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FLEX-AUGER® Conveying Systems — The Industry Standard

Brock’s FLEX-AUGER® Coreless Auger Feed Delivery System was invented in 1961. In the years since then, Brock’s FLEX-AUGER System has proven to be the most reliable and best system ever devised to deliver feed.


Features
Efficient Feeding Performance

This fully enclosed system distributes feed accurately and economically, helping optimize feed conversion by keeping feed fresh and reducing waste. It can move feed up, down, on-the-level or around corners with your choice of conveying rates for a wide variety of feeding applications.

Energy-Efficient and Reliable Operation

Brock’s FLEX-AUGER® Coreless Auger Feed Delivery System has low power requirements and low maintenance costs. It is designed to be highly energy-efficient, long-wearing and trouble-free. The system is easily installed in minimal space and is backed by a 10-year pro-rated warranty.

Specifications

FLEX-AUGER® Models

Feed Delivery SystemTube Outside DiameterCorner RadiusMaximum LengthMotor Size Recommended at Maximum LengthFeed Delivery Rate*Standard Extension**Typical Applications
Model 753.0 in.
(75 mm)
5 ft
(1.5 m)
200 ft
(60 m)
1 hp50 lb/min (23 kg/min)245 ft
(75 m)
Broiler and turkey production or hog grow and finish houses
Model HMC3.5 in.
(90 mm)
5 ft
(1.5 m)
150 ft
(45 m)
1 hp50 lb/min (23 kg/min)185 ft
(55 m)
Dairy cattle feeding or large particle feeds
Model 903.5 in.
(90 mm)
5 ft
(1.5 m)
150 ft
(45 m)
1 hp100 lb/min (45 kg/min)185 ft
(55 m)
Broiler, breeder, turkey or layer houses; or large hog buildings
Model 108 (Steel)4.25 in.
(108 mm)
5 ft
(1.5 m)
150 ft
(45 m)
1.5 hp220 lb/min (100 kg/min)185 ft
(55 m)
Broiler, breeder or layer houses; bin filling, grain moving or stationary mills
Model 108 (PVC)4.5 in.
(115 mm)
5 ft
(1.5 m)
150 ft
(45 m)
1.5 hp220 lb/min (100 kg/min)185 ft
(55 m)
Broiler, breeder or layer houses; bin filling, grain moving or stationary mills
High Speed Model 108 (Steel)4.25 in.
(108 mm)
5 ft
(1.5 m)
150 ft
(45 m)
2 hp250 lb/min (113 kg/min)185 ft
(55 m)
Breeder or layer houses; bin filling, grain moving or stationary mills
High Speed Model 108 (PVC)4.5 in.
(115 mm)
5 ft
(1.5 m)
150 ft
(45 m)
2 hp250 lb/min (113 kg/min)185 ft
(55 m)
Breeder or layer houses; bin filling, grain moving or stationary mills

Notes

*Feed delivery rate calculated at standard 40 pounds of feed per cubic foot (640 kg per cubic meter).

**Standard extensions use extension boot at motor end of first auger, plus additional tube, auger and motor.

NOTE: Where extra feed storage or dual rations are required, use Brock’s straight-through tandem system, or 30-degree two-motor tandem system. Tandem systems are available for Models 75, HMC, 90, and 108. For each straight-through tandem system (Model 75, HMC, 90 and 108), decrease maximum line length for each power unit by 50 feet (15 m). For Model 90 three-bin, straight-through
systems, line length should also be decreased by 50 feet (15 m).
Literature

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