also influence antler size.
Deer nutrition guidance [1] ↗Pregnancy and lactation change a doe's nutritional needs, including its demand for protein and energy.
Deer nutrition guidance [1] ↗THE RESEARCH BEHIND THE FEED
Adequate nutrition supports deer body maintenance, growth, reproduction, and antler development. [1]
Separately, dairy-cattle research shows that properly heat-processing soybeans can increase the protein that bypasses the rumen. [2]
These findings do not establish specific deer-growth or antler gains from roasted soybeans or Redjacket equipment.
Wisconsin Extension's dairy guidance addresses heating, steeping, cooling, and storage. Digital temperature control alone does not establish a processing result.
REDJACKET MODEL 540

BRING ROASTING TO YOUR PROPERTY
Explore the Model 540: an all-electric, continuous-flow grain roaster with digital temperature control and variable-speed auger control.
The current site lists a 5% fuel surcharge on all orders. Contact Redjacket for a complete quote and setup requirements.
Find Your Roaster → Compare all roaster specifications ↓BEFORE YOU GET STARTED
Soybeans provide protein and fat. Dairy-cattle research shows that proper heat processing can increase the share of soybean protein that bypasses the rumen. This evidence does not establish specific deer-growth or antler gains from roasted soybeans or Redjacket equipment. Read the dairy research guidance [2] ↗
The Model 540 is one option in Redjacket's equipment range. Tell Redjacket how much grain you use and what you want to roast so you can discuss the right model for your operation.
Ask Redjacket to review the model's electrical requirements, your setup, and delivery details before ordering. Call (785) 979-1141 or use the form below.
FIND YOUR ROASTER
Compare output, power, and controls for your roasting needs. Need a hand? Tell us about your property below.
On smaller screens, swipe the tables sideways to compare every model.
| Specification | 540 | 1040v | 1044 | 2044 | 2044D |
|---|---|---|---|---|---|
| Output (lb/hour) | 60–85 | 100–160 | 150–250 | 300–500 | 600–1,000 |
| Power supply | 240 V · 1-phase | 240 V · 1-phase | 240 V · 1-phase | 240 V · 1- or 3-phase; 480 V · 3-phase | 480 V · 3-phase |
| Controls | Manual | Manual | PLC | PLC | PLC |
| Specification | 540 | 1040v | 1044 | 2044 · 240 V 1PH | 2044 · 240 V 3PH | 2044 · 480 V 3PH | 2044D |
|---|---|---|---|---|---|---|---|
| Voltage | 240 V | 240 V | 240 V | 240 V | 240 V | 480 V | 480 V |
| Phase | 1PH | 1PH | 1PH | 1PH | 3PH | 3PH | 3PH |
| Full-load amperage | 35 | 51 | 74 | 134 | 83 | 41 | 80 |
| Energy consumption (published) | 5 kWh | 6 kWh | 9 kWh | 18 kWh | 18 kWh | 18 kWh | 36 kWh |
Full-load amperage includes standard options. Energy consumption is reproduced as supplied; confirm operating requirements with Redjacket.
| Specification | 540 | 1040v | 1044 | 2044 | 2044D |
|---|---|---|---|---|---|
| Output (lb/hour) | 60–85 | 100–160 | 150–250 | 300–500 | 600–1,000 |
| Manual or PLC control | Manual | Manual | PLC | PLC | PLC |
| UI/CUI508 A control panel | — | — | Yes | Yes | Yes |
| Wall-mounted control panel | — | — | Yes | Yes | Yes |
| Digital thermostat | Yes | Yes | Yes | Yes | Yes |
| Digital amperage meter | — | — | Yes | Yes | Yes |
| Hour meter | — | — | Yes | Yes | Yes |
| Empty supply protection | — | Yes | Yes | Yes | Yes |
| Auger overload protection | Yes | Yes | Yes | Yes | Yes |
| Auto over/under heat protection | Yes | Yes | Yes | Yes | Yes |
| kW usage data logger | — | — | Yes | Yes | Yes |
| Variable-speed auger control | Yes | Yes | Yes | Yes | Yes |
| Programmable run times | — | — | Yes | Yes | Yes |
| Aux 1 supply auger control | — | — | Yes | Yes | Yes |
| 2 independently controlled heat zones | — | Yes | Yes | Yes | Yes |
| Aux 2 discharge auger control (optional) | — | — | Yes | Yes | Yes |
| Includes 540C cooling hopper | — | — | — | — | Yes |
| 2 independently controlled systems | — | — | — | — | Yes |
Yes = marked in the supplied chart. — = not listed. Optional features are identified above.
| Specification | 540 | 1040v | 1044 | 2044 | 2044D |
|---|---|---|---|---|---|
| Length | 8.5 ft | 12 ft | 14.5 ft | 23 ft | 23 ft |
| Width | 33 in | 4.8 ft | 4.8 ft | 5.25 ft | 6.5 ft |
| Height | 55 in | 63 in | 74 in | 117 in | 117 in |
| Shipped weight (lb) | 350 | 750 | 750 | 1,700 | 2,500 |
| Inlet hopper capacity (bushels) | — | 3 | 3 | 3 | 5 |
| Grain outlet height — incline 25 in | 36 in | 45 in | 58 in | 100 in | 100 in |
| Installed 600R grain outlet height | — | Confirm with Redjacket* | 37 in | 81 in | N/A |
*The supplied chart lists 28 feet for the 1040v installed 600R outlet height. Confirm this measurement before planning your setup.
Tell us what you plan to roast and how much. We’ll help you compare the options.
TALK WITH REDJACKET
Tell us what you plan to roast, approximately how much, and where you’re located. Not sure which model? We can help.
Prefer to talk? Call (785) 979-1141
“My grandfather, LeRoy Clark, originally designed a roasting auger for his row-crop and hog operation in the early 1970’s. He raised corn and soybeans and was able to feed his farm-raised and roasted grains to his hogs to lower his feeding costs and add value to his row-crops. LeRoy’s son, Fred Clark, further improved the design and built his own roaster in 1998 to produce roasted soybeans for his family’s poultry operation...”
- Silas Clark
Redjacket Co-Founder, Engineer, & Manufacturer

Office Manager
These sources address different questions: deer nutritional needs and soybean processing for dairy cattle. Neither establishes deer-performance results for Redjacket equipment.
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Redjacket Roasters by Clark Farm Products LLC.