With the capacity to load a 1,000-bushel trailer in about 5 minutes, the Loftness GL System 12 Grain Bag Unloader (GBU 12) outperforms anything on the market, not only in speed, but also in simplicity of use, ruggedness and reliability. Stable site-to-site transportation, fast setup, easy operation and straightforward maintenance make it an indispensable part of any grain bag storage strategy.

General
Model Number	GBU 12 Standard	GBU 12I Industrial
Operating Weight	11,010 lbs	11,010 lbs
Operating Dimensions
Length	17′ 5″	17′ 5″
Width	27′ 2″	27′ 2″
Height	17′ 2″	17′ 2″
Storage/Travel Dimensions
Length	17′ 5″	17′ 5″
Width	21′ 6″	21′ 6″
Height	11′ 4″	11′ 4″
PTO
RPM	1,000	1,000
Horsepower	150	150
Shaft Size/Type	1-3/8 or 1-3/4	1-3/8 or 1-3/4
PTO Driveline Type	Walterscheid W2400	Walterscheid W2400
Auger Sizes
Primary Auger	20″ / 540 RPM	20″ / 540 RPM
Wheels/Tires
Operating	245/70R-17.5	245/70R-17.5
	40″ O.A. Dia.	40″ O.A. Dia.
Transport	235/75R 17.5	235/75R 17.5
	Highway Rated 40″ O.A. Dia.	Highway Rated 40″ O.A. Dia.
Transport Braking System	Electrical Trailer Brakes	Electrical Trailer Brakes
Performance
Transfer Capacity	12,000 Bushels/hr	12,000 Bushels/hr
Bag Handling Capacity
Diameter	12′ or 10′ Bags	12′ or 10′ Bags
Max. Length	500′	500′
Pump
Pump Drive Gearbox	125 HP Step Up	125 HP Step Up
Pumps	Triple Gear Pump	Variable Displacement Pressure Compensated Piston Pump
Controls	On/Off Valves for Augers	Tractor PTO for Augers
	Stack Valve for Auxiliary Functions	Stack Valve for Auxiliary Functions Powered by Tractor Hydraulics

MODEL	BB 10-300
Weight	920 lbs
Hydraulics
Cylinder	2-1/2″ Bore x 52″ Stroke
Outlets Required	1
Bag Handling Capacity
Diameter	9′ or 10′ Bags
Max. Length	300′

Grain Bag Unloader

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