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Efficient Twin-Auger Design
The BTC delivery box uses a simple, twin-auger design for consistent feed flow to the discharge, for fast, even feed placement across the entire length of the bunk.

The raised right auger keeps the lower left auger charged with feed to provide even material flow to the discharge. The raised right auger also helps with load leveling during feed delivery. The left discharge auger moves material forward to the discharge for a consistent feed placement in front of your animals.

The close auger tolerances and raised lower auger design provide a fast, consistent discharge from beginning to the end of unloading. This results in even feed placement across the entire length of the bunk without a delay for mixer cleanout. The auger design also eliminates material carryaround versus a chain and apron floor design.

Reliable and Long Lasting
The simple auger design eliminates the need for extra maintenance items that are necessary on an apron floor design such as retensioning, or replacing worn out chains, for a reliable, long-lasting machine. The auger design also eliminates material carryaround versus a chain and apron floor design.

Solid Undercarriage
The BTC delivery boxes feature the proven bogie axle design that provides reliable service and a solid foundation to carry the box. Single and tandem axle options, as well as multiple tire options, allow you to tailor the machine to fit your specific needs.

Ration Versatility
KUHN Knight BTC delivery boxes will deliver a wide range of ingredients including starter, finish and dairy rations faster and more efficiently than any other delivery boxes on the market.



Heavy-Duty Drive Design
The BTC delivery box uses a heavy-duty drive design, using a full length input shaft connected to a planetary gearbox. The planetary drive reduction eliminates high-speed chains and sprockets in the oil bath for smooth operation and low maintenance.

Splined shafts and sprockets, along with bolted auger flanges, provide a strong connection and positive power transfer. Heavy-duty bearings are mounted on the outside of the mixing chamber for easy service and long life.

Easy Access Door
The single-handled latch provides easy access to the oil bath. An improved seal keeps oil in, and dirt and debris out, to help minimize wear on drive components and maintain a cleaner appearance.

Truck Drive Options
For truck-mounted models, choose between a mechanical and a hydrostatic drive to match your operation’s needs.

Mechanical Drive
Due to the low horsepower requirement of the BTC design, a mechanical drive, powered by a transmission PTO, works well in many situations, at a lower cost than alternative drive options. Mechanical drives are available in a number of different configurations, including front and mid-unit gearbox mounting in order to match up to nearly any truck chassis. Mechanical drives are controlled with an in-cab control box.

Hydrostatic Drive
Hydrostatic drive systems are driven off of either a front engine (FEPTO) or rear engine (REPTO) power take-off. Driven off of the engine instead of transmission, hydrostatic drives allow for the mixer speed to be controlled independent of ground speed. The hydrostatic drives also allow for gentler startup, which is important in larger units delivering heavier loads.



Trailer & Truck Models
To suit your operation’s needs, KUHN Knight BTC 100 Series delivery boxes are available in a trailer or truck-mounted configuration.

Trailer models are the most popular configuration as they are the most economical and versatile. Being detachable allows the tractor to be used elsewhere on the farm when not in use for feeding.

Truck-mounted models are a suitable option for those that have to feed cows at several different locations, with large travel distances. This option allows a feeder to quickly get from the mixing location to the feed bunk and back again.

Multiple Discharge Options

To best suit your feeding needs, you can choose from a slide tray, chain and slat conveyor, 3-auger discharge or a 4-auger discharge to be equipped on your BTC delivery box.

Slide Tray
The side discharge slide tray has simple hydraulic controls and helps guide feed further away from the tire path. Magnets are standard on slide tray.

Chain and Slat Conveyor
Rugged chain and slat conveyor options provide the ultimate in durability and long life. Heavy-duty components ensure reliable service and multiple conveyor length options offer unmatched flexibility to match different feeding situations.

3-Auger Discharge
The 3-auger discharge allows adjustment for feeding into higher bunks. It has a simple, hydraulic drive that provides smooth, even discharge. Long lasting, poly chute liners help prevent rust and limit wear. The 3-auger discharge comes standard with fixed tip-off and built-in magnets.

4-Auger Discharge
Center-rotating augers bring the feed to the center of the discharge to increase overall capacity and provide a smooth, even discharge for all ration types. The 4-auger discharge comes standard with power tip-off and built-in magnets. The discharge augers are simple to remove for easy service. Long-lasting, replaceable polyethylene chute liners prevent rust and limit wear.

As with the main auger drive, the discharge auger shafts are splined for a more positive power transfer and longer service life. The simplified drive design, featuring only two chains and a remote grease bank, results in in easy service and maintenance.


Capacity 900 ft³ (25.5 m³)
Capacity - with Extensions 1,000 ft³ (28.3 m³)
Maximum Net Load 27,000 lbs (12,250 kg)
Overall Length 242" (615 cm)
Unit Shell Length 216" (547 cm)
Overall Height 136" (345 cm)
Overall Height - With Extensions 144" (366 cm)
Tread Width 96" (244 cm)
Overall Width - Unit Shell Only 102" (259 cm)
Unit Weight 15,200 lbs (6,895 kg)
Lower Auger Flighting Diameter 28" (71 cm)
Lower Auger Flighting Thickness - Front/Rear 3/4" / 5/8" (1.9 / 1.6 cm)
Lower Auger Tube - Outside Diameter 8 5/8" (22 cm)
Lower Auger Tube - Wall Thickness 1/2" (1.3 cm)
Lower Auger Drive Shaft Diameter 4" (10.2 cm)
Auger bottoms 3/8" (0.4 cm)
End Panel Thickness - Front and Rear 1/4" (0.6 cm)
Sidewall Thickness - Right Side 1/4" (0.6 cm)
Sidewall Thickness - Left Side 7 GA
Door Opening Size 40" X 31" (102 X 79 cm)
Planetary Drive System Fairfield
Roller Chain Drive  
Weighing System Four-point compression-type load cell system, junction box and power cord
Steel Rear Bumper Standard
Cab-Mounted Indicator Mount and Joystick Controls Standard
Clearance light kit Standard
Slide Tray - Maximum Reach 7" (18 cm)
Slide Tray - Maximum Height 27" (69 cm)
Slide Tray - Transport Width 105" (267 cm)
4-Auger Discharge - 28"/36"/45" (71/91/114 cm) - Maximum Reach - To Tip-Off Pivot Point 15"/22"/29" (38/56/74 cm)
4-Auger Discharge - 28"/36"/45" (71/91/114 cm) - Maximum Reach - To Tip-Off End 31"/38"/45" (79/97/114 cm)
4-Auger Discharge - 28"/36"/45" (71/91/114 cm) - Maximum Height - To Tip-Off Pivot Point 48"/53"/58" (122/135/147 cm)
4-Auger Discharge - 28"/36"/45" (71/91/114 cm) - Maximum Height - To Tip-Off End 44"/49"/54" (112/135/147 cm)
4-Auger Discharge - 28"/36"/45" (71/91/114 cm) - Transport Width - To Tip-Off Pivot Point 111"/114"/118" (282/290/300 cm)
4-Auger Discharge - 28"/36"/45" (71/91/114 cm) - Transport Width - To Tip-Off End 111"/114"/118" (282/290/300 cm)
Side Chain & Slat Conveyor - 24''/36"/48" (61/91/122 cm) - Maximum Reach 18"/28"/38" (46/71/97 cm)
Side Chain & Slat Conveyor - 24''/36"/48" (61/91/122 cm) - Maximum Height 56"/62"/69" (142/157/175 cm)
Side Chain & Slat Conveyor - 24''/36"/48" (61/91/122 cm) - Transport Width 107"/116"/122" (272/295/310 cm)