Find a Dealer
The ST Series twin screw feed truck features two floor augers that allow for a lower body height and increased stability since more of the load is closer to the frame. The steep 45 degree sloped sides make for quick unloading and the large lower body means more capacity. The ST Series feed truck is available with a 10"-8" (1,800 lbs/min) auger system or 12"-10" (3,500 lbs/min) auger system.
Unload speed: 3,500 pounds per minute Capacities: 403-1,019 cubic feet
Twin floor augers providing large capacities
Low body height and low center of gravity giving increased stability
Steep 45° sloped sides for fast unloading and thorough clean out
12 ga., all-continuous welded construction
Individual compartment shut-off controls
Your choice of fitted tarp, Shur-Lok roll tarp, or steel top with manual crank, air, or electric-over-air lid opener
Wide fenders for hauling bagged feed
Weather tight, vinyl coated nylon tarp top
All ICC required lights and reflectors
Bumpers and mud flaps
Auger and Hydraulic System:
Twin 6" floor augers, 10" cross and vertical augers, and an 8" discharge auger with hanger bearings on 8' intervals
1800 lb/min unloading rate
Hydraulic raise and rotate (270°) on discharge auger
Worm drive rotation for discharge auger with controls located at the driver's door
Reversible floor augers for rear pit discharge on front unload models
Direct couple tandem pumps
Orbit type auger motors
29-gallon reservoir with filter
Hydraulic gates; rack and pinion on 12"-10" augers
Higher body sides
Tire disinfectant system for disease control
Live power clutch pump
Air wand for compartment clean out
Front mount flush tank
Side curtains for bagged feed
Fold down side catwalk
Catwalk over cab
Auger and Hydraulic System:
12"-10" system- 3500 lb/min unloading rate
Automatic speed control- matches bottom auger to vertical, allowing a variety of material to be conveyed without plugging (standard on 12"-10" auger systems only)
Worm drive rotation
Remote control auger on/off
Morse cable control
Multi-function radio control- auger operation, discharge auger positioning, spotlights, and lid opening/closing
4', 6', 8', and 10' extensions augers
Pressure activated unloading system shut-off
|Auger Length||Discharge Height|
* 10" discharge tube only.
|A- Body Length||12'||14'||16'||18'||20'||22'||24'||26'|
|B- Overall Length||14'-5"||16'-5"||18'-5"||20'-8"||22'-8"||24'-8"||26'-8"||28'-8"|
|Body Weight1 (lbs.)||4928||5336||5899||6325||6938||7563||8052||8486|
|Cab to Axle||108"||138"||120"*||144"*||186"*||180"**||180"**||198"***|
|No. of Compartments||2-3||3-4||3-4||3-4||4-5||4-6||4-6||5-6|
|Capacity (cu. ft.)||403||481||550||619||687||755||823||891|
1 Body weights are approximates and will vary with options selected.
* Center of tandem
** Cab to center of triple axle
*** Cab to center of quad axle
Cab to axle figures are only recommendations developed from trucks commonly used by our customers. Accuracy cannot be guaranteed in all situations. Consult your truck dealer for chassis recommendations.
Truck frame ratings of 2,800K RBM per rail and 18K front axles are recommended for bodies with 15 ton capacity or larger.
Air ride suspension is recommended for all tandem, triple, and quad axle chassis.
Bodies to be mounted on tractors must fit without stretching the frame.