Apron Feeders

Apron Feeders

Apron Feeders

Osborn Apron Feeders accurately control the feed rate to prevent surge loads to the primary crusher or other processing equipment. These apron feeders feature a rugged, heavy-duty construction and are designed to handle feed sizes of up to 60” (1,500 mm)

Overview

Osborn apron feeders accurately control the feed rate to prevent surge loads to the primary crusher or other processing equipment.

Apron feeders feature a rugged, heavy-duty construction and are designed to handle feed sizes of up to 60” (1,500 mm) where no fines removal is required or where fines are removed by a separate vibrating grizzly. The apron feeder is built to withstand wet, sticky or clay-like material and handle it with ease. These apron feeders can be installed in a horizontal position or inclined up to 15-degrees.

Features

Apron Feeder Operation

  • Primary feeder
  • Maximum feed size up to 60 in/1500mm
  • Widths up to 11.5 ft/3500mm
  • Lengths up to 60 ft/19,000mm
  • Capacities up to 5,000 TPH

Apron Feeder Construction

  • Structural steel fabrication on frame
  • Heavy-duty head and tail shafts with spherical roller bearings
  • Bolt-on, segmented drive sockets made from wear-resistant alloy steel
  • Cast steel flights

Apron Feeder Drive

  • Drive can be electromechanical or hydraulic

Specifications

D3

900 – 1,800 mm

35 – 70 in

D4

900 – 1,800 mm

35 – 70 in

D6

1,200 – 2,400 mm

47 – 94 in

D7

1,500 – 3,500 mm

59 – 118 in

D8

1,500 – 3,000 mm

59 – 137 in

D9

2,100 – 3,500 mm

82 – 137 in

D3

up to 1,360 MTPH

up to 1,500 TPH

D4

up to 1,360 MTPH

up to 1,500 TPH

D6

up to 1,814 MTPH

up to 2,000 TPH

D7

up to 2,268 MTPH

up to 2,500 TPH

D8

up to 4,536 MTPH

up to 5,000 TPH

D9

up to 4,536 MTPH

up to 5,000 TPH

All specifications subject to change without notice.

Where to Buy

Find an Astec Dealer Near You

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Applications

Aggregates

There are two main classes of aggregates: natural and manufactured.

Learn More about Aggregates

Construction Aggregates

Construction aggregate is typically medium or coarse materials like granite, limestone or trap rock, sand, gravel, slag or recycled concrete.

Learn More about Construction Aggregates

Crushed Stone

Crushed stone is a versatile product that can be used in a wide range of applications from construction to road building and even agriculture.

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Fine Material Washers

Sand & Gravel

Aggregates, when gathered, may contain clays, silts and other deleterious material that needs to be processed out for commercial-grade products.

Learn More about Sand & Gravel
Rock Breaker Systems

Surface Mining

Surface mining involves removing soil and bedrock to reach resource deposits.

Learn More about Surface Mining

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