Patz A1® Series II Single Auger Silo Unloader

MODEL SERIES:

A1 Series II Single Auger Silo Unloader

Fits silos from 12 to 24 ft in diameter. Designed for a longer lifespan, the reversible 9 ft ring is flanged to the inside for greater strength. High-performance, 10 inch auger features special hardened steel knives to effectively cut through and deliver hard packed and frozen materials.

Description

Patz A1® Series II Single Auger Silo Unloader

The Patz A1® Series II Single Auger Silo Unloader is engineered to deliver efficient forage removal from upright silos with strength, speed, and durability. Designed for silos ranging from 12 to 24 feet in diameter, this dependable system is ideal for operations needing a rugged solution to handle both everyday feed and harsh winter conditions.

The 9-foot reversible ring is flanged to the inside for greater structural strength and extended lifespan. At the heart of this unit is a 10-inch auger equipped with hardened steel knives, built to slice through hard-packed or frozen silage with ease. Whether you’re feeding dairy or beef herds, this single auger silo unloader helps streamline daily chores with dependable performance and minimal maintenance.

Applications

  • Upright silo operations requiring consistent feed removal
  • Cold-climate farms where frozen or compacted silage is common
  • Producers needing a long-lasting ring drive silo unloader
  • Silos between 12 ft. and 24 ft. in diameter

Key Features & Benefits

Efficient Unloading

  • 10-inch auger with hardened knives cuts through packed or frozen feed
  • Delivers high-capacity, continuous flow to reduce feeding time

Long-Lasting Design

  • Reversible 9-foot ring drive flanged for added strength
  • Optimized for durability in high-wear environments

Engineered for Performance

  • Designed to maintain even silo wall cutting across variable feed types
  • Reduces bridging and material buildup for smooth unloading

Why Choose the Patz A1® Series II?

As part of the proven Patz silo unloader family, the A1® Series II offers a balance of strength, simplicity, and long-term reliability. Built for upright silos and challenging feed conditions, this ring drive silo unloader helps producers maximize daily efficiency with minimal downtime. If you need a reliable single auger silo unloader that’s easy to service and built to last, the A1® Series II delivers.

Request Info or a Custom Configuration

Click here to contact Schmidt Building & Equipmentfor specs, availability, and configuration options on the Patz A1® Series II Single Auger Silo Unloader.

Frequently Asked Questions

Q: What silo sizes does the A1® Series II support?
A: It fits upright silos from 12 to 24 feet in diameter, making it ideal for medium-scale operations.

Q: What makes the auger effective for frozen feed?
A: The 10-inch auger includes special hardened steel knives designed to aggressively cut through compacted or frozen materials.

Q: Is this a ring drive silo unloader?
A: Yes. It uses a durable 9-foot ring drive, flanged internally to improve strength and longevity.

Q: How is this model different from other Patz silo unloaders?
A: The Patz A1® Series II single auger silo unloader is optimized for both performance and durability, featuring a simple mechanical design and high-wear components for longer life.

Q: What type of maintenance is required?
A: Minimal. The design emphasizes rugged, long-lasting parts that reduce service intervals and extend equipment life.

Q: Can it handle variable feed types?
A: Yes. It’s built to consistently remove a range of forage conditions, from dry to dense or frozen, without bridging or clogging.