Vennings 12 Ton 15 M³ Galvanised Chaser Bin

The standard unit comes complete with a 12" discharge auger, and the hydraulic raise and lower on the auger.  The bin has a cut of door at the base that is hydraulically operated from within the cabin of the tractor.  A simple direct drive to the base of the auger, connected to the tractor by a PTO, and a slip clutch.


CHASSIS Manufactured from Heavy Duragal Channel and RHS
BIN BODY Manufactured from 1.5 mm Galvanised butt welded sheet steel
AXLES Axles are New heavy duty 10 stud with a 30 ton weight rating
TYRES Recommended on New Tractor Tyres 24.5 x 32 14 ply with New rims other sizes and options available
PTO / HYD DRIVE PTO Drive with slip clutch, 540 RPM drive. Heavy Duty Gear box with 3/4” drive sprockets. Hydraulic drive also available (If sufficient oil supply)
TRACTOR Recommend a minimum of 130 H/P on firm ground
DISCHARGE AUGER Fitted with hydraulic raise & lower and folding chute. Standard with 12” Auger with a discharge rate up to 4 ton per minute.
FOLDING CHUTE Hydraulic ram controlled folding chute on end of discharge auger
LED WORK LIGHT 1200 Lumen LED Work light mounted by the discharge spout
SIGNS & LIGHTS Fitted with over size sign, revolving light and LED stop tail & turning lights 
DROP SPOUT Optional Drop Spout hose for filling sheep feeders, auger hoppers etc.
SCALES Optional scales with .05% accuracy. Two weigh cells under the axle & one at the tow hitch
QUAD VIEW CAMERA Optional 9” Quad view monitor with 3 Camera’s mounted on the Bin, one on the end of discharge chute, one inside the bin and one at the rear of the bin


Did you know; without a chaser bin, it isn't uncommon for a harvester to spend up to 35% of its time in the paddock unloading


Optional 9" LCD Quad View Colour Digital Touchscreen Monitor

Single, Dual, Triple, Quad-View & Picture in Picture Functions Suitable for up to 4 Waterproof Cameras

  • Touchscreen with fingertip operation
  • Day / Night brightness controls
  • Supplied with centre mount support bracket and U bracket
  • Operates from 10-32 Volts
  • Supplied with 6 metre power supply cable
  • Brightness, colour, contrast, volume & sharp can be separately adjusted
  • Vennings recommend fitting one camera on the discharge auger one camera in the bin and one on the rear of the bin for road transport

Click here for more information on monitors and cameras.

Stripping crops in the most efficient and time effective way is one of the main goals at harvest.
Some basic calculations reveal that stopping a harvester to unload the grain bin can potentially reduce harvest efficiency by 35 percent; in effect meaning harvest takes 35% longer than it needs to.
A common way to negate the lost time to stop and empty is to run a chaser bin.
Consider a harvester with a work rate of 40 tonnes per hour, a grain bin that can hold 9.5t and the har-vester spends five minutes out of the crop each time the bin needs to be emptied. This means the harvester is spending 35% of the time out of the crop.
In this example the true harvester work rate is therefore reduced by 35% because it is only in the crop for 65% of the time.
Multiplied by the value of the grain being harvested ($200/t) and the percentage reduction in value of that grain after it is weather damaged (40%), the potential loss is therefore $1123/hour.
Of course there are events that would damage the crop completely, such as hail or fire, making the reduction in value of that grain $100%. In this case the loss would be $2800 for each hour spent harvesting due to the inefficiency from stopping to empty. But typically, weather-damaged grain is downgraded in value by about 40%.
Therefore, running a chaser bin would enable an extra $1123 worth of grain to be harvested during each hour of harvester operation.



For more information please contact us 

Phone: 08 8821 1196

Office / Postal Address

40 Moonta Road

Kadina South Australia 5554

The manufacturer reserves the right to change specification without notice or incurring obligation. Information contained herein is from data available at time of publishing. Photos are for illustration purposes only 8

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