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Roto-Grind tub grinder can grind wet and dry corn, hay bales, alfalfa etc

Ritlee manufacture and supply a wide range of Agricultural Equipment and Machinery specifically suited to the Southern African climate and agricultural needs. All our products undergo rigorous testing and research to ensure they meet the requirements needed.
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The Roto Grind is a durable, simple, versatile grinder that handles all types of forage, wet or dry as well as ear corn, shelled corn and small grains (with attachments) either high moisture or dry.

The Roto Grind utilizes shear plate system in conjunction with long, heavy hammers to produce a simple machine that doesn’t require screens and uses much less horsepower than conventional machines. Roto Grind machines are used in Dairy feeding and Beef feeding applications.

Also known as Hay grinders, Straw grinders, Grain grinders, Tub grinders, hay processors, and Livestock feeding equipment.

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Product Description

Tub Grinder Roto Grrind header-banner

Tub Grinder Roto Grind

Quick pamphlet download which you can print of the oto Grind bale grinder!

Roto Grind! USA Tub Grinder-Double Pamphlet

Please download for your records!


Tub Grinder Roto Grind standard-model-760-4

Tub Grinder Roto Grind standard-model-760-4

Roto grind tub with fully adjustable discharge

Roto grind tub with fully adjustable discharge

Tub Grinder Roto Grrind doing compost standard-model-760-7

Tub Grinder Roto Grind doing compost standard-model-760-7

To our compost turner– press here

Standard Model 760 Tub Grinder

# Grinder Weight: 3500 pounds
# Hitch Weight: 660 pounds
# Height: 8 feet 6 inches
# Tub Dimensions: 9 feet at the top of the tub, by 7-1/2 feet at the bottom of the tub, by 51 inches deep
# Tub Speed: 0 to 9 R.P.M. – depending on tractor hydraulic volume
# Tub Governor: To stop tub if the tractor R.P.M. pulls down. Standard equipment. Works only in the clockwise rotation of the tub.
# Mill: 6 sets of hammers with 18 standard hammers and 6 hard surfaced lead hammers, 13 inches long with 11 inch swing. Reversible, can be used on all four corners. 1000 R.P.M. required (option) six special alfalfa hammers (38 lbs. each) to be run at 540 R.P.M. (can be used in combination with standard hammers).
# Shear: 5 adjustable shear plates to control the fineness of grind. Individually adjustable from 0 to 2 inches.
# Capacity: Depends on the type of material, condition of material (wet or dry), how fine it is being ground, and the size of the tractor, e.g. 80 to 90 horsepower on reasonably dry material on a medium grind should produce 15 ton per hour. Because of the variables, the capacity can vary from 5 to 40 ton per hour


Roto-Grind box-low-profile-model-760

Roto-Grind box-low-profile-model-760

Tub Grinder Roto Grrind logo-roto-grind

Tub Grinder Roto Grrind logo-roto-grind

Low Profile Model 760 Tub Grinder

# Grinder Weight: 3350 pounds
# Hitch Weight: 660 pounds
# Height: 7 feet, 6 inches
# Tub Dimensions: 8-1/2 feet at the top of the tub, by 7-1/2 feet at the bottom of the tub, by 36 inches deep
# Tub Speed: 0 to 9 R.P.M. – depending on tractor hydraulic volume
# Tub Governor: To stop tub if the tractor R.P.M. pulls down. Standard equipment. Works only in the clockwise rotation of the tub
# Mill: Six sets of hammers with 18 standard hammers and 6 hard surfaced lead hammers, 13 inches long with 11 inch swing. Reversible, can be used on all four corners. 1000 R.P.M. required (option) six special alfalfa hammers (38 lbs. each) to be run at 540 R.P.M. (can be used in combination with standard hammers)
# Shear: 5 adjustable shear plates to control the fineness of grind. Individually adjustable from 0 to 2 inches.
# Capacity: Depends on the type of material, condition of material (wet or dry), how fine it is being ground, and the size of the tractor, e.g. 80 to 90 horsepower on reasonably dry material on a medium grind should produce 15 ton per hour. Because of the variables, the capacity can vary from 5 to 40 ton per hour


Tub Grinder Roto Grrind model-1090-1

Tub Grinder Roto Grind model-1090-1

Tub Grinder Roto Grind model-1090-2

Tub Grinder Roto Grind model-1090-2

Tub Grinder Roto Grind model-1090-3

Tub Grinder Roto Grind model-1090-3

Model 1090 Tub Grinder

# Grinder Weight: 4000 pounds
# Hitch Weight: 710 pounds
# Height: 8 feet, 6 inches
# Tub Dimensions: 9 feet at the top of the tub, by 7-1/2 feet at the bottom of the tub, by 51 inches deep.
# Tub Speed: 0 to 9 R.P.M. – depending on tractor hydraulic volume.
# Tub Governor: To stop tub if the tractor R.P.M. pulls down. Standard equipment. Works only in the clockwise rotation of the tub.
# Mill: Six sets of hammers with 24 standard hammers and 12 hard surfaced lead hammers; Reversible, can be used on all four corners. 1000 R.P.M. required. Total of 36 Hammers.
# Shear: 5 adjustable shear plates to control the fineness of grind. Individually adjustable from 0 to 2 1/2 inches of movement per shear plate.
# Capacity: Depends on the type of material, condition of material (wet or dry), how fine it is being ground, and the size of the tractor, e.g. 150 to 200 horsepower on reasonably dry material should produce 35 tons per hour. Because of the variables, capacity can vary from 20 to 60 tons per hour.



Ritlee’s pricing includes Transport USA, Shipping to South Africa port and transport to customer.