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Anderson

Anderson Vertical Mixer Single Auger | Models A280ST, S280ST, A380 & A450ST | Width 90" To 112" | Horsepower 50-75 HP | For Tractors

Anderson Vertical Mixer Single Auger | Models A280ST, S280ST, A380 & A450ST | Width 90" To 112" | Horsepower 50-75 HP | For Tractors

Regular price $57,200.00
Regular price Sale price $57,200.00
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Machine Compatibility
Customizable
Fast
24/7 Support
  • Capacity Range: 280–600 ft³ Choose from 280 ft³ to 600 ft³ depending on model and extension height — scalable for herd size and feed volume.
  • Extension Options: 6", 12", 18" Modular capacity upgrades allow flexible feed batching without changing the base unit.
  • Tractor Compatibility: 50–75 HP Designed for mid-range tractors with 540 RPM PTO — ideal for farms running utility or compact tractors.
  • Width Range: 90" to 112" Fits through most barn doors and feed lanes; wider A450ST model offers higher capacity and stability.
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Product Description

Anderson Vertical Mixer Single Auger | Models A280ST, S280ST, A380 & A450ST | Width 90" To 112" | Horsepower 50-75 HP | For Tractors

DESCRIPTION

The A280ST, S280ST, A380ST, and A450ST are compact and efficient machines designed for agricultural and industrial needs. These models offer versatility, durability, and precision in handling, making them ideal for various tasks. Each model comes with options for capacity extensions, robust augers, and advanced features, ensuring reliable performance for diverse requirements.

Key Features

  • Capacity Extensions: All models offer options for 6", 12", and 18" extensions to suit varying needs.
  • Efficient Auger System: Equipped with a single auger for optimized performance.
  • Compact Design: Varying dimensions ensure compatibility with different working spaces.
  • Hydraulic Efficiency: Low hydraulic flow and pressure requirements for better energy efficiency.
  • PTO Shaft Options: Standard 540 RPM with optional 1000 RPM specifications.
  • Customizable Height: Adjustable heights with extensions and optional hay retention rings.
  • High Utility Load Capacity: Handles up to 13,050 lbs (A450ST), ensuring suitability for heavy-duty tasks.
  • Scale System: Standard DG500 scale system for accurate load management.
  • Durable Construction: Floor and sidewall thickness designed for durability and heavy use.
  • Standard Knives: Optional knife configurations for enhanced functionality.

Detailed Specifications

Specification A280ST S280ST
Capacity (No Extension) 280 ft³ (7.9 m³) 280 ft³ (7.9 m³)
Capacity (6" Extension) 316 ft³ (9 m³) 316 ft³ (9 m³)
Capacity (12" Extension) 352 ft³ (10 m³) 352 ft³ (10 m³)
Capacity (18" Extension) 388 ft³ (11 m³) 388 ft³ (11 m³)
Number of Augers 1 1
Length (A) 176 in (4.46 m) 140 in (3.56 m)
Height (B) 98 in (2.49 m) 97 in (2.46 m)
Width (C) 90 in (2.29 m) 90 in (2.29 m)
Conveyor Angle 26–39° 26–39°
Outside Width (Wheels) 86 in (2.18 m) —
Discharge Height (E) 32–36 in @ 26° / 41–41 in @ 40° —
PTO Shaft 540 RPM, 1" 3/8 Z6 540 RPM, 1" 3/8 Z6
Min PTO HP Requirement — —
Hydraulic Flow Requirement 10–15 gal/min (37–56 L/min) —
Utility Load Capacity 8,120 lb (3683 kg) 8,120 lb (3683 kg)


Specification A280ST A450ST
Capacity (No Extension) 280 ft³ (7.9 m³) 450 ft³ (12.8 m³)
Capacity (6" Extension) 316 ft³ (9 m³) 500 ft³ (14.2 m³)
Capacity (12" Extension) 352 ft³ (10 m³) 550 ft³ (15.6 m³)
Capacity (18" Extension) 388 ft³ (11 m³) 600 ft³ (17 m³)
Number of Augers 1 1
Length (A) 176 in (4.46 m) 190 in (4.84 m)
Height (B) 98 in (2.49 m) 112 in (2.84 m)
Width (C) 90 in (2.29 m) 112 in (2.84 m)
Conveyor Angle 26–39° 26–39°
Outside Width (Wheels) 86 in (2.18 m) 86 in (2.18 m)
Discharge Height (E) 32–36 in @ 26° / 41–41 in @ 40° 36–40 in @ 26° / 46–46 in @ 40°
PTO Shaft 540 RPM, 1" 3/8 Z6 540 RPM, 1" 3/8 Z6
Min PTO HP Requirement — 60 HP (Low Speed)
Hydraulic Flow Requirement 10–15 gal/min (37–56 L/min) 10–15 gal/min (37–56 L/min)
Utility Load Capacity 8,120 lb (3683 kg) 13,050 lb (5900 kg)

Manuals & Documents

General Warranty Info

  • Ripping It Outdoors works closely with our manufacturers to supply and support your products warranty needs as best as possible!
  • The majority of products come with a manufacturer represented warranty against manufacturing defects for at least a 12 month period after the date of sale. 
  • Expendable components and "wear parts" including but not limited to blades, knives, teeth, oil, chain sprockets, skid shoes, knife mounting discs, and similar components are usually excluded from manufacturer warranties.
  • Please reach out to us for any specific warranty information needed about products and parts you can’t find!

Videos

Shipping

General Shipping Info:

  • Instantly calculate shipping quotes to the lower 48 states by 1. adding this product to your cart, 2. click continue to the checkout page and 3. enter your shipping address to check rates. Contact us for quotes for shipping to Hawaii, Alaska, Canada, Mexico and Internationally.
  • Complimentary lift gate service on all freight shipments where it’s possible. We guarantee safe delivery!
  • Low shipping rates for customers. We have negotiated the best possible rates for customers from our trusted carriers (ODFL, ESTES, UPS, and FedEx).
  • Negotiate shipping rates if you think we can do better please reach out. Keep in mind some shipping rates also include assembly & configuration as well!

Customer Reviews

Overall rating: 4.6 / 5 from 99 reviews.

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Put this on Kubota 900 with winch hookup. This thing is a beast (within reason). I named it ‘Homie”, cause Homie don’t play. It will take care of stuff up to about 2” in diameter. You still have to remember that this is NOT like the ones on a bobcat or larger machinery. It does have its limits. But all in all I am very satisfied with it. Now on to the good part! The staff at Ripping It are outstanding! Especially Kayla in the office. She has gone above and beyond on making sure everything went right, from ordering to questions about installation. This young lady would be of great value at ANY company ! Her knowledge and personality are like over the top. This is my first experience with Ripping It Outdoors and I can only say positive things about them. With all that being said, I do fill out reviews on things I buy, AND I give a honest review. If it’s bad then you will know it. But if it’s good, well I tell the truth ! Again Kayla, from the bottom of my heart, a great big THANK YOU for all your help and just talking to you. I feel like we’ve know each other for years!

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