Benefits

  • Reliability and high performance.
  • Requires low maintenance.
  • Quick and easy conversion from feeding to filling.
  • Can work with any existing tripod system, making replacement of your existing unloader easy and economical. 
  • Proven gearbox is filled with synthetic gear lube for optimum protection at any temperature.
  • Low profile collector ring with heavy-duty cast-iron housings
  • Self-cleaning auger grid
  • 7” (18 cm) lead auger and 8” (20 cm) diameter trailing auger
  • Full length mounting bar for weights
  • Wall wheels are Individually adjustable, mounted on 3/4’’ (2 cm) stainless steel axles
  • Impeller disk features big 1 1/4” (2.5 cm) shaft
Heavy-duty impeller

Heavy-duty impeller

Massive ductile iron paddles in the 27” (69 cm) diameter impeller provide unmatched momentum and raw blowing power.

Chipper wheels

Chipper wheels

Two counter-rotating assemblies shave walls clean. The self-sharpening cupped blades are reversible and replaceable.

Sharpened & case-hardened knives

Sharpened & case-hardened knives

The flighting is pre-punched along the entire auger length. Carriage head bolts make knife changing faster and easier.

Specifications

  Magnum Surface Drive Pow'r Ring*
Sizes

12' (3.6 m), 14' (4.3 m), 16' (4.9 m), 18' (5.5 m), 20' (6.1 m), 22' (6.7 m), 24' (7.3 m), 26' (7.9 m) or 30' (9.1 m)

14' (4.3 m), 16' (4.9 m), 18' (5.5 m) , 20' (6.1 m) or 24' (7.3 m)

Augers
  • Dual augers, counter-rotating, differential speed.
  • Lead auger is 7'' (17.8 cm) diameter at 238 RPM.
  • Rear auger is 8'' (20.3 cm) diameter at 179 RPM. 
  • Dual augers, counter-rotating, differential speed.
  • Lead auger is 7'' (17.8 cm) diameter at 238 RPM.
  • Rear auger is 8'' (20.3 cm) diameter at 179 RPM. 
Auger tubes
  • 2 3/8'' (6 cm) O.D. for 12' to 20' (3.6 m to 6.1 m) models
  • 2 7/8'' (7.3 cm) O.D. for 24' to 30' (7.3 m to 9.1 m) models
  • 2 3/8'' (6 cm) O.D. for 14' to 20' (4.3 m to 6.1 m) models 
  • 2 7/8'' (7.3 cm) O.D. for 24' .(7.3 m) models
Suspension Single-cable tripod Single-cable tripod or three-cable tripod or hexapod (requires extended arm option)
Special features

Cast iron drive wheels: 

  • Heavy weight provides traction
  • Mount for additional weight
  • Easy-roll-away changeover for filling

Full size drive ring: 

  • 7'4'' (2.2 m) diameter
  • Measures 9'' x 2'' (22.9 cm x 5.1 cm)
  • Made of 3/16'' (0.5 cm) steel
  • Direct-drive: no gearbox is needed

* The Pow'r Ring model is only available in the United States. 

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