PORTABLE PROFITABILITY
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)
resources
Tech Papers
Superior houses over 40 technical papers related to conveying.
Start-Up Checklist
Customer Stories
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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
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
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
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.