86-Series Grain Carts Pivoting Single-Auger

With today's high-volume, fast-paced combines, you require grain carts to match with unloading versatility - Introducing the new Brent models 1386 and 1186.  They feature a rear-folding auger with greater reach for quicker grain cart positioning; a patent-pending variable-height upper auger for precise grain placement in the furthest corners of the semitrailer, large capacities and rapid unloading for a prompt return to the combine.  Your choice of high flotation single wheels & tires or tracks and the wide variety of accessories to choose from ensures this grain cart meets your needs.  When you're ready for the best, you're ready for a Brent.


    You Deserve Versatility

    Auger & Downspout

    • Single corner-auger design featuring a patent-pending variable-height upper auger for enhanced unloading precision
      • ​Up to 3 feet of adjustable auger height and 1 foot of adjustable forward auger reach
      • Compact auger design tucks under the side of the grain cart for ease of transport and storage
      • Fully visible auger fold position indicator to monitor the auger during the entire folding process
    • Patented Soft-Start auger mechanism ensures smooth engagement of the upper and lower auger sections
    • Turbo 22"-20" auger for unloading speeds up to 625 bushels per minute
      • Exclusive, full-length Extended Wear auger flighting manufactured of high-grade steel with a 7/8" thick outer edge for maximum life
      • Electronic balancing of the upper and lower augers virtually eliminates vibration for long-term auger life
    • Turret-style downspout with 60-degrees of rotation adds unloading flexibility when filling semis
    • Dual high-intensity L.E.D. unloading lights automatically turn on when the auger is unfolded
    • Utilization of the newest hydraulic-system technology allows the auger to fold and unfold at industry-leading speed
    • When unfolded, a lock-valve secures the auger in position with a positive seal for a leak-free joint




    You Deserve Features

    Tank Design

    • Capacities of 1,330 and 1,125 bushels with steep slopes greater than 30-degrees for handling the wettest grain
      • Recessed auger sump intake and graphite coated interior surfaces ensures complete cleanout with faster unloading speeds
    • Hydraulically operated 36" flow gate with highly visible position indicator for controlling grain flow
    • Wheel-operated gravity unloading door for pit dumping and clean-out
    • Front viewing ladder and front and rear laminated, shatterproof windows for easily viewing contents
    • The exclusive manufacturing process crimps sides for added strength and a sleek appearance
      • Exposed seams are silicone sealed for corrosion resistance
    • D.O.T. approved flashing LED amber and red taillights, reflective marking and SMV emblem for safer transport
    • Durable top coat of high-grade enamel paint is baked on in tractor red or green for a smooth, automotive-like finish

    Weatherguard Tarp

    • All Brent 86-Series grain carts come standard with a rollover tarp for protecting load contents
      • Custom-design offers the fit, appearance and ease of operation that Brent customers expect
      • Low-profile tarp bows are reinforced to eliminate sagging and the heavy-duty, 18 oz. black canvas provides longer life
      • Semi trailer locking design for optimum protection from high wind and moisture


    You Deserve Flotation


    • Rubber-cushioned tongue suspension for smoother in-field transport and reduced drawbar stress on the tractor
    • Cast 2" single-tang hitch features a smooth chamfer opening and bushings that fit numerous hitch pin sizes which allows the cart to follow uneven terrain and trail smoothly
    • 12-bolt hub on 1386 and 10-bolt hub on 1186 feature gusseted reinforcement for longer life and the greatest carrying capacity
    • The heavy-wall tubular steel main frame and axle, 12-gauge steel shell and 8-gauge steel underframe carry the heaviest loads with ease
    • Heavy-duty side-wind jack is easy to operate for convenient tractor hookup

    High-Flotation Singles

    • High-flotation IF 1250/50x32 radial tires (other sizes available on model 1186)

    Equalizer™ Track Systems

    • 42" wide track belt provides the widest footprint in the industry!
    • Patented design features 8° of side-to-side camber and 20° of front-to-back pivot with independent movement of each track to provide uniform ground contact on uneven terrain for optimum flotation
    • Available on model 1386:
      • 42" wide rubber track with 105" of ground contact length provides the largest footprint in the industry, over 60 square feet!
      • Four cast, pivoting mid-rollers are on the same plane as the main end-wheels for optimum flotation 
    • Available on models 1386 and 1186:
      • 42" wide rubber track with 87" of ground contact length provides a footprint of over 50 square feet!
      • Two cast, pivoting mid-rollers are on the same plane as the main end-wheels for optimum flotation 
    • Shallow tread belt design for greater flotation and traction
    • 40" main end-wheels feature 10-bolt hubs for added durability
    • All end-wheels and mid-rollers feature hubs that are greaseable and triple-lip seals with a steel guard for optimum lubrication
    • Hydraulic belt tensioning adjustment for easier track alignment, optimum ground contact and even weight distribution
    • Standard auto-greaser system for automatic application at more frequent intervals for consistent lubrication

    Tracked Undercarriage

    • 40" main end-wheels feature 10-bolt hubs for added durability
    • All end-wheels and mid-rollers feature hubs that are greaseable and triple-lip seals with a steel guard for optimum lubrication
    • Hydraulic belt tensioning adjustment for easier track alignment, optimum ground contact and even weight distribution
    • Available on model 1386:
      • 36" wide rubber track with 105" of ground contact length
      • Four cast, pivoting mid-rollers are on the same plane as the main end-wheels for optimum flotation 
    • Available on model 1186:
      • 36" wide rubber track with 90" of ground contact length
      • Two cast, pivoting mid-rollers are on the same plane as the main end-wheels for optimum flotation


    A complete harvest data management solution, UHarvest is the first ever system offered on either a tablet or ISO screen for a complete touchscreen interface that's easy to use for anyone in your operation!  With UHarvest Data Management, not only can you record your grain cart load weights, you can track every detail regarding your crops, trucks, destinations and even DRY bushel count.  The UHarvest Lite scale system offers complete ISOBUS grain cart scale operation for quick, convenient and accurate field weighing capability.

    UHarvest Data Management system features

    • Complete Touch-Screen Operation — Easy-to-use operation from your tractor’s ISOBUS virtual terminal screen or touch-screen tablet, or both
    • Accu-Save Data Recording — Automatically records data for each load
    • Grower, Farm, Field Information — Log your harvest by grower, farm and field for detailed reporting
    • Truck And Destination Site Identification — Easily log bushels by trucks and destinations
    • Combine Verify — Easily use grain cart to assist in calibrating the combine yield monitor with one touch
    • Hitch Weight Management — Monitor load distribution during cart loading
    • USB Data Management — Easily copy UHarvest data for use in your home computer
    • Multiple User Access — Full data access available to multiple users within 400 feet of UHarvest processor
    • UHarvest Cloud Solution Powered By Slingshot® — Slingshot is a secure, web-based data management system that enables you to save and see your harvest data from anywhere
    • The UHarvest mobile app allows you to easily send your harvest data to Slingshot from your mobile device

    UHarvest Data Management system options

    • Moisture Sense Technology — Convert grain weight to dry bushels for precise harvest record keeping
    • Accu-Load Technology — Automatic grain cart unloading and shutoff at desired off-load weight

    UHarvest Lite system features

    • ISOBUS connectivity for displaying your grain cart scale system on your tractors virtual terminal eliminating the need for an added scale display
    • Displays weight, date and time
    • Combine verify feature allows you to easily calibrate your combine yield monitor
    • Accu-Save feature automatically registers each load and displays your most recent 400 loading events on the virtual terminal
    • Hitch-weight monitoring for easily managing load balance between cart and tractor
    • Works with any brand of ISOBUS virtual terminal monitor

    Visit uharvest.net for complete information pertaining the UHarvest system. 


    Scale Packages

    • ​UHarvest Data Management and UHarvest Lite scales systems.  Finally, a complete harvest data solution!
      • Please refer to the UHarvest tab or uharvest.net for more information
    • Model 520 Scale Package
      • Features auto-log and the patent-pending start/stop button for ease of use.
      • The large, mutli-line display features an alpha-numeric keyboard for easily editing or changing fields
      • Combine check button can help calibrate the the combine's yield monitor, accumulation of weights per field entry and the ability to store 1 year's worth of harvest data in the monitor's memory
      • Comes with PC software and a 1GB USB flash drive to easily download your harvest information to your computer in Excel or PDF format
      • Optional auto-unload technology will unload a pre-determined amount of grain and automatically close the flow gate
    • Model 410 Scale Package
      • Scale display specifically designed for ease of use with the patent-pending start/stop button
      • Assign, view and change six character field information and accumulate weights within a field
      • Optional printer is required for record keeping

    Hydraulic Drives

    • Tongue-mounted for easy installation - the grain cart can still be operated with a PTO is desired
    • Two hydraulic motor capacities depending on model:
      • 100 gallon per minute provides up to 375 bushel per minute unloading speeds and reuquires 3 sets of hydraulic ports
      • 55 gallon per minute provides up to 300 bushel per minute unloading speeds and requires 2 sets of hydraulic ports

    Color Camera

    • 7" color, 12V monitor which mounts in the tractor cab
    • Sideboard mounted, weather-proof camera to monitor the unloading auger
    • Optional second color camera views rear traffic during transport

    Auto-Greaser for Tracked Undercarriage

    • Reduce your daily maintenance on track undercarriages by automatically delivering small amounts of grease to each pivoting joint at more frequent intervals
    • Powered by an electric grease pump with a 2-liter grease reservoir and programmable grease intervals


    Model 1386 1186

    Due to continuing improvements in the design and manufacture of Unverferth products, all specifications contained herein are subject to change without notice.

    Undercarriage 1250/50R32 (201A8 LI) Singles 1050/50x32 (178A8 LI) Singles
    Capacity- bushels (mt) 1330 (33,78) 1125 (28,58)
    Unloading Speed - bu/mn (mt/min) 625 (15,88) 625 (15,88)
    Auger Diameter (cm) Turbo 22" - 20" (55,88 - 50,8) Turbo 22" - 20" (55,88 - 50,8)
    Min. Tractor H.P. Requirements 200+ 200+
    Appx. Empty Weight - lbs. (kg) 18,740 (8500) 16,720 (7584)
    Appx. Empty Tongue Weight -lbs. (kg)    
    Appx. Loaded Tongue Weight - lbs.(kg) 5,200 (2359) 4,700 (2132)
    Overall Width (m) 15' 2" (4,62) 14' 8" (4,47)
    Overall Length (m) 31' 3" (9,53) 30' 10" (9,40)
    Hitch to Center of Tire (m) 18' 6" (5,64) 18' 6" (5,64)
    Hopper Length (m) 25' 9" (7,85) 22' 1" (6,73)
    Hopper Width (m) 13' 1/2" (3,98) 11' 1" (3,63)
    Hitch Height (cm) 19 1/2" (49,53) 18" (45,72)
    Transport Height - with Tarp (m) 13' 1" (3,99) 12' 11" (3,94)
    Load Side Hopper Height (m) 11' 8" (3,56) 11' 7" (3,53)
    Auger Side Hopper Height (m) 12' 8" (3,86) 12' 6" (3,81)
    Height to Bottom of Downspout Unfolded - Adj. (m)

    13' 1" - 11' 1"
    (3,99 - 3,38)

    13' 1" - 11' 1"
    (3,99 - 3,38)

    Height to Top of Auger Unfolded - Adj. (m) 18' - 16'
    (5,49 - 4,88)
    18' - 16'
    (5,49 - 4,88)
    Height to Bottom of Downspout in Transport Position (m) 4' 3" (1,30) 4' 3" (1,30)
    Height to Top of Auger in Transport Position(m) 8' 8" (2,64) 8' 8" (2,64)
    Auger Side Reach - Adj. (m) 8' 3" (2,51) 8' 3" (2,51)
    Auger Front Reach (cm) 3' 5" - 2' 3"
    (104,14 - 68,58)
    3' 5" - 2' 3"
    (104,14 - 68,58)
    Underframe Ground Clearance (cm) 14 1/2" (36,83) 14" (35,56)
    Axle Ground Clearance (cm) 25" (63,5) 22" (55,88)
    Center of Tire to Center of Tire (m) 11' 2 1/2" (3,42) 11' 2 1/2" (3,42)
    Turret Downspout Left Reach (cm) 4 1/2" (11,43) 4 1/2" (11,43)
    Turret Downspout Right Reach (cm) 22" (55,88) 22" (55,88)
    Spout Diameter (cm) 22" (55,88) 22" (55,88)
    Hub/Spindle Sizes 12-Bolt & 6" (15,24) 10-Bolt & 4 1/2" (11,43)
    Back Slope 30° 30°
    Front Slope 32° 32°
    Loaded Ground Pressure P.S.I. (bar)
    42"x148" Equalizer Tracks (kgf/cm²) 11.00 (,77) -
    36"x148" Tracks (kgf/cm²) 12.80 (,90) -
    42"x131" Equalizer Tracks (kgf/cm²) 12.80 (,90) 10.00 (,70)
    36"x131" Tracks (kgf/cm²) - 12.00 (,84)
    1250/50x32 Singles - 201A8 LI (kgf/cm²) 22.00 (1,55) 17.00 (1,20)
    1250/50x32 Singles - 188A8 LI (kgf/cm²) - 17.00 (1,20)
    1050/50x32 Singles (kgf/cm²) - 20.28 (1,43)
    35.5x32 Singles - 193A8 LI (kgf/cm²) - 25.20 (1,77)