• Roto Grind 1090 Tub Grinder - 15 Bale Per Hour Capacity 10’’ Hammer Mill Bale Processors
  • Roto Grind 1090 Tub Grinder - 15 Bale Per Hour Capacity 10’’ Hammer Mill Bale Processors
  • Roto Grind 1090 Tub Grinder - 15 Bale Per Hour Capacity 10’’ Hammer Mill Bale Processors
  • Roto Grind 1090 Tub Grinder - 15 Bale Per Hour Capacity 10’’ Hammer Mill Bale Processors
  • Roto Grind 1090 Tub Grinder - 15 Bale Per Hour Capacity 10’’ Hammer Mill Bale Processors
  • Roto Grind 1090 Tub Grinder - 15 Bale Per Hour Capacity 10’’ Hammer Mill Bale Processors
  • Roto Grind 1090 Tub Grinder - 15 Bale Per Hour Capacity 10’’ Hammer Mill Bale Processors
  • Roto Grind 1090 Tub Grinder - 15 Bale Per Hour Capacity 10’’ Hammer Mill Bale Processors
  • Roto Grind 1090 Tub Grinder - 15 Bale Per Hour Capacity 10’’ Hammer Mill Bale Processors
  • Roto Grind 1090 Tub Grinder - 15 Bale Per Hour Capacity 10’’ Hammer Mill Bale Processors
  • Roto Grind 1090 Tub Grinder - 15 Bale Per Hour Capacity 10’’ Hammer Mill Bale Processors
  • Roto Grind 1090 Tub Grinder - 15 Bale Per Hour Capacity 10’’ Hammer Mill Bale Processors
  • Roto Grind 1090 Tub Grinder - 15 Bale Per Hour Capacity 10’’ Hammer Mill Bale Processors
  • Roto Grind 1090 Tub Grinder - 15 Bale Per Hour Capacity 10’’ Hammer Mill Bale Processors
  • Roto Grind 1090 Tub Grinder - 15 Bale Per Hour Capacity 10’’ Hammer Mill Bale Processors
1 15

Roto Grind 1090 Tub Grinder, 15 Bale Per Hour Capacity, 10" Hammer Mill

Roto Grind 1090 Tub Grinder, 15 Bale Per Hour Capacity, 10" Hammer Mill

$29,856.00 USD
$29,856.00 USD
Sale Sold out

In Stock
  • Original Manufacturer's Warranty Included
  • Financing Available: $0 Down, 6 Months No Payments OAC
  • Credit Card, Check, Wire, & Financing Options at Checkout
Tap to Call Us Tap to Email Us

Overview

The Roto Grind 1090 is a high-capacity tub grinder built to process both wet and dry material at up to 15 bales per hour, thanks to its powerful 10″ hammer mill with 26 hardened hammers and 5 adjustable shear plates for precise grinding. It's uniquely equipped to handle wet bales and even apply calcium hydroxide thanks to dual water bungs.

Key Features

15 Bales/Hour Capacity
Process bale faster with a 10″ mill with 26 durable hammers and precision shear plates.

Electronic Governor
Tub speed is managed easily with a simple electronic governor for faster and easy setup.

Wet-Product & Lime Ready
Roto Grind tub grinders are a popular solution for wet bales with a unique design that can handle heavy loads.

Heavy-Duty Tires
Enjoy stable transportation and an easy to reach load height with the low-profile trailer.

Adjustable Grinding Settings
Five shear plates allow fine control over grind size without screens.

Technical Specifications

Feature Specification
Grinder Capacity ~15 bales/hour (dry hay)
Recommended Tractor Power 180 HP
Hammer Mill Size 10″ diameter with 26 hammers
Shear Plates 5, individually adjustable
Tub Dimensions ~9′ diameter × 51″ deep
Tub Speed 0–9 RPM hydraulic governor
Wet/Lime Capability Includes two 2″ water bungs
Tires Heavy-duty 265/75R15
PTO Requirement 1000 RPM
Weight ~4,600 lb

Performance

Whether you're grinding dry alfalfa or wet forage, the Roto Grind 1090 is built to perform. Its hydraulic tub control and governor keep RPMs consistent even under heavy loads, processing hay, straw, and ear faster and easier.

FAQ

How many bales per hour will it grind?
About 15 bales/hour of dry hay; wet material rates vary but benefit from additional horsepower.

Is it built for wet grinding?
Yes, it’s the only tub grinder certified for wet forage and includes dual water bungs for calcium hydroxide.

What horsepower do I need?
A minimum of 180 HP is recommended for best performance.

  • Authorized Dealer with Over 45 Years of Experience
  • 30-Day Hassle Free Returns
  • Tax Exemption Certificates Accepted

How Shipping Works

We ship equipment nationwide using trusted freight carriers and parcel services to make sure your order arrives safely and on time.

Orders are usually processed within 1–2 business days, you’ll receive tracking information as soon as your shipment is on the way.

Most deliveries arrive within 4-9 business days, depending on your location.

For questions about shipping or delivery, call us at 712-566-1033 or email sales@keastenterprises.com

Payment Methods

We offer several payment options to make your purchase as smooth as possible. At checkout, you can pay securely via credit card, or choose alternative methods such as check, wire transfer, or dedicated financing on approved credit.

Payments are processed safely through our website's secure platform, which uses 256-bit SSL encryption and PCI DSS Level 1 compliance to protect your personal and financial information. We never store your payment details.

If you have questions about payment methods or want to learn more about our financing options, our team is happy to help. Contact us at 712-566-1033 or sales@keastenterprises.com to chat with a member of our team.

View full details

Over 13,000 Happy Customers Since 1980

  • Billy H.

    Excellent service before and after the sale very knowledgable about the products they offer I couldn't be more pleased!

    ★ ★ ★ ★ ★

  • Christine I.

    We ordered a tractor from Russ. He was great with helping us get exactly what we wanted. We were able to get our new TYM 574 cabbed tractor fast! It was a great experience and we will definitely keep doing business with him and Keast Enterprises. Thanks so much.

    ★ ★ ★ ★ ★

  • Cory L.

    Great company. Hidden gem in the middle of farm country. Great sales people, great prices.

    ★ ★ ★ ★ ★

Our Mission

Located on the original family Century Farm founded in the 1890's, we started offering equipment for sale in 1980. Since then we’ve helped 13,000 customers save over $10 million on parts and equipment, part of our dedication to value and service.

By offering top quality equipment at fair prices across all 50 states, we’re proud to be the trusted source for thousands of farmers, cooperatives, manufacturing facilities, and more.

Looking for parts and service? Give us a call for thousands of parts in-stock, remote service, and a dedicated service team that's here to help from the first acre to the last.

Experience the savings and discover why so many producers rely on us for reliable equipment and honest deals.

  • Superior Product Quality

    We hand-pick every product we offer to guarantee you incredible performance from the first acre to the last.

  • 50 Years of Experience

    Our team is here to help; have a question or looking for a custom solution? Give us a call at 712-566-1033

  • Fast Nationwide Shipping

    Enjoy the efficient service of our network of insured and trusted LTL carriers and truckload freight providers.

Dedicated Parts & Service

Whether it’s general repairs, full overhauls, warranty service, inspections, or more, our professional service team and thousands of parts in-stock are here to help you when you need it most; backed by over 45 years of experience.

Located just an hour east of Omaha, Nebraska, we offer parts and service for all of the equipment brands we offer, with fast nationwide delivery to make your next job easier than ever.

We strive to keep product information accurate and up to date; however, specifications, availability, and features may change without notice and can contain errors. Questions? Please give us a call at 712.566.1033.