Grizzly Feeder

Grizzly-MachinePROPEL grizzly feeders are designed for handling large feed rates with coarse blasted rock and also to take the material impact from dump trucks or wheel loaders. The grizzly area divided into two segments, which improves the scalping efficiency also limits the grizzly bar length. Together with designed step height and tapered grizzly bars eliminates pegging and the efficiency of separation is enhanced.

Propel grizzly feeders were specially designed for mobile / portable and stationary plant installations.

Propel grizzly feeders are equipped with counter unbalanced electric motor drive for good reliability and gives staple steeples feed rate adjustments. Suitable for horizontal and inclined operating conditions.

Salient Features

  • Well designed feeder body, bolted construction to withstand maximum impact loads and easy maintenance
  • Cost effective low profile hardened steel replaceable grizzly cartridge sections
  • Cartridge type scalp screen for effective scalp and bypass material to relieve the crusher
  • Exposed areas are covered with high wear resistant replaceable wear liners
  • Compact and low height construction
  • Feeder trough fitted with replaceable wear liners
  • Single steeples feed rate adjustment
  • Suspended coil springs for best isolation of dynamic loads
  • Larger models are fully welded construction for sturdiness and reliability
  • Large models are equipped with high manganese steel replaceable grizzly bars with cartridge type arrangement
  • Tapered grizzly bar design eliminates pegging problem and improve the separation efficiency Optional VFD speed adjustment system

Dimensional Details

 
grizzly1

grizzly2

Model A B C D E
AVGF 940 V2 1100 4170 1600 1365 970
AVGF 1142 V2 1175 4350 1505 1375 1525
AVGF 1344 V2 1500 4600 1840 1525 1480

Technical Data

Model Tray
Model Dimension in mm WXL
Drive Mechanism Power in kW Capacity TPH (max) Top Feed Size (Max) in mm Weight (kgs)
AVGF 940 V2 900X4100 Electrical unbalanced motors 2×4.2 250 450 4000
AVGF 1142 V2 1100X4200 Electrical unbalanced motors 2×4.2 400 700 4300
AVGF 1344 V2 1300X4400 Electrical unbalanced motors 2×7.5 500 900 4500

 

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Grizzly Feeder