PowerStacker® Conveyor


Invented in 1994, our PowerStacker Conveyors changed the rules for conveyor portability. That’s the year Superior debuted our FD Axle series.

During setup, the patented axle configuration hydraulically engages the radial tires as the road travel tires are lifted out of position. It takes seconds and was an instant hit for mobile applications.

In addition to the speed of the FD Axle, owners and operators save time at setup with hydraulically unfolding conveyor sections (folded to reduce length during road travel) and a hydraulically-controlled undercarriage that quickly raises or lowers the discharge height of the stacker. All controls are neatly packaged and labeled within the hydraulic control center.

  • Capacities up to 1,200 STPH (1,100 MTPH)
  • Stockpiles up to 120,000 tons (108,000 tonnes)
  • 4-Wheel drive portability (FD Axle)

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Features & Benefits

PowerStacker Features | Superior Industries

FD Axle

Hydraulically transfers stacker from inline travel to radial mode in seconds.


Hydraulic Powerfold

Patented design is inverted to protect cylinder rods from debris during operation.


Hydraulic Undercarriage

Quickly raise and lower the discharge height of the stacker with hydraulic power.


Control Center

Operate raise, lower, fold and unfold functions of conveyor at a common bank of levers.


Superior Components

Problem-solving idlers, pulleys, scrapers and accessories all designed and built by Superior.

Related Products

TeleStacker® Conveyor

Pinnacle® Conveyor

Radial Stacking Conveyors

stock inventory mockup laptop - front page

Stock Inventory

While our dealers are the best source, we often carry a limited amount of equipment in inventory. These will be processed through a dealer if there is coverage in your region.

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Service & Parts

We always have been and always will be a privately-owned company. That means we can add more employees to our customer service team without Wall Street breathing down our neck. Isn’t that the way it should be?

Dealer Support »

Dealer Support

They’re the same neighbors you’d trust to babysit your dog on the weekend. Our factory-trained dealers are a local connection for sales, service and parts.

Phone Support »

Phone Support

Staffed by agents born to serve others, you’re welcome to call our technical service team 24/7/365. (If you call in the middle of the night, we can’t guarantee they’re in uniform!)

Replacement parts »

Replacement parts

You know the old saying … “square pegs don’t fit in round holes?” It’s often the case with knock-off parts. Genuine Superior are forged from the same steel as our equipment.