Patz Model A1™ SERIES II Single Auger
Silo Unloader - Options
Model A1™ SERIES II Overview | Model A1™ SERIES II Features | Best Investment
A1™ SERIES II KIP (Keep-It-Patz) | Success Stories
Automatic Lowering Options



Flip a switch to raise or lower your Patz ring-drive unloader for easy filling and feeding.
End winch watching...
and maintain a steady, high-volume silage flow with automatic lowering. An optional electric motor-driven winch lowers the Patz ring-drive silo unloader automatically after it makes each complete revolution.
You can adjust the letdown to match the silage condition and your desired rate of feed flow. To regulate volume of feed, adjust the volume control dial toward the "Min" or "Max" position as required. An ammeter allows you to monitor the load on the silo unloader motor while setting the volume control adjustment.
The automatic lowering control keeps the silage surface level for reliable operation and constant full-flow feeding. This winch control also allows you to easily raise the silo unloader at any time with the push of a button.
If you already own a Patz ring-drive unloader, you can add this automatic lowering option to your present unloader.
Hexapod Support System
Patz offers the hexapod with the highest lift in the industry! Optional high clearance suspension arms provide extra feed storage and clearance for filling with 16’-24’ models. The hexapod’s 3-cable suspension includes the strongest main cable in the industry at 3/8” diameter! (Hexapod shown in simulated installation on display stands.)
Distributor Board
Top quality silage requires a uniform distribution for better compaction of materials during the silo filling process. To accomplish this, Patz offers gravity-type and power-assisted distributors.